| 环境与生物因子对土壤呼吸及其组分的影响 |
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| 引用本文： | 贺宏奎,常建国,李新平.环境与生物因子对土壤呼吸及其组分的影响[J].世界林业研究,2009,22(2):39-44. |
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| 作者姓名： | 贺宏奎 常建国 李新平 |
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| 作者单位： | 1.山西林业职业技术学院, 太原 030009 |
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| 基金项目： | 国家科技支撑专题项目 |
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| 摘 要： | 生态系统呼吸中土壤呼吸的不确定性最大。文中阐述了环境与生物因子如土壤温度、湿度、理化性质、大气CO2浓度、生物因子及人类活动对土壤呼吸及其组分产生的影响, 并对未来相关领域的研究进行了展望。
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| 关 键 词： | 森林生态系统 土壤呼吸 异养呼吸 根呼吸 环境因子 生物因子 |
| 收稿时间： | 2008/12/29 0:00:00 |
Effects of Environmental and Biological Factors on Soil Respiration and its Components |
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| He Hongkui,Chang Jianguo and Li Xinping.Effects of Environmental and Biological Factors on Soil Respiration and its Components[J].World Forestry Research,2009,22(2):39-44. |
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| Authors: | He Hongkui Chang Jianguo and Li Xinping |
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| Institution: | 1.Shanxi Forestry Vocational Technical College, Taiyuan 030009, China2.Shanxi Forestry Academy, Taiyuan 030012, China |
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| Abstract: | In forest ecosystems'respiration,soil respiration is the most uncertain.This paper discussed the effects of environmental factors,biological factors and human activities on soil respiration and its components.The environmental factors included soil temperature,soil water content,soil physical and chemical properties and air concentration of CO2.And a vision of the relative research field in the future was discussed. |
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| Keywords: | forest ecosystem soil respiration heterotrophic respiration root respiration environmental factor biological factor |
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