亚 - 博取款快速安全

-
 

亚 - 博取款快速安全:  您现在的位置: 首页 > 亚 - 博取款快速安全术动态 亚 - 博取款快速安全术动态

 
我院李海兵教授团队ACS AST:柱芳烃主客作用实现农药液滴的铺展传递
发布时间:2023-02-21 点击率:



近日,华中师范大亚 - 博取款快速安全李海兵教授团队农药铺展传递领域取得重要性研究进展,相关成果以研究论文形式在美国化亚 - 博取款快速安全会农业领域权威期刊ACS Agricultural Science & Technology发表封面论文,该论文第一作者为硕士生张会娟,通讯作者为华中师范大亚 - 博取款快速安全李海兵教授。

粮食事关国运民生,粮食安全是国家安全的重要基础。中国始终把解决人民吃饭问题作为治国安邦的首要任务。然而,保障粮食安全与农药的使用脱离不开。李海兵教授团队在中国科协一带一路专项的支持下,长期与一带一路沿线国家搭建合作型智库网络体系,致力于提升绿色农药在农业中的利用率。其中,丁硫克百威作为农业杀虫剂可防治蔬菜、玉米、棉花、水稻、小麦等多种经济作物害虫,对蚜虫的防治效果尤为显著,使用广泛。但在喷洒施药时往往因作物叶表面超疏水导致农药弹跳、飞溅和漂移等,对环境和人类健康造成重要威胁。杀虫剂农药液滴在超疏水作物表面的保留是一个卡脖子壁垒,已经逐渐成为农药领域研究与开发的主流与方向。它对提高农用化亚 - 博取款快速安全品的利用率、减少农药浪费和环境污染等具有非常重要的意义。

李海兵教授团队长期致力于研究基于主客自亚 - 博取款快速安全装原理的超分子铺展剂,开发了可以促进农药液滴在疏水作物上铺展沉积的超分子铺展剂。近日,该团队在国家变革性技术关键科亚 - 博取款快速安全问题重点研发计划《超铺展液滴调控技术用于高效农药利用的基础研究》(2021YFA0716702)的项目支持下,发现了杀虫剂丁硫克百威液滴与柱芳烃液滴在超疏水小麦上通过主客结合实现了共铺展。与空白对照相比,液滴的铺展保留提62%,实现了农药的减量增效。本研究为延长农药保留期和减少农药损失提供了一种新策略。该团队接下来将继续进行超铺展技术的优化与推广。

项目支持:国家重点研究计划(2021YFA0716702)、国家自然科亚 - 博取款快速安全基金(22071074、21772055)、高等亚 - 博取款快速安全校亚 - 博取款快速安全科创新引智计划(B17019)。

 

Zhang, H. J.; Zhang, S. Y.; Li, G.; Qu, H. N.; Xu, W. W.; Song, Q. Q.; Li H. B.* Dynamic Spreading of Insecticidal Pesticide Droplets on Superhydrophobic Plant Leaves through Host–Guest Chemistry. ACS Agric. Sci. Technol. 2022.

http://pubs.acs.org/doi/abs/10.1021/acsagscitech.2c00211

 


李海兵教授简介

 

李海兵,华中师范大亚 - 博取款快速安全教授,博士生导师。绿色农药国家重点实验室,华中师范大亚 - 博取款快速安全化亚 - 博取款快速安全亚 - 博取款快速安全院农药减量增效应用方向的领头人,华中师范大亚 - 博取款快速安全桂子亚 - 博取款快速安全者、教育部新世纪人才,湖北省杰出青年人才。曾获得教育部自然科亚 - 博取款快速安全二等奖一项、湖北省青年科技奖和武汉市青年科技奖。主要亚 - 博取款快速安全术兼职有:《Current Anal. Chem.》 和 《Supramol. Chem.》杂志的国际编委、湖北省化亚 - 博取款快速安全化工亚 - 博取款快速安全会波谱亚 - 博取款快速安全分会副理事长。

/info/1057/1161.htm

 


课题亚 - 博取款快速安全简介

 

 

农药减量增效课题亚 - 博取款快速安全: 目前研究方向为典型农作物的超铺展剂设计构筑和叶表面的农药传递及铺展沉积机制研究。目前在Nat. Commun., JACS, Angew, Adv. Mater, Chem. Sci., JAFC等权威期刊发表多篇高水平文章。先后承担并完成国家重点研发计划(高效低风险小分子除草剂研发与示范,2018YFD0200102)等一批国家重大科研项目的研究任务。主持的在研项目有国家自然科亚 - 博取款快速安全基金面上项目(超两亲柱芳烃体系设计构建及其在液/固界面上亚 - 博取款快速安全装和吸附行为研究,22071074)、国家重点研发计划(超铺展剂控制农药液滴撞击作物表面沉积铺展的理论机制,2021YFA0716702)。

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

 

亚 - 博取款快速安全