Anhui Agricultural Science Bulletin >
2025 , Vol. 31 >Issue 11: 22 - 24
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.11.006
High yield cultivation techniques and demonstration results of rice and wheat intensive cultivation in Guichi District
Received date: 2024-10-15
Online published: 2025-06-16
To further improve the grain yield per unit area, Guichi District, Chizhou, Anhui Province had carried out demonstration planting of rice and wheat intensive cultivation. Its high yield cultivation techniques and the demonstration results were summarized. The high yield cultivation techniques of rice and wheat intensive cultivation include selecting high yield, stable, and early maturing rice and wheat seeds suitable for local planting according to local conditions to ensure the continuity of rice and wheat crop rotation; taking seed treatment measures such as sun drying, seed selection, seed soaking with pesticides, and seed mixing to improve seed germination rate and prevent diseases and pests during the seedling stage; rice seedlings were raised by stacking and darkening, transplanted with pesticides, while wheat was sown by drones and sprayed with paclobutrazol at appropriate times to improve seedling quality; reasonable dense planting to coordinate group growth; adopting soil testing formula fertilization method, rice field water was managed by alternating dry and wet cycles; timely carry out green prevention and control and unified control measures to prevent and control diseases and pests such as rice blast disease, rice false smut, rice stem borer, and wheat Fusarium head blight. From 2023 to 2024, Weiliangyou 8612 was selected as the rice variety and Yangmai 25 as the wheat variety. A demonstration planting of rice and wheat precision farming was carried out in the research area, achieving high yields of rice (12 631.5 kg/hm2) and wheat (8 685.45 kg/hm2), increased production by 11.65% and 26.25% respectively compared to the previous year,and significantly improving planting efficiency. This article provides a reference for promoting the rice and wheat precision farming model in relevant regions.
HU Xianjin , YANG Mengchi , WANG Gaolin . High yield cultivation techniques and demonstration results of rice and wheat intensive cultivation in Guichi District[J]. Anhui Agricultural Science Bulletin, 2025 , 31(11) : 22 -24 . DOI: 10.16377/j.cnki.issn1007-7731.2025.11.006
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