Spartina alterniflora compound feed for Chinese mitten crabs

A technology of Chinese mitten crab and compound feed, which is applied to animal feed, animal feed, climate change adaptation, etc., can solve the problems of few research reports, achieve the effects of obvious feed coefficient, healthy shrimp body, and promotion of feeding and growth

Inactive Publication Date: 2016-03-23
GAOCHUN FUNONG AQUATIC PROD SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Eriocheir sinensis, the artificial breeding is mainly fed with commercial feed, and there are few research reports on the compound feed of Eriocheir sinensis.
However, the existing Chinese mitten crab feed is still deficient in attracting food and nut

Method used

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  • Spartina alterniflora compound feed for Chinese mitten crabs
  • Spartina alterniflora compound feed for Chinese mitten crabs
  • Spartina alterniflora compound feed for Chinese mitten crabs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] According to the present invention, a compound feed for Chinese mitten crabs with the herb Alternaria chinensis, its components and mass content include:

[0032]

[0033]

Embodiment 2

[0034] Embodiment 2: the most basic content of each component of the present invention is as follows:

[0035] fish meal

[0036] Feed additive for Spartina alterniflora

[0037] Prepare the feed according to the formula shown in the above table, and raise the Chinese mitten crab for 30 days. The Chinese mitten crabs eating the feed of this embodiment are active in feeding, the feed is stable in water, the growth speed of the Chinese mitten crabs is fast, and the survival rate is high.

Embodiment 3

[0038] Embodiment 3, the content of each component after adding an appropriate amount of additives in the present invention is as follows:

[0039]

[0040]

[0041] Prepare the feed according to the formula shown in the above table, and raise the Chinese mitten crab for 30 days. The Chinese mitten crabs eating the feed of this embodiment are active in feeding, the feed is stable in water, the growth speed of the Chinese mitten crabs is fast, and the survival rate is high.

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Abstract

The invention relates to a spartina alterniflora compound feed for Chinese mitten crabs, and belongs to the technical field of compound feeds for aquatic products. The spartina alterniflora compound feed is prepared from 30-60 parts of fish meal, 140-280 parts of soybean meal, 110-220 parts of rapeseed meal, 65-130 parts of flour, 40-80 parts of peanut meal, 40-81 parts of blood cell protein powder, 10-20 parts of calcium dihydrogen phosphate, 5-10 parts of a shrimp and crab premix, 15-30 parts of fish oil, 1.25-2.5 parts of choline chloride, 15-30 parts of bentonite, 15-30 parts of stone powder, 20-40 parts of cuttlefish paste, 0.5-1 part of a spartina alterniflora feed additive, 0.1-0.25 part of an antioxidant and 0.5-1.0 part of a mildewproof agent. When the spartina alterniflora compound feed is used in the same breeding area and in the same management mode, the best water stability, the best economic benefits and the best breeding effects are achieved.

Description

technical field [0001] The invention relates to a Chinese mitten crab compound feed, which belongs to the technical field of aquatic product compound feed. Background technique [0002] Spartina alterniflora is a seaside salt marsh plant that produces sulfonate esters (sulfonate amines, sulfonate flavones, etc.) in a high-salinity environment; feed additives produced with Spartina alterniflora extracts, It has an obvious effect on improving the survival rate of freshwater crab seedlings, the weight gain rate after feeding and reducing the feed coefficient. [0003] Eriocheir sinensis is mainly fed with commercial feed in artificial breeding, and there are few research reports on the compound feed of Eriocheir sinensis. However, the existing Chinese mitten crab feed is still deficient in attracting food and nutritional balance, so the present invention has developed a selection of raw materials and their proportions, so that the prepared mitten crab feed is comprehensive in ...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/22A23K10/20A23K10/30A23K10/37A23K20/147A23K20/105A23K20/26A23K20/28
CPCY02A40/818Y02P60/87
Inventor 严维辉孙英国孙建国
Owner GAOCHUN FUNONG AQUATIC PROD SPECIALIZED COOP
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