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首页> 外文期刊>Journal of environmental science and health >Fate of napropamide herbicide in selected Malaysian soils
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Fate of napropamide herbicide in selected Malaysian soils

机译:选定的马来西亚土壤中萘丙酰胺除草剂的去向

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摘要

This study was carried out to determine the sorption-desorption, degradation and leaching of napropamide in selected Malaysian soils. The sorption capacities of the selected Malaysian soils for napropamide were the following in descending order: Linau > Teringkap > Gunung Berinchang > Jambu > Rudua > Baging soil. The results indicate that napropamide degradation decreased with increasing soil sorption capacity. Napropamide was leached out earlier in the Baging soil than the other soils. Overall, the application of napropamide in the selected Malaysian soils would not pose a threat to the environment except in soil with low organic matter and clay content and high hydraulic conductivity, such as the Baging soil.
机译:进行这项研究来确定在选定的马来西亚土壤中萘丙酰胺的吸附-解吸,降解和浸出。所选马来西亚土壤对萘甲酰胺的吸附能力按降序排列如下:Linau> Teringkap> Gunung Berinchang> Jambu> Rudua> Baging土壤。结果表明,随着土壤吸附量的增加,萘丙酰胺的降解率降低。相比于其他土壤,萘丙胺在袋根土壤中的浸出更早。总体而言,在选定的马来西亚土壤中使用萘丙酰胺不会对环境构成威胁,除非有机物和粘土含量低且水力传导率较高的土壤(例如八哥土壤)。

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  • 来源
    《Journal of environmental science and health》 |2012年第2期|p.144-151|共8页
  • 作者单位

    Department of Land Management, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia;

    Department of Land Management, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia;

    Department of Land Management, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia;

    Department of Land Management, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia;

    Plant Protection Department, Faculty of Agriculture, Universiti Putra Malaysia, Selangor, Malaysia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    sorption; degradation; leaching; clay; organic matter;

    机译:吸附降解;浸出粘土;有机物;

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