公开(公告)号：US10815158B2

公开(公告)日：2020-10-27

申请号：US15765373

申请日：2016-12-21

申请人： Wuhan SunEn-Tech Co., Ltd.

发明人： Xike Tian ,  Longyan Wang ,  Lei Zhu ,  Huifen Ma ,  Ming Zhang ,  Dongyue Luo ,  Zhaoxin Zhou

IPC分类号： C05C11/00 ,  C05D9/02 ,  A01N55/00 ,  C05G3/00 ,  A01C21/00

摘要： A selenium-rich enhancer for plant cultivation and preparation and application thereof. The selenium-rich enhancer contains: an organic selenocyano-compound. The organic selenocyano-compound is selected from one or a combination of the compounds of the structure of Formula I or Formula II, Formula I: R—SeCN, wherein, R is alkyl or aromatic groups; and Formula II: (R—SeCN)nA, wherein, R is alkyl or aromatic groups, n is an integer of 1-5, and A is a cation. The selenium-rich enhancer is employed to cultivate plants by utilizing the organic selenocyano-compound, and the survival rates, yields and organic selenium contents of plants are all improved. When pepper is planted by using that, the selenium content can reach more than 180 μg/kg.