Title: Prepn. of a high-efficient and complete-type fertilizer for vegetables
Application Number: 90105250 Application Date: 1990.03.24
Publication Number: 1055170 Publication Date: 1991.10.09
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05G1/00
Applicant(s) Name: Taian Institute of Agricultural Sciences Address: 271000
Inventor(s) Name: Bi Yanwen, Gong Meilan
Attorney & Agent: YANG LIJIAN
Abstract:
     This invention relates to a compounding method of special-purpose fertilizer for crop, and solves the technical problems that the simplicity of fertilizer application for vegetables can not apply fertilizer according to the need of vegetable growth and development, the amplitude of yield increase is not so great, and fertilizer utility rate is low. The technical feature of this invention is that the special-purpose fertilizer containing N,P,K,Mn,Zn,B,Cu,Na and Cl elements is compounded, full nutrient fertilizer is provided for vegetable growth and development, and it has high fertility effect and large amplitude of yield increase. This invention is suitable for application on vegetable production, especially for applicaion to the soil absent and deficient in potassium.
Time: 6