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公开(公告)号:US20170196175A1
公开(公告)日:2017-07-13
申请号:US15324232
申请日:2015-09-11
发明人: Uri Shani , Asher Vitner , Matti Ben-Moshe , Eran Segal
摘要: In some embodiments, the invention provides a unit for delivery of agrochemicals to the roots of a plant comprising: one or more root development zones; optionally, one or more agrochemical zones; and a pesticide; wherein the agrochemical zones are formulated to release at least one agrochemical into the root development zones in a controlled release manner when the root development zones are swelled; and wherein the dry weight ratio of the root development zones to the agrochemical zones in a dry unit is 0.05:1 to 20:1, or wherein the total volume of the root development zones in the unit is at least 0.2 mL when the unit is fully swelled.