保护性耕作技术实施要点及关键环节

The Essentials and Crucial Links in Implementing Protective Cultivation Techniques

为促进农业保护性耕作技术的实施与推广,介绍机械化保护性耕作技术体系中秸秆覆盖、表土处理、免少耕施肥播种、杂草及病虫害防治和土壤深松这5项主要作业工序的实施要点,阐述推广保护性耕作过程中在技术、机具选择、机手培训、激励机制4个关键环节上需要注意的问题。

This article examines such application essentials as straw coverage, surface soil treatment, no tillage fertilizing sowing, extermination of diseases and insect pests and weeds, and soil deep scarification in protective cuhivation system. The author elaborates on such issues as selection of technology and machines, the training of operators, and motivation mechanism in the implementing of protective cultivation technique.