Title: Process for preparing lignin synergistic N fertilizer
Application Number: 01103928 Application Date: 2001.02.15
Publication Number: 1300727 Publication Date: 2001.06.27
Approval Pub. Date: Granted Pub. Date: 2004.12.15
International Classifi-cation: C05G3/00,C07G1/00
Applicant(s) Name: Ecological Environment Research Center, Chinese Ac Address: 100085
Inventor(s) Name: Mu Huanzhen, Zeng Wen
Attorney & Agent:
Abstract:
     A lignin-synergistic N fertilizer is prepared from lignin as synergist recovered from paper-making mill, adhesive and ordinary N fertilizer. Its advantages include durable fertility, low water solubility and volatility, no poison and residue and high effect on increasing yield and improving soil.
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