[1]罗海平,邹楠,潘柳欣,等.生态足迹视域下中国粮食主产区粮食生产安全态势的时空属性研究:2007-2025[J].江苏农业学报,2019,(06):1468-1475.[doi:doi:10.3969/j.issn.1000-4440.2019.06.028]
 LUO Hai-ping,ZOU Nan,PAN Liu-xin,et al.Research on temporal and spatial attribute of food production security state in Chinese major grain regions under the horizon of ecological footprint: 2007-2025[J].,2019,(06):1468-1475.[doi:doi:10.3969/j.issn.1000-4440.2019.06.028]
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生态足迹视域下中国粮食主产区粮食生产安全态势的时空属性研究:2007-2025()
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江苏农业学报[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2019年06期
页码:
1468-1475
栏目:
农业经济·农业信息
出版日期:
2019-12-31

文章信息/Info

Title:
Research on temporal and spatial attribute of food production security state in Chinese major grain regions under the horizon of ecological footprint: 2007-2025
作者:
罗海平12邹楠2潘柳欣2朱勤勤2
(1.南昌大学中国中部经济社会发展研究中心,江西南昌330027;2.南昌大学经济管理学院,江西南昌330027)
Author(s):
LUO Hai-ping12ZOU Nan2PAN Liu-xin2ZHU Qin-qin2
(1.Research Center of Central China Economic and Social Development, Nanchang University, Nanchang 330027, China;2.School of Economics and Management, Nanchang University, Nanchang 330027, China)
关键词:
粮食主产区生态足迹指数灰色系统
Keywords:
main grain production regionsecological footprint indexgrey system
分类号:
F062.2
DOI:
doi:10.3969/j.issn.1000-4440.2019.06.028
文献标志码:
A
摘要:
粮食主产区在肩负稳定国家粮食生产重要责任的同时,也面临着日趋严重的农业生态问题。本试验基于生态足迹视域,对中国粮食主产区2007-2016年粮食安全态势进行了时空维度的实证研究,并利用GM(1,1)模型对粮食主产区2017-2025年的粮食产能和生态足迹指数进行了预测。结果表明,粮食主产区生态足迹和生态承载力省(区)间空间差异较大,变化趋势不一致。生态赤字最为严重的地区主要集中在河南省、安徽省和江苏省,辽宁省、吉林省、黑龙江省、湖北省和内蒙古自治区生态状况良好。GM(1,1)模型预测2025年生态足迹指数为0.65%,粮食安全的生态支撑形势严峻。
Abstract:
Chinese major grain regions shoulder the important responsibility of stabilizing national grain production, and face increasingly serious agricultural ecological problems. Under the horizon of ecological footprint, food security state in Chinese major grain regions from 2007 to 2016 was empirically researched by temporal and spatial dimensions, and the grain productivity and ecological footprint index of major grain regions from 2017 to 2025 were predicted by using GM (1, 1) model. The results showed that ecological footprint and ecological carrying capacity in each major grain province had significant spatial discrepancy, and the changing trends were different. The ecological deficit was most serious in Henan province, Auhui province and Jiangsu province, but the ecological condition was good in Liaoning province, Jilin province, Heilongjiang province, Hubei province and Inner Mongolia Autonomous Region. According to the prediction results of GM(1,1) model, the ecological footprint index in 2025 was 0.65%, therefore the situation of ecological support for food security was grim.

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备注/Memo

备注/Memo:
收稿日期:2019-06-27 基金项目:国家社会科学基金项目(17BJL066);南昌大学研究生创新专项基金项目(CX2019042) 作者简介:罗海平(1979-),男,四川南充人,博士,副研究员,主要从事粮食安全研究。(E-mail)lhp6322@126.com 通讯作者:朱勤勤,(E-mail)1445914581@qq.com
更新日期/Last Update: 2020-01-09