This paper mainly analyzed the breeding process, agronomic characteristics and high yield cultivation techniques of the rice variety Wankengjing No. 10. This variety was bred through hybridization with Wankengjing No. 3 as the female parent and Huyunjing 4326 as the male parent. It was approved by the National Crop Variety Approval Committee in 2025 (Guoshendao 20253007). When planted as single-cropping late rice in the middle and lower reaches of the Yangtze River, the variety achieves an effective panicle number of 194 000 panicles /667 m2. Its rice grain quality meets the Grade I standard specified in NY/T 593—2021 Quality of Edible Rice Varieties, and it is moderately susceptible to rice blast, bacterial leaf blight and rice stripe disease. In the regional trials conducted from 2020 to 2021, its average yield reached 658.5 kg/667 m2, an increase of 4.8% compared with the control variety Jiayou No. 5. The high yield cultivation techniques are summarized as follows: when planted as single-cropping late rice in the middle and lower reaches of the Yangtze River, sowing is suitable from late May to early June. The seeding rate is 15 kg/667 m2 in seedling fields and 3-4 kg/667 m2 in field production. Robust seedlings are cultivated by wet seedling raising or dry seedling raising. Transplantation is carried out at a leaf age of about 5.0 leaves and a seedling age of 20-30 days. Fine land preparation is required before transplantation, with a planting spacing of 15.0 cm × 20.0 cm. Fertilization follows the principle of promoting at early stage, stabilizing at middle stage and supplementing at late stage. The pure nitrogen application rate is 18-20 kg/667 m2, and the ratio of nitrogen, phosphorus and potassium is maintained at 1∶0.5∶(0.8–1.0). After transplantation, a shallow water layer of 3–5 cm is retained, and water supply is cut off 7-10 days before harvest. Appropriate pesticides are adopted for disease and pest control: tricyclazole and isoprothiolane are used to prevent and control rice blast; zinc thiazole and bismerthiazol for bacterial leaf blight; imidacloprid and thiamethoxam for rice stripe disease. Chlorantraniliprole and emamectin benzoate are applied to control stem borers and rice leaf roller. Harvesting is conducted on sunny days when the rice maturity reaches about 90%. The grains are dried in a timely manner and stored after the moisture content is reduced to 13.5%. This study provides a theoretical and technical reference for the large-scale popularization and application of Wankengjing No.10 in the middle and lower reaches of the Yangtze River.
To investigate the effects of different combinations of slow/controlled-release nitrogen fertilizers and fast-acting nitrogen fertilizers on rice production, the japonica rice variety Yingxiang No. 1 was used as the test material. 5 treatments were set up: no nitrogen fertilizer application (treatment A), conventional fertilization (treatment B), 100% slow/controlled-release fertilizer (treatment C), 80% slow/controlled-release nitrogen fertilizer + 20% fast-acting nitrogen fertilizer (treatment D), and 50% slow/controlled-release nitrogen fertilizer + 50% fast-acting nitrogen fertilizer (treatment E). The tillering dynamics, agronomic traits, yield, dry matter accumulation, and nitrogen absorption and utilization efficiency of rice under each treatment were analyzed. The results showed that the number of panicles per plant and the percentage of productive tillers across treatments ranged from 2.07 to 2.97 and from 49.87% to 65.05%, respectively. Under the same nitrogen application rate, plant height and panicle length were ranked as treatment E> treatment B>treatment D>treatment C, and the configuration of the top three leaves was found to be superior in treatment E. The highest yield was obtained in treatment E, reaching 10 453.58 kg/hm2, which was 2.2% higher than that of treatment B. The highest dry matter accumulation during the jointing–heading stage and heading–maturity stage was also observed in treatment E, with values of 6 738.09 and 8 543.20 kg/hm2, respectively. Treatment E also exhibited relatively high nitrogen recovery efficiency, nitrogen agronomic efficiency, nitrogen physiological efficiency, nitrogen partial factor productivity, and nitrogen grain production efficiency, which were 41.85%, 13.29 kg/kg, 29.16%, 38.72 kg/kg, and 50.26 kg/kg, respectively. In conclusion, the combination of 50% slow/controlled-release nitrogen fertilizer and 50% fast-acting nitrogen fertilizer was found to meet the nitrogen demand of rice throughout the entire growth period.
To investigate the effects of planting density on the yield and component factors of the water-saving and drought-resistant rice Hanyou 73, 4 planting density treatments were set up: treatment A (plant spacing of 30 cm × 12 cm, with 2-3 seedlings per hill), treatment B (plant spacing of 30 cm × 14 cm, with 3-4 seedlings per hill), treatment C (CK, plant spacing of 30 cm × 18 cm, with 4-5 seedlings per hill), and treatment D (plant spacing of 25 cm × 12 cm, with 2 seedlings per hill). The yield and its component factors of each treatment were measured. The results showed that the highest number of effective panicles was observed in treatment A (157 500 panicles/667 m2), which was 10.9% higher than that of CK. The total number of grains per spike for treatments A, B, and D ranged from 138.4 to 146.3, a decrease of 3.9 to 11.8 grains compared to CK. Only small differences in seed setting rate (84.0%-85.2%) and 1 000-grain weight (26.6-27.1 g) were observed among treatments. The highest yield was obtained in treatment A (612.5 kg/667 m2), followed by treatment D (605.6 kg/667 m2), which were increased by 9.2% and 8.0%, respectively, compared to the CK. In conclusion, under the conditions of this experiment, a planting density of 30 cm × 12 cm with 2-3 seedlings per hill was identified as a suitable planting density for Hanyou 73. This paper provides a reference for the promotion and cultivation of Hanyou 73.
This paper focuses on the breeding process, characteristics, and key cultivation techniques of the wheat Zaoxiang 208. Zaoxiang 208 is a medium-maturing wheat variety with dwarf stem and large spike, derived from the cross between Aikang 58 (female parent) and Zhoumai 13 (male parent). It was approved by the Henan Provincial Crop Variety Approval Committee in 2021 (Yushenmai 20210086). The variety has a whole growth period of 221.0–228.8 days, a thousand-kernel weight of 46.1–46.9 g, and features multiple spikes with large grains. In two-year regional trials, its protein content was 13.4% and 13.6%, respectively, and its test weight was 794 and 811 g/L,respectively, indicating high quality medium-to-strong gluten wheat. It shows moderate resistance to stripe rust. Compared with the control variety (Bainong 207), Zaoxiang 208 achieved average yield increases of 6.5% and 6.1% in the two-year regional trials and the production trial, respectively, demonstrating high yield potential. The associated cultivation techniques include: watering before sowing to ensure adequate soil moisture, deep plowing once every two years, and applying sufficient basal fertilizer combined with land preparation (200-250 kg/667 m² of bio-organic fertilizer or 2 500 kg/667 m² of well-rotted farmyard manure, 50 kg/667 m² of 45% compound fertilizer (N∶P2O5∶K2O is 15∶15∶15), and 3 kg/667 m² of zinc fertilizer). Seeds should be dried and dressed before sowing. The optimal sowing period is October 10–15, with a sowing rate of 6-8 kg/667 m². After emergence, timely replanting is required, and chemical weeding should be carried out at the 3-5 leaf stage. Overwintering water should be applied thoroughly from late November to mid-December. In spring and the middle to late growth stages, the technique of postponing nitrogen application is adopted, with a topdressing of 10-15 kg/667 m² of urea at the jointing stage, while water and fertilizer are controlled during the reviving–erecting stage. During the grain-filling stage, potassium dihydrogen phosphate is sprayed. For disease control, 25% pyraclostrobin suspension concentrate and 25% azoxystrobin suspension concentrate are recommended for managing sheath blight and powdery mildew. For pest control, 4% bifenthrin microemulsion and 30% thiamethoxam suspension concentrate are used to control spider mites and aphids. Harvesting is carried out mechanically at the full ripening stage, followed by timely drying and storage. This paper provides a reference for the demonstration and promotion of this variety.
To investigate the effects of water-soluble fertilizer application on the growth, nutrient absorption, and quality of flue-cured tobacco, 5 combined water-soluble fertilizer treatments were established: H1 (1.50 kg/667 m2 of potassium dihydrogen phosphate, 3.90 kg/667 m2 of potassium nitrate, and 2.80 kg/667 m2 of calcium ammonium nitrate); H2 (5.00 kg/667 m2 of potassium nitrate, 0.20 kg/667 m2 of calcium ammonium nitrate, and 1.40 kg/667 m2 of ammonium polyphosphate); H3 (1.50 kg/667 m2 of potassium dihydrogen phosphate, 3.90 kg/667 m2 of potassium nitrate, and 1.30 kg/667 m2 of urea ammonium nitrate); H4 (5.00 kg/667 m2 of potassium nitrate, 1.40 kg/667 m2 of ammonium polyphosphate, and 0.10 kg/667 m2 of urea ammonium nitrate); H5 (1.50 kg/667 m2 of potassium dihydrogen phosphate, 3.90 kg/667 m2 of potassium nitrate, and 0.90 kg/667 m2 of carbon-nitrogen fertilizer). The growth and development characteristics, nutrient uptake, and chemical composition of cured tobacco leaves were analyzed for each treatment. The results showed that, in terms of agronomic traits, at the rosette stage, the H5 treatment was found to be the most effective in promoting tobacco plant growth in the Ⅰ and Ⅲ tobacco-growing areas, while the H4 treatment performed better in the Ⅱ area. At the topping stage, the H5 treatment was found to be beneficial for tobacco plant growth in all three tobacco-growing areas. Regarding dry matter accumulation, the highest accumulation at both the rosette and topping stages was observed in the H5 treatment in the Ⅰ and Ⅲ areas. In the Ⅱ area, the H5 treatment was dominant at the rosette stage, whereas at the topping stage, the highest dry matter accumulation in roots and stems was observed in the H4 treatment. Concerning nutrient uptake, the H5 treatment was found to perform better at all stages in the Ⅰ and Ⅲ areas. In the Ⅱ area, the H4 treatment was found to be beneficial for nitrogen, phosphorus, and potassium uptake in leaves at the rosette stage, while the H5 treatment was found to be beneficial for nitrogen and phosphorus uptake in roots and stems at the topping stage. The analysis of the chemical composition of cured tobacco leaves showed that the H5 treatment was found to be optimal in the Ⅰ and Ⅲ areas, while the H4 treatment was found to be optimal in the Ⅱ area. Overall, the H5 treatment was considered a suitable fertilizer combination for the Ⅰ and Ⅲ areas, while dynamic adjustment of fertilization with H4 and H5 treatments was recommended for the Ⅱ area.
To screen out high yield and high quality double-low rapeseed varieties (lines) suitable for the ecological and cultivation conditions of Anlong County, Guizhou Province, a screening experiment was conducted from 2024 to 2025. 10 rapeseed varieties (lines) were selected, including Qianyou 787, Qianyou 177, Qianyou 178, Qianyou 182, Qianyou 1566, Qianyou 32 (CK), Yangguang 80, Zhongyouza 633, Yangguang 668, and Qianyou 52. The growth period, economic traits, and yield of each tested variety were measured. The results showed that the growth periods of the 10 tested varieties (lines) ranged from 203 to 221 days, with all varieties (lines) except Zhongyouza 633 being suitable for timely harvesting; the plant height of each variety ranges from 109.0 to 235.8 cm. The highest number of effective pods per plant was observed in Qianyou 1566 (352.2 pods), the highest average number of seeds per pod was observed in Qianyou 178 (22.72 seeds), and the highest 1 000-grain weight was observed in Yangguang 668 (4.63 g). In terms of yield, relatively high yields were recorded for Qianyou 1566 (259.65 kg/667 m2), Qianyou 52 (213.92 kg/667 m2), and Yangguang 668 (206.53 kg/667 m2), which showed yield increases of 30.9%, 7.8%, and 4.0%, respectively, compared to the CK. Good lodging resistance and disease resistance were observed in all varieties (lines). Based on a comprehensive evaluation, Qianyou 1566 and Qianyou 52 exhibit relatively good performance and are suitable for demonstration and promotion in the study area and regions with similar ecological conditions.
Based on four consecutive years (2022-2025) of rotational production practice of Morchella and black waxy maize, a set of efficient cultivation techniques suitable for the Morchella–black waxy maize rotation in the mountainous area in southern Anhui was summarized. The optimal rotation schedule arranges Morchella growth from November to March and black waxy maize growth from April to July. For the cultivation of Morchella, Morchella sextelata or Morchella importuna are selected. The spawn is broken into blocks, sprayed with 0.1% potassium dihydrogen phosphate solution, and sown in rows at a rate of 200 kg/667 m², followed by film mulching for moisture retention. Ten days after sowing, external nutrient bags (3 000 bags/667 m²) are placed. Before fruiting, temperature is controlled and light is reduced; after about 60 days, ventilation and irrigation with fruiting-inducing water stimulate primordium formation. After fruiting, the greenhouse temperature is adjusted to 12–20 °C, avoiding direct cold air on young fruiting bodies. Mature fruiting bodies are harvested in mid-to-late March by cutting close to the ground with a small knife. During the fallow period, greenhouse facilities, raised beds, and soil are adjusted and managed to promote the subsequent growth of black waxy maize. For the cultivation of black waxy maize, the the dwarf, disease-resistant variety Zhenzhu Nuo 28 is selected as the main cultivar, with a planting density of 3 500 holes/667 m². After emergence, timely seedling gap filling, intertillage, and tiller removal are carried out; water and fertilizer management is strengthened during the ear and flowering–grain filling stages; weed control and pest management are emphasized during the late grain filling stage; and harvest is performed at 22–28 days after silking when the kernels reach high sugar content and tender skin. Four years of practice show yields of >600 kg/667 m² morels (net income 27 000 yuan/667 m²) and 1 100 kg/667 m² black waxy corn (net income 5 900 yuan/667 m²), significantly improving greenhouse utilization and profitability. This rotation model provides a reference for the promotion and application of Morchella–black waxy maize (or other short-stalk maize) rotation production in the mountainous areas of southern Anhui Province.
Based on the ecological conditions of the mountainous area in Huoshan County, Anhui Province, the cultivation and management technology of kiwifruit from 3 aspects: pre-preparation, planting and cultivation, and field management was summarized. Based on the ecological adaptation characteristics of mountainous areas, scientifically select the cultivation varieties of kiwifruit, establish the main cultivated variety as Pingyuanhong, and combine with Wanhuang and Xuxiang varieties. The planting ratio should be controlled at 8∶1∶1; the seedlings are preferably selected as one-year-old grafted seedlings with vigorous growth. Planting is mainly in spring, and planting holes are dug with a specification of 80 cm × 80 cm × 80 cm. Strictly follow the principle of planting shallowly, ensuring that the grafting interface is 5 cm above the ground; in the first year of planting, 1.8 m high branches or bamboo poles are inserted around the root area of the seedlings as supports. The irrigation method should primarily adopt drip irrigation or micro-sprinkler irrigation; the shaping and pruning should focus on cultivating a standard tree shape of “one main trunk, two main branches and six lateral branches” as the core objective, and standardize the layout of branches; fertilization should follow the principle of “organic fertilizer as the main, trace element fertilizers as the supplement, combining base fertilizer and topdressing”, and implement differentiated fertilization according to tree age and phenological period to meet the nutrient requirements of different growth stages. At the same time, timely carry out flower and fruit management such as pinching, bud removal, pollination and fruit thinning to improve fruit quality and yield; disease and pest control adheres to the concept of “prevention first, comprehensive control”, and prioritizes the use of physical control and biological control measures, proper application of chemical agents, focusing on controlling common diseases and pests of kiwifruit such as canker and soft rot. This article provides technical references for local kiwifruit cultivation practices.
To investigate the effects of different types of roughage on growth performance, rumen fermentation parameters and serum antioxidant indices in beef cattle, thirty-six 7-month-old Simmental cattle were randomly divided into 3 groups using a random number table method, with 12 cattle per group and 4 replicates per group. All cattle were fed a diet with a concentrate-to-roughage ratio of 7∶3, and the roughage sources were corn silage (group Ⅰ), dried millet straw (group Ⅱ) and distiller’s grains (group Ⅲ), respectively. Growth indices including average daily gain, rumen fermentation parameters such as pH and ammonia nitrogen, as well as serum antioxidant indices like superoxide dismutase were determined after a 6-month feeding period. The results showed that compared with Group Ⅰ and group Ⅱ, cattle in group Ⅲ exhibited significantly increased final body weight, average daily feed intake and average daily gain, and a significantly decreased feed-to-gain ratio (P<0.05). Meanwhile, the concentrations of propionic acid and total volatile fatty acids in rumen fluid were notably elevated (P<0.05). Additionally, the total antioxidant capacity in jugular venous serum was markedly enhanced, while the malondialdehyde content was significantly reduced (P<0.05). In conclusion, under the conditions of this experiment, using distiller’s grains as the roughage source for beef cattle resulted in superior fattening performance, and exerted more favorable regulatory effects on the body’s antioxidant capacity and rumen fermentation status, compared with corn silage and dried millet straw.
This study aimed to evaluate the therapeutic effect of Qingwen Jiedu Oral Liquid combined with florfenicol on infectious bronchitis virus (IBV) infection in white-feathered broilers. 3 broiler farms with similar rearing scales and management practices, confirmed to have IBV infection, were selected as experimental subjects. They were divided into a treatment group (Qingwen Jiedu Oral Liquid + florfenicol powder) and a control group (Shuanghuanglian Oral Liquid + florfenicol powder). Changes in the number of dead and culled birds, feed intake, and clinical symptoms were monitored and recorded for 3 days before treatment and 5 days after treatment. The results showed that in the clinical treatment of infectious bronchitis complicated, compared with the control group, the treatment group exhibited a 1.22–2.03 percentage point reduction in mortality and culling rate, with a relative risk reduction ranging from 46.92% to 63.44%. Both groups maintained relatively high feed intake rates, but the treatment group showed a faster feeding speed than the control group. After treatment, respiratory symptoms in the treatment group were significantly alleviated, the mental state of the birds improved markedly, and no new sick birds were observed. In contrast, the control group continued to show an increase in sick birds, with no significant reduction in mortality and culling. In conclusion, the combination of Qingwen Jiedu Oral Liquid and florfenicol demonstrates superior efficacy in reducing mortality and culling rates, promoting feed intake, and aiding mental recovery, showing its potential value for promotion and application in poultry production.
This paper summarized the key technologies for intensive feeding management of meat ducks based on the climatic characteristics of summer and winter, as well as the growth traits of meat ducks, focusing on aspects such as temperature regulation, daily management, and disease prevention and control. In terms of temperature regulation, measures including ventilation, shading, appropriately reducing stocking density, and installing cooling equipment are adopted to lower and control the temperature in summer. In winter, the duck house temperature is controlled by repairing the house, covering the roof with felt, and installing heating lamps. Regarding daily management, automatic waterers are installed in summer, with clean water replaced approximately every 2 hours to ensure adequate and clean drinking water. In winter, drinking water is heated to 15-20 ℃. In summer, additives such as calcium lactate, emulsified fish liver oil, and multivitamin electrolytes are added to the feed. In winter, 1%–3% fat, along with increased protein and vitamins, is supplemented in the diet. A small-amount, multiple-feeding pattern is adopted in summer, while a fixed-amount, small-amount, and frequent-feeding pattern is used in winter. In summer, ventilation and cooling equipment are inspected in advance to ensure normal operation. In winter, a comprehensive inspection of heating equipment is conducted, with emphasis on identifying hazards such as aging heating elements and damaged circuit insulation. For disease prevention and control, measures including sanitation cleaning and scientific disinfection are implemented to reduce the growth of pathogens. In summer, priority is given to preventing diarrhea, Escherichia coli disease, viral hepatitis, and infectious serositis. In winter, a balance between heat preservation and ventilation is maintained to prevent colds, bronchitis, and frostbite. This paper provides a reference for the intensive farming of meat ducks.
This study focused on the Acacia melanoxylon plantation in the Guangxi State-owned Bobai Forest Farm. Using a single-factor randomized block design, 6 afforestation density treatments (825, 990, 1 155, 1 333, 1 560, and 1 667 plants/hm2) were set up. The growth indicators such as tree height, stem diameter, and volume of Acacia melanoxylon at 2-year-old and 4-year-old stages were analyzed to provide a reference for the precise management of this tree species in artificial forests. The results showed that the growth of tree height exhibited a distinct phased density response. At the age of 2 years, under the moderately high density (1 560 plants/hm2), the tree height reached 6.55 m; at the age of 4 years, under the low density (1 155 plants/hm2), the tree height was the highest (11.31 m). The stem diameter was more sensitive to density. At the age of 2 years, under the density of 1 560 plants/hm2, the stem diameter reached 8.14 cm; at the age of 4 years, under the density gradient of 1 155 plants/hm2, the maximum stem diameter of the forest trees was 12.88 cm. The volume of single plants for 2-year-old and 4-year-old trees reached 0.020 and 0.053 m3 respectively at a density of 1 560 plants/hm2and 1 155 plants/hm2. The unit area volume of the forest increased continuously with the increase in density, and exceeded 1 333 plants/hm2 after entering the marginal decline stage. In summary, low density (1 155 plants/hm2) is suitable for forest stands with ecological benefits as the priority, while the density of 1 333 plants/hm2 requires combined with mid-term thinning management to achieve sustainable management.
To reveal the diameter distribution pattern of natural Quercus forests, based on the continuous inventory data of forest resources, this study measured the skewness and kurtosis of stand diameter distribution, Shannon-Wiener diversity index, Pielou evenness index and Simpson diversity index. at the same time, 5 probability density functions including Normal distribution, Weibull distribution and Gamma distribution were selected to fit the diameter distribution of forest stands, and the χ2 goodness-of-fit test was used to evaluate the model’s fitting effect. The statistical characteristics and diversity patterns of the diameter distribution of Quercus forest stands were systematically analyzed. The results showed that: (1) all kinds of skewness values are greater than 0, the kurtosis values of sample plots 2, 3, and 5 are less than 0, the diameter structure of the natural Quercus forest mainly presents a single peak and left-skewed form; (2) the diversity and uniformity of the diameter distribution within the forest stand were positively correlated with the richness of diameter classes; (3) the fitting rate of the Weibull distribution function reached 75.00%, making it a superior model for describing the diameter distribution of natural Quercus forests in this area. This study quantitatively analyzed the diameter structure characteristics and driving mechanisms of natural Quercus forests, which can provide references for predicting the growth dynamics of Quercus forest stands in the region, optimizing the structure, and formulating sustainable management strategies.
Regarding the protection of endangered ancient trees and famous plants, based on the identification methods of endangered ancient and famous plants, this article summarized the rescue and rejuvenation techniques for them. The technology is based on the comprehensive assessment results of the morphological characteristics, growth conditions, and physiological and biochemical properties of ancient and famous trees, and focuses on tree protection, environmental improvement, pest and disease control, and subsequent management: firstly, tree protection is carried out by observing the appearance of the tree body for a preliminary diagnosis, and taking measures such as tree repair, support and reinforcement, and setting up protective fences to reduce damage to the tree body from the outside; secondly, by measuring growth indicators such as tree height and trunk diameter, the growth status of the tree is accurately evaluated, and the growth environment is improved to optimize the above-ground and underground environment, providing favorable conditions for the growth of the tree trunk and root system; thirdly, based on the results of physiological and biochemical detection of the tree, disease and pest control is carried out, adhering to the principle of “prevention first, combination of prevention and control”, eliminating pest and disease interference, and ensuring the health of the tree. By conducting regular monitoring and guiding public participation, the achievements of rejuvenation can be consolidated, and the long-term and effective protection of ancient and famous trees can be achieved. This article provides technical references for the rescue and rejuvenation of endangered ancient and famous trees.
To study the water environment and phytoplankton community structure characteristics of Dingtou Reservoir, sampling and detection were carried out at 5 representative sampling sites in the study area in 4 seasons (spring, summer, autumn and winter) from 2024 to 2025. The water quality of the study area was comprehensively reflected through the determination of water quality indicators (total nitrogen, total phosphorus, ammonium nitrogen, nitrate nitrogen, etc.), phytoplankton identification (using an optical microscope and identification based on relevant algae identification books), and analysis of the relationship between environmental factors and species communities (patrick richness index, pielou evenness index and other indicators to reflect species diversity; Canoco5 software and R language were used for correlation analysis). The results showed that the average values of total nitrogen, total phosphorus, nitrate nitrogen, chlorophyll a content and transparency in the study area were relatively high in spring; there were 32 species of phytoplankton belonging to 29 genera and 7 phyla; Chlorophyta, Bacillariophyta and Cyanophyta were the dominant groups, and the community structure of the reservoir was Chlorophyta-Bacillariophyta type; the cell density reached the highest value in autumn, and the dominant alga was Microcystis; the average biomass was 2.49 mg/L, and the seasonal variation trend was spring > autumn > winter > summer; the Shannon-Wiener index ranged from 0.55 to 1.18, the richness ranged from 8.0 to 10.6, and the evenness ranged from 0.26 to 0.57. Both the Shannon-Wiener and richness index reached the highest values in spring, indicating higher phytoplankton diversity in spring; Chlorella sp., Cosmarium sp., Melosira sp., Merismopedia sp., Pseudanabaena sp. and Microcystis sp. were the dominant phytoplankton species in the study area; environmental factors such as temperature, pH and total nitrogen had important impacts on the distribution of phytoplankton in the study area. This paper provides a data reference for the prevention of water bloom hazards and the protection of water resources in the study area.
This study investigated soil samples from the Pinqing Lake Lagoon Wetland and surrounding dryland areas. Using 16S rRNA high-throughput sequencing technology combined with bioinformatics analysis methods, the study compared and examined differences in the diversity, composition and function of bacterial communities between the two habitat types. The results indicate that a total of 356 204 valid sequences were obtained, yielding 9 552 operational taxonomic units (OTUs) belonging to 70 phyla and 1 490 genera within the bacterial kingdom. The Chao-1 and Shannon-Wiener indices of the wetland soil bacterial community were both higher than those of the terrestrial soil, indicating greater species richness and diversity; There were 5 584 OTUs endemic to wetland soil and 3 566 endemic to dryland soil. At the phylum level, the dominant groups in wetland soil were Proteobacteria, Desulfobacterota, Chloroflexi and Campylobacterota, whereas in dryland soil, the dominant groups were Proteobacteria, Acidobacteriota and Actinobacteria; At the genus level, the dominant bacterial genera in wetland soils were Woeseia, Sulfurovum and the Sva0081 sediment group, whilst those in terrestrial soils included the Sphingomonas. PCoA analysis indicated that the unique high-salinity, low-oxygen habitat of this wetland was a key factor driving the differentiation of bacterial community structures between the two habitats; LEfSe analysis identified numerous dominant bacterial groups with significant differences at the phylum and genus levels. PICRUSt2 functional prediction revealed that wetland soil bacteria exhibited a significantly higher proportion of functional pathways related to transcription, environmental adaptation, and polysaccharide biosynthesis and metabolism compared to terrestrial soils; these functional differences were closely associated with adaptation to the high-salinity habitat and nutrient enrichment. This study provides a reference for research on microbial communities in high-salinity lakes.
To clarify the pollution characteristics,causes and potential sources of fine particulate matter, this study takes the MS scenic area site and urban sites (AJ and XZZX) as research objects. Based on meteorological observation data from 2018 to 2022, the pollution characteristics of fine particulate matter (PM1,PM2.5,PM10) and their correlations with gaseous pollutants and meteorological factors are analyzed using AQI evaluation,Pearson correlation analysis and other methods. The results showed that:(1) from 2018 to 2022, the interannual variation of fine particulate matter concentration at the MS site presents a trend of “increase-decrease-increase”, with relatively low values in 2020 and 2021. The monthly variation showed a “U-shaped” distribution, with the highest concentration in January and the lowest in August. Spatially,the concentrations of PM2.5 and PM10 follow the order of AJ > XZZX > MS. The scenic area was rich in vegetation and suffers from lighter particulate matter pollution. (2) The good and excellent air quality rate of the MS site was 85%-96%, with significantly better air quality in 2020 and 2021, and the primary pollutant was mainly PM2.5. (3) Correlation analysis indicates that PM1 has a significant homology with PM2.5 (r=0.912). Fine particulate matter was positively correlated with NO2, CO, NOₓ,SO2 (P<0.01), negatively correlated with air temperature, wind speed and precipitation,and positively correlated with air pressure (P<0.01). High air pressure tends to cause pollutant accumulation,and forest vegetation can weaken the influence of meteorological factors on particulate matter. The research results provide a reference for improving the atmospheric environmental quality and optimizing air quality management in this region.
Based on the data from the rural ecological protection platform and the assessment report on rural environmental improvement in Heze City, combined with household surveys. The current status and existing deficiencies of the treatment were analyzed, and targeted countermeasures were proposed accordingly. By the end of 2023, the number of treatment models in the study area increased from 3 in 2021 (pipe network connection treatment, sewage treatment station construction, and centralized transportation) to 5 in 2023 (in addition to the aforementioned 3 models, centralized ecological treatment and black-gray water separation + simple treatment were added). Despite the remarkable achievements in the treatment work, there is still room for improvement in aspects such as sewage treatment technology, sewage pipe network construction, and public participation. To this end, the following countermeasures are proposed: adopt a centralized ecological treatment model according to the regional scale; improve the quality of supporting facilities such as sewage collection pipe networks based on regional reality; carry out publicity and education on rural ecological protection knowledge through media platforms such as radio and theme publicity activities such as World Environment Day. This paper provides a reference for the continuous advancement of rural domestic sewage treatment work and the improvement of rural ecological environment in the study area.
This article reviewed the various abiotic stresses faced by mangroves and elaborates on the physiological and molecular response mechanisms of mangrove plants. Mangroves are primarily affected by multiple stresses including low temperature, high salinity, drought, flooding, heavy metal pollution, ultraviolet radiation, and microplastic pollution. These stresses disrupt the plant’s antioxidant system, inhibit chlorophyll synthesis, disturb ion and water balance, and impede physiological metabolism, leading to reduced photosynthetic efficiency, growth inhibition, and consequent ecosystem degradation. Under abiotic stress, mangrove plants alleviate stress through physiological mechanisms such as osmotic adjustment, antioxidant defense, photosynthetic regulation, and ion homeostasis. Meanwhile, they enhance stress tolerance and resistance through multi-level molecular mechanisms involving plant hormones, transcription factors, signaling pathways, miRNAs, and protein modifications. This paper provides a reference for in-depth analysis of the regulatory mechanisms of stress tolerance in mangroves, as well as for the ecological restoration and germplasm conservation of mangrove resources.
To analyze the vegetation diversity of 3 typical forest communities, this study selected the original vegetation (Vernicia fordii-Celtis sinensis forest) in Dongzhai National Nature Reserve of Xinyang City, Henan Province, the dominant forest type (Celtis sinensis-Pinus massoniana forest) in Jinlanshan National Forest Park, and the characteristic artificial forest (Quercus-Quercus aliena forest) in Yangshan Forest Botanical Garden as the research objects. The species composition, importance values, α diversity indices (Pielou evenness index, Margalef richness index, Shannon-Wiener diversity index, and Simpson diversity index) and diameter-class structure of the forest communities were analysed using the quadrat method. The results showed that there were 22 tree species of Vernicia fordii-Celtis sinensis forest trees, belonging to 14 families and 15 genera; there were 21 species of shrubs, belonging to 16 families and 18 genera; and there were 15 species of herbs, belonging to 11 families and 15 genera. There were 17 tree species of Celtis sinensis-Pinus massoniana forest trees, belonging to 13 families and 14 genera; there were 18 species of shrubs, belonging to 14 families and 16 genera; and there were 32 species of herbaceous plants, belonging to 19 families and 30 genera. There were 14 species belonging to 7 families and 11 genera in the Quercus-Quercus aliena forest trees; there were 20 species belonging to 12 families and 16 genera; and there were 22 species belonging to 17 families and 20 genera. The important values of Vernicia fordii, Pinus massoniana, and Quercus aliena were the highest in the 3 types of forest stands, reaching 42.85%, 43.40% and 43.83% respectively. The Simpson and Shannon-Wiener diversity indices and Pielou evenness index in the 3 forest types were all in the order of Celtis sinensis-Pinus massoniana forest > Vernicia fordii-Celtis sinensis forest > Quercus-Quercus aliena forest, while the Pielou evenness index of the three forest communities showed the pattern of grass layer > shrub layer > tree layer. Vernicia fordii-Celtis sinensis forest demonstrated a multi-stage succession feature. The overall diameter class structure of Celtis sinensis-Pinus massoniana forest and Quercus-Quercus aliena forest showed an inverted “J” shape distribution, and the community as a whole was in good renewal condition. In summary, the vegetation diversity characteristics of the typical forest communities in the study area are manifested as rich plant species composition and strong ecological stability, and they have significant ecological protection value.
Sludge compost has a complex composition, and its suitability as a commercial product requires evaluation of its impact on plants and soil. In this study, sludge compost was mixed with soil at different ratios (0, 10%, 20%, 30%, and 40%) to investigate the effects of varying application levels on the growth (plant height, biomass, and survival rate) of three ornamental species Spiraea salicifolia, Weigela florida ‘Red Prince’, and Bougainvillea spectabilis, as well as the soil properties (organic matter, alkaline hydrolysis nitrogen, available phosphorus, available potassium, pH, electrical conductivity, and bulk density). The results showed that, in terms of seedling growth, the addition of sludge compost inhibited the growth of Spiraea salicifolia and Weigela florida ‘Red Prince’, with high application ratios even causing plant death. For Bougainvillea spectabilis, the effect was characterized by low-ratio promotion and high-ratio inhibition, with the best overall growth performance observed at a 10% sludge compost addition ratio. as the proportion of sludge compost increased, soil electrical conductivity gradually rose, while soil bulk density gradually decreased. The contents of organic matter, alkali-hydrolyzable nitrogen, available phosphorus, and available potassium in the soil all increased significantly (P<0.05). Overall, sludge compost is more suitable for Bougainvillea spectabilis. Theoretically, controlling the application rate of sludge compost below 10% can improve soil physicochemical properties, soil nutrients, and plant growth.
This study adopted insecticides including 9% emamectin benzoate·indoxacarb SC and fungicides including 22.5% picoxystrobin SC for compounding. 4 pesticide treatments and 1 blank control (CK) were set up: T1, 10% lambda-cyhalothrin amide OD 300 mL/hm² + 22.5% picoxystrobin SC 750 mL/hm²; T2, 14.6% emamectin benzoate·lufenuron SC 750 mL/hm² + 200 g/L fluxapyroxad·benzovindiflupyr SC 750 mL/hm²; T3, 9% emamectin benzoate·indoxacarb SC 600 mL/hm² + 200 g/L chlorantraniliprole SC 300 mL/hm² + 50% boscalid WDG 450 g/hm² + 500 g/L carbendazim SC 750 mL/hm²; T4, 12% methoxyfenozide·chlorfenapyr SC 750 mL/hm² + 50% procymidone WP 1 200 g/hm². The effects of each pesticide treatment on the safety of confectionery sunflower plants, the field control efficacy against Helicoverpa armigera larvae and Sclerotinia sclerotiorum, as well as economic benefits were analyzed. The results showed that no adverse effects of all pesticide treatments on confectionery sunflower growth were observed visually. T1 and T3 had better control efficacy against confectionery sunflower Helicoverpa armigera and Sclerotinia sclerotiorum: the control efficacy against Helicoverpa armigera was 92.39% and 90.40% respectively 7 days after application, and the control efficacy against Sclerotinia sclerotiorum was 81.23% and 84.21% respectively. Compared with the CK, the yield increased by 26.32% and 27.79% respectively, with a net income increase of 9 858.64 and 10 178.85 yuan/hm². In conclusion, 2 pesticide combinations, namely 10% lambda-cyhalothrin amide OD 300 mL/hm² + 22.5% picoxystrobin SC 750 mL/hm² and 9% emamectin benzoate·indoxacarb SC 600 mL/hm² + 200 g/L chlorantraniliprole SC 300 mL/hm² + 50% boscalid WDG 450 g/hm² + 500 g/L carbendazim SC 750 mL/hm², can be used as high-efficiency pesticides for the control of confectionery sunflower Helicoverpa armigera and Sclerotinia sclerotiorum. It is recommended to rotate these two pesticide combination schemes in field production.
Termites, as a global pest, pose a serious threat to the ecological security of various forest areas in the South China. Understanding the diversity of termite species and their harmful effects is essential for preventing termite damage in the region. This study selected 6 pine forests in the Huangshan section of the Xin’an River Watershed, including Qiyun Mountain Scenic Area in Xiuning County and Meilin Ecological Wetland Park in Tunxi District, as the research sites. Using the vegan package, the species diversity of termites (such as Shannon-Wiener diversity index and Simpson diversity index) was statistically analyzed, and the rates of damaged trees and damaged tree stumps were investigated. The results showed that a total of 6 species belonging to 4 genera and 2 families of termites were identified. They were Reticulitermes chinensis, Reticulitermes leptomandibularis, Reticulitermes flavicep, Macrotermes barneyi, Odontotermes formosanus, and Nasutitermes parvonasutus. Among them, Reticulitermes chinensis and Odontotermes formosanus were distributed in all the sample areas and were the dominant groups. In the surveyed area, the highest damage rate of the affected trees reached 42.11%, and the damage rate of wooden stakes was 100%. Overall, in the Huangshan section of the Xin’an River Watershed, the surrounding forest land is generally affected by termite infestations. The characteristics are a relatively high occurrence rate and a relatively mild degree of damage. This article provides references for termite control in the relevant areas.
This study employed a combination of line transect survey and sample plot survey to investigate the characteristics of forest and grass germplasm resources in Hebei Mulan Weichang State-owned Forest Farm from 2022 to 2024, including species composition, life-form structure, vertical distribution characteristics, and conservation status, and proposed strategies for sustainable utilization of these resources. The results showed that a total of 645 vascular plant species belonging to 324 genera and 109 families were recorded in the survey area, including 39 tree species, 59 shrub species, and 509 herbaceous species, exhibiting typical vegetation characteristics of the warm-temperate forest-steppe transition zone. Species diversity in the mid-mountainous area (1 000-3 500 m) was significantly higher than that in the low-mountainous area (500–1 000 m). There were 3 rare and endangered plant species, 35 species of Hebei Province’s key protected wild plant, and 66 cultivated plant resources belonging to 45 genera and 24 families, as well as 3 ancient trees. A total of 499 germplasm resources were preserved, dominated by Larix spp. and Picea spp. Collectively, these findings indicate that the germplasm resources in this region are well protected. In the future, measures such as establishing an integrated in situ-ex situ conservation network, promoting innovative utilization of resources, and strengthening scientific and technological support should be implemented to further enhance the conservation and utilization level of forest and grass germplasm resources.
This paper analyzed the main nutritional components and potential biological activities, as well as the nutritional differences among different varieties of sweet potatoes. Sweet potatoes are rich in a variety of nutritional components, including vitamins such as vitamin A and vitamin C, minerals such as zinc and iron, dietary fiber such as carbohydrates and proteins, as well as polyphenolic compounds such as anthocyanins and chlorogenic acid. These nutritional components exhibit positive potential auxiliary effects in aspects such as antioxidation, antagonizing cellular lesions, blood glucose regulation, cardiovascular protection and immune support. In addition, there are certain differences in nutrition among different sweet potato varieties: purple sweet potatoes are rich in anthocyanins; yellow sweet potatoes are rich in β-carotene, which can be converted into vitamin A in the human body; red-hearted sweet potatoes have high contents of β-carotene and vitamin C; white sweet potatoes have a relatively high carbohydrate content. This paper provides a reference for the research on the nutritional development and application of sweet potatoes.
This paper summarized the current status of development and utilization of Galleria mellonella in feed, biological control, plastic degradation and medicine fields. In terms of artificial feeding, the insect is rich in nutrients and can serve as a high quality bait for various animals. In the field of biological control, the insect is an excellent host for the propagation of parasitic wasps and entomopathogenic nematodes. In the aspect of plastic degradation, the larvae of the insect can feed on and degrade PE plastic films, converting them into nutrients available for their own use, which possesses potential value in the development and application of PE plastic degradation technology. In the application of animal infection models, the insect is susceptible to infection by Cryptococcus neoformans; in addition, the “biomarker-Galleria mellonella” infection model can quickly and accurately screen out hypervirulent Klebsiella pneumoniae (hvKP) strains. This paper provides references for the development of food products of Galleria mellonella, research on plastic degradation mechanism and its application in medical field.
This paper focused on the fire prevention needs of forest farms and systematically explored the diverse application pathways of drones in fire monitoring, fire intensity assessment, firefighting command assistance, post-fire evaluation, and ecological restoration. In terms of fire monitoring, drones equipped with high-definition optical, infrared thermal imaging, and multispectral devices achieved early identification of smoldering fire sources, real-time dynamic monitoring of fire scenes, and precise positioning of ignition points. In fire intensity assessment, relying on flame brightness, temperature distribution, and meteorological and topographical data, drones were able to assess fire intensity and predict fire spread trends. In the firefighting command assistance phase, drones supported the dispatch of firefighting forces, dynamic strategy adjustment, and temporary communication networking. In the post-fire stage, drones rapidly calculated the burned area and forest losses. In view of the room for improvement in endurance, signal transmission, data processing, professional personnel, and airspace management, future development trends focused on the research and development of new energy sources and high-performance sensors, the integration of 5G and satellite communication, multi-UAV cooperative networking, the construction of an integrated space-air-ground monitoring system, and the integration of big data, cloud computing, and the Internet of Things. Meanwhile, strengthening the cultivation of interdisciplinary talents and the formulation of industry standards would comprehensively promote the intelligent and standardized development of drone applications in forest fire prevention. This paper provided a reference for the practical application of drones in forest fire prevention in forest farms.
In view of the significant variation in orchard planting structures and the inadequate adaptability of existing spraying machinery to non-standardized orchards, this study developed a novel spraying device compatible with both standardized and non-standardized planting scenarios and conducted practical application of the device. The research adopted a technical route combining long-distance low-pressure liquid delivery with low-pressure power transmission, constructing a three-stage integrated structure consisting of a front-end low-pressure annular atomization spray and adjustable air-assisted secondary atomization module, a mid-end integrated composite hose for liquid delivery and power transmission, and a rear-end pressure-sensitive diaphragm pump coupled with a 48–62 V DC power supply system. The device was applied and validated in both quasi-standardized and non-standardized orchards. The results showed that at different motor speeds (3 000–6 000 r/min), the device achieved an effective spraying range of 3.5–6.5 m; the effective spraying area at distances of 2.5–5.0 m was significantly larger than that of conventional hydraulic spray guns; the droplet diameter was controlled between 100–150 μm, with leaf coverage exceeding 90%. In non-structural densely planted pear orchards, the device demonstrated significant effects in reducing operation time and pesticide dosage while improving spraying uniformity.In conclusion, the spraying device designed in this study improves operational efficiency, reduces pesticide waste, and enhances adaptability to complex orchards, providing a reference for the development of general-purpose equipment for mechanized plant protection in orchards.
This paper analyzed the key links, specific reform measures and achieved effects in the practice of bilingual teaching for General Entomology experimental course. It is found that the bilingual teaching of the experimental course of General Entomology still needs further improvement in terms of the conventional teaching model of “lecture-demonstration-guidance-summary” and the bilingual compilation of experimental instruction manuals. In response to this, the following optimization measures are proposed: streamlining the time for theoretical teaching in the experimental course and guiding students to summarize the structural characteristics of insects in both Chinese and English; compiling bilingual textbooks based on the existing experimental textbooks. The application of bilingual teaching in the experimental course of General Entomology has achieved certain results. The average observation time of insect specimens by students has increased from 18 minutes to 42 minutes, and more than 10 awards have been won in the National College Students’ Plant Protection Skills Competition. This article provides a reference for bilingual teaching of experimental courses in agricultural and forestry universities.
This paper took baiyunchunhao tea base in Lujiang County, Anhui Province as the research object and explored the implementation paths of tea culture education. The base was equipped with functional areas such as a picking zone, a handmade tea-making workshop, and a tea art training area, and constructed a multi-dimensional curriculum system covering tea museum visits, tea seedling cultivation, and tea garden management. In the tea-picking practice, students picked according to the standards of “one bud with one leaf” or “one bud with two leaves”, followed the top-down order, and paid attention to tea plant maintenance. In the tea-making session, students experienced procedures such as wok preheating, leaf input, enzyme inactivation, stir-frying, and rolling, and learned to adjust the heat according to different tea types and processing stages. In the tea-brewing training, students practiced the complete processes of utensil preparation, water selection, tea appreciation, cup warming, and vessel rinsing, and learned to adjust water temperature according to tea leaf tenderness. This study tour model enabled students to master skills such as fresh leaf tenderness identification and handmade stir-frying, effectively expanded off-campus teaching resources, enhanced young students’ identification with Chinese tea culture, formed a radiating effect to families and society, and promoted the integration of the tea industry with culture and tourism. This paper provides a reference for the innovative development of tea culture study tours.
To meet the needs of disciplinary development and the training of interdisciplinary talents in agriculture, this paper took the Genetics course as the research object and adopted the teaching philosophy of “student-oriented, competence-driven and digitally-supported”. In view of the deficiencies in content integration, limitations of offline teaching methods and imperfect assessment systems, this paper carried out teaching reform practices systematically from 3 dimensions: teaching methods, teaching modes and evaluation mechanisms. During the reform, teaching methods were innovated by constructing dynamically updated knowledge graphs of genetics, developing micro-lessons on cutting-edge topics and building a database of agriculture-related problem scenarios. With the support of smart learning platforms, AR technology and flipped classroom were integrated to realize online-offline blended teaching. By virtue of artificial intelligence, digital learning portfolios, adaptive testing systems and a diversified comprehensive evaluation system were established to highlight formative assessment. The results showed that the reform effectively improved the curriculum teaching system, classroom teaching quality and students’ comprehensive literacy. The course passing rate rose from 76% to 91%, and the excellent rate increased from 5% to 20%. The teaching team won one second prize and one third prize in provincial teaching competitions, and 5 projects were approved for the National College Students’ Innovation and Entrepreneurship Training Program. This study provides references for the teaching reform of similar courses.
To improve the talent training system for agriculture-related majors, this study explored the whole-process open teaching reform of the Soil Science course, systematically analyzed the current teaching status, and proposed targeted optimization strategies. There existed room for improvement in the teaching methods, interdisciplinary integration, practical teaching and curriculum assessment of the Soil Science course. Traditional teaching models were widely adopted, while the cultivation of practical abilities needed to be strengthened. Interdisciplinary integration was insufficient, practical teaching models required further improvement, and the comprehensiveness and pertinence of the assessment system remained to be enhanced. On this basis, diversified teaching methods including flipped classroom, problem-oriented teaching and mind mapping were adopted, and digital technologies were applied to facilitate classroom teaching. The integration with botany, ecology and other related disciplines was strengthened, and cutting-edge industrial technologies and research achievements were incorporated into teaching content. The practical teaching system was perfected by improving experimental training and field practice arrangements and expanding practical learning channels through industry opportunities. A diversified assessment system was established with optimized evaluation indicators and scoring criteria to emphasize process assessment and practical competence evaluation. This research provides references for the teaching reform of similar courses.
To improve students’ application competence of modern horticultural technologies, this paper analyzed the room for improvement of the Horticultural Plant Genetic Engineering course in teaching content, practical teaching system, teaching methods, ideological and political education and assessment modes, and put forward targeted teaching reform approaches. The course still needed further improvement in industrial integration and cutting-edge technology inclusion, comprehensive practical training, interactive classroom teaching, in-depth ideological and political integration and diversified assessment system construction. Accordingly, the curriculum knowledge system was optimized to balance basic theories, industrial advances and practical applications. Practical teaching conditions and contents were enhanced with additional comprehensive and design-based experiments. Diversified teaching models including case-based teaching and project-based learning were adopted. Ideological and political elements were integrated to coordinate value guidance, knowledge imparting and ability cultivation. A comprehensive assessment system consisting of 50% formative evaluation and 50% summative evaluation was established. These measures comprehensively boosted students’ mastery of core and difficult knowledge, and consolidated their practical skills and scientific research literacy. This study provides references for the teaching reform of Horticultural Plant Genetic Engineering and similar courses.
The current situation and areas for improvement in the development of the entire rapeseed full industrial chain in Hanshan County, Anhui Province were summarized, and targeted development strategies were proposed. The entire rapeseed industry chain in the study area has achieved certain results in aspects such as upgrading of planting techniques, enhancement of processing capabilities, expansion of sales channels, and innovation of industrial integration. However, further attention is needed in areas such as land transfer and technology promotion, R&D and quality capabilities of small and medium-sized enterprises, brand and e-commerce operations, seasonal dependency, and profit distribution mechanisms. In response to this, development strategies are proposed: coordinating the improvement of land transfer mechanisms, strengthening the agricultural technology promotion system, developing suitable agricultural machinery, and building disaster prevention capabilities; increase support for processing technology research and development, improve quality management and brand building; deepen the coordinated development of e-commerce and logistics; optimize the structure of agricultural and tourism products and the mechanism of interest linkage, and promote deep integration of industries. This article provides a reference for promoting the sustainable development of the entire rapeseed industry chain.
This paper analyzed the current situation of digital rural construction in the Tianshui area of Gansu Province and proposed corresponding development strategies for areas that need improvement. The digital rural construction in the study area has achieved initial results, including continuous improvement of rural information infrastructure, initial success in agricultural and rural big data development, and the continuous emergence of new models and formats of the rural digital economy. However, during the process of digital rural construction, there is still room for improvement in areas such as information infrastructure and services, professional talent cultivation, digital agriculture, and financial investment. To this end, the following development strategies are proposed: improve rural information infrastructure by optimizing service systems, building a new-generation digital rural industrial system, and strengthening network maintenance and cybersecurity awareness promotion to enhance the quality and efficiency of the digital industry; improve the talent cultivation mechanism for digital villages by adopting a strategy of “external introduction and internal cultivation,” which involves broadening talent introduction channels, encouraging local college graduates to return home and start businesses, while vigorously cultivating local talents and providing them with corresponding support; strengthen agricultural technological innovation by integrating agricultural products through digital technologies, promoting the integration of digital technologies with agricultural production and management, and building a diversified rural development model; increase financial investment by establishing special funds, guiding financial institutions to provide financing support, and attracting corporate investment and participation. This study provides a reference for digital rural construction in related regions.


