农药乳油须消耗大量有机溶剂，其溶剂溶解度和稳定性虽好，但因浪费了能源，对生态环境污染，易燃，有异味，无疑在运输和保管上要求十分严格，致使成本较高。近年，国内外虽对水基杀虫剂各有研制或生产，但对其产生的一些问题尚难解决，如乳化剂含量大，加大了成本；有效... Pesticide emulsifier must consume a large amount of organic solvent, its solvent solubility and stability are good, but due to waste of energy, pollution to the ecological environment, flammable, odor, no doubt in transport and storage requirements are very strict, resulting in higher costs. In recent years, although at home and abroad have developed or produced water-based insecticides, some of the problems they cause are still hard to be solved, such as large emulsifier content and increased cost; effective ...