在病虫草害的化学防治工作中,田间喷药质量直接影响防治效果,飞机作业尤其如此。随着农业现代化的进展,农业航空作业日趋普遍,因而对喷雾质量的评定要求标准化,这是形势发展的需要。对此,中国民用航空总局科研所编辑的《农林航空技术资料 In the chemical control of pests, diseases and insect pests, the spraying quality in the field directly affects the prevention and control effects, especially for aircraft operations. With the progress of agricultural modernization, agricultural aeronautics operations are becoming more commonplace. Therefore, the assessment of spray quality is required to be standardized, which is the need of the development of the situation. In this regard, edited by the Research Institute of Civil Aviation Administration of China "agroforestry technical information