一种玉米间作绿肥保护黑土地的方法
By combining corn intercropping with green manure with decomposition promoter A and decomposition promoter B, the problem of slow decomposition rate of green manure was solved, achieving rapid decomposition of green manure and straw, and improving the soil structure and fertility of black soil.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- PRATACULTURE INST HEILONGJIANG ACAD OF AGRI SCI
- Filing Date
- 2024-12-03
- Publication Date
- 2026-07-17
AI Technical Summary
Green manure decomposes slowly, affecting the planting of the next crop and leading to the degradation of fertility and ecological function of black soil.
The method of intercropping corn with green manure, combined with the use of decomposition accelerator A and decomposition accelerator B, promotes the rapid decomposition of green manure and straw. Decomposition accelerator A increases the permeability of green manure plant cells and breaks down the waxy layer, while decomposition accelerator B breaks down the waxy layer structure and promotes cellulose exposure by spreading sodium pinresinate and peach aldehyde on the stem surface; the decomposition accelerator provides carbon source and heat for microbial growth by encapsulating calcium oxide particles in beeswax, thus promoting microbial decomposition.
It accelerates the decomposition rate of green manure and straw, improves soil structure and fertility, enhances soil's fertilizer retention capacity, and is suitable for large-scale application.
Smart Images
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