Microecological preparation for purifying aquaculture tail water
The invention discloses a microecological preparation for purifying aquaculture tail water, and relates to the technical field of biological preparations. The compound microbial agent is prepared from the following raw materials in parts by weight: 50-80 parts of an EM microbial agent and 50-100 par...
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Format: | Patent |
Sprache: | chi ; eng |
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