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植物与植食动物的相互作用系统
引用本文:王桂明 钟文勤. 植物与植食动物的相互作用系统[J]. 生态学杂志, 1994, 13(6): 44-47
作者姓名:王桂明 钟文勤
作者单位:中国科学院动物研究所
摘    要:植物与植食动物的相互作用系统王桂明,钟文勤,周庆强(中国科学院动物研究所,北京100080)Plant-HerbivorousMammalInteractionSystem.¥WangGuiming;ZhongWenqin;ZhouQingqiang...

关 键 词:植物 植食动物 放牧系统 植被

Plant-Herbivorous Mammal Interaction System.
Wang Guiming,Zhong Wenqin,Zhou Qingqiang. Plant-Herbivorous Mammal Interaction System.[J]. Chinese Journal of Ecology, 1994, 13(6): 44-47
Authors:Wang Guiming  Zhong Wenqin  Zhou Qingqiang
Abstract:ffects of herbivorous mammal on vegetation structure in steppe region are reviewed in this pa-per,The aiinual plant inlay in grassland caued by the digging activity of Mongolian gerbils in-creases the herb productivity near gerbil burrows, and the all year digging activity looses the top soil layer near burrow. The mound soil is fertilized by faeces and urine of getbils. All of these fa-cilitates the seed germination of annual herb and delays the vegetation succession to the climax. Large and small herbivorous mammals can determine the structure of plant communities in the steppes. Climatic changes exert influences on the distribution of herbivorous mammals and their population dynamics,and thus,indirectly affect vegetation structures and their preductivity.
Keywords:grazing system   herbivorous mammal   vegetation.  
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