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中国極乾燥地帯における土壌水分に対するPopulus euphratica Oliv.の根の分布応答
http://hdl.handle.net/10258/476
http://hdl.handle.net/10258/47652f47b7b-26fb-48af-b2a9-52de284e243f
名前 / ファイル | ライセンス | アクション |
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59-197-206.pdf (1.5 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-03-31 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Response of Coarse Root Distribution of Populus euphratica Oliv. to Soil Moisture in Extreme Arid Region China | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | 中国極乾燥地帯における土壌水分に対するPopulus euphratica Oliv.の根の分布応答 | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | extreme arid region | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Populus euphratica Oliv. | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | root distribution | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | soil moisture | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | root fractal dimension | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
LI, Jianlin
× LI, Jianlin× FENG, Qi× SI, Jianhua× CHANG, Zongqiang× WANG, Yan |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Generally root systems of tree are divided into coarse root system and fine root system. As well as fine root system, coarse root system is important to well growth of tree too. Based on the data observed at Ejina Banner Inner Mongolia Autonomous Region, China from May to July of 2006, using fractal theory and statistical method, the relationship between coarse root system distribution of Populus euphratica Oliv. and soil moisture in root zone was analyzed. Root system of tree has a typical fractal characteristic. For a fractal system, its exterior form is complex, while the fractal dimension (D) is a constant. So we computed D of coarse root system and mean soil moisture (E) in root zone of each sample tree, got a function between D and E. This function shows how does the coarse root system of Populus euphratica Oliv. change in different soil moisture in root zone. So we can judge coarse root distribution of Populus euphratica Oliv. by the function. If E is less than 11.02%, then root fractal dimensions increase with E; if E is more than 11.02%, root fractal dimensions decrease with E. Based on the function, we got an interval of E, (5%, 24.5%), in which Populus euphratica Oliv. grows more well. | |||||
言語 | en | |||||
書誌情報 |
ja : 室蘭工業大学紀要 en : Memoirs of the Muroran Institute of Technology 巻 59, p. 197-206, 発行日 2010-03-19 |
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注記 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 特集 : 「資源、新エネルギー、環境、防災研究国際セミナー」 | |||||
言語 | ja | |||||
出版者 | ||||||
言語 | ja | |||||
出版者 | 室蘭工業大学 | |||||
論文ID(NAID) | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | NAID | |||||
関連識別子 | 120002205681 | |||||
日本十進分類法 | ||||||
主題Scheme | NDC | |||||
主題 | 468.2 | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 13442708 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11912609 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf |