申请人:Kumiai Chemical Industry Co., Ltd.
公开号:EP3384773A1
公开(公告)日:2018-10-10
Provided are an aqueous suspension agrochemical composition of pyribencarb suitable for aerial spraying and a method for spraying the composition, wherein storage stability is not impaired since particle growth over time is suppressed, and hard cake formation is suppressed even when a spray solution is prepared at a high concentration with a low dilution factor at the time of use. The present invention is an aqueous suspension agrochemical composition characterized by containing pyribencarb which is an agrochemically active component, a polyacrylic acid salt, a surfactant, a thickener, and water. The present invention is a method for aerial spraying of an aqueous suspension agrochemical composition, which comprises spraying a diluted solution onto agricultural land or non-agricultural land at an amount of 8 to 32 kg/ha from an aircraft equipped with an agricultural preparation spraying function, the diluted solution being prepared by diluting the aqueous suspension agrochemical composition in water for spraying in an amount of 31 times or less the total amount of the composition on mass basis.
本发明提供了一种适用于空中喷洒的吡蚜酮水悬浮农用化学组合物和一种喷洒该组合物的方法,其中,即使在使用时以高浓度和低稀释因子配制喷洒溶液,由于颗粒随时间的增长被抑制,贮存稳定性也不会受损,并且硬饼的形成也被抑制。本发明是一种水悬浮农用化学品组合物,其特征在于含有农用化学品活性成分吡虫啉、聚丙烯酸盐、表面活性剂、增稠剂和水。本发明是一种空中喷洒水悬浮农用化学品组合物的方法,它包括从装有农用制剂喷洒功能的飞机上向农田或非农地喷洒稀释溶液,喷洒量为 8 至 32 千克/公顷,稀释溶液是将水悬浮农用化学品组合物稀释在水中配制的,喷洒量为组合物总量的 31 倍或更少。