Title: Silicon-calcium-magnesium compound fertilizer
Application Number: 97116790 Application Date: 1997.08.21
Publication Number: 1172786 Publication Date: 1998.02.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05D3/04,C05D11/00
Applicant(s) Name: Liu Desheng Address: 455004
Inventor(s) Name:
Attorney & Agent: HAN XIAOLEI
Abstract:
     A composite Si-Ca-Mg fertilizer is prepared from waste steel slags and K element through crushing more times, magnetic separation, mixing and baking, and serves to improve soil, accelerate the tillering and ripening, and make crops resist drougth, cold, disease, pests and flatening. Its advantages are rich raw materials, low cost, and no environmental pollution during its production.
Time: 9