Australian sand goby feed

Abstract

The invention relates to an Australian sand goby feed, which comprises the following components in percentage by weight: 27-50% of fish meal with the protein content of 65%, 16-20% of bean pulp with the protein content of 43%, 12-26% of high protein flour with the protein content of 12%, 4% of beer yeast with the protein content of 52%, 4-9% of meat and bone meal with the protein content of 50%, 8% of corn protein powder with the protein content of 54% and 6% of additive, wherein the Australian sand goby feed is 1.5-10.0 mm in grain diameter and 1.0-7.5 mm in grain length. The Australian sand goby feed disclosed by the invention has the beneficial effects of being wide and cheap in feed source, low in manufacture cost, complete in nutrition, strong in water stability, lower in water quality pollution, higher in utilization irate and short in cultivation period.

Description

technical field [0001] The invention relates to a feed for Australian bamboo shoot shell fish. Background technique [0002] With the rapid growth of the population, the human demand for food is also increasing, especially the meat food. However, the animal husbandry is often affected by large-scale diseases, causing large-scale human diseases and causing human panic. Healthy aquaculture farming will become In the future, humans will be an important means of obtaining meat. Compared with animal husbandry, aquaculture has the advantages of less disease impact, lower intensity, and faster access to finished products. In the future, it will definitely replace animal husbandry and occupy a dominant position in food sources. Selecting a mainstream aquatic product that is easy to breed, low in cost, and less diseased is the basis for the development of the aquaculture industry. In the Pearl River Delta region, farming Australian bamboo shoot shellfish has unique advantages. Aust...

AI Technical Summary

Problems solved by technology

The disadvantages of this feeding method are: the chilled fish itself contains a large number of germs and parasites (including spores), which indirectly become pathogenic carriers, and feeding a large number of bamboo shoot shells is likely to cause infection and disease of the bamboo shoot shell fish; the chilled fish itself is not nutritious , lack of minerals, vitamins and other trace elements, long-term feeding will cause malnutrition, liver and gallbladder damage of bamboo shoot shell fish, and cause syndrome; simple crushing and stirring, rough raw materials are not conducive to digestion and absorption of bamboo shoot shell fish; ice fresh fish Mincemeat has poor adhesion and dissolves when it meets water, which not only wastes materials and increases the cost of breeding, but also causes diseases due to the deterioration of water quality. This consequence is especially serious in the later stage of breeding. Equipped with cold storage, consumes electricity and increases costs

[0007] Feeding with fresh and live bait: Put dace flowers and bamboo shoot shell fry in mixed culture, imitating the feeding method of sweet-scented osmanthus fish. When the live feed dace is insufficient, continue to put in enough palatable live small dace fry as feed. The feed is fresh, and the survival rate of Australian bamboo shoot shell fish is high, but the density caused by polyculture is high, and equipment such as aeration machines need to be added; the cost of live mud carp fry is also high, and once there is a dead fish disease, it is very easy to infect the Australian bamboo shoot shell fish. disease, increase the cost of farming

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