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題 名 | 三種生長模式應用於孟宗竹稈高生長之探討=Three Growth Models for Moso Bamboo "Phyllostachys Heterocycla" Culm Height Growth |
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作 者 | 顏添明; | 書刊名 | 中華林學季刊 |
卷 期 | 36:3=132 2003.09[民92.09] |
頁 次 | 頁285-296 |
分類號 | 436.289 |
關鍵詞 | 孟宗竹; 疏伐; 施肥; 生長模式; Moso bamboo; Phyllostachys heterocycla; Thinning; Fertilization; Growth model; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究旨在探討疏伐及施肥處理對孟宗竹稈高生長之影響,研究地區位於竹山地區之孟宗竹林,疏伐採用兩個等級(疏伐和未疏伐處理),施肥則採用三種不同的方式(化學肥料、腐植質及未施肥處理),每日記錄樣區內所選定竹株之稈高生長,以此記錄做為探討稈高生長之基礎,本研究選用Schumacher、Richards及Mitscherlich等三種生長模式模稈高生長,各模式模擬後以□測驗檢測其適合度,並將各模式之推估偏差(Sy.x)採用成對比較t測驗檢定之,所得之結果顯示Richards模式之適用性較其他模式為佳,且由模擬所得之曲線可得知,稈高生長受疏伐之影響較大,亦即疏伐可促進稈高生長。 |
英文摘要 | The purpose of this study was to discuss the effects of thinning and fertilization on Moso bamboo (Phyllostachys heterocycla) culm height growth. A trial of thinning and fertilization was established in Chu-Sun area, with one thinning treatment and one control; one chemically compounded fertilizer treatment, one humic substance treatment and one control. The culm height growth was recorded everyday for samples of different treatments. Three growth models were applied to simulate the culm height growth process; they are the Schumacer, the Richards and the MItscherlich, Respectively. After examined goodness-of-fit by □ test, Sy.x by t-test for paired comparisons, the results showed that the Richard growth function was superior to the others. By comparing growth curves in different treatment, it suggested that thinning would improve culm height growth more effectively. |
本系統中英文摘要資訊取自各篇刊載內容。