中南林业科技大学学报
中南林業科技大學學報
중남임업과기대학학보
JOURNAL OF CENTRAL SOUTH UNIVERSITY OF FORESTRY & TECHNOLOGY
2015年
4期
89-96
,共8页
张鹤鹑%樊林%袁志忠%余斌%赵湖%张成%黎有有%陈功锡
張鶴鶉%樊林%袁誌忠%餘斌%趙湖%張成%黎有有%陳功錫
장학순%번림%원지충%여빈%조호%장성%려유유%진공석
酒鬼酒生态功能保护区%植物群落特征%物种多样性%湖南吉首
酒鬼酒生態功能保護區%植物群落特徵%物種多樣性%湖南吉首
주귀주생태공능보호구%식물군락특정%물충다양성%호남길수
Jiugui Spirit Ecological Function Preservation Area%plant community characters%species diversity%Jishou city of Hunan province
从3个分别为400 m2样地的调查资料对酒鬼酒生态功能保护区植物群落特征进行分析,结果表明:(1)保护区植物群落种类组成丰富,各样地乔木共有22种、灌木24种、草本34种,其中1号样地有乔木15种、灌木13种、草本16种。2号样地中共有乔木 4种、灌木9种,草本13种。3号样地有乔木10种、灌木11种、草本8种。(2)各样地植物群落结构可分为乔木层、灌木层和草本层,乔木层平均高度为7.81 m,主要包括樟叶槭、板栗和猴樟等。灌木层平均高度为1.43 m,典型的有华南十大功劳、箬竹和紫金牛等。草本层平均高度为0.38 m,主要有麦冬、蝴蝶花和鸭儿芹等。(3)保护区各样地植物群落的 Shannon-Wiener 指数和 Pielou 均匀度指数变化均较大,Shannon-Wiener 指数 H 大小依次为样地2>样地3>样地1,Pielou 均匀度指数 J 依次为样地2>样地3>样地1。
從3箇分彆為400 m2樣地的調查資料對酒鬼酒生態功能保護區植物群落特徵進行分析,結果錶明:(1)保護區植物群落種類組成豐富,各樣地喬木共有22種、灌木24種、草本34種,其中1號樣地有喬木15種、灌木13種、草本16種。2號樣地中共有喬木 4種、灌木9種,草本13種。3號樣地有喬木10種、灌木11種、草本8種。(2)各樣地植物群落結構可分為喬木層、灌木層和草本層,喬木層平均高度為7.81 m,主要包括樟葉槭、闆慄和猴樟等。灌木層平均高度為1.43 m,典型的有華南十大功勞、箬竹和紫金牛等。草本層平均高度為0.38 m,主要有麥鼕、蝴蝶花和鴨兒芹等。(3)保護區各樣地植物群落的 Shannon-Wiener 指數和 Pielou 均勻度指數變化均較大,Shannon-Wiener 指數 H 大小依次為樣地2>樣地3>樣地1,Pielou 均勻度指數 J 依次為樣地2>樣地3>樣地1。
종3개분별위400 m2양지적조사자료대주귀주생태공능보호구식물군락특정진행분석,결과표명:(1)보호구식물군락충류조성봉부,각양지교목공유22충、관목24충、초본34충,기중1호양지유교목15충、관목13충、초본16충。2호양지중공유교목 4충、관목9충,초본13충。3호양지유교목10충、관목11충、초본8충。(2)각양지식물군락결구가분위교목층、관목층화초본층,교목층평균고도위7.81 m,주요포괄장협축、판률화후장등。관목층평균고도위1.43 m,전형적유화남십대공로、약죽화자금우등。초본층평균고도위0.38 m,주요유맥동、호접화화압인근등。(3)보호구각양지식물군락적 Shannon-Wiener 지수화 Pielou 균균도지수변화균교대,Shannon-Wiener 지수 H 대소의차위양지2>양지3>양지1,Pielou 균균도지수 J 의차위양지2>양지3>양지1。
Based on survey data of three 400 m2 sample plots from Jiugui Spirit Ecological Function Preservation Area in Jishao city of Hunan province, the plant community characters of the preservation area were analyzed. The results show that(1)The plant community species composition is rich, there totally were 22 species of arbor, which belong to 18 families and 21 genera, in which there were 15 species of arbors, 13 species of shrubs and 16 species of herbages in sample No,1, 4 species of arbors, 9 species of shrubs and 13 species of herbages in sample NO.2, 10 species of arbors, 11 species of shrubs and 8 species of herbages in sample No.3.(2) Community structure can be divided into arbor layer, shrub layer and herbage layer in preservation area, the average height of arbor layer was 7.81 meters, mainly including Acer cinnamomifolium, Castanea mollissima and Cinnamomum bodinieri, etc.; the average height of shrub layer was 1.43 meters, the typical shrub species were such as Mahonia japonica, Indocalamus tessellatus and Ardisia japonica, etc; the average height of herbage layer was 0.38 meters, the main herbage species were Ophiopogon japonicus, Iris japonica and Cryptotaenia japonica,etc..(3)The change ranges of plant community’s Shannon-Wiener index and Pielou evenness index were larger, Shannon-Wiener index(H) ranked from big to small as follows: sample No.2 > sample No.3 > sample No.1, Pielou Uniformity Index (J) ranked from big to small: Sample No.2 > sample No.3 > sample No.1.