Title: Root-soaking agent for crops and its prodn process
Application Number: 90105548 Application Date: 1990.09.07
Publication Number: 1059509 Publication Date: 1992.03.18
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05G1/00
Applicant(s) Name: Hunan Prov. Chemical Fertilizer Industry Corp. Address: 410007
Inventor(s) Name: Liu Jinmin, Nie Tongren
Attorney & Agent: REN CHUWEI ZHAO JINGHUA
Abstract:
     The root-moistening agent of this invention is compounded by fertilizers of nitrogen, phosphorous, potassium, zinc as well as elements of calcium, magnesium and sulfur. Chelating agent and moist-proof agent are also used. In case of requirement, elements of copper and boron as well as growth-adjusting agent are also added. Its range of contents is as follows: N 5-14%, P2O5 10-23%, K2O 4-12%, Zn 0.03-5%, chelating agent 2-7%, moist-proof afent 1-8%. When it is applied to rice, rape, tobacco and cotton, significant increase in yield is achieved.
Time: 4
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