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Chinese eriocheir sinensises feed

A technology for Chinese mitten crab and feed, which is applied in animal feed, animal feed, climate change adaptation and other directions, can solve the problems of delayed molting, poor growth of Chinese mitten crab, etc., and achieves a low degree of water quality change. , good food habitability, slow effect of water pollution

Inactive Publication Date: 2008-03-26
舟山市普陀新展望水产饲料有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

But all species have a big defect, that is, the growth of the Chinese mitten crabs fed is not good enough, mainly manifested in slow moulting and stunted growth after moulting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] 1. Fresh shrimp shell 21%, fish bone meal 10%, flour 18%, corn 10%, soybean meal 24%, rapeseed meal 5%, salt 2.5%, soybean lecithin 2%, Zhoushan sea fresh 5%, squid oil 1.5% , 1% of feed essence is dubbed as mitten crab feed, and the above percentages are percentages by weight.

[0013] 2. 15% of fresh shrimp shells, 15% of fresh mantis shrimp shells, 10% of fish bone meal, 18% of flour, 10% of corn, 15% of soybean meal, 5% of rapeseed meal, 2.5% of table salt, 2% of soybean lecithin, Zhoushan Haixian 5%, cuttlefish oil 1.5%, and feed essence 1% are made into Chinese mitten crab feed, and the above percentages are percentages by weight.

[0014] 3. 15% of fresh shrimp shells, 10% of fresh crab shells, 20% of soybean meal, 7% of peanut meal, 7% of cotton meal, 7% of rapeseed meal, 7% of corn germ meal, 23% of flour, 2.6% of soybean lecithin, salt 1.4% is formulated as mitten crab feed, and the above percentages are percentages by weight.

[0015] 4. Use 15% fresh shrim...

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PUM

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Abstract

The present invention provides a feed for mitten crab. It is characterized by that said feed contains shell powder, the described shell powder is fresh shell powder made up by using fresh shell. Said feed can effectively promote growth of mitten crab.

Description

technical field [0001] The invention relates to a Chinese mitten crab feed. Background technique [0002] Chinese mitten crab, also known as river crab, crab, hairy crab, and clear water hairy crab, belongs to higher crustaceans. Its individual is hypertrophy, grows fast, has a plump body, tender meat, fresh and delicious taste, and high nutritional value. It has been a famous and precious aquatic product that people love for a long time. However, with the water pollution and super-intensive fishing brought about by the development of industry and agriculture, the natural crab production has decreased year by year, and it has almost reached the point where there are no crabs to catch. Therefore, artificially bred Chinese mitten crabs have become the main source. The growth process of Eriocheir sinensis after hatching is divided into stages such as megalopa, juvenile crab, juvenile crab (button crab), medium crab (yellow crab), and adult crab. If the shell cannot be moulted...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/00A23K10/22A23K10/26A23K10/30A23K50/80
CPCY02A40/818
Inventor 徐功达
Owner 舟山市普陀新展望水产饲料有限公司
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