Title: High efficient multi-element nitrogen fixation agent
Application Number: 91100358 Application Date: 1991.01.17
Publication Number: 1053226 Publication Date: 1991.07.24
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05C1/02,C05D9/02,C05G3/08
Applicant(s) Name: Wang Fuju Address: 450003
Inventor(s) Name: Qi Gongxu
Attorney & Agent:
Abstract:
     This invention relates to a nitrogen-fixing agent with high-efficiency multielements, which can increase utilization ratio of nitrogen fertilizer and prevent if from lumping. It can be applied independently or together with nitrogen fertilizer; and free from effects of surrounding. This agent is prepared from zeolite, magnesium powder, Chinese medicien stone, bentonite, sepiolite, via crushing, screen classification, to get 100-500 mesh powder. It is mixed with nitrogen fertilizer in the proportion of one third, and is laid aside in open-air, under adverse circumstance of high-temp. and high humidity for 255.22 hrs.. When the amount of fixed nitrogen is tested, it increases by 1.53-2.2 times. The production cost is reduced by 2 times than that of ammonium bicarbonate. It can increase the harvest over 1-3 tenth.
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