CN101584386A

CN101584386A - Preparation method of blunt-snout bream fodder

Info

Publication number: CN101584386A
Application number: CNA2008100243953A
Authority: CN
Inventors: 李荣帮
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-20
Filing date: 2008-05-20
Publication date: 2009-11-25

Abstract

The invention relates to a preparation method of blunt-snout bream fodder. The blunt-snout bream fodder comprises the following raw materials in percentage by weight: 8 to 11 bean cake, 3 to 6 barley, 5 to 12 rapeseed cake, 2 to 6 bran cake, 5 to 11 bran coats, 18 to 35 corn meal, 6 to 9 cotton bran, 10 to 18 rough fish meal, 3 to 9 loach meal, 1 to 2 rapeseed oil phospholipid, 1 to 3 premix additive, 5 to 8 crude protein meal and 1 to 2 multiplex vitamin. The preparation method of the blunt-snout bream fodder comprises the following steps: pouring the materials into a fodder pulverizer to pulverize; taking out and putting the pulverized matter into a stirrer to stir for 60 minutes; then, taking out and fully pouring the mixture into a circular mould type hard granulator to generate sediment hard granule fodder; and screening the sediment hard granule fodder by a 40-mesh net so that each granule has the weight of 0.2g.

Description

A kind of compound method of blunt-snout bream fodder

Technical field

The present invention relates to the compound method of a kind of compound method of fish meal, particularly a kind of blunt-snout bream fodder.

Background technology

Megalobrama amblycephala has another name called blunt snout bream, and a little meat is many, the fine and tender taste deliciousness, in recent years in Hubei, Jiangsu, Shanghai and the Yangtze river basin support and the monoculture fine quality as main.Megalobrama amblycephala is drafted a document feeding fish, is food with plants such as eel grass, hydrilla verticillata, poly-grass mainly in natural waters.At present, popularize along with agalactous, all be to be main feeding method with mixed feed, but the nutrition in the batching is not quite reasonable, the content of various albumen and vitamin is lower, this is very unfavorable to the blunt-snout gurnards growth, therefore needs a kind of reasonable mixture ratio, all more uniform unblemished fish feed of various nutrition.

Summary of the invention

The objective of the invention is to provide a kind of: the cost expense is cheap, and various nutrition reasonable mixture ratio are particularly suitable for the blunt-snout gurnards high-quality pellet of growth fast.

The scheme that solves its technical problem is: soya-bean cake 8%--11%, barley 3%-6%, dish cake 5%-12%, chaff cake 2%-6%, wheat bran 5%-11%, corn flour 18%-35%, cotton dregs 6%-9%, trash fish powder 10%-18%, loach powder 3%-9%, rapeseed oil phospholipid 1%-2%, premix additive 1%-3%, crude protein powder 5%-8%, multivitamin 1%-2%, described percentage is weight percentage.

In proportion above-mentioned substance is poured in the feed grinder and pulverized, put into mixer after the taking-up and stirred 60 minutes, taking-up is all poured ring mode grit unit into and is produced precipitation hard particles feed then, sieves with 40 meshes then, and every weight is 0.2 gram.

Beneficial effect: this prescription selects for use multiple material formulated, and albumen and multivitamin content are abundant in the feed, and the ratio between the various nutritions is moderate; Blunt-snout gurnards can both satisfy the demand of fat, carbohydrate, crude fibre and mineral matter in the feed, has reached purpose of the present invention.This fish meal expense is cheap, and material is easily got, and prescription and preparation method are simple, the edible back of bighead fast growth, and it is fertile substantially to raise the fish that comes, the weight foot, delicious meat, and the rate of falling ill of fish is very low, is fit to very much the nursing down of multiple environment.

The specific embodiment

Embodiment 1: soya-bean cake 8%, barley 3%, dish cake 5%, chaff cake 6%, wheat bran 5%, corn flour 35%, cotton dregs 6%, trash fish powder 18%, loach powder 3%, rapeseed oil phospholipid 1%, premix additive 1%, crude protein powder 8%, multivitamin 1%, described percentage is weight percentage.

Fish meal in this prescription, premix additive, multivitamin are all bought from market.

Use feed of the present invention to raise the example of megalobrama amblycephala, as: Jiangsu Province's Tongshan County benefits the nation and goes up the river, the Fang Zhongmin of Weishan Lake blunt-snout gurnards plant, utilize feed prepared of the present invention to raise megalobrama amblycephala 38000 tails, raise and fished in 296 days, 0.65 kilogram of average every cabrage amount does not use the raiser of feed of the present invention to compare with other, 0.32 kilogram of the many weightening finish of average every tail blunt-snout gurnards.

As: the Liu Shifeng of Jiangsu Province Tongshan County Mao Cun Zhao Zhuan megalobrama amblycephala plant, utilize feed prepared of the present invention to culture 13700 tail blunt-snout gurnards, raise and fished in 319 days, average every tail megalobrama amblycephala weight is 0.78 kilogram, do not use the raiser of feed of the present invention to compare with other, 0.33 kilogram of the many weightening finish of average every tail megalobrama amblycephala.

Embodiment 2: soya-bean cake 11%, barley 6%, dish cake 12%, chaff cake 2%, wheat bran 11%, corn flour 18%, cotton dregs 9%, trash fish powder 10%, loach powder 9%, rapeseed oil phospholipid 2%, premix additive 3%, crude protein powder 5%, multivitamin 2%, described percentage is weight percentage.

Other and embodiment 1 omit together.

Embodiment 3: soya-bean cake 10%, barley 5%, dish cake 8%, chaff cake 4%, wheat bran 6%, corn flour 28%, cotton dregs 8%, trash fish powder 14%, loach powder 6%, rapeseed oil phospholipid 1.5%, premix additive 2%, crude protein powder 6%, multivitamin 1.5%, described percentage is weight percentage.

Other and embodiment 1 omit together.

Claims

1, a kind of compound method of blunt-snout bream fodder is characterized in that: soya-bean cake 8%--11%, barley 3%-6%, dish cake 5%-12%, chaff cake 2%-6%, wheat bran 5%-11%, corn flour 18%-35%, cotton dregs 6%-9%, trash fish powder 10%-18%, loach powder 3%-9%, rapeseed oil phospholipid 1%-2%, premix additive 1%-3%, crude protein powder 5%-8%, multivitamin 1%-2%, described percentage is weight percentage.