论文部分内容阅读
近年来,柴油乳剂和机油乳剂已普遍用来防治柑桔、果树等害虫,但也有效果不佳及易药害的反映。笔者等进行了改进柴油乳剂的乳化性能的探索试验。
In recent years, diesel emulsions and oil emulsions have generally been used to control citrus, fruit trees and other pests, but also ineffective and easy to reflect. The author conducted experiments to improve the emulsifying properties of diesel emulsions.