摘要
解放后，由于耕地、复种指数、经济作物种植面积变化的制约，我国粮食播种面积不断减少，以致影响总产的进一步提高。为了保证粮食供需平衡，我国必须稳定现有粮食播种面积。
Since Liberation,due to the restiction of change for the cultivated land, multiple crop index and planting areas of economic crops, the sowing acreage of grain decrease constantly in China. As a result it effects the enhancement of annual output. In order to keep the balance of supply and demand of grain, we must stabilize sowing acreage of grain in existence.
出处
《经济地理》
CSSCI
北大核心
1995年第1期55-60,共6页
Economic Geography
