OPTIMUM SAMPLING AREA FOR THE STUDIES OF DISTRIBUTION PATTERN IN ANEUROLEPIDIUM CHINENSISSTEPPE COMMUNITY
羊草草原种群分布格局的最适取样面积

The factual features of specific composition and structure characteristics of certain kind communities type give evidence only if sufficient environmental space is quaranteed, nevertheless, minimum area educed from species-area curve for reflecting specific composition of community may not reflect characteristics of community structure. In this paper, authors discussed optimum sampling area that a research for distribution pattern of population by statistical method.Authors applied principle of Greig-Smith'...