River crab hatchling feed

A young crab and feed technology, which is applied in animal feed, animal feed, climate change adaptation, etc., can solve the problems of unreasonable nutritional content, hindered growth of young river crabs, and low breeding efficiency of river crabs, so as to inhibit the growth of parasites , good palatability, and the effect of improving disease resistance

Inactive Publication Date: 2016-02-03
HUAIYUAN KONGJINHU AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, with the popularization of artificial feeding, compound feed is the main feeding method. The nutrients in the ingredients are not very reasonable, and the palatability of the feed is poor, which will hinder the growth of young crabs, resulting in low crab breeding efficiency, and at the same time wasting feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: river crab juvenile crab feed, is characterized in that, is made of the raw material of following weight part: 20 parts of earthworms, 12 parts of fishmeal, 1 part of vitamins, 0.5 part of mineral salts, 3 parts of lilies, 1 part of cellulose, 14 parts of Corn flour, 4 parts of pork liver, 2 parts of calcium phosphate salt, 0.5 parts of choline chloride, 0.2 parts of calcium iodate, 0.7 parts of mannose, 12 parts of insect powder, 3 parts of walnut oil, 2 parts of tung seed oil, 30 parts additive.

[0017] The additive is made of the following components in parts by weight: 15 parts of Moutan bark, 5 parts of Miltonia Spatholobus, 2 parts of Guizhi, 1 part of raw peach kernel, 6 parts of Ophiopogon japonicus, 9 parts of red peony root, 3 parts of dried leech, and 1 part of cassia seed . Sodium chloride, 3 parts Codonopsis, 1 part Impatiens.

Embodiment 2

[0018] Embodiment 2: river crab juvenile crab feed, is characterized in that, is made of the raw material of following weight part: 30 parts of earthworms, 15 parts of fish meal, 2 parts of vitamins, 1 part of mineral salt, 6 parts of lilies, 2 parts of cellulose, 16 parts of Corn flour, 5 parts of pork liver, 3 parts of calcium phosphate salt, 0.8 parts of choline chloride, 0.3 parts of calcium iodate, 0.8 parts of mannose, 15 parts of insect powder, 4 parts of walnut oil, 3 parts of tung seed oil, 40 parts additive.

[0019] The additive is made of the following components in parts by weight: 17 parts of Moutan bark, 6 parts of Caulis Spatholobus, 3 parts of Guizhi, 2 parts of raw peach kernels, 9 parts of Ophiopogon japonicus, 12 parts of red peony root, 6 parts of dried leeches, and 3 parts of cassia seeds , 2 parts of sumac, 1 part of Panax notoginseng, 7 parts of Shenjincao, 8 parts of Sperantophyllum, 9 parts of Fangfeng, 14 parts of Sanleng, 2 parts of Cumin, 0.8 part ...

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PUM

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Abstract

The invention relates to the technical field of river crab breeding feeds, in particular to a river crab hatchling feed. The river crab hatchling feed is characterized by being prepared from the following raw materials in parts by weight: 20-30 parts of earthworms, 12-15 parts of fish meal, 1-2 parts of vitamins, 0.5-1 part of mineral salt, 3-6 parts of lily bulbs, 1-2 parts of cellulose, 14-16 parts of corn flour, 4-5 parts of pork livers, 2-3 parts of calcium phosphate, 0.5-0.8 part of choline chloride, 0.2-0.3 part of calcium iodate, 0.7-0.8 part of mannose, 12-15 parts of worm powder, 3-4 parts of walnut oil, 2-3 parts of paulownia seed oil and 30-40 parts of an additive. According to the river crab hatchling feed disclosed by the invention, the nutrients are comprehensive, antibiotics are not added, drug residues in river crabs are reduced, the palatability is good, and the growth rate and the survival rate of river crab hatchlings are increased.

Description

Technical field: [0001] The invention relates to the technical field of river crab breeding feed, in particular to a feed for juvenile river crabs. Background technique: [0002] River crabs are also called "crabs" and "hair crabs". The carapace formed by the combination of the head and the chest is square and hard. There is a pair of eyes on the front of the body, and two pairs of very sharp crab teeth on the side. The first pair of appendages of the crab are called chelicerae, and the surface is covered with fluff; behind the chelicerae, there are 4 pairs of walking legs, with flat sides and longer; the abdominal limbs have degenerated. The male and female of the river crab can be distinguished from its abdomen: the abdomen of the female is round, and the abdomen of the male is triangular. The river crab is a large crustacean with a body divided into 21 segments. Since the head and thorax segments are healed with each other, the whole body is divided into two parts: the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/30A23K10/20A23K10/22A23K20/174A23K20/20
CPCY02A40/818
Inventor 蕫在良曲春娟汤二红吴浩文崔峰蕫在好
Owner HUAIYUAN KONGJINHU AGRI DEV
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