[1]申海宁,罗永忠*. 基于能值生态足迹的干旱农牧交错带山丹县2009-2018年可持续发展特征[J].西北林学院学报,2023,38(4):295-303.[doi:10.3969/j.issn.1001-7461.2023.04.36]
　SHEN Hai-ning,LUO Yong-zhong*. Sustainable Development Characteristics of Shandan County in Arid Farming-Pastoral Ecotone from 2009 to 2018 Based on Energy Ecological Footprint[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2023,38(4):295-303.[doi:10.3969/j.issn.1001-7461.2023.04.36]
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 基于能值生态足迹的干旱农牧交错带山丹县2009-2018年可持续发展特征()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第38卷
期数:
2023年第4期
页码:
295-303
栏目:
出版日期:
2023-07-31

文章信息/Info

Title:
 Sustainable Development Characteristics of Shandan County in Arid Farming-Pastoral Ecotone from 2009 to 2018 Based on Energy Ecological Footprint
文章编号:
1001-7461(2023)04-0295-09
作者:
 申海宁; 罗永忠*
 （甘肃农业大学 林学院，甘肃 兰州 730070）
Author(s):
 SHEN Hai-ning; LUO Yong-zhong*
 (College of Forestry,Gansu Agricultural University,Lanzhou 730070,Gansu,China)
关键词:
 ; 山丹县; 生态赤字; 可持续发展; 生态安全
Keywords:
 ; Shandan County;  ecological deficit;  sustainable development;  ecological security
分类号:
F307.2
DOI:
10.3969/j.issn.1001-7461.2023.04.36
文献标志码:
A
摘要:
 为研究气候变化和人类活动对山丹县近10 a社会经济可持续发展状态的影响，利用能值生态足迹模型计算分析相关指标。结果表明，10 a间该县人均能值生态足迹显著增加，以20.57%的增幅由2009年的3.84 hm2上升为2018年的4.63 hm2，可耕地组分占比最大，为78.15%；人均能值生态承载力从2009年的3.15 hm2持续下降到2018年的2.77 hm2，10 a间降幅达到11.90%；该县10 a间均呈生态赤字，可持续发展指数始终<0.5，10 a间下降了16.84%。不可持续状态在10 a间不断恶化，生态环境压力逐渐加重，因此调整其产业结构和加大生态保护力度非常重要。该结果为促进山丹县生态环境和经济协调发展提供了科学决策支持及参考。
Abstract:
 In order to study the impact of climate change and human activities on social and economic sustainable development in Shandan County from 2009 to 2018,this study calculated and analyzed related indicators using energy ecological footprint model.The results showed that the per capita ecological footprint of the county increased significantly during the study period,with an increase of 20.57% from 3.84 hm2 in 2009 to 4.63 hm2 in 2018.The proportion of cultivated land (78.15%) in the total per capita ecological footprint was the largest.The per capita ecological capacity decreased from 3.15 hm2 in 2009 to 2.77 hm2 in 2018,a decline of 11.90% in 10 years.The county had been in ecological deficit for 10 years,and the sustainable development index was always less than 0.5,decreased by 16.84% in 10 years.The unsustainable state had been deteriorating in the past 10 years,and the pressure on the ecological environment had been increasing gradually.Therefore,it is very important to adjust the industrial structure and strengthen the ecological protection.The results provide scientific decision support and reference for promoting the coordinated development of ecological environment and economy in Shandan County.

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备注/Memo

备注/Memo:
 收稿日期：2022-05-04 修回日期：2022-06-08
基金项目：甘肃省林业和草原局科技项目(XZ20190205)。
第一作者：申海宁。研究方向：水土保持与荒漠化防治。E-mail：2577459061@qq.com
*通信作者：罗永忠，教授，博士。研究方向：水土保持与荒漠化防治。E-mail：493517987@qq.com
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