CAJ | 학술논문

运用样方法对昭通北部地区的十齿花群落进行调查，结果表明：在面积2000 m2的样地内共有维管植物124种，隶属于56科86属，蔷薇科、壳斗科、樟科、冬青科、山矾科、百合科等为群落主要组成科；群落可划分为十齿花－金佛山方竹群丛（海拔2000～2100 m）、十齿花－绥江玉山竹群丛（海拔1900～2000 m）2个群丛；群落物种多样性指数、Pielou均匀度指数为草本层＞乔木层＞灌木层，与暖温带落叶阔叶林的物种多样性特征相似；从径级结构、树高结构来看，十齿花种群为增长型种群，群落能长期保持其稳定性。
운용양방법대소통북부지구적십치화군락진행조사，결과표명：재면적2000 m2적양지내공유유관식물124충，대속우56과86속，장미과、각두과、장과、동청과、산반과、백합과등위군락주요조성과；군락가화분위십치화－금불산방죽군총（해발2000～2100 m）、십치화－수강옥산죽군총（해발1900～2000 m）2개군총；군락물충다양성지수、Pielou균균도지수위초본층＞교목층＞관목층，여난온대락협활협림적물충다양성특정상사；종경급결구、수고결구래간，십치화충군위증장형충군，군락능장기보지기은정성。
The communities of Dipentodon sincus in Northern Zhaotong of Yunnan Province was studied based on the quadrate meth-ods.The result shows that:there are 124 species of vascular plants,which belonged to 56 families,86 genera.The main families are Ro-saceae,Fagaceae,Lauraceae,Aquifoliaceae,Symplocaceae,Liliaceae,which revealed the characteristic of subtropical evergreen broad-leaved forest.The community can be divided into Dipentodon sinicus,Chimonobambusa utilis Comm.associations (2000~2100 m) and Dipentodon sinicus,Yushania suiiangensis Comm.associations (1900~2000 m).Species diversity index and Pielou evenness index were herb layer>tree layer>shrub layer similar to the warm temperate deciduous broad-leaved forest.From the size structure and tree height structure,the communities of Dipentodon sincus are a growing population community and maintains its long-term stability.