頁籤選單縮合
題 名 | 華林紅檜人工林之植群分析=Vegetation Analysis of Chamaecyparis formosensis Plantation in Hwa-Lin Area |
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作 者 | 王義仲; 黃曜謀; 林敏宜; | 書刊名 | 華岡農科學報 |
卷 期 | 9 2002.02[民91.02] |
頁 次 | 頁99-109 |
分類號 | 436.27 |
關鍵詞 | 紅檜人工林; 植群分析; 植群結構; 地被植群; Chamaecyparis formosensis plantation; Vegetation analysis; Vegetation structure; Ground vegetation; |
語 文 | 中文(Chinese) |
中文摘要 | 華林(中國文化大學實驗林場)紅檜人工林於民國75年栽植,本研究目的為調查 這些紅檜生長狀況及地被植群結構及分布情況,以供爾後撫育之參考依據。在6個10mx10m 正方形樣區,生檜計有135株,貝分叉桿植株所佔比例達76%;枯立的桿數約佔全桿數10%; 生立桿木平均高度為4.38; 總材積為2.70m3。地被植群方面,在所設立24僤5mx5m小樣區中 ,記錄到地被植物共92種,地被植群可細分為8個植物型,各地被植群型區間之種類相似度 均低於0.6。 |
英文摘要 | The main purpose of this study is to investigate. Vegetation structure on ground and growth distribution of Chamaecypar is formosensis plantation which was planted in 1986 in Hwa-Lin area(experimental forest of Department of Forestry Chinese Culture University) and current growth status was also examined for the references of silvicultural technique in the future, In six plots of 10mx 10m, total of 135 trunks were found. In all stands, 76% with branching trunks and 10% dead standing trunks were estimated. Average height of live trunks was 4.38m and total wood volume was 2.70m3. In vegetation analysis of ground, experimental results revealed 92 ground species were found in all 24 plots (5x5m2)and the composition of ground vegetation was uniform with no exclusiveness. The analysis of ground vegetation could be classified into eight typed and the similarity value between vegetation type was below 0.6. |
本系統中英文摘要資訊取自各篇刊載內容。