摘要
研究中国粮食主产区水稻生产技术效率,为提高粮食单产,确保粮食安全提供依据。采用随机前沿生产函数法(Stochastic Frontier Analysis,SFA)对1998-2008年10年间(由于2001年的相关数据无法获得,故将其剔除)中国粮食主产区水稻生产的技术效率进行了测算分析。研究结果表明,主产区水稻生产的技术效率较高,整体上呈现上升趋势,且效率水平在主产区的分布逐渐趋于平衡,粮食生产在很大程度上受到自然灾害的影响。应改善农业生产条件,减少自然灾害损失;扩大主要粮食作物的播种面积;加强良种培育和示范推广,进一步提高科技转化效率。
It is the best way to increase the grain unit yield for grain safety that analyzes the technical efficiency of rice production in China 's main food producing areas.This paper takes Stochastic Frontier Analysis (SFA) methods to calculate and estimate the technical efficiencies about rice production for main grain producing districts from 1988 to 2008 (we get rid of the date of 2001 due to unavailability).The study shows that:(1) in view of the overall situation,the technical efficiency of rice in main grain producing districts stay a certain upper level ;(2) and becomes balance at the district level ;(3) To large degree,there are natural disasters to impact producing technical efficiency in main grain producing area.Based on the whole analysis,this paper comes up to improve the conditions for agricultural production to reduce loss of natural disasters;expand the main food crop planting area;strengthen well-bred breeding and popularization,further improve the efficiency of conversion technology,so as to increase our nation 's grain producing technical efficiency.
出处
《中国农学通报》
CSCD
北大核心
2011年第2期439-445,共7页
Chinese Agricultural Science Bulletin
基金
国家哲学社会科学基金重大项目"加强农业基础地位与确保国家粮食安全战略研究(08AJY034)
吉林省教育厅"十一五"规划项目<吉林农业自主创新战略研究>(吉教科文合字[2008]第202号)
关键词
粮食主产区
水稻生产
技术效率
SFA
中国
main grain producing districts
Rice production
technical efficiency analysis
SFA
China
