Integrated application of green and efficient production technology of Yunnan characteristic peanut
According to data from the National Bureau of Statistics,peanut unit yield in Yunnan is only about 50%of the national average,which seriously challenged the production and development of Yunnan peanuts.In or-der to improve yield and economic benefits,this paper summarizes the main contents of the green and efficient pro-duction technology system for characteristic peanuts in Yunnan.This system integrates core technologies including mechanized production adapted to local conditions,seed coating,dense planting,efficient fertilization with special-ized slow-release(controlled-release)fertilizers,and green and efficient control of major diseases and pests.The ap-plication of this system has achieved remarkable results.In the core demonstration area completed in 2022-2023,which covering 3377 hm2,peanut average yield reached 5.37 t/hm2,2.73 times of Yunnan average.Average output value reached 120 791 CNY/hm2.In the area,chemical fertilizers use was simultaneously reduced by about 30%,with labor input in one hectare of 55 less than before.The application of this system has achieved the goals of cost-saving,quality improvement,and efficiency enhancement,contributing significant scientific and technological strength to the development of Yunnan peanuts industry.
Yunnancharacteristic peanutsgreen and efficient productionincreased yields
国家科技期刊平台
NSTL
万方数据
