阅读说明：本技术 一种肟菌酯戊唑醇复配纳米杀菌剂及其制备方法 (Trifloxystrobin and tebuconazole compounded nano bactericide and preparation method thereof ) 是由 薛云兰 刘建华 张晓娟 董贤娴 贠和平 王荣 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种肟菌酯戊唑醇复配纳米杀菌剂及其制备方法,杀菌剂制备方法包括以下步骤：S1、按质量百分比称取肟菌酯10-20％,戊唑醇10-40％,乳化分散剂4-8％,分散润湿剂2-6％,降粘剂1-5％,增效剂10-15％,粘结剂0.1-0.5％,PH调节剂1-3％,消泡剂0.1-2％,余量为水；S2、将部分水与全部乳化分散剂混合后与肟菌酯和戊唑醇混合,得到第一固液混合物；S3、将第一固液混合物与除增效剂外的其余原料混合均匀得到第二固液混合物；S4、将第二固液混合物磨至粒径≤5μm得到粗磨混合物；S5、将粗磨混合物磨至粒径≤600nm得到细磨混合物；S6、向细磨混合物中加入增效剂并混匀得到肟菌酯戊唑醇复配纳米杀菌剂。本发明公开的一种肟菌酯戊唑醇复配纳米杀菌剂具有分散性好、渗透性强、药效明显等优点。(The invention discloses a trifloxystrobin and tebuconazole compounded nano bactericide and a preparation method thereof, wherein the preparation method of the bactericide comprises the following steps: s1, weighing 10-20% of trifloxystrobin, 10-40% of tebuconazole, 4-8% of emulsifying dispersant, 2-6% of dispersing wetting agent, 1-5% of viscosity reducer, 10-15% of synergist, 0.1-0.5% of binder, 1-3% of pH regulator, 0.1-2% of defoaming agent and the balance of water according to mass percentage; s2, mixing part of water with all the emulsifying dispersant, and then mixing with trifloxystrobin and tebuconazole to obtain a first solid-liquid mixture; s3, uniformly mixing the first solid-liquid mixture with the other raw materials except the synergist to obtain a second solid-liquid mixture; s4, grinding the second solid-liquid mixture to a particle size of less than or equal to 5 microns to obtain a coarse ground mixture; s5, grinding the coarse ground mixture to a particle size of less than or equal to 600nm to obtain a fine ground mixture; s6, adding a synergist into the finely ground mixture and uniformly mixing to obtain the trifloxystrobin and tebuconazole compounded nano bactericide. The trifloxystrobin and tebuconazole compounded nano bactericide disclosed by the invention has the advantages of good dispersibility, strong permeability, obvious pesticide effect and the like.)