摘 要: 草甘膦是目前世界上用量最大、应用最广的农药之一,是一种内吸传导型除草剂,在环境中的主要降解产物为氨甲基膦酸和二氧化碳。由于草甘膦消耗量大,施用范围广,不仅会造成环境污染,也将侵害生物和人体。本文主要概述草甘膦的基本性质、作用机制、环境行为及其毒性方面的研究进展。 |
关键词: 草甘膦 环境行为 生物毒性 致癌性 生殖发育毒性 |
中图分类号: R994.6
文献标识码:
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基金项目: 国家卫生标准 (编号:20140701), 江苏省医学领军(LJ201130) |
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Study on environmental behavior and toxicity of glyphosate |
Pan Liping,Zhang Feng,Zhu Baoli
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Department of Occupational and Environmental Medicine,School of Public Heath,Nanjing Medical University,Nanjing 210029,China
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Abstract: Glyphosate is one of ,the most widely used pesticides in the world and a nonselective herbicide with broad spectrum and high efficiency. Its main degradation products are aminomethyl phosphonic acid (AMPA) and carbon dioxide. Owing to its wide application, glyphosate not only may cause severe pollution of soil and water, but also can invade into the organisms and human body. This paper summarizes the general information and progress about its basic properties, action mechanism and behaviors in water and soil and also lists the research progress of its toxicity. |
Keywords: glyphosate environmental behavior biological toxicity carcinogenicity reproductive and developmental toxicity |