江苏省农地规模经营特征与环境效率时空分异研究
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摘要
研究运用熵权法、SBM-Undesirable窗式分析法评估了2005—2016年江苏省农地集约与规模经营特征及其环境效率时空演变特征。结果显示:农地经营综合指数、集约度与规模度呈稳步增加的态势,综合指数呈南高北低的空间分布特征;农业环境效率先降低后逐步上升,各投入指标与农业面源污染标排放量的缩减潜势总体呈"凸"字形特征,宿迁市、连云港市与淮安市是农业资源节约和污染减排总量控制的重点区域;将江苏省13个地级市划分为4种类型,并针对不同类型提出了相关发展建议。研究成果可为江苏省合理配置农业生产要素,促进农业可持续发展及改善农区环境质量提供理论与方法支撑。
The entropy weight and SBM-Undesirable window type method were adopted to evaluate changes of intensive utilization degree,scale operation characteristic and environment efficiency of farmland in Jiangsu province from 2005 to 2016. The result shows that:Farmland scale operation comprehensive index is increasing steadily;agricultural environment efficiency first declined,then kept rising. Suqian,Lianyungang,Huaian city are the main control area of agricultural resources saving and pollutions emission reductions. 13 cities are divided into four types and reasonable agricultural development suggests are proposed. The results provide scientific supports for allocating agricultural factors rationally and promoting sustainable development.
The entropy weight and SBM-Undesirable window type method were adopted to evaluate changes of intensive utilization degree,scale operation characteristic and environment efficiency of farmland in Jiangsu province from 2005 to 2016. The result shows that:Farmland scale operation comprehensive index is increasing steadily;agricultural environment efficiency first declined,then kept rising. Suqian,Lianyungang,Huaian city are the main control area of agricultural resources saving and pollutions emission reductions. 13 cities are divided into four types and reasonable agricultural development suggests are proposed. The results provide scientific supports for allocating agricultural factors rationally and promoting sustainable development.
引文
[1]张可,丰景春.强可处置性视角下中国农业环境效率测度及其动态演进[J].中国人口·资源与环境,2016,26(1):140-149.
[2]胡伟艳,朱庆莹.国内农地经营规模研究热点与前沿——基于知识图谱的可视化分析[J].国土资源科技管理,2018,35(4):24-38.
[3]任晓娜,孟庆国,李超,等.种粮大户土地规模经营及其影响因素研究——基于安徽等5省的调查数据[J].湖南农业大学学报:社会科学版,2015,16(2):12-17.
[4]张忠明,周立军,钱文荣.设施农业经营规模与农业生产率关系研究——基于浙江省的调查分析[J].农业经济问题,2011,(12):23-29.
[5]Barretto A G,Berndes G,Sparovek G,et al.Agricultural intensification in Brazil and its effects on land-use patterns:an analysis of the 1975-2006 period[J].Global Change Biology,2013,19(6):1804-1815.
[6]Byerlee D,Stevenson J,Villoria N.Does intensification slow crop land expansion or encourage deforestation?[J].Global Food Security,2014,3(2):92-98.
[7]杨志海,李鹏,王雅鹏.农村劳动力老龄化对农户耕地利用效率的影响[J].地域研究与开发,2015,34(5):167-171.
[8]Heltberg R.Rural market imperfections and the farm size-productivity relationship:Evidence from Pakistan[J].World Development,2014,26(10):1807-1826.
[9]Edmund M.Tavernier,Vic Tolomeo.Farm typology and sustainable agriculture:Does size matter?[J].Journal of Sustainable Agriculture,2004,24(2):33-46.
[10]蔡雨君.中国农垦区农业环境效率及其影响因素的分析[D].大连:东北财经大学,2015.
[11]张子龙,鹿晨昱,陈兴鹏,等.陇东黄土高原农业生态效率的时空演变分析——以庆阳市为例[J].地理科学,2014,34(4):472-478.
[12]钱丽,肖仁桥,陈忠卫.碳排放约束下中国省际农业生产效率及其影响因素研究[J].经济理论与经济管理,2013,33(9):100-112.
[13]付永虎,刘黎明,王加升,等.高集约化农区投入减量化与环境风险降低潜势的时空分异特征[J].农业工程学报,2017,33(2):266-275.
[14]杨清可,段学军,叶磊,等.基于SBM-Undesirable模型的城市土地利用效率评价——以长三角地区16城市为例[J].资源科学,2014,36(4):712-721.
[15]杜荪玲,刘黎明,钟源,等.我国农村土地经营模式的转型趋势及空间分异特征分析[J].中国农业大学学报,2017,22(1):151-160.
[16]王国刚,刘彦随,陈秧分.中国省域耕地集约利用态势与驱动力分析[J].地理学报,2015,69(1):907-915.
[17]封永刚,彭珏,邓宗兵,等.面源污染、碳排放双重视角下中国耕地利用效率的时空分异[J].中国人口·资源与环境,2015,25(8):18-25.
[18]付永虎,刘黎明,任国平,等.平原河网地区非点源污染风险差异化分区防控研究[J].长江流域资源与环境,2017,26(5):713-722.
[2]胡伟艳,朱庆莹.国内农地经营规模研究热点与前沿——基于知识图谱的可视化分析[J].国土资源科技管理,2018,35(4):24-38.
[3]任晓娜,孟庆国,李超,等.种粮大户土地规模经营及其影响因素研究——基于安徽等5省的调查数据[J].湖南农业大学学报:社会科学版,2015,16(2):12-17.
[4]张忠明,周立军,钱文荣.设施农业经营规模与农业生产率关系研究——基于浙江省的调查分析[J].农业经济问题,2011,(12):23-29.
[5]Barretto A G,Berndes G,Sparovek G,et al.Agricultural intensification in Brazil and its effects on land-use patterns:an analysis of the 1975-2006 period[J].Global Change Biology,2013,19(6):1804-1815.
[6]Byerlee D,Stevenson J,Villoria N.Does intensification slow crop land expansion or encourage deforestation?[J].Global Food Security,2014,3(2):92-98.
[7]杨志海,李鹏,王雅鹏.农村劳动力老龄化对农户耕地利用效率的影响[J].地域研究与开发,2015,34(5):167-171.
[8]Heltberg R.Rural market imperfections and the farm size-productivity relationship:Evidence from Pakistan[J].World Development,2014,26(10):1807-1826.
[9]Edmund M.Tavernier,Vic Tolomeo.Farm typology and sustainable agriculture:Does size matter?[J].Journal of Sustainable Agriculture,2004,24(2):33-46.
[10]蔡雨君.中国农垦区农业环境效率及其影响因素的分析[D].大连:东北财经大学,2015.
[11]张子龙,鹿晨昱,陈兴鹏,等.陇东黄土高原农业生态效率的时空演变分析——以庆阳市为例[J].地理科学,2014,34(4):472-478.
[12]钱丽,肖仁桥,陈忠卫.碳排放约束下中国省际农业生产效率及其影响因素研究[J].经济理论与经济管理,2013,33(9):100-112.
[13]付永虎,刘黎明,王加升,等.高集约化农区投入减量化与环境风险降低潜势的时空分异特征[J].农业工程学报,2017,33(2):266-275.
[14]杨清可,段学军,叶磊,等.基于SBM-Undesirable模型的城市土地利用效率评价——以长三角地区16城市为例[J].资源科学,2014,36(4):712-721.
[15]杜荪玲,刘黎明,钟源,等.我国农村土地经营模式的转型趋势及空间分异特征分析[J].中国农业大学学报,2017,22(1):151-160.
[16]王国刚,刘彦随,陈秧分.中国省域耕地集约利用态势与驱动力分析[J].地理学报,2015,69(1):907-915.
[17]封永刚,彭珏,邓宗兵,等.面源污染、碳排放双重视角下中国耕地利用效率的时空分异[J].中国人口·资源与环境,2015,25(8):18-25.
[18]付永虎,刘黎明,任国平,等.平原河网地区非点源污染风险差异化分区防控研究[J].长江流域资源与环境,2017,26(5):713-722.
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