| AnnAGNPS模型土壤数据库的建立——以柴河上游小流域为例 |
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| 引用本文： | 马建,鲁彩艳,赵倩,陈欣,史奕.AnnAGNPS模型土壤数据库的建立——以柴河上游小流域为例[J].农业环境科学学报,2010,29(Z1). |
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| 作者姓名： | 马建 鲁彩艳 赵倩 陈欣 史奕 |
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| 作者单位： | 1. 中国科学院沈阳应用生态研究所陆地生态过程重点实验室,沈阳,110016;中国科学院研究生院,北京100049
2. 中国科学院沈阳应用生态研究所陆地生态过程重点实验室,沈阳,110016 |
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| 基金项目： | 国家重大科技专项-水专项资助(2008ZX07208-007-2) |
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| 摘 要： | AnnAGNPS模型为针对农业非点源污染的非点源污染负荷估算模型,从方便该模型在中国应用的角度出发,以辽河重要支流柴河上游流域为例建立了适合该流域的AnnAGNPS模型土壤数据库,并着重介绍了土壤数据库中土壤质地的转换及相关参数的获取方法。基于已建立的土壤数据库对AnnAGNPS模型在该流域的适用性进行了检验,结果表明AnnAGNPS模型适用于该流域,即已建立的土壤数据库适合AnnAGNPS模型在该地区使用。
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| 关 键 词： | AnnAGNPS 农业非点源污染 土壤质地转换 土壤数据库 |
Soil Database Construction for AnnAGNPS-case Study of ChaiHe River' Supper Reaches |
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| MA Jian,LU Cai-yan,ZHAO Qian, CHEN Xin,SHI Yi.Soil Database Construction for AnnAGNPS-case Study of ChaiHe River' Supper Reaches[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2010,29(Z1). |
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| Authors: | MA Jian LU Cai-yan ZHAO Qian CHEN Xin SHI Yi |
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| Institution: | 1.Key Laboratory of Terrestrial Ecological Process/a>;Institute of Applied Ecology/a>;Shenyang 110016/a>;China/a>;2.Graduate School of Chinese Academy of Sciences/a>;Beijing 100049/a>;China |
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| Abstract: | The AnnAGNPS model is a tool to predict the load of non-point source pollution from agriculture.In this paper a soil database for AnnAGNPS was construction on the case of ChaiHe river's upper reaches.The methods of soil texture transforming were introduced as well as getting related parameters.Based on the established soil database the applicability of AnnAGNPS in this area was examined.As the results show the AnnAGNPS can be used in this area which means the established soil database was active. |
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| Keywords: | AnnAGNPS non-source point pollution from agriculture soil texture conversion soil database |
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