1 材料与方法
1.1 试验材料
1.2 试验地基本情况
1.3 试验设计
表1 有机肥配施微生物菌剂处理 |
| 处理 | 配方成分 |
|---|---|
| CK | 鸡粪有机肥 |
| T1 | 鸡粪有机肥+15 kg/hm2哈茨·枯草芽孢杆菌粉剂 |
| T2 | 鸡粪有机肥+30 kg/hm2哈茨·枯草芽孢杆菌粉剂 |
| T3 | 鸡粪有机肥+45 kg/hm2哈茨·枯草芽孢杆菌粉剂 |
| T4 | 鸡粪有机肥+60 kg/hm2哈茨·枯草芽孢杆菌粉剂 |
| T5 | 鸡粪有机肥+75 kg/hm2哈茨·枯草芽孢杆菌粉剂 |
安徽农学通报 >
2025 , Vol. 31 >Issue 1: 113 - 118
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.01.022
哈茨·枯草芽孢杆菌对兰州百合生长和鳞茎中活性物质积累的影响
|
陈雨欣(2003—),女,山东济宁人,从事食用百合栽培与品质研究。 |
Copy editor: 李媛
收稿日期: 2024-07-22
网络出版日期: 2025-01-15
基金资助
国家自然科学基金项目(32260727)
宁夏回族自治区大学生创新创业训练计划项目(S202310749107)
Effects of Hartz-Bacillus subtilis on the growth and accumulation of active substances in the bulbs of Lilium davidii var. unicolor
Received date: 2024-07-22
Online published: 2025-01-15
为探究哈茨·枯草芽孢杆菌不同施用量对兰州百合生长发育以及鳞茎中活性物质积累的影响,以筛选兰州百合优质生产时哈茨·枯草芽孢杆菌的最佳施用量。本研究以兰州百合为材料,在固定鸡粪有机肥施用量的基础上,设置1个空白对照(CK)和5个哈茨·枯草芽孢杆菌施用量(15、30、45、60和75 kg/hm2)处理,通过测定其株高、茎粗等农艺性状,以及鳞茎中多糖、皂苷等活性物质含量,分析在不同处理下兰州百合生长发育情况和鳞茎活性物质的积累变化。结果表明,施用哈茨·枯草芽孢杆菌可促进该植物生长、提高其鳞茎活性物质的含量,在75 kg/hm2施用量时,其农艺性状表现较好,茎粗、叶片数、叶绿素含量和鳞茎周径分别较CK提高了22.21%、22.11%、18.16%和8.46%,株高是CK的1.37倍。鳞茎中活性物质含量方面,多糖、皂苷含量在75 kg/hm2施用量时最高,分别较CK增加了68.85%、59.80%,总酚含量在60 kg/hm2施用量时最高。综合来看,兰州百合种植中,哈茨·枯草芽孢杆菌施用量以75 kg/hm2最佳,研究结果为微生物菌剂在兰州百合优质栽培中的应用提供参考。
陈雨欣 , 党昕 , 马祥臣 , 靳磊 . 哈茨·枯草芽孢杆菌对兰州百合生长和鳞茎中活性物质积累的影响[J]. 安徽农学通报, 2025 , 31(1) : 113 -118 . DOI: 10.16377/j.cnki.issn1007-7731.2025.01.022
To explore the effects of different application rates of Hartz-Bacillus subtilis on the growth and development of Lilium davidii var. unicolor, as well as the accumulation of active substances in the bulbs, and to screen for the optimum application rate of Hartz-Bacillus subtilis for the high-quality production of L. davidii var. unicolor. Regarded L. davidii var. unicolor was uesd as material, on the basis of a defined organic fertilizer application rate of chicken manure, 1 blank control (CK) and 5 treatments of Hartz-Bacillus subtilis (15, 30, 45, 60 and 75 kg/hm2) were constructed. The agronomic traits such as plant height and stem thickness of its and the content of polysaccharide, saponin, and other active substances in the bulb were analyzed by measuring the main agronomic traits of L. davidii var. unicolor and the content of active substances in the bulb under different treatments. The results showed that Hartz-Bacillus subtilis application accelerated the growth and increased the content of active substances of this plant. When applied at a rate of 75 kg/hm2, the agronomic traits showed good performance, with stem thickness, leaf number, chlorophyll content, and bulb circumference increasing by 22.21%, 22.11%, 18.16%, and 8.46%, respectively, compared to CK. The plant height was 1.37 times that of CK. In terms of the content of active substances in the bulbs, the polysaccharide and saponin content were highest when applied at a rate of 75 kg/hm2, increasing by 68.85% and 59.80% respectively compared to CK. The total phenolic content was highest when applied at a rate of 60 kg/hm2. Overall, in the cultivation of L. davidii var. unicolor, the optimal application rate of Hartz-Bacillus subtilis was 75 kg/hm2. The research results provide a reference for the application of microbial agents in high-quality cultivation of L. davidii var. unicolor.
表1 有机肥配施微生物菌剂处理 |
| 处理 | 配方成分 |
|---|---|
| CK | 鸡粪有机肥 |
| T1 | 鸡粪有机肥+15 kg/hm2哈茨·枯草芽孢杆菌粉剂 |
| T2 | 鸡粪有机肥+30 kg/hm2哈茨·枯草芽孢杆菌粉剂 |
| T3 | 鸡粪有机肥+45 kg/hm2哈茨·枯草芽孢杆菌粉剂 |
| T4 | 鸡粪有机肥+60 kg/hm2哈茨·枯草芽孢杆菌粉剂 |
| T5 | 鸡粪有机肥+75 kg/hm2哈茨·枯草芽孢杆菌粉剂 |
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