江津市耕地资源态势与粮食安全研究  

Current Situation of the Cultivated Land Resource and Food Security in Jiangjin City

作　　者：刘贵芬[1] 刁承泰[1] 张景芳[1] 李倩[1] 申希兵[1] 

机构地区：[1]西南大学资源环境科学学院,重庆400715

出　　处：《安徽农业科学》2006年第14期3451-3452,共2页Journal of Anhui Agricultural Sciences

基　　金：重庆江津市土地利用总体规划修编(全国县级土地利用总体规划修编试点之一)的成果之一

摘　　要：在分析江津市耕地资源与粮食安全态势的基础上,阐述了耕地数量和质量对粮食安全的影响,然后对2010年和2020年粮食安全形势进行了预测。Basd on the analysis of current situation of cultivated land resource and food security in Jiangjin city in the paper,the effect of cultivated land area and quanlity on food security was analyzed and then the complexion food supply and demand between in Jiangjin from 2010 and 2020 were predicted. The conclusion was that the decreasement and degradation of cultivated land could further restrict the food production and be conceived as the bottleneck of food security in Jiangjin city and there was the complexion between food supply and demand of Jiangjin City in 2010 and 2020, The fundamental methods to solve these prombles should be ,however, not only to maintain quantitative balance of cultivated land and to prevent them from degradation, but also to call for ideas of resource-saving in order to protect cultivated land better, to strengthen land consolidation through reclaiming mid-yield and low-yield land, to strengthen agricultural entironment construction and so on,

关 键 词：耕地资源 粮食安全 江津市 

分 类 号：F323.211[经济管理—产业经济]