农药对陆生生物的生态毒性及风险评估
Eco-toxicity and Risk Assessment of Pesticide on Terrestrial Organisms
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摘要: 农药的使用会对非靶标生物造成影响,由此世界各国都采取了风险控制手段以预防农药造成的生态危害。本文综述了欧洲、美国和日本针对农药开展的陆生生态系统风险评估方法,包括陆生非靶标生物、风险评估模型、风险评估的基本方法及生态毒性的评价指标。同时分析了农药登记管理对陆生生生物的生态毒性及风险评估中存在的科学问题,且提出了方法学的发展方向。Abstract: Intensive application of pesticides could result in eco-toxicities on non-target organisms, and ecological risk management of pesticides is a key measure to prevent adverse ecosystem consequences. This study herein mainly focused on reviewing ecological risk assessment of pesticide on terrestrial organisms with respect to model test species, models, methodologies and end-points used in different countries. In addition, the authors analyzed the limitations in presenting registration protocols of eco-toxicity tests and risk assessment for pesticides regarding to terrestrial organisms, and put forward prospective solution.
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Key words:
- pesticides /
- terrestrial ecosystem /
- eco-toxicity /
- risk assessment
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