Effects of different utilization levels on species richness changes in Saral grassland,Kurdistan Province
Species richness reflects the number of species in a plant community.It is one of the most important plant based evaluation indices for rangeland ecosystems (Cingolani et al.,2005 ).The present research was conducted to evaluate effects different utilization levels upon species richness within grasslands of the Saral region of Kurdistan.
species richness reference area key area critical area utilization level Saral Kurdistan
S.Gholinejad M.Vafakhah S.A.R.Mousavi
Kurdistan University,Tarbiat Modares University PhD student,Tehran University
国际会议
呼和浩特
英文
2008-06-29(万方平台首次上网日期,不代表论文的发表时间)