Concept information
Preferred term
Definition
- 在牧场地区,由于动物例如牛、绵羊或山羊密集吃草造成。它成为对世界牧场和草原的一个严重威胁。几个因素导致了过度放牧,导致土壤退化,被风雨侵蚀,甚至沙漠化。导致普遍过度放牧的主要压力是需要增加牧群的大小和数量,生产更多食物以应对增长的人口,以及传统牧场的变革,如引入种植园种植商品作物。牧群传统上分布在广大的区域,密集的家畜驯养计划,为出口市场提供肉类。
Broader concept
Belongs to group
Belongs to array
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