论文部分内容阅读
开原县位于辽宁省东北部,是省商品粮基地之一,也是优质水稻和大豆的主要产区.随着农业生产的丰收,土地养分输出很大,地力耗损越来越严重.为了实现种地养地,改变农业生产中掠夺式的经营习惯,我县把种植绿肥作为农业生产的重要内容和用地养地的重要手段来抓,大力推广粮草间作.多年的实践使我们认识到,坚持发展绿肥是肥地增产的
Kaiyuan County is located in the northeast of Liaoning Province, is one of the provincial commodity grain base, but also the main producing areas of high quality rice and soybeans.With the harvest of agricultural production, land nutrient output is large, more and more depleted of soil power.In order to achieve farming And change the predatory operating habits in agricultural production, our county to planted green manure as an important part of agricultural production and land to support an important means to support and vigorously promote the intercropping of forage. Years of practice so that we recognize that insist on the development of green manures Is fat to increase production