摘要
在陕西黄土高原地区分区基础上 ,对各区未来 2 0年粮食供需状况进行预测 ,并根据未来粮食供需形势 。
Based on dividing Loess Plateau region within Shaanxi territory into four parts, grain supply and demand in the coming twenty years is estimated. According to forecast of grain situation, the optimum paradigm of returning farmland on hills to forest and grassland as well as grain supply from government is projected.
出处
《水土保持学报》
CSCD
北大核心
2002年第2期115-117,共3页
Journal of Soil and Water Conservation
基金
国家自然科学基金资助项目 ( 30 1 70 5 39)
科技部重点科技资助项目 ( K2 0 0 0 -0 5 -0 7)
关键词
黄土高原地区
粮食补助模式
退耕还林
Loess Plateau
returning farmland on hills to forest and grassland
grain supply from government