A bio-enzyme compound organic fertilizer for improving saline-alkali soil and its preparation method

CN122301618APending Publication Date: 2026-06-30BEIJING PANBAO BIOTECHNOLOGY GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING PANBAO BIOTECHNOLOGY GRP CO LTD
Filing Date
2026-04-17
Publication Date
2026-06-30

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Abstract

This invention belongs to the field of organic fertilizer technology, specifically relating to a bio-enzyme compound organic fertilizer for improving saline-alkali soil and its preparation method. The bio-enzyme compound organic fertilizer comprises the following raw materials in parts by weight: 40-50 parts livestock and poultry manure, 10-12 parts compound microbial agent, 10-15 parts ferrous sulfate, 8-15 parts lignite, 8-12 parts urea, 5-8 parts bio-enzyme, 5-9 parts superphosphate, 1-3 parts N-carbamoylglutamic acid, and 1-5 parts zeolite powder. This bio-enzyme compound organic fertilizer can effectively reduce soil pH and total salt content, enhance soil water and fertilizer retention capacity, increase crop yield, and is safe and pollution-free, with broad application prospects.
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