| 土壤酸沉降缓冲机制的探讨 |
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| 引用本文： | 岑慧贤,仇荣亮,杨 平. 土壤酸沉降缓冲机制的探讨[J]. 环境科学研究, 2000, 13(2): 49-54 |
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| 作者姓名： | 岑慧贤 仇荣亮 杨 平 |
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| 作者单位： | 1.中山大学环境科学研究所,广东广州510275; |
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| 基金项目： | 中国科学院资助项目，49301018， |
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| 摘 要： | 选取南方主要酸沉降区土壤作模拟酸雨淋溶实验，分析在酸雨作用下各土壤盐基离子的淋溶特性，硅、铝元素的释放规律及淋出液的 pH值变化特点。在此基础上，对土壤酸沉降的缓冲机制进行了探讨。
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| 关 键 词： | 土壤 酸雨 淋溶 风化 缓冲机制 |
| 收稿时间： | 1999-03-29 |
Discussion on Soil Buffering Mechanisms of Acid Precipitation |
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| CEN Hui-xian,QIU Rong-liang and YANG Ping. Discussion on Soil Buffering Mechanisms of Acid Precipitation[J]. Research of Environmental Sciences, 2000, 13(2): 49-54 |
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| Authors: | CEN Hui-xian QIU Rong-liang YANG Ping |
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| Affiliation: | 1.Research Institute of Environ mental Science,Zhongshan University , Guangzhou , Guangdong 51 0275 ;2.Department of Environmental Science,Zhongshan University ,Guangzhou , Guangdong 51 0275 |
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| Abstract: | By laboratory leaching experiments,the characteristics and mechanisms of cation release,Si and Al release and pH value of the leachate of some soil types collected from South China are analyzed,based on which the soil buffering mechanisms of acid precipitation are discussed. |
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| Keywords: | soil acid rain cation release soil weathering buffering mechanism |
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