农村耕地污染制约了农业的健康持续发展,影响到国家的粮食安全战略。为明确农户耕地污染响应机制及影响因素,通过对环鄱阳湖地区农村耕地污染情况的调查,构建有序Logit模型,分析农户对耕地污染的响应及其对农业生产的影响,得到以下主要分析结果:①耕地流转比例和农产品商品化率的提高有利于提高农户参与治理耕地污染的积极性;②农户选择是否在受污染耕地上继续生产受农户转入耕地比例和商品化程度的影响;③农户主要农业劳动力受教育程度越高,改变在受污染耕地上的生产模式的意愿越强烈。以上结果表明,推动耕地流转对从微观主体上加强耕地污染防治有积极的意义,且加强对农户耕地污染及食品安全方面知识的宣传,有利于改善目前食品污染的现状。
Abstract
Pollution of rural cultivated land has restricted the healthy and sustainable development of agriculture, and has affected the national food security strategy. In order to analyze the response of farmers to farmland pollution and its impact on agricultural production, we investigate the situation of rural land pollution and construct an ordered Logit model. Rural land pollution in Poyang Lake region is taken as an example. Major conclusions of this thesis are as follows: 1) the proportion of arable land circulation and the improvement of agricultural products’ commercialization rate are beneficial to improving farmers’ participation in the management of farmland pollution; 2) whether farmers choose to continue the production at contaminated farmland or not is affected by the proportion of farmland transfer-in and the degree of commercialization; 3) the higher education level of main agricultural labor force is , the stronger willingness to change the mode of production in polluted farmland is. The results show that, promoting the transfer of arable land has positive significance to strengthen the prevention and control of farmland pollution from the microscopic main body. Furthermore, strengthening the knowledge of farmers’ land pollution and food safety is conducive to improve the current situation of food pollution.
关键词
耕地污染 /
响应 /
有序Logit模型 /
环鄱阳湖地区 /
效用函数
Key words
cultivated land pollution /
response /
orderly Logit model /
Poyang lake area /
utility function
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1] 王 静,林春野,陈瑜琦. 中国村镇耕地污染现状、原因及对策分析[J].中国土地科学,2012,26(12):57-73.
[2] LU X, HUANG X J, ZHONG T Y, et al. Comparative Analysis of Influence Factors on Arable Land Use Intensity at Farm Household Level: A Case Study Comparing Suyu District of Suqian City and Taixing City, Jiangsu Province, China[J]. Chinese Geographical Science, 2012, 22(5): 556-567.
[3] 王保民,张 峣.粮食污染防治:制度审视与立法完善[J].中州学刊,2013,(5):54-58.
[4] AVAZ G, MURAT S, ATASOY E, et al. Development of National Action Plan to Address Pollution from Land Based Activities in Turkey [C]∥NATO SPS. Proceedings of the NATO SPS (NFA) 5th Workshop on Sustainable Use and Development of Watersheds for Human Security and Peace, Istanbul, Turkey, October 22-26, 2007: 385-401.
[5] RIPA M N, LEONE A, GARNIER M, et al. Agricultural Land Use and Best Management Practices to Control Nonpoint Water Pollution [J]. Environmental Management, 2006,38(2): 253-266.
[6] 陈世军,孟 蕊,田义文. 我国耕地污染防治的法律思考[J]. 安徽农业科学,2008,(6):2493-2494,2498.
[7] LIU M, LI C L, HU Y M, et al. Combining CLUE-S and SWAT Models to Forecast Land Use Change and Non-point Source Pollution Impact at a Watershed Scale in Liaoning Province, China [J]. Chinese Geographical Science, 2014, 24(5):540-550.
[8] 钟晓兰,周生路,赵其国. 长江三角洲地区土壤重金属污染特征及潜在生态风险评价——以江苏太仓市为例[J]. 地理科学,2007,27(3):395-400.
[9] 赵良元,林 莉,吴 敏,等. 五氯酚污染土壤及沉积物的生物修复技术及机制研究进展[J].raybet体育在线
院报,2015,32(8):15-21.
[10]SHORT A G. Governing Change: Land-use Change and the Prevention of Nonpoint Source Pollution in the North Coastal Basin of California [J]. Environmental Management,2013,51(1):108-125.
[11]洪 宇,赵敏娟. 我国江汉平原地区农户对农业面源污染治理技术的接受意愿及其影响因素分析[J].安徽农业科学,2011, 39(34) :21240-21241,21271.
[12]朱丽娟. 玉米新品种采用的农户响应行为及影响因素分析——基于黑龙江省农户调查数据[J].中国农学通报, 2013,29(23):107-111.
[13]谭玉成. 农户对农业环境污染影响因素的认识程度实证分析[J]. 生态经济,2013,(7):105-108.
[14]王绪龙,周 静,张 红. 农户决策对其支付意愿影响的博弈论研究[J]. 中国人口·资源与环境,2013,23(11):171-176.
基金
国家自然科学基金项目(41201118,41501587);江西省社科规划项目(14GL25); 教育部人文社科项目(14YJC630077)
PDF(625 KB)
