中国生态农业学报2017，Vol.25Issue(5)：665-676,12.DOI:10.13930/j.cnki.cjea.160911
粮食主产区耕地保护外部性盈余/赤字测度与分析——以河南省为例
Surpluses and deficits of cultivated land protection externalities in grain-production regions: A case study of Henan Province
摘要
Abstract
The concept model of multi-level function boundary of cultivated land protection externalities in a typical zone was advanced in this paper. And the measurement models of surpluses and deficits of a typical zone with cultivated land protection externalities were delineated at provincial and national boundaries to measure the surpluses and deficits of cultivated land protection externalities in grain-production dominated zones of 18 cities in Henan Province. The aim of the study was to measure and analysis surpluses and deficits of cultivated land protection externalities under different boundaries to provide reference for setting standards of inter-regional compensation for cultivated land protection. The results showed that: (1) there were obvious differences in the surpluses and deficits of cultivated land protection externalities among different cities in He-nan Province. Under provincial boundary, there were 9 surplus areas and 9 deficit areas. Overall, the northwest was in the deficit area, the northeast in the moderately surplus area and the southwest in the moderately and highly surplus areas. Under the national boundary, the proportion of areas with deficit cultivated land protection externalities increased, and that with sur-plus cultivated land protection externalities declined with increasing per-capita grain consumption.On per-capita grain con-sumption levels of 380 kg, 400 kg, 420 kg and 435 kg, the percentages of the areas (cities) with cultivated land protection surplus were 88.89%, 83.33%, 77.78% and 72.22%, respectively. (2) There were obvious differences in spatial distribution of surpluses and deficits of cultivated land protection externalities in areas/cities of Henan Province between at provincial and nation boundaries. From provincial boundary to national boundary, the deficits of cultivated land protection externalities weakened, the surpluses strengthened. Then some areas with deficits changed from deficit to surplus in the same cities. It was concluded that the multi-level compensation systems should be established in the future according to spatial distribution regu-larities of surpluses and deficits in cultivated land protection externalities in combination with construction of main functional regions. Meantime, the paying areas and accepting areas, as well as standards of economic compensation for cultivated land protection should be defined scientifically.关键词
多层次作用边界/粮食主产区/耕地保护外部性/盈余/赤字/耕地保护区际补偿/河南Key words
Multi-level boundary/Grain production zone/Cultivated land protection externalities/Surplus/deficit/Inter-regional compensation for cultivated land protection/Henan Province分类
资源环境引用本文复制引用
牛海鹏,肖东洋..粮食主产区耕地保护外部性盈余/赤字测度与分析——以河南省为例[J].中国生态农业学报,2017,25(5):665-676,12.基金项目
国家自然科学基金项目(41371524)、河南省高校科技创新人才(人文社科类)支持计划(教社科〔2014〕295号)、河南省高等学校哲学社会科学优秀学者项目(2014-YXXZ-34)和河南省高等学校哲学社会科学创新团队支持计划(2016-CXTD-04)资助 This work was supported by the National Natural Science Foundation of China (41371524), the Program for Technology Innovation Talents (Humanities and Social Sciences) of Higher Education of Henan ([2014] 295), the Philosophy and Social Sciences Project for Excellent Scholars of Higher Education of Henan (2014-YXXZ-34) and the Program for Philosophy and Social Sciences Teams of Higher Education of Henan (2016-CXTD-04). （41371524）
