中国黄土高原生态恢复区从事林业的家庭的生计脆弱性和适应性

IF 3.4 2区 地球科学 Q2 ENVIRONMENTAL SCIENCES
Qingqing Yang, Yang Chen, Xiaomin Li, Jie Yang, Yanhui Gao
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引用次数: 0

摘要

中国黄土高原实现了生态恢复与社会经济发展的双赢。然而,在地方范围内,协同发展可能无法实现。在进行生态恢复的地区,由于林业生产缺乏灵活性、政策保护以及易受气候和市场变化的影响,生计脆弱性可能会更加明显。尽管这一问题引起了学术界的关注,但实证研究却相对较少。本研究以中国陕西省佳县为中心,通过实地调查、综合指标评估和非参数检验等方法,探讨了与生计结构或林业资源相关的家庭生计脆弱性、应对策略和群体异质性。研究结果表明1)生计脆弱性指标(LVI)(> 0.491)较高的家庭比例达到 46.34%。2)由林业、传统农业和非农业活动组成的 8 个生计结构组在 LVI、土地资源(LR)、社会网络(SN)、生计策略(LS)、住房特征(HC)和社会人口特征(SDP)方面存在显著差异。3)由于降水量增加和市场冷淡,高度参与/依赖枣林的群体的生计脆弱性更为突出,而低度参与依赖型群体在 LVI、SDP、LR 和 HC 方面的生计脆弱性明显更高。4) 行为触发阈值差异较大,依赖林业生计的农民表现出消极的应对行为。具体而言,砍伐行为与滞后年份和政府补贴、指导以及农作物的高回报密切相关。最后,研究结果可为生态恢复地区的生计脆弱性缓解和适应性政府管理提供指导方向。生态保护背景下的农民生计可持续性问题亟待关注,生态功能区的生态补偿或其他形式的援助有望得到加强和多样化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Livelihood Vulnerability and Adaptation for Households Engaged in Forestry in Ecological Restoration Areas of the Chinese Loess Plateau

Chinese Loess Plateau has achieved a win-win situation concerning ecological restoration and socio-economic development. However, synergistic development may not be realized at the local scale. In areas undergoing ecological restoration, livelihood vulnerability may be more pronounced due to the inflexibility, policy protection, and susceptibility to climate and market changes in forestry production. Although this issue has attracted academic interest, empirical studies are relatively scarce. This study, centered on Jiaxian County, Shaanxi Province of China explored the households’ livelihood vulnerability and coping strategies and group heterogeneity concerned with livelihood structures or forestry resources through field investigation, comprehensive index assessment, and nonparametric tests. Findings showed that: 1) the percentage of households with high livelihood vulnerability indicator (LVI) (> 0.491) reached 46.34%. 2) Eight groups in livelihood structures formed by forestry, traditional agriculture, and non-farm activities were significantly different in LVI, land resources (LR), social networks (SN), livelihood strategies (LS), housing characteristics (HC), and socio-demographic profile (SDP). 3) The livelihood vulnerability of the groups with highly engaged/reliance on jujube (Ziziphus jujuba) forest demonstrated more prominent livelihood vulnerability due to the increased precipitation and cold market, where the low-engaged with reliance type were significantly more vulnerable in LVI, SDP, LR, and HC. 4) The threshold of behavioral triggers widely varied, and farmers dependent on forestry livelihoods showed negative coping behavior. Specifically, the cutting behavior was strongly associated with lagged years and government subsidies, guidance, and high returns of crops. Finally, the findings can provide guidance on the direction of livelihood vulnerability mitigation and adaptive government management in ecologically restored areas. The issue of farmers’ livelihood sustainability in the context of ecological conservation calls for immediate attention, and eco-compensations or other forms of assistance in ecologically functional areas are expected to be enhanced and diversified.

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来源期刊
Chinese Geographical Science
Chinese Geographical Science 环境科学-环境科学
CiteScore
6.10
自引率
5.90%
发文量
63
审稿时长
3.0 months
期刊介绍: Chinese Geographical Science is an international journal, sponsored by Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, and published by Science Press, Beijing, China. Chinese Geographical Science is devoted to leading scientific and technological innovation in geography, serving development in China, and promoting international scientific exchange. The journal mainly covers physical geography and its sub-disciplines, human geography and its sub-disciplines, cartography, remote sensing, and geographic information systems. It pays close attention to the major issues the world is concerned with, such as the man-land relationship, population, resources, environment, globalization and regional development.
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