埃塞俄比亚热带高地土地利用和土地覆盖变化对植被多样性的影响

IF 2.1 Q3 SOIL SCIENCE Applied and Environmental Soil Science Pub Date : 2023-08-09 DOI:10.1155/2023/2531241
A. Hussein
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引用次数: 2

摘要

埃塞俄比亚的土地利用和土地覆盖发生了重大变化,这里是大多数人类和动物的家园。由于耕作方法差、牲畜数量多和人类压力造成的土地利用变化,埃塞俄比亚高地出现了土地退化。大多数研究人员确定了许多LULC驱动因素及其对植物区系组成的影响。所有这些表现都有可能对土地使用者和依靠健康环境产品谋生的个人产生重大影响。LULC类型的这种变化,加上埃塞俄比亚糟糕的土地管理做法,使土地面临侵蚀的危险,导致土壤加速退化。LULC的所有变量,如各种农业活动的扩散、薪材和木炭的生产、为建筑资源砍伐树木、定居点和收入增长,都与人口增加和重新安置有关。在埃塞俄比亚,当地缺乏相关的森林政策被认为是推动森林砍伐和其他景观变化的原因。本综述文件旨在汇编土地利用-土地覆盖变化对埃塞俄比亚植被的影响。
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Impacts of Land Use and Land Cover Change on Vegetation Diversity of Tropical Highland in Ethiopia
Ethiopia has undergone a substantial shift in land use and land cover (LULC), which is home to the majority of the human and animal population. Land degradation has occurred in the Ethiopian highlands as a result of modifications in LULC caused by poor farming methods, high livestock population, and human pressures. Most researchers identified the many LULC drivers and their impact on floristic composition. All of these manifestations have the potential to have major consequences for land users and individuals whose livelihoods rely on the products of a healthy environment. This change in LULC type, combined with poor land management practices in Ethiopia, puts land in jeopardy of erosion, resulting in accelerated soil degradation. All LULC variables, such as the spread of various agricultural activities, the production of fuelwood and charcoal, cutting trees for construction resources, settlements, and revenue growth, are associated with population increase and resettlement. In Ethiopia, the lack of a relevant forest policy implementation on the ground is recognized as a cause pushing deforestation and other landscape changes. This review paper aimed to compile the effects of land use land cover changes on Ethiopian vegetation.
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来源期刊
Applied and Environmental Soil Science
Applied and Environmental Soil Science Earth and Planetary Sciences-Earth-Surface Processes
CiteScore
4.00
自引率
4.50%
发文量
55
审稿时长
18 weeks
期刊介绍: Applied and Environmental Soil Science is a peer-reviewed, Open Access journal that publishes research and review articles in the field of soil science. Its coverage reflects the multidisciplinary nature of soil science, and focuses on studies that take account of the dynamics and spatial heterogeneity of processes in soil. Basic studies of the physical, chemical, biochemical, and biological properties of soil, innovations in soil analysis, and the development of statistical tools will be published. Among the major environmental issues addressed will be: -Pollution by trace elements and nutrients in excess- Climate change and global warming- Soil stability and erosion- Water quality- Quality of agricultural crops- Plant nutrition- Soil hydrology- Biodiversity of soils- Role of micro- and mesofauna in soil
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