摘要
农药用化学物质具备了适当的剂型和适用的制剂才可能成为有价值的可用商品。剂型和制剂加工的实质就是使农药有效成分在载体或介质中形成稳定的分散体系以便于贮存和使用。阐述了分散体系的意义并提出了在农药使用过程中出现二次分散体系现象及其在农药使用中的重要性,并指出,农药毒理学问题尤其是有害生物的行为毒理学问题是对农药进行剂型设计加工和研究开发的重要理论基础。对我国农药制剂生产中存在的问题进行了评价并提出了建议。
A valuable and useful commercial chemical pesticide product must be appropriately formulated and pre- pared for practical application. The basic function of the formulation process is to make the pesticide active ingredient form a stable dispersion system in the carrier or medium for convenient storage and utilization. The significance of dispersion systems is discussed along with the phenomenon of secondary dispersion systems and their importance in pesticide application. Pesticide toxicology, especially the behavioral toxicology of pests, provides an important theoretical foundation for pesticide formulation research and development. Several problems with China’s pesticide manufacturing are evaluated and suggestions are proposed.
出处
《农药》
CAS
北大核心
2005年第3期97-102,共6页
Agrochemicals
关键词
剂型
农药工业
发展
formulation, pesticide industry, development
