Title: Multicomponent chelate compound fertilizer of potassium humate and phosphorus humate
Application Number: 96112577 Application Date: 1996.09.20
Publication Number: 1177583 Publication Date: 1998.04.01
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05D9/02,C05G1/00,C05G3/00
Applicant(s) Name: Feng Yichang Address: 154109
Inventor(s) Name:
Attorney & Agent: he chongan
Abstract:
     The phospho-potash humate multi-class multi-component chelate composite fertilizer is a multi-nutrients and multi-functional farm fertilizer made up by adopting chelating and compounding processes. Its composition includes three classes: one is carrier fertilizer class, containing humic acid, potash fertilizer, ammonium phosphate and boron mud; seond class is trace element fertilizer, containing zinc, boron, molybdenum and magnesium; and third class is rare earth. Its production process includes: respectively using trace element fertilizer class and rare earth class to prepare intermediate trace element fertilizer liquor and intermediate rare earth liquor by using chelation process; using carrier fertilizer class to prepare intermediate carrier fertilizer powder; compounding them to obtain the invented fertilizer capable of improving soil structure, raising adverse resistance of crops and increasing yield of crops.
Time: 5
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