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China/Asia On Demand
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guo wai nong yao ji xing jia gong gai kuang
Pages: 46-50
Year: Issue:  5
Journal: Pharmaceutical & Engineering Design

Keyword:  剂型加工国外农药大发展使用过程可湿性粉剂喷雾技术加工技术杀虫剂最佳条件中毒事故;
Abstract: <正> 近几年来,国外农药剂型加工有很大发展,过去以粉剂、可湿性粉剂和乳剂为主,但粉剂在使用过程中有以下缺点:1.粉剂的粒径在300目左右,撒粉时粉粒随风飞扬,撒布者吸入肺部的量大于其它剂型,引起中毒事故的比例高。2.粉剂在最佳条件下撒布,约有30%附着在作物表面,在差
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