| 森林土壤化学性质与土壤酶活性典型相关分析 |
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| 引用本文： | 高祥斌. 森林土壤化学性质与土壤酶活性典型相关分析[J]. 四川林勘设计, 2006, 0(3): 16-19 |
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| 作者姓名： | 高祥斌 |
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| 作者单位： | 聊城大学农学院 山东聊城252059 |
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| 基金项目： | 中国科学院成都生物研究所开放实验室基金. |
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| 摘 要： | 通过对岷江上游四种(连香树、马尾松、桦树、云杉)森林土壤酶活性和土壤化学性质的研究,运用典范相关分析了土壤酶活性和土壤化学性质这两组典型变量之间的关系,结果表明:过氧化氢酶与土壤有机碳的转化关系密切,土壤脲酶与土壤全N关系密切,为维护地力提高森林生产力提供有关土壤生物化学活性方面的科学依据。
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| 关 键 词： | 土壤酶活性 化学性质 典型相关分析 |
| 收稿时间： | 2006-04-12 |
| 修稿时间： | 2006-04-12 |
Canonical Correlation Analysis on Forest Soil Chemical Properties and Soil Enzymes Activities |
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| GAO Xiang- bin. Canonical Correlation Analysis on Forest Soil Chemical Properties and Soil Enzymes Activities[J]. Sichuan Forestry Exploration and Design, 2006, 0(3): 16-19 |
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| Authors: | GAO Xiang- bin |
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| Affiliation: | College of Agronomy, Liaocheng University, Liaocheng 252059,China |
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| Abstract: | Study on soil enzymes activities and chemical properties of 4 kinds of typical forest ecosystems(Cercidiphyllum japonicum,Pinus massoniana,Picea asperata,Betula utilis D.don)in Minjiang areas.The result of canonical correlation analysis on forestry soil enzymes activities and chemical properties shows: the soil hydrogen peroxides enzyme is in close relation with the organic carbon of soil,the soil urease enzyme is in close relation with the total N of soil.These offer the scientific basis about the biochemical activation of soil for land fertility and improving forest productivity. |
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| Keywords: | Soil enzymes activity Chemical properties Canonical correlation analysis |
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