CN105249029A - Feed for young bream fish and preparation method thereof - Google Patents

Abstract

The invention discloses feed for young bream fish and a preparation method thereof. The feed is prepared from, by weight, 10-15 parts of bean flour, 10-15 parts of vegetable seed powder, 10-15 parts of rice bran, 5-10 parts of wheat starch, 8-15 parts of wheat bran, 4-8 parts of field-snail-meat powder, 2-4 parts of earthworm powder, 4-6 parts of lotus plumule leaves, 4-6 parts of folium artemisiae argyi, 2-4 parts of duckweed and 30-40 parts of water. The preparation method includes the steps that firstly, water is added into the bean flour, the vegetable seed powder, rice bran powder, the wheat starch, the wheat bran, the field-snail-meat powder and the earthworm powder and stirred into a dough state, and a mixture A is obtained; the lotus plumule leaves, the folium artemisiae argyi and the duckweed are cleaned up and crushed into a mud state, and a mixture B is obtained; the mixture A and the mixture B are stirred, thin bars are extruded, then the mixture is made into a powder state, and the feed is obtained. The feed has the advantages that no additive or hormone is added, and the rate of competing for food of bream fish is raised; the mouth canker disease, the body surface blood pot disease and the intestinal flatulence disease of bream fish are prevented; the bream fish fed with the feed is smooth and tender in taste and rich in nutrition.

Description

A kind of immature crucian carp feed and preparation method thereof

Technical field

The present invention relates to technical field of aquaculture, particularly relate to a kind of immature crucian carp feed and preparation method thereof.

Background technology

The crucian kind that market is sold is more, general point wild carp and cultivation crucian; The general ridge protuberance of crucian of cultivation, health is wider, and body colour is more shallow, and side is with argenteous in the majority.In the size that the nursing in crucian juvenile fish stage is directly connected to survival rate and grows up in the future; All add some a small amount of hormones in present most of feed, impact is grown up comparatively greatly to the initial stage of crucian, the shortcomings such as palatability is bad, liable to illness.

Summary of the invention

The object of the present invention is to provide the immature crucian carp feed and preparation method thereof that a kind of nutrition arrangement is balanced, improve crucian juvenile fish survival rate, quality.

Object of the present invention is achieved through the following technical solutions: this kind of immature crucian carp feed comprises the following compositions of following weight parts: bean powder 10 ~ 15 parts, rapeseed meal 10-15 part, rice bran 10-15 part, wheaten starch 5 ~ 10 parts, wheat bran 8-15 part, river snail digested tankage 4-8 part, earthworm powder 2-4 part, hollow L otus cotyledon 4-6 part, tarragon 4-6 part, duckweed 2-4 part and water 30-40 part.

Described immature crucian carp feed comprises the following compositions of following weight parts: bean powder 12 parts, rapeseed meal 12 parts, 12 parts, rice bran, wheaten starch 8 parts, wheat bran 8 parts, river snail digested tankage 4 parts, earthworm powder 2 parts, hollow L otus cotyledon 4 parts, tarragon 4 parts, 2 parts, duckweed and 30 parts, water;

This kind of immature crucian carp feed comprises the following compositions of following weight parts: bean powder 15 parts, rapeseed meal 10 parts, 15 parts, rice bran, wheaten starch 5 parts, wheat bran 8 parts, river snail digested tankage 6 parts, earthworm powder 4 parts, hollow L otus cotyledon 4 parts, tarragon 4 parts, 4 parts, duckweed and 40 parts, water;

Preparation method's step of described a kind of immature crucian carp feed is as follows:

(1) first bean powder, rapeseed meal, bran powder, wheaten starch, wheat bran, river snail digested tankage, earthworm powder are added water and stir into bulk, be under the environment of 30-32 degree, place fermentation 1-2 hour in temperature, obtain mixture A;

(2) hollow L otus cotyledon, tarragon, duckweed are cleaned up, be ground into pureed, obtain mixture B;

(3) mixture A and mixture B is stirred, is extruded into thin rod by extruder, at 100-110 degree temperature, toast 1-2 hour, then break into Powdered can shape cost product.

Compared with prior art, the present invention has the following advantages:

1, bean powder, rapeseed meal, bran powder, wheaten starch, wheat bran, river snail digested tankage, earthworm powder are all adopt ecosystem feed not containing any additive and hormone, place grace time fermentation, improve crucian and rob food rate after mixing and water adding stirs; 2, add hollow L otus cotyledon (having clearing away heat and promoting diuresis, removing pattogenic heat from the blood and toxic material from the body effect), tarragon (antibacterial, antiviral, hemostasis and the effect such as anticoagulation, enhancing immunologic function), duckweed (several functions such as heat-clearing, removing toxic substances) prevent crucian oral lesions disease, body surface blood cake disease and intestinal tract flatulence disease; 3, sliding tender, nutritious by the crucian mouthfeel of this forage feed.

Detailed description of the invention

Below in conjunction with specific embodiment, the present invention is described.

Embodiment

The immature crucian carp feed of the present invention comprises the following compositions of following weight parts: bean powder 12 parts, rapeseed meal 12 parts, 12 parts, rice bran, wheaten starch 8 parts, wheat bran 8 parts, river snail digested tankage 4 parts, earthworm powder 2 parts, hollow L otus cotyledon 4 parts, tarragon 4 parts, 2 parts, duckweed and 30 parts, water;

This kind of immature crucian carp feed comprises the following compositions of following weight parts: bean powder 15 parts, rapeseed meal 10 parts, 15 parts, rice bran, wheaten starch 5 parts, wheat bran 8 parts, river snail digested tankage 6 parts, earthworm powder 4 parts, hollow L otus cotyledon 4 parts, tarragon 4 parts, 4 parts, duckweed and 40 parts, water;

Preparation method's step of described a kind of immature crucian carp feed is as follows:

(1) first bean powder, rapeseed meal, bran powder, wheaten starch, wheat bran, river snail digested tankage, earthworm powder are added water and stir into bulk, be place fermentation 2 hours under the environment of 31 degree in temperature, obtain mixture A;

(2) hollow L otus cotyledon, tarragon, duckweed are cleaned up, be ground into pureed, obtain mixture B;

(3) mixture A and mixture B is stirred, is extruded into thin rod by extruder, toast 2 hours at 110 degree of temperature, then break into Powdered can shape cost product.

Claims (3)

1. an immature crucian carp feed, is characterized in that: the following compositions comprising following weight parts: bean powder 10 ~ 15 parts, rapeseed meal 10-15 part, rice bran 10-15 part, wheaten starch 5 ~ 10 parts, wheat bran 8-15 part, river snail digested tankage 4-8 part, earthworm powder 2-4 part, hollow L otus cotyledon 4-6 part, tarragon 4-6 part, duckweed 2-4 part and water 30-40 part.

2. the immature crucian carp feed of one according to claim 1, is characterized in that:

Described immature crucian carp feed comprises the following compositions of following weight parts: bean powder 12 parts, rapeseed meal 12 parts, 12 parts, rice bran, wheaten starch 8 parts, wheat bran 8 parts, river snail digested tankage 4 parts, earthworm powder 2 parts, hollow L otus cotyledon 4 parts, tarragon 4 parts, 2 parts, duckweed and 30 parts, water.

3. the preparation method of a kind of immature crucian carp feed according to claim 1-2, is characterized in that:

Preparation method's step is as follows:

(1) first bean powder, rapeseed meal, bran powder, wheaten starch, wheat bran, river snail digested tankage, earthworm powder are added water and stir into bulk, be under the environment of 30-32 degree, place fermentation 1-2 hour in temperature, obtain mixture A;

(2) hollow L otus cotyledon, tarragon, duckweed are cleaned up, be ground into pureed, obtain mixture B;

(3) mixture A and mixture B is stirred, is extruded into thin rod by extruder, at 100-110 degree temperature, toast 1-2 hour, then break into Powdered can shape cost product.