WEKO3
アイテム
樹木の生長解析に対する RICHARDS 生長関数の適用性について(林学部門)
https://kpu.repo.nii.ac.jp/records/5101
https://kpu.repo.nii.ac.jp/records/5101481c4996-57ed-485f-942c-6114dc510a92
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00000079100.pdf (2.2 MB)
|
|
| Item type | [ELS]紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2017-02-20 | |||||||||||||||||||||
| タイトル | ||||||||||||||||||||||
| タイトル | 樹木の生長解析に対する RICHARDS 生長関数の適用性について(林学部門) | |||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||
| その他（別言語等） | ||||||||||||||||||||||
| その他のタイトル | Applicability of the RICHARDS' growth function to analysis of growth of tree (Forestry) | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 言語 | ||||||||||||||||||||||
| 言語 | jpn | |||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||||||||||||
| 著者 |
大隅, 眞一
× 大隅, 眞一
× 石川, 善朗
|
|||||||||||||||||||||
| 抄録(日) | ||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||
| 内容記述 | RICHARDS生長関数 : W=A(1-b・exp(-kt))^<1/(1-m)>は, 合理的な根拠に基づいて導き出されたもので, 記述性, 解析性, 予測性の何れにおいても優れている。この関数は生長の型に関して, あらゆる領域を包含する一般関数であって, MITSCHERLICH型の領域(0≦m<1)とLogistic型の領域(1<m)に分けられる。2つの領域はGOMPERTZの"壁"によって隔てられている。2つの領域は, 相対生長法則に関して互いに独立である。RICHARDS生長関数の適用性を確かめるため, 大野演習林のスギとヤブクグリスギの樹幹析解木資料及びアカマツ, クロマツの新梢並びにタケノコの伸長生長の資料に対しあてはめを行った。スギ樹幹の生長型はMITSCHERLICH型であったが, アカマツ, クロマツの新梢並びにタケノコの生長型はLogistic型であった。この結果は, 樹木の全体量または部分量の経年的累積過程としての生長はMITSCHERLICH型であり, 器官の一生長期内における伸長生長はLogistic型であることを暗示している。大野スギとヤグクグリスギの生長特性は, RICHARDS生長関数の母数によって明瞭に示された。 | |||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||
| 抄録(英) | ||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||
| 内容記述 | Applicability of the RICHARDS' growth function to analysis of the tree growth was examined theoretically and experimentally. The RICHARDS' growth function is shown as : W=A(1-b・exp(-kt))^<1/(1-m)>. This function, derived from the biological ground of growth, is found to be satisfactory for the tree growth model in respect of the capacities of description, analysis, and prediction. The RICHARDS' growth function is regarded as a general growth function covering the whole range of growth types, which is composed of two parts, the range of the MITSCHERLICH's growth type (0≦m<1) and that of the logistic growth type (1<m). Between them, there is the "wall" of the GOMPERTZ' function (m⟶1) to separate one from the other. Three types of growth, MITSCHERLICH's, logistic, and GOMPERTZ', are independent of each other for the allometric relationship. To verify the applicability of the RICHARDS' growth function to tree growth analysis, it was fitted to the following data : (1) a set of growth data of stems from an artificial stand of Sugi (Criptomeria japonica) in the Ono Experimental Forest, (2) a set of growth data of stems from an artificial stand of Yabukuguri-Sugi in Oita Prefecture, (3) a set of growth data of shoots of Akamatsu (Pinus densiflora) and Kuromatsu (Pinus Thunbergii), and (4) a set of growth data of bamboo shoots of Mosochiku (Phyllostachys pubescens). Fitnesses of growth curves were generally good. The growth types of Sugi stems were the MITSCHERLICH's type, while those of shoots of Akamatsu and Kuromatsu as well as bamboo shoots were the logistic type. The results suggest that the life-long growth of the whole mass or stem mass of a tree belongs to the MITSCHERLICH's type, while the seasonal growth of an organ of a tree belongs to the logistic type. Remarkable differences were found in the growth characteristics of stems between "Ono-Sugi" and "Yabukuguri-Sugi" and those were well explained through the parameters of the RICHARDS' growth function. | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 書誌情報 |
ja : 京都府立大學學術報告. 農學 en : The scientific reports of Kyoto Prefectural University. Agriculture 巻 35, p. 49-76, 発行日 1983-11-15 |
|||||||||||||||||||||
| 雑誌書誌ID | ||||||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||||||
| 収録物識別子 | AN00062275 | |||||||||||||||||||||
| ISSN | ||||||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||||||
| 収録物識別子 | 00757373 | |||||||||||||||||||||
