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Position: Home > Articles > The effects of grazing on grassland plants Acta Prataculturae Sinica 2002,11 (1) 4-11

放牧对草原植物的影响

作  者:
李金花;李镇清;任继周
单  位:
甘肃省草原生态研究所;中国科学院植物研究所
关键词:
放牧;影响;草原植物
摘  要:
从退化演替与恢复演替、植物群落的物种多样性、种群繁殖特性、生殖分配对策、植物组织养分分配和氮素循环以及生产力等方面综述了放牧对草原植物的影响 ,并指出在草原生态学研究中不仅要研究放牧影响下群落的演替过程及演替方向 ,而且还应加强对放牧影响下草原植物的生态适应对策的研究
译  名:
The effects of grazing on grassland plants
作  者:
LI Jin hua 1,2 ,LI Zhen qing 1,REN Ji zhou 3 (1.Institute of Botany,Chinese Academy of Sciences,Beijing 100093, China; 2.Gansu Agriculture University, Lanzhou 730070, China; 3.Gansu Grassland Ecological Research Institute ,Lanzhou 730020, C
关键词:
grazing; effects; grassland plants
摘  要:
The effects of grazing on grassland plants were reviewed based on the available literature. Grazing affects the process of degradation and restoration succession, diversity and productivity of plant community, population reproduction, sexual and asexual reproductive allocation, nutrition content of plant tissue and nitrogen cycling. This review also shows that some crucial questions about allocation strategies and tactics remain incompletely answered. Therefore, the effects of grazing on the plant resources allocation will continue to be a rich and very exciting area of grassland ecology.

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