CAJ | 학술논문

　　为揭示穗花杉群落在井冈山地区野外生存状态，从而促进其保护和利用，对井冈山地区穗花杉植物群落进行了野外调查和研究与分析。结果表明：穗花杉群落中共有维管植物93种，隶属47科69属；年龄结构显示群落的主要优势种属于稳定型种群，群落总体处于稳定状态；群落的频度指数规律为A＞B＞C＜D＜ E ，与Raunkiaer频度定律相似，E级所占比例较高，说明群落优势种分布较为均匀；井冈山穗花杉群落的多样性指数和均匀度指数不仅高于纬度更高的江西官山穗花杉群落，且高于同纬度且气候条件与江西井冈山差异不大的湖南神坡山穗花杉群落。
　　위게시수화삼군락재정강산지구야외생존상태，종이촉진기보호화이용，대정강산지구수화삼식물군락진행료야외조사화연구여분석。결과표명：수화삼군락중공유유관식물93충，대속47과69속；년령결구현시군락적주요우세충속우은정형충군，군락총체처우은정상태；군락적빈도지수규률위A＞B＞C＜D＜ E ，여Raunkiaer빈도정률상사，E급소점비례교고，설명군락우세충분포교위균균；정강산수화삼군락적다양성지수화균균도지수불부고우위도경고적강서관산수화삼군락，차고우동위도차기후조건여강서정강산차이불대적호남신파산수화삼군락。
In order to reveal survival status of Amentotaxus argotaenia in Mount Jingganshan of Jiangxi prov-ince ,its protection and utilization were promoted ,the A mentotaxus argotaenia communities from mount Jing-ganshan in Jiangxi province was researched and analysed on basis of the field investigation .The results showed that 92 species of vascular plants ,belonging to 47 families and 69 genera were found in the A .argotaenia com-munity .The analysis for the age structure of the community showed that the main dominant species were stable populations .And the frequence index of the community was A >B>C<D<E ,which was similar to the Raun-kiaer’s frequency law .Meanwhile ,the E ratio was higher in the community ,indicating the dominant species were quite even .The diversity and evenness index in the Amentotaxus argotaenia community of mount Jinggan-shan were not only higher than the community of Guanshan in Jiangxi province ,but also higher than that of the community for Shenposhan in Hunan province which latitude and climate conditions had little difference from Mount Jingganshan .