摘要
依据河南省2001—2010年的粮食生产数据,对河南省18个市的水稻、小麦、玉米和大豆4种主要粮食作物进行比较优势分析,测算出各市主要粮食作物相应的规模、效率和综合优势指数,明确了18市在主要粮食作物生产上的优劣状况,有利于进一步挖掘河南省粮食生产的潜力,提高粮食作物的综合生产力.
The research conduated an comparative advantage analysis of rice, wheat, corn and bean by using the grain producing data from 2001 to 2010 in the eighteen perfecture-level cities of Henan Prov- ince, measured the scale advantage index, efficiency advantage index and comprehensive advantage in- dex and indicated the advantages & disadvantages of the four main grain crops in the eighteen perfec- ture-level cities. The research is helpful in excavating the potentiality of grain producing and improving the overall production capacity of the food crops in Henan Province.
出处
《河南农业大学学报》
CAS
CSCD
北大核心
2013年第3期351-357,共7页
Journal of Henan Agricultural University
基金
河南省教育厅科学技术研究重点项目(12A630021)
关键词
粮食作物
规模优势指数
效率优势指数
综合优势指数
food crops
scale advantage index
efficiency advantage index
comprehensiveadvantage index