参考文献 【1】余艳芬,杨炳辉.浅析生物多样性减少原因及保护对策[J].《云南林 业》.2010(3):51-53 [2]Tilman D.,Knops J.,Wedin D.,Reich P.,Ritchie M.Siemann E.The influence of functional diversity and composition on ecosystem processes.Science 277,1300-1302 (1997) [3]Elton,C.S.Ecology of Invasions by Animals and Plants[M].Chapman Hall, London.1958 [4].Loreau,M.Biodiversity and ecosystem functioning:a mechanistic model.Proc Natl Acad.Sci.USA 95,5632-5636(1998) [5]David Tilman.Biodiversity and stability in grasslands[J].Nature(367):363-365参考文献 【1】余艳芬,杨炳辉.浅析生物多样性减少原因及保护对策[J].《云南林 业》.2010(3):51-53 【2】Tilman D.,Knops J.,Wedin D.,Reich P., Ritchie M. & Siemann E. The influence of functional diversity and composition on ecosystem processes. Science 277, S UU–S U2 (SGG7) 【 】Elton, C. S. Ecology of Invasions by Animals and Plants[M].Chapman & Hall, London.SG8 【4】.Loreau, M. Biodiversity and ecosystem functioning: a mechanistic model. Proc. Natl Acad. Sci. USA G, 6 2–6 6 (SGG8) 【】David Tilman.Biodiversity and stability in grasslands[J]. Nature( 67): 6 - 6