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Pellet feed for eriocheir sinensis

A technology of Chinese mitten crab and pellet feed, which is applied in animal feed, animal feed, application and other directions, can solve the problems of poor meat quality of adult crabs, increased breeding costs, and high mortality of seedlings, and achieves high feed returns, stable performance in water, The effect of high survival rate

Inactive Publication Date: 2014-12-03
徐家华
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AI Technical Summary

Problems solved by technology

[0004] According to the survey, the artificial breeding of Chinese mitten crabs has gradually been paid attention to by people after the 1990s. Many provinces have introduced Chinese mitten crabs from Jiangsu and Hubei for trial breeding, but artificially cultured Chinese mitten crabs use conventional raw food Feed, resulting in high seedling mortality and slow growth, increasing the cost of breeding, adult crab meat quality is poor, and the taste is far less tender than wild Chinese mitten crabs

Method used

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Embodiment 1

[0023] Embodiment 1: the preparation of 100 kilograms of Chinese mitten crab pellet feed is made up of the following components by weight percentage: 20 kilograms of aquatic green feed, 12 kilograms of bean dregs, 15 kilograms of corn, 15 kilograms of rice bran, 10 kilograms of sesame meal, 10 kilograms of small miscellaneous fish kg, 8 kg of screw, 5 kg of natural minerals, 3 kg of fish meal, 1.3 kg of silkworm chrysalis, 0.15 kg of Atractylodes macrocephala feed additive, 0.5 kg of salt and 0.05 kg of shelling element. The above ingredients are mixed and crushed, the particle fineness is ≤0.8 mm, and the uniformly mixed material is input into the conditioner, tempered in steam at 105°C for 3 minutes, and extruded by a granulator to produce ￠1.5~￠2.5 Feed pellets, and enter the post-curer, keep warm for 35 minutes at a temperature of 80°C, and pack as finished products after cooling. That is the present invention.

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Abstract

The invention discloses pellet feed for eriocheir sinensis. A technical solution lies in that the pellet feed is composed of aquatic green feed, soybean dregs, corn, rice bran, sesame seed meal, small fishes, snail, natural mineral substances, fish meal, silkworm chrysalis, white atractylodes rhizome Chinese herbal medicine feed additives, salt and molt hormone. The pellet feed for eriocheir sinensis completely simulates ecological feed growth conditions required by eriocheir sinensis, and has good palatability and stable performances in water. The particle state can be kept for a long time; repayment of the feed is high; and cost is low. The eriocheir sinensis fed by using the pellet feed for eriocheir sinensis has low incidence of diseases, high survival rate and fast growth speed. The weight of one eriocheir sinensis is higher than that of a wild eriocheir sinensis. The shell of the eriocheir sinensis is bluish white; meat quality is fine and tender; and the pellet feed is environment-friendly. The pellet feed is suitable for eriocheir sinensis at various growth stages.

Description

technical field [0001] The present invention relates to feed, in particular to a Chinese mitten crab pellet feed. [0002] Background technique [0003] Chinese mitten crab, commonly known as crab, has delicious meat and rich nutrition, and is very popular in domestic and foreign markets. In recent years, Chinese mitten crab food, represented by Yangcheng Lake hairy crabs in Jiangsu Province, has become popular all over the country. The tense market supply and demand relationship has caused the price of Chinese mitten crabs to soar. [0004] According to the survey, the artificial breeding of Chinese mitten crabs has gradually been paid attention to by people after the 1990s. Many provinces have introduced Chinese mitten crabs from Jiangsu and Hubei for trial breeding, but artificially cultured Chinese mitten crabs use conventional raw food Feed, resulting in high seedling mortality, slow growth rate, increased breeding costs, poor quality adult crab meat, taste far less t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A23K1/14
Inventor 徐家华
Owner 徐家华
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