劳动力流动、农业种植结构调整与粮食安全——基于“良田种树风”的一个分析  

Labor Mobility,Planting Structure Adjustment and Food Security——Based on the Climate of Basic Farmland Tree Planting

作　　者：刘乃全[1] 刘学华[2] 

机构地区：[1]上海财经大学区域经济研究中心,上海200433 [2]上海财经大学财经研究所上海发展战略研究所,上海200433

出　　处：《南方经济》2009年第6期15-24,共10页South China Journal of Economics

基　　金：上海市重点学科建设项目资助(项目编号:B802)

摘　　要：本文通过对"良田种树风"现象的一个案例分析发现,现阶段劳动力市场的完善和农民市场意识的增强使得"弃粮种树"的农村种植业结构调整已经不再是劳动力大量外出就业土地抛荒的被动选择,而是农户在综合比较收入效益的基础上做出的积极反应。土地细碎化又使得相邻农户种植决策受到影响,最终造成了"良田种树风"的愈演愈烈,进而对我国的粮食生产安全带来威胁。本文试图从微观角度来探讨农户种植业结构调整与国家粮食安全之间的冲突,从而帮助我们分析影响我国粮食生产安全的一种内在机制,进而为保证我国的粮食生产安全提出了具有针对性的政策建议。Through the analysis of the phenomenon that planting trees in good farmland, it is shown that some adjustments such as planting trees instead of food are no more the passive choices of the farmers who go outside to be employed, but the positive reactions after comparing the income and profits with the improvement of labor market and the enhancement of the market awareness. The land fragmentation also affects the planting decision of the neighbor land, which makes the trend of planting trees in good farmland even worse and leads to the security problems about the food production in our country. The conflicts between the structural adjustments for planting and the state food security are studied from a micro perspective in this thesis in order to analyze the internal mechanisms which iufluent the security of food production and give some specific proposals.

关 键 词：劳动力流动 土地细碎化 种植业结构调整 粮食安全 

分 类 号：F307[经济管理—产业经济]