甘肃省武威市农区种植及综合利用牧草的效益  

ECONOMICAL AND ECOLOGICAL BENEFITS OF FORAGE CROPS IN AGRICULTURAL DISTRICTS

作　　者：包兴国[1] 吕福海[1] 刘生战[1] 邱进怀[1] 秦成林 

机构地区：[1]甘肃省农业科学院土壤肥科研究所,兰州730070

出　　处：《中国草地》1993年第2期65-69,共5页Grassland of China

摘　　要：通过农区种草综合利用的10年研究与推广,提出了农区种草改单一压青为割青喂畜,根茬肥地、农牧结合、草畜同步发展的综合利用方式,对改良土壤,提高粮食产量,完善“生态—经济”系统具有重要意义,并建立了新的模式。Throgh 10 years study and extension of forage crops, this paper put forward a comprehensive utilizing method of seeding forage crops. The troditional green manuring method has been changed to both animal feeding and soil improving, stalks for livestock and stubbles for soil. This method can advance the combination of agriculture and animal husbandry. It is very important for improving the soil fertility,increasing grain yield and prefecting the 'ecology—economy'system. It also sets up a new model of forage crops seeding and comprehensive utilization.

关 键 词：种草 综合利用 效益分析 牧草 

分 类 号：S540.99[农业科学—作物学]