Process for preparing solid composite amino acid fertilizer


Application Number: 00107942
Application Date: 2000.05.31
Publication Number: 1271709
Publication Date: 2000.11.01
Priority Information:
International: A23J1/14;C05C11/00;C05F5/00
Applicant(s) Name: Liu Runtian
Address:
Inventor(s) Name: Liu Runtian
Patent Agency Code: 00000
Patent Agent:
Abstract A compound solid fertilizer of amino acids is prepared from soybean cake and rapeseed cake as raw materials through breaking, sieving, hydrolysis, stirring, regulating pH value, material ejecting, baking, pulverizing, sieving, granulating and packaging. Its advantages are simple production process, low investment in equipment, short production period, high fertility and high yield-increasing effect (6.1-14.1%).