| 玉米与蔬菜间作削减农田径流污染的分析 |
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| 引用本文： | 傅志兴,杨 静,湛方栋,安瞳昕,吴伯志,祖艳群,李 元.玉米与蔬菜间作削减农田径流污染的分析[J].环境科学研究,2011,24(11):1269-1275. |
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| 作者姓名： | 傅志兴 杨 静 湛方栋 安瞳昕 吴伯志 祖艳群 李 元 |
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| 作者单位： | 1.云南农业大学资源与环境学院, 云南 昆明 650201 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项(2009ZX07102-004) |
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| 摘 要： | 为探明种植模式对农田径流污染的影响，寻求控制农田径流污染的有效种植模式，对不同种植模式下的小区径流量和径流污染(TN，TP，CODCr和SS)进行了测定. 结果表明:蔬菜单作模式的农田径流量和径流污染明显大于玉米与蔬菜间作模式；玉米与蔬菜间作模式可削减农田地表径流量和径流污染，其中玉米‖青花-马铃薯间作模式削减污染效果最好，与其对应的蔬菜单作模式——青花-马铃薯单作模式相比，该间作模式可削减79.59%的径流量，86.87%TN，84.23%TP，91.41%CODCr和82.46%SS的流失量.
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| 关 键 词： | 间作 径流量 径流污染 削减 |
| 收稿时间： | 2011/3/1 0:00:00 |
| 修稿时间： | 2011/5/18 0:00:00 |
Reduction of Farmland Runoff Contamination with Maize and Vegetables Intercropping System |
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| FU Zhi-xing,YANG Jing,ZHAN Fang-dong,AN Tong-xin,WU Bo-zhi,ZU Yan-qun and LI Yuan.Reduction of Farmland Runoff Contamination with Maize and Vegetables Intercropping System[J].Research of Environmental Sciences,2011,24(11):1269-1275. |
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| Authors: | FU Zhi-xing YANG Jing ZHAN Fang-dong AN Tong-xin WU Bo-zhi ZU Yan-qun and LI Yuan |
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| Institution: | 1.College of Resources and Environment, Yunnan Agricultural University, Kunming 650201, China2.College of Resources and Environment, Yunnan Agricultural University, Kunming 650202, China3.College of Resources and Environment, Yunnan Agricultural University, Kunming 650203, China4.College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming 650201, China5.College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming 650201, China |
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| Abstract: | In order to explore the effects of different planting patterns for the effective control of farmland runoff contamination,loss of TN,TP,CODCr and SS under different planting patterns were analyzed with field plot experiments.The results showed that the surface runoff,loss of TN,TP,CODCr and SS under a mono-cropping system were higher than under a maize and vegetables intercropping system.The surface runoff,loss of TN,TP,CODCr and SS could be reduced using a maize and vegetables intercropping system.The maiz... |
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| Keywords: | intercropping runoff runoff contamination reduction |
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