High-efficiency and environmentally-friendly compound feed for paralichthys olivaceus and preparation method thereof
A compound feed and environment-friendly technology, applied in animal feed, animal feed, climate change adaptation, etc., can solve problems such as increased fish disease hazards, water pollution, affecting the development of flounder aquaculture and improving economic benefits, etc., to achieve disease occurrence Rate reduction, pollution reduction, ecological benefits and economic benefits are obvious
Inactive Publication Date: 2010-12-15
福建省淡水水产研究所
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The invention discloses a high-efficiency and environmentally-friendly compound feed for paralichthys olivaceus and a preparation method thereof. According to a formula, the feed comprises the following components: fish meal, alpha-starch, beer yeast, extruded soybean, soybean lecithin, soybean meal, fish oil, camitine, glycine betaine, choline chloride, calcium biphosphate, enzyme preparation and various vitamins and mineral salts. The preparation method comprises the following steps of: weighing the materials in proportion; uniformly mixing the materials and then crushing the mixture to ensure that 98 percent of the raw materials pass through a test sieve with meshes of 0.25mm; adding the alpha-starch, the carnitine, the enzyme preparation and various vitamins and mineral salts into the obtained product in proportion and uniformly mixing the mixture again; adding the fish oil and water in an amount which is 45 percent of the total weight of each component of the feed for the paralichthys olivaceus according to the formula into the mixture and uniformly stirring the mixture; and pelletizing and molding the mixture with a soft granulator. The compound feed prepared by the method and meeting the growth characteristics of the paralichthys olivaceus has the advantages of improving the feed digestibility, the survival rate and the growth speed of the paralichthys olivaceus, reducing pollution on sea area and protecting marine ecological environment.
Application Domain
Technology Topic
Soybean LecithinCarnitine +14
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- Experimental program(3)
- Effect test(1)
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