CAJ | 학술논문

为了完善云南热区人工林群落学的基础资料，采用样方法对西双版纳州普文试验林场3种进入成熟期的人工林开展群落学调查，并与地带性植被山地雨林及退化次生林进行比较研究。结果表明，（1）加勒比松人工林有维管束植物43种，望天树、绒毛番龙眼混交林有维管束植物32种，米老排、南酸枣混交林中有维管束植物29种；（2）3种人工林乔木层的香农威纳指数（ H′）在1.82～2.71，灌木层的香农威纳指数（ H′）在1.52～1.78，草本层的香农威纳指数（H′）在2.15～2.69，加勒比松人工林群落的物种多样性最高；（3）3种人工林群落垂直结构明显，可初步的分为乔木层Ⅰ层、乔木Ⅱ层、灌木层和草本层；（4）3种人工林群落在物种丰富度、多样性指数方面低于山地雨林和退化次生林，在群落垂直结构划层方面比退化次生林复杂，但比山地雨林简单。
위료완선운남열구인공림군락학적기출자료，채용양방법대서쌍판납주보문시험림장3충진입성숙기적인공림개전군락학조사，병여지대성식피산지우림급퇴화차생림진행비교연구。결과표명，（1）가륵비송인공림유유관속식물43충，망천수、융모번용안혼교림유유관속식물32충，미로배、남산조혼교림중유유관속식물29충；（2）3충인공림교목층적향농위납지수（ H′）재1.82～2.71，관목층적향농위납지수（ H′）재1.52～1.78，초본층적향농위납지수（H′）재2.15～2.69，가륵비송인공림군락적물충다양성최고；（3）3충인공림군락수직결구명현，가초보적분위교목층Ⅰ층、교목Ⅱ층、관목층화초본층；（4）3충인공림군락재물충봉부도、다양성지수방면저우산지우림화퇴화차생림，재군락수직결구화층방면비퇴화차생림복잡，단비산지우림간단。
Community characteristics of 3 mature plantations are investigated using plot sampling method in the Pu-wen experimental forest farm ,in comparison with the zonal vegetation of montane rainforest and degraded secondary forest.The results show that:(1) there are 43 species of vascular plants in Pinus caribaea plantation,32 species in Parashorea chinensis+Pometia tomentosa mixed plantation and 29 species in Mytilaria laosensis+Choerospondias axillaris mixed plantation;( 2 ) Shanon-Weiner index of tree layer of three plantations varies from 1.82 to 2.71 , while that of shrub layer and herb layer is 1.52 ~1.78 and 2.15 ~2.69, the highest diversity takes place in P.caribaea plantation;( 3 ) the vertical structure of three communities can be divided into tree layer Ⅰ and Ⅱ, shrub layer and herb layer clearly;(4) species richness and diversity index of three plantation communities are all lower than that of zonal vegetation and degraded secondary forest ,while vertical structure are more complex than the degraded secondary forest ,but simpler than the montane rainforest .