The technology of rice straw returning to the field by water harrowing in autumn is a technology of crushing the straw after autumn rice harvest,spreading it in the field,soaking the field before freezing,and then mixing and burying the straw back to the field.This technology can improve soil fertility,improve soil structure,increase rice yield and quality,save herbicides and labor costs,and also have positive effects on the control of pests and diseases.At the same time,it can protect the farmland ecological environment,reduce environmental pollution,and contribute to resource utilization and sustainable agricultural development.Policy incentives,strengthening publicity and cooperation are all conducive to the promotion and application of this technology.In the process of technology implementation,the technology can be perfected through continuous research and practice to further improve the feasibility of the technology.
关键词
吉林省/水稻秸秆秋耙浆还田/技术优势/效益分析
Key words
Jilin Province/Rice straw returned by water harrow in autumn/Technical advantages/Benefit analysis