小麦秸秆全量还田能避免因麦秸焚烧造成的环境污染,保护生态环境,促进土壤微生物活动,增强土壤保肥供肥性能。秸秆还田机插水稻高产栽培技术重点是掌握好基质育秧、麦秸机械还田、施好基肥和保证栽插密度等4个关键环节。 Wheat straw to be returned to the field to avoid the pollution caused by wheat straw burning, protecting the ecological environment, promote soil microbial activities and enhance soil fertility and fertilizer performance. The key point of high-yielding cultivation techniques of straw returning to rice planting is to master the four key steps of seedling raising, wheat straw mechanical returning to fields, application of basal fertilizer and planting transplanting density.