Pelletized feed for adult fish of Leiocassis Longirostris
A pellet feed and long-snout catfish technology, applied in animal feed, animal feed, climate change adaptation, etc., can solve problems such as increased pollution of aquaculture water, impact of aquaculture product quality, and limitation of aquaculture scale, and achieve high feed efficiency and nutrition. full effect
Inactive Publication Date: 2003-09-24
INST OF AQUATIC LIFE ACAD SINICA
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Problems solved by technology
The artificial breeding of compound feed that does not follow the nutritional standards and feed technology of the cultured species will inevitably lead to a decline in the quality of the cultured products and the effect of the feed, and will lead to waste of feed and increase in breeding costs and water pollution.
At present, due to the lack of water resources, the scale of aquaculture is limited, and the quality of aquaculture products is affected
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0010] After the above raw materials are crushed through a 40 mesh sieve, fish meal, soybean meal, rapeseed meal and corn are uniformly mixed into raw material mixed powder, and then mixed vitamins, mixed mineral salts and additives are uniformly mixed with the raw material mixture, and finally added The oil is evenly mixed into a whole material mixed powder. The whole material mixed powder adopts conventional aquatic feed processing equipment and methods to granulate and process into hard pellet feed and pack.
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The present invention discloses a complete nutrient pelletized feed for longnosed wei fish. Said feed is formed from fish powder, soybean cake, rape cake, corn flour, edible oil, mixed vitamins, mixed mineral salt and additive.
Description
technical field [0001] The invention relates to fish breeding feed, in particular to a full-nutritional granular feed for adult long-snout catfish. Background technique [0002] Long snout is a relatively large economic fish in the Yangtze River. Because of its delicious meat and no spines, it is a high-quality fish; and because of its thick swim bladder, it can be dried into valuable fish maw. Deeply loved by consumers. [0003] Due to the increasingly serious pollution of rivers and long-term indiscriminate fishing, the resources of long-snout catfish in the Yangtze River have been severely damaged, and its annual output has dropped sharply, which has been unable to meet the needs of the market and people's lives. In order to meet the needs of the market and the structural adjustment of my country's agriculture and aquaculture, the artificial breeding of long-snout catfish has developed rapidly in the past two decades, and the technologies in artifi...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A23K10/22A23K10/30A23K10/37A23K20/142A23K20/168A23K20/174A23K20/26A23K50/80
CPCY02A40/818Y02P60/87
Inventor 雷武朱晓鸣杨云霞聂光汉解绶启
Owner INST OF AQUATIC LIFE ACAD SINICA
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