| 土壤酸化与土地资源可持续利用研究 |
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| 引用本文： | 杨艳,王昌全,李冰,杨娟.土壤酸化与土地资源可持续利用研究[J].安徽农业科学,2006,34(16):4047-4048,4050. |
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| 作者姓名： | 杨艳 王昌全 李冰 杨娟 |
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| 作者单位： | 四川农业大学资源环境学院,四川,雅安,625014 |
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| 基金项目： | 教育部重点项目和四川省教育厅配套项目(3110)，四川省“十五”攻关项目(02NG004-004)。 |
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| 摘 要： | 研究了成都平原土壤酸化特征,分析了土壤酸化指标与土壤肥力水平、生态环境的关系,讨论了土壤酸化对土地资源可持续利用的负面影响,并提出了防治土壤酸化、土地资源可持续利用的措施。
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| 关 键 词： | 土壤酸化 酸害容量 土地资源可持续利用 |
| 文章编号： | 0517-6611（2006）16-4047-02 |
| 收稿时间： | 2006-03-19 |
| 修稿时间： | 2006-03-19 |
Soil Acidity and Sustainable Utilization of Land Resource |
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| YANG Yan et al.Soil Acidity and Sustainable Utilization of Land Resource[J].Journal of Anhui Agricultural Sciences,2006,34(16):4047-4048,4050. |
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| Authors: | YANG Yan |
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| Institution: | College of Resources and Environment, Sichuan Agricuhual Unviersity, Yaan, Sichuan 625014 |
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| Abstract: | The sustainable use of land resource is one of the key issues,which connect to the social economy development and humanity's survival. In this paper,we took Chengdu Plain as an example to study the index of soil acidity and analyze its relationship with soil fertility level and entironment. After discussing the negative effect of soil acidity on the land sustainable use,according to the reasons,which caused the soil acidity,we proposed some reasonable approaches to control the process of soil acidization and prevent the soil from acidification. |
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| Keywords: | Soil acidity Acid-damage capacity Sustainable use of land resource |
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