过渡时期的动物饲料:巴基斯坦库拉姆山谷土地利用、土地覆被变化与饲料来源之间错综复杂的相互作用

IF 3.6 Q2 ENVIRONMENTAL SCIENCES
K. Hussain, Fazlur Rahman, Ihsan Ullah, Zahir Ahmad, U. Schickhoff
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引用次数: 0

摘要

土地利用、土地覆被 (LULC) 的变化已成为巴基斯坦西北部山区环境挑战的主要驱动因素。人们日益认识到这些变化对生物多样性和生态系统服务的普遍影响。将牧场和草场转化为其他土地用途是土地利用、土地利用变化的一个重要方面,对动物饲料来源的可用性构成了巨大威胁。本研究旨在评估 LULC 变化,并调查其对位于巴基斯坦西北部 Koh-e-Safid 山的上库拉姆谷动物饲料来源的影响。研究采用了一种多学科方法,其中包括遥感数据、焦点小组讨论、访谈和实地观察。研究结果发现,在三十多年的时间里(1987-2019 年),牧场(26.6%)和森林覆盖率(28.7%)明显下降。牧场的缩小促使人们更加依赖作物秸秆和饲料作物。自由放牧方式已被滞育放牧和控制放牧方式所取代。牧场资源的减少对畜牧业产生了负面影响,每户平均拥有的牲畜数量从 1980 年的 32 头减少到 2019 年的 3.7 头。从本质上讲,这种转变不仅影响了动物饲料来源,还重塑了与畜牧业密切相关的当地社区的生计。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Animals Feed in Transition: Intricate Interplay of Land Use Land Cover Change and Fodder Sources in Kurram Valley, Pakistan
Land use land cover (LULC) changes have emerged as a pivotal driver of environmental challenges in the Northwestern mountainous belts of Pakistan. These changes are increasingly recognized for their pervasive impacts on biodiversity and ecosystem services. The conversion of pastures and rangelands into other land uses is a key facet of LULC change, posing a substantial threat to the availability of animal feed sources. This study aims to evaluate LULC changes and investigate their consequences on animal feed sources in the Upper Kurram Valley, located in the Koh-e-Safid mountain of Northwestern Pakistan. The study employs a multidisciplinary methodological approach that incorporates remotely sensed data, focus group discussions, interviews, and field observations. The study findings uncover a notable decline in rangeland (26.6%) and forest cover (28.7%) over a span of more than three decades (1987–2019). The shrinkage of rangeland has spurred an increased reliance on crop residues and fodder crops. The free grazing practices have been replaced by stall-feeding and controlled grazing methods. This declining rangeland resources has negatively affected animal husbandry, and the average number of livestock per household decreased from 32 in 1980 to 3.7 in 2019. In essence, this transition has not only impacted animal feed sources but also reshaped the livelihoods of local communities closely connected to animal husbandry.
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来源期刊
Resources
Resources Environmental Science-Nature and Landscape Conservation
CiteScore
7.20
自引率
6.10%
发文量
0
审稿时长
11 weeks
期刊介绍: Resources (ISSN 2079-9276) is an international, scholarly open access journal on the topic of natural resources. It publishes reviews, regular research papers, communications and short notes, and there is no restriction on the length of the papers. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible. Full experimental and methodical details must be provided so that the results can be reproduced. There are, in addition, unique features of this journal: manuscripts regarding research proposals and research ideas will be particularly welcomed, electronic files or software regarding the full details of the calculation and experimental procedure, if unable to be published in a normal way, can be deposited as supplementary material. Subject Areas: natural resources, water resources, mineral resources, energy resources, land resources, plant and animal resources, genetic resources, ecology resources, resource management and policy, resources conservation and recycling.
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