Investigation on environmental factors influencing distribution of plant species (case study: damghan region of Semnan province)

摘要：

The understanding of relationship between plant and ecological characteristics in rangeland ecosystems is very important and it can help the managers to manage the rangelands.Many researchers have proven that plant associations influenced by Environmental Factors such as, soil characteristics topographic factors, precipitation and other factor in ecosystems(Lents, Ro.1984 ; Aeraz & Zayed,1996 ; Bruce,McCune & James Grace,2002 ; Zare, 2001 ; Jafari, 2004 ) The purpose of current study is to investigate the reasons of plant species distribution in association with environmental factors to find the most important governing factors in the relation between vegetation cover and environmental factors.

关键词： damghan region working unit vegetation cover type environmental factors soil properties principal components Analysis

作者: H.Joneidi H.Azarnivand S H.Nikoo M.zarechahuki

作者单位: P h.D.Student of Range management,Natural Resources Faculty,University of Tehran Assistant Prof.Natural Resources Faculty,University of Tehran MS.C of cabmating by deserti f ication,Natural Resources Faculty,University of Tehran

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）