Title: Chaff fertilizer and its making method
Application Number: 89101094 Application Date: 1989.03.01
Publication Number: 1040020 Publication Date: 1990.02.28
Approval Pub. Date: Granted Pub. Date: 1994.08.17
International Classifi-cation: C05F5/00
Applicant(s) Name: Huanan Agricultural Univ. Address:
Inventor(s) Name:
Attorney & Agent: WU HONGDA
Abstract:
     With this invention, a both organic and inorganic excellent fertilizer is obtained by using furfural dreg as its primary raw material and filtered mud and chemical fertilizer as secondary one. It features wide source of raw materials, simple equipment.
Time: 4