点击下载:《植物化学保护》课程教学资源(英文讲稿)Pesticide Hazards and First Aid(PPT)
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Reduce Hazards!! By using least toxic pesticides Wearing personal protective equipment HAZARD Toxicity x Exposure Reduce Hazards!! ❖ By using least toxic pesticides ❖ Wearing personal protective equipment HAZARD = Toxicity x Exposure
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点击下载:《植物化学保护》课程教学资源(英文讲稿)Pesticide Hazards and First Aid(PPT)
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