Pig manure organic fertilizer and preparation method thereof
The invention discloses a pig manure organic fertilizer , which is prepared from the following raw materials in parts by weight: 40 to 55 parts of pig manure, 10 to 18 parts of rape seed cake, 5 to 12parts of plant ash, 7 to 15 parts of traditional Chinese medicine residues, 5 to 15 parts of vinasse...
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Format: | Patent |
Sprache: | chi ; eng |
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