Title: Leaf-fertilizer for prevention of plant disease and its preparation
Application Number: 88106643 Application Date: 1988.09.09
Publication Number: 1040975 Publication Date: 1990.04.04
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05G3/02
Applicant(s) Name: Xie Hongnian Address:
Inventor(s) Name:
Attorney & Agent: LAI GUANGYE
Abstract:
     This leaf fertilizer of this invention consists of main nutrients containing nitrogen, phosphorous and potassium, trace elements comprising iron, copper, zinc, boron, calcium, molybdenum, cobalt, etc, bactericide and agents used for controlling of plant disease. The preparation process includes: firstly, various salts of above mentioned elements are dissolved in water at normal temp. then aqueous solution of organic acid is added thereof; finally, surface-active agent is added thereof. Said foliage fertilizer may promote the growth of vegetables, increase their yields.
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