安徽农学通报
安徽農學通報
안휘농학통보
AUHUI AGRICULTURAL SCIENCE BULLETIN
2012年
16期
28-29,118
,共3页
朱良芳%徐世红（编、校）
硃良芳%徐世紅（編、校）
주량방%서세홍（편、교）
甜槠%物种多样性%茫荡山国家级自然保护区
甜櫧%物種多樣性%茫盪山國傢級自然保護區
첨저%물충다양성%망탕산국가급자연보호구
Castanopsis eyrei%Species diversity%Mangdangmountain national nature reserve
采用物种丰富度Margalef指数R、优势度Simpson指数D、Shannon-Wiener多样性指数H、Pielou均匀度指数J与群落优势度指数C对茫荡山国家级自然保护区甜槠群落物种多样性指数进行计算。结果表明,茫荡山国家级自然保护区甜槠群落乔木层物种多样性指数R、D、H、J与C分别为2.4 843、0.8 126、1.9 801、0.8 258与0.1 874;灌木层物种多样性指数R、D、H、J与C分别为4.0 944、0.8 973、2.5 377、0.9 153与0.1 027。群落物种组成以甜槠、木荷和马尾松为优势种群,研究为茫荡山自然保护区甜槠群落特征研究提供理论依据。
採用物種豐富度Margalef指數R、優勢度Simpson指數D、Shannon-Wiener多樣性指數H、Pielou均勻度指數J與群落優勢度指數C對茫盪山國傢級自然保護區甜櫧群落物種多樣性指數進行計算。結果錶明,茫盪山國傢級自然保護區甜櫧群落喬木層物種多樣性指數R、D、H、J與C分彆為2.4 843、0.8 126、1.9 801、0.8 258與0.1 874;灌木層物種多樣性指數R、D、H、J與C分彆為4.0 944、0.8 973、2.5 377、0.9 153與0.1 027。群落物種組成以甜櫧、木荷和馬尾鬆為優勢種群,研究為茫盪山自然保護區甜櫧群落特徵研究提供理論依據。
채용물충봉부도Margalef지수R、우세도Simpson지수D、Shannon-Wiener다양성지수H、Pielou균균도지수J여군락우세도지수C대망탕산국가급자연보호구첨저군락물충다양성지수진행계산。결과표명,망탕산국가급자연보호구첨저군락교목층물충다양성지수R、D、H、J여C분별위2.4 843、0.8 126、1.9 801、0.8 258여0.1 874;관목층물충다양성지수R、D、H、J여C분별위4.0 944、0.8 973、2.5 377、0.9 153여0.1 027。군락물충조성이첨저、목하화마미송위우세충군,연구위망탕산자연보호구첨저군락특정연구제공이론의거。
The species diversity of Castanopsis eyrei community inmangdangmountain National Nature Reserve was studied by applying the indices ofmargalef richness index R, Simpson domination index D, Shannon-Wiener diversity index H, Pielou evenness index Js and community dominance index C. The results showed that the R,D ,H,J and C in tree layer of C. eyrei community inmangdangmountain National Nature Reserve were 2.4 843,0,8 126,1.9 801,0,8 258 and 0,1 874, respectively. The R,D,H,J and C in shrub layer of C eyrei community inmangdangmountain Nature Reserve were 4.0 944,0.8 973,2.5 377,0.9 153 and 0.1 027, respectively. The community dominated by C eyrei, Schima superba and Pinusmassoniana, which could provide a theoretic basis for the research of C. eyrei community characteristics inman~dan~mountain National Nature Reserve.
