Variation of plant diversity and feeding value in Gurbantunggut desert grassland

摘要：

The Gurbantunggut Desert grasslands can approximately be divided into temperate steppe desert and temperate desert.As grassland for natural grazing, the desert ecosystem is very fragile ; therefore, under the impacts of disadvantageous natural factors and unreasonable grazing activities, the desertification of the desert grassland has and will be intensified (Xu, 1997 ; Zhao, 2002 ; Qian et al., 2004).This paper, based on measuring the vegetation cover and community diversity and investigating soil physical and chemical property and micro‐terrain, discusses the spatial variation of plant diversities and feeding values, providing references for grassland environmental management.

关键词： Gurbantunggut Desert grassland plant diversity feeding value

作者: Y.B.Qian Z.N.Wu L.Y.Zhang H.Y.Zhang

作者单位: Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,China College of Resources and Environment Sciences,Xinjiang University,Urumqi 830046,China Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,China;Graduate

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）