河南省粮食安全保障研究

Study on Food Safety Guarantee of Henan Province

利用GIS技术和作物生长机理模型对河南省的粮食生产潜力进行了测算 ,并在对粮食需求量分析的基础上 ,得出通过保护耕地数量和提高土地生产力 ,河南省不仅可以解决自身的粮食安全保障问题 。

The land product potence for food of Henan Province was studied with geopraphic information system (GIS) and the model of crop growing mechanism and the food requirement amount in 2010 and 2030 was also calculated.The result indicated that there is enough food for pepole consumed in the future if the number of cultivated land will not be decreased and the yield of cultivated land will be increased as usual.