Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Artificial compounded feed for Mystus wyckioides with high-ratio replaced fish meal with plant protein

A technology of artificially compounding feed and plant protein, applied in the field of aquaculture, can solve problems such as increased feed coefficient, increased mortality, and slow growth of breeding objects, and achieve the goals of promoting feed utilization, promoting protein deposition, and improving intestinal health Effect

Pending Publication Date: 2020-01-03
YUNNAN AGRICULTURAL UNIVERSITY
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because plant protein contains a certain amount of anti-nutritional factors, it has certain negative effects on animal digestion and growth.
When too much plant protein source in the feed replaces fish meal, it will lead to problems such as low absorption and utilization of nutrients, slow growth, weight loss, physical decline, decreased immunity, and increased mortality of fish
However, when a plant protein is used alone to replace fish meal, a high level of substitution will cause a series of problems such as slow growth of breeding objects and increased feed coefficient.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Artificial compounded feed for Mystus wyckioides with high-ratio replaced fish meal with plant protein
  • Artificial compounded feed for Mystus wyckioides with high-ratio replaced fish meal with plant protein
  • Artificial compounded feed for Mystus wyckioides with high-ratio replaced fish meal with plant protein

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of artificial compound feed for Cichlid carp, which comprises: 28% of fish meal, 12% of soybean meal, 17% of fermented soybean meal, 8% of wheat gluten powder, 5.2% of fish oil, 1.5% of lecithin, 15% of tapioca starch, Microcrystalline cellulose 1.8%, choline chloride 1%, α-starch 6%, calcium dihydrogen phosphate 1%, glutamic acid 0.6%, multivitamins 1%, mixed minerals 1%, arginine 0.9%.

[0027] Its preparation method is as follows:

[0028] 1) Dissolve the lecithin in the formula ratio in fish oil in advance, and mix well;

[0029] 2) Pre-crushed other raw materials except fish oil and lecithin and passed through a 60-mesh sieve, and weighed accurately according to the formula. After mixing the various feed ingredients step by step according to the specific gravity from small to large, add the mixture of lecithin and fish oil and mix thoroughly. Evenly, add 22% water (by weight percentage of the total mixture) and fully mix;

[0030] 3) Put the feed material ...

Embodiment 2

[0032] An artificial compound feed for chrysalis, which comprises, by weight percentage, 36% of fish meal, 8% of soybean meal, 11% of fermented soybean meal, 4.5% of wheat gluten powder, 5% of fish oil, 1.5% of lecithin, 15% of tapioca starch, Microcrystalline cellulose 7%, choline chloride 1%, α-starch 6%, calcium dihydrogen phosphate 1%, glutamic acid 0.9%, multivitamin 1%, mixed minerals 1%, arginine 0.6%.

[0033] Its preparation method is with embodiment 1.

Embodiment 3

[0035] A kind of artificial compound feed for the silktail carp, which comprises, by weight percentage, 42% of fish meal, 6% of soybean meal, 9% of fermented soybean meal, 3.7% of wheat gluten powder, 4.3% of fish oil, 1.5% of lecithin, 15% of tapioca starch, Microcrystalline cellulose 7%, choline chloride 1%, α-starch 6%, calcium dihydrogen phosphate 1%, glutamic acid 1.2%, multivitamin 1%, mixed minerals 1%, arginine 0.3%.

[0036] Its preparation method is with embodiment 1.

[0037] Feed effect analysis

[0038] The breeding experiment was carried out in the recirculating aquaculture system in the Fisheries Research Office of the College of Animal Science and Technology, Yunnan Agricultural University. Silktail carp was purchased from Kunming Zengyuan Fishery Technology Co., Ltd. (Pu'er, Yunnan, China) in Pu'er. 450 test fish (6.40±0.06g) were randomly divided into 18 breeding tanks (100cm×50cm×50cm, length×width×depth).

[0039] The feed formula of Example 1 was used i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an artificial compounded feed for Mystus wyckioides with high-ratio replaced fish meal with plant protein and belongs to the technical field of aquaculture. According to the artificial compounded feed, the fish meal is replaced with the composite plant protein, and arginine is added into feedstuff by an addition level of 0.3% to 1.5%. A composite plant protein source of the feed comprises soybean meal, fermented soybean meal and wheat protein powder. According to the artificial compounded feed disclosed by the invention, the growth performance of the Mystus wyckioidesis remarkably improved, and the artificial compounded feed also plays a certain role in promoting protein deposition of Mystus wyckioides bodies; and furthermore, the artificial compounded feed also has a certain positive role on intestinal canal health of the Mystus wyckioides. According to the artificial compounded feed disclosed by the invention, the fish meal is replaced with the plant proteinas much as possible under the condition of not affecting the growth and health of the Mystus wyckioides, so that the fish meal is saved, and the aims of protecting environments and controlling a feedcost are achieved.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a kind of artificial compound feed for fish meal with plant protein in high proportion. Background technique [0002] Silktail is listed as the first of the "Six Famous Fishes in Yunnan", and its value is immeasurable. In the early years, the fish was successfully artificially propagated and widely cultivated in the Mekong River Basin, especially in Yunnan Province. With the gradual maturity of the artificial breeding technology of chrysalis, the scale of chrysalis breeding has gradually expanded. Dramatic increase. However, there are very few researches on C. chinensis at present, which leads to certain restrictions on its development and utilization. Studies have shown that the requirement of protein in the silktail fish is relatively high (439.0-441.2g kg -1 ), large-scale farming urgently needs to provide sufficient protein source feed. Dietary protein is t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23K50/80A23K20/142A23K10/37A23K10/12A23K20/147A23K10/22A23K20/158A23K20/163A23K20/105A23K20/26A23K20/174A23K20/20A23K40/10
CPCA23K50/80A23K20/142A23K10/37A23K10/12A23K20/147A23K10/22A23K20/158A23K20/163A23K20/105A23K20/26A23K20/174A23K20/20A23K40/10Y02A40/818Y02P60/87
Inventor 荣华毕保良邓君明孔令富严辉武祥伟王晓雯贾丹胡青高宇豆腾飞黄英谷大海徐志强
Owner YUNNAN AGRICULTURAL UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com