摘要
为了合理利用旱地资源,发展贫困落后山区经济。本文详述了云阳县坡耕地的特点,着重分析了作物产量低的原因,并对坡耕地的综合治理和合理利用提出了建议。
This paper summarizes the characteristies of slopin fields and the canses of low, yield of crop in yonyang county, which is about to develop resources of dry land for the derelopment economies of poor areas of mountain.At last, the suggestibilities concerning administration and utilizatio of slop-ing land have been tackied in a comprehensive way.
出处
《四川农业大学学报》
CSCD
1996年第4期491-494,512,共5页
Journal of Sichuan Agricultural University
关键词
坡耕地
作物产量
水土流失
土壤改良
云阳县
SLOPELAND
ANNUAL CORP YIELD UNSTABLE
WATER AND SOIL LOSS
SOIL IMPROVEMENT