摘要
以重庆市1996—2010年的时间序列数据为基础,构建库兹涅茨曲线来验证化肥投入强度与农业经济发展之间的关系,并对农业经济发展过程中化肥投入强度的时空演变趋势进行理论与定量分析。结果表明,农业经济发展与化肥投入强度之间存在显著的库兹涅茨曲线关系,转折点发生在2009年。最后,针对农业经济发展提出优化化肥投入的对策措施。
This article constructed a Kuznets curve to verify the relationship between fertilizer inputs intensity and agricultural economic development based on the series data from 1996 to 2010 in Chongqing. In the development of the agricultural economy, the evolution tendency of temporal and spatial of fertilizer input intensity was analysed. The results showed that there was a significant Kuznets curve between agriculture economic development and fertilizer input intensity, and the turning point occurred in 2009. Finally, The paper also put forward some countermeasures of optimize fertilizer input for the agricultural economic development.
出处
《广东农业科学》
CAS
CSCD
北大核心
2013年第7期227-229,共3页
Guangdong Agricultural Sciences
关键词
农业经济
化肥投入强度
环境库兹涅茨曲线
重庆市
agricultural economy
fertilizer input intensity
environmental Kuznets curve
Chongqing
