CAJ | 학술논문

采用样方调查法对浙江凤阳山--百山祖国家级自然保护区内的45个样地的物种组成、alpha多样性进行分析。结果表明：各样地乔、灌、草3个层次的Shannon-Wiener指数（H）、Simpson指数（D）和Pielous均匀度指数（Jsw）以五岭坑保护站的米槠（Castanopsis carlesii）、毛锥（Castanopsis fordii）林最高，茶木淤保护站的金钱松（Pseudolarix amabilis）林样地最低；各植物群落类型乔木层的物种丰富度以常绿阔叶林最高；灌木层以针阔叶混交林的物种数最多，草甸样地的灌木物种数最少；草本层则以竹林物种数最为丰富；乔木层各群落的 H和D均以常绿阔叶林最高；灌木层的H以针阔叶混交林最高，草本层中各植物群落类型的H、D、Jsw均以竹林最高；在百山祖自然保护区中，常绿阔叶林可以维持较高的木本植物物种多样性，而竹林出现明显纯林化现象，应加以控制。
채용양방조사법대절강봉양산--백산조국가급자연보호구내적45개양지적물충조성、alpha다양성진행분석。결과표명：각양지교、관、초3개층차적Shannon-Wiener지수（H）、Simpson지수（D）화Pielous균균도지수（Jsw）이오령갱보호참적미저（Castanopsis carlesii）、모추（Castanopsis fordii）림최고，다목어보호참적금전송（Pseudolarix amabilis）림양지최저；각식물군락류형교목층적물충봉부도이상록활협림최고；관목층이침활협혼교림적물충수최다，초전양지적관목물충수최소；초본층칙이죽림물충수최위봉부；교목층각군락적 H화D균이상록활협림최고；관목층적H이침활협혼교림최고，초본층중각식물군락류형적H、D、Jsw균이죽림최고；재백산조자연보호구중，상록활협림가이유지교고적목본식물물충다양성，이죽림출현명현순림화현상，응가이공제。
Species composition and diversity was investigated at 45 sample plots in Fengyanshan-Baishanzu Nature Reserve, Zhejaing province by quadrat survey method. The results showed that the highest alpha diversity index was found in theCastanopsis carlesii-C. fordii forest at WLK station, and the lowest inPseudolarix amabilis forest at the CMY station. Compared with other vegetation, evergreen broad-leaf forest performed the highest richness and diversity index at the tree layer. The mixed coniferous broad-leaf forest performed the highest richness index at shrub layer. In addition, the bamboo forest performed the highest richness diversity at the herb layer. These results indicated that evergreen broad-leaf forest could maintain the higher woody plant diversity and should be protected. While pure bamboo forest dominated by single species should be controlled for the biodiversity conservation.