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Hongze lake steamed crab feed and preparation method thereof

A hairy crab and feed technology, which is applied in animal feed, animal feed, application, etc., can solve the problems of individual, delicious and nutritional value of hairy crabs in Hongze Lake, and achieve the reduction of feed comprehensive cost, feed coefficient reduction, and crab roe plumpness delicious effect

Inactive Publication Date: 2010-06-09
江苏华威农牧发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, people in the surrounding areas of Hongze Lake have used the natural water resources of Hongze Lake to start artificial large-scale breeding. However, the existing crab feed for feeding Hongze Lake hairy crabs cannot achieve the individuality, taste and quality that Hongze Lake hairy crabs should have. nutritional value

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] Embodiment: produce 1000 kilograms of feed of the present invention according to following raw material and additive:

[0019] ① Take wheat, soybean meal, dried fresh fish, cotton meal, rice bran, rapeseed meal, snail meat, corn gluten meal, shrimp meal, squid meal and rhubarb, astragalus, Phellodendron phellodendron, licorice, Coptis chinensis and Scutellaria baicalensis, and crush them through a 80-mesh sieve Take 310.00 kg of wheat, 150.00 kg of soybean meal, 100.00 kg of dried fresh fish, 100.00 kg of cottonseed meal, 80.00 kg of rice bran, 80.00 kg of rapeseed meal, 57.00 kg of snail meat, 30.00 kg of corn gluten meal, 20.00 kg of shrimp meal, and 16.00 kg of squid meal And 1.00 kg of rhubarb, 0.72 kg of astragalus, 0.48 kg of cork, 0.4 kg of licorice, 0.8 kg of berberine, and 0.6 kg of baicalin, and mix well;

[0020] 2. Add the rest of the ingredients to the compound in step 1 and mix them evenly for the second time. The rest of the ingredients are 10.00 kg of so...

experiment example

[0023] Experimental example: feed Hongze Lake hairy crabs with the feed of the above embodiment, and put 400-600 head of Hongze Lake hairy crab seedlings per kilogram in the middle of April every year, and put 1000 head of Hongze Lake hairy crabs per mu of water surface, and feed according to the normal feeding method throughout the whole process When the weather is fine, the water body is sprayed with photosynthetic bacteria 1-2 times a month to adjust the water quality. After mid-October, the production level of hairy crabs in Hongze Lake is as follows: each male crab is more than 0.175 kg, and each female crab is more than 0.125 kg. The water surface per mu is more than 150 kilograms, and the body is big and strong, and the crab roe is plump, and the taste is natural and delicious when eaten.

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PUM

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Abstract

The invention discloses a Hongze lake steamed crab feed and a preparation method thereof. The feed is composed of the following components according to mass percent: 31.00% of wheat, 15.00% of bean pulp, 10.00% of fresh dried fish, 10.00% of cotton seed meal, 8.00% of rice bran, 8.00% of rapeseed meal, 5.70% of spiral shell meat, 3.00% of corn protein powder, 2.00% of shrimp meal, 1.60% of squid meal, 1.00% of soybean oil, 1.00% of zeolite powder, 1.00% of phosphoric acid single calcium, 1.00 %of phospholipid oil, 0.25% of choline, 0.05% of salt, 1.00% of premix compound, 0.40% of Chinese medicinal herb additive, thus 100% in total. According to the physiological characteristics, life habit and natural law of the Hongze lake steamed crab, the invention achieves high yield of the Hongze lake steamed crab under large-scale artificial culturing by optimizing feed components, adding Chinese medicinal herb in the feed and changing the traditional processing method of crab feed; and the Hongze lake steamed crab has the natural characteristics of large size, haleness, puffy crab cream, natural and fresh taste, high nutrient value and the like.

Description

technical field [0001] The invention relates to aquaculture feed and a preparation method thereof, in particular to a Hongze Lake hairy crab feed and a preparation method thereof, and belongs to the technical field of aquatic feed production. Background technique [0002] Hongze Lake hairy crabs mainly live in the waters of Hongze Lake, one of the five largest freshwater lakes in my country. They are generally strong, have a strong temperament, and have a wide range of food intake. The crab roe is plump and delicious, and its nutritional value is higher than that of ordinary crabs. Because of its unique individuality, delicious taste and nutritional value, it has been widely favored by people. In recent years, people in the surrounding areas of Hongze Lake have used the natural water quality resources of Hongze Lake to start large-scale artificial breeding. However, the existing crab feed for feeding Hongze Lake hairy crabs cannot achieve the individuality, taste and quality...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/175A23K1/14
Inventor 崔世贵吴荣山周树春薛祥明
Owner 江苏华威农牧发展有限公司
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