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Dry powder broussonetia papyrifera grass carp feed and preparation method and application thereof

A grass carp feed and tree-building technology, which is applied in applications, animal feed, animal feed, etc., can solve the problems that there is no research on dry powder tree-building leaves, and achieve good effects of liver damage resistance, anti-oxidation improvement, and high protein nutrition

Active Publication Date: 2020-07-17
INST OF BIOLOGICAL RESOURCES JIANGXI ACAD OF SCI +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no research on the use of dry powdered mulberry leaves in the special pellet feed for grass carp

Method used

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  • Dry powder broussonetia papyrifera grass carp feed and preparation method and application thereof
  • Dry powder broussonetia papyrifera grass carp feed and preparation method and application thereof
  • Dry powder broussonetia papyrifera grass carp feed and preparation method and application thereof

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preparation example Construction

[0026] The present invention also provides the preparation method of the dry powdered grass carp feed, comprising the following steps: 1) drying and granulating the leaves of the dry powdered paper tree; 2) preparing the dry powdered paper tree, cotton meal, fish meal, Soybean meal, wheat bran, rapeseed meal, fine bran, corn bran, puffed soybean powder, grass carp premix, choline, calcium dihydrogen phosphate, bentonite, sodium chloride and zeolite powder are mixed to obtain dry grass carp feed.

[0027] In the present invention, the drying method is drying or drying, and the drying time is preferably 5-7d, more preferably 6d; the drying temperature is preferably 55-65°C, more preferably 60°C. The present invention has no special limitation on the drying time, as long as the water content of the leaves of the dried mulberry tree is ≤8%.

[0028] In the present invention, after the leaves of the paper mulberry tree are dried, they are granulated. In the present invention, the...

Embodiment 1

[0033] Harvest the hybrid leaves cultivated in the field, dry them in the sun for 6 days, and compress the loose and bulky dry leaves into pellets with a small pellet feed machine. The particle size is 2.0-3.0mm and the particle length is 5.0-10mm. After the mulberry leaves are processed into pellets, the moisture content drops below 8%.

[0034]The dried mulberry granules are 16.0 parts of cotton meal, 1.5 parts of fish meal, 13.0 parts of soybean meal, 8.8 parts of wheat bran, 14.0 parts of rapeseed meal, 13.0 parts of fine bran, 7.0 parts of corn bran, and 3.2 parts of puffed soybean meal according to the addition amount of 15%. 1.0 parts of grass carp premix, 0.2 parts of choline, 1.2 parts of calcium dihydrogen phosphate, 2.0 parts of bentonite, 0.1 parts of sodium chloride, 0.9 parts of zeolite powder and 3.1 parts of soybean oil are mixed to make pellet feed. The preparation process and commercial feed same.

[0035] Nutrient content of grass carp feed in dry powder an...

Embodiment 2

[0037] Comparing the effects of dry powdered grass carp pellet feed and commercial feed on the growth, immunity and meat quality of grass carp

[0038] Materials and methods: Grass carp species with an average size of 303±50 g were selected as research materials, and experiments were carried out in a pond with an area of ​​4000 square meters. The bottom mud of the pond is disinfected with quicklime, and the water depth is 1.5m. The area of ​​each repetition is 400 square meters, and the different treatments are separated by screens.

[0039] After the grass carp throws seedlings, the daily feeding amount (the dry powder mulberry grass carp feed prepared in embodiment 1, and the contrast is the commercial grass carp feed without dry powder mulberry carp) is 3.0% of the fish population quality, and the feeding amount is adjusted once every 7d, increasing each time 4%, and make appropriate fine-tuning according to water temperature, weather and feeding conditions, and feed once ...

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Abstract

The invention provides a dry powder broussonetia papyrifera grass carp feed and a preparation method and application thereof, and belongs to the technical field of feed preparation. The dry powder broussonetia papyrifera grass carp feed comprises the following components in parts by weight: 10.0-25.0 parts of dry powder broussonetia papyrifera, 14.0-19.0 parts of cottonseed meal, 1.0-3.0 parts offish meal, 10.0-15.0 parts of soybean meal, 6.0-9.0 parts of wheat bran, 13.0-16.0 parts of rapeseed meal, 12.0-15.0 parts of fine bran, 6.0-10.0 parts of corn bran, 3.0-5.0 parts of puffed soybean meal, 0.9-1.2 parts of a grass carp premix, 0.1-0.2 part of choline, 1.0-1.3 parts of monocalcium phosphate, 1.8-2.0 parts of bentonite, 0.08-0.1 part of sodium chloride and 0.8-0.9 part of zeolite powder. The dry powder broussonetia papyrifera grass carp feed has the effects of promoting the growth of grass carps, improving the immunity and oxidation resistance of the grass carps, improving the meat quality of the grass carps and increasing the protein content.

Description

technical field [0001] The invention belongs to the technical field of feed preparation, and in particular relates to a dry powder feed for grass carp and its preparation method and application. Background technique [0002] Broussonetia papyrifera L.vent, also known as mulberry tree, is a perennial deciduous broad-leaved tree of the Moraceae genus Broussonetia papyrifera L.vent, which has biological activities such as anti-fungal, anti-oxidation, anti-platelet, and anti-hepatotoxicity, and can be used to treat fungal infections. , cancer, diabetes and other diseases. [0003] The leaves of the mulberry tree are rich in nutrients. The protein content of the common mulberry tree is more than 14%, and the hybrid tree has a higher protein content of 18% to 30%. It can partially replace soybean meal, fish meal, etc. as protein feed resources for animal breeding. In addition, mulberry also contains other nutrients, the content of crude fat is 1.58%-2.98%, the content of calcium ...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/30A23K10/37A23K10/22A23K20/10A23K20/22A23K20/26A23K20/28A23K20/158A01K61/10
CPCA23K50/80A23K10/30A23K10/37A23K10/22A23K20/10A23K20/22A23K20/26A23K20/28A23K20/158A01K61/10Y02A40/81Y02A40/818Y02P60/87
Inventor 张志红牛凯敏圣平何力黄江丽刘建平王景升易均王菊华沈文杰
Owner INST OF BIOLOGICAL RESOURCES JIANGXI ACAD OF SCI
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