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ＡＡ－９２１农业航空喷洒助剂的应用简捷王军张二平季宏江目前，使用农用飞机进行喷雾施肥治虫，已成为我国一些粮食产区保证农作物稳产高产的一项重要措施。根据现场测试表明：以水作农药稀释剂进行航空喷雾作业时，约占总喷施量６０％的药液在沉降过程中被挥发掉或飘移...
Application of AA-921 Agricultural Aeronautical Spray Auxiliaries Simple and Simple Wang Jun Zhang Erping Ji Hongjiang At present, using agricultural aircraft to spray and fertilize pest control has become an important measure to ensure stable and high-yield crops in some grain producing areas in China. According to field tests showed that: when using water as pesticide diluent for aerosol spraying operation, about 60% of the total spraying amount is evaporated or drifted in the settling process ...