CN105249026A - Feed for young herring and preparation method thereof - Google Patents

Abstract

The invention discloses feed for young herring and a preparation method thereof. The feed is prepared from 10-15 parts of extruded rice bran powder, 10-15 parts of sweet potato powder, 5-10 parts of wheat starch, 15-25 parts of wheat bran, 1-2 parts of river snail meat powder, 1-2 parts of earthworm powder, 10-15 parts of lotus plumule leaves, 5-10 parts of folium artemisiae argyi, 5-10 parts of garlic leaves, 5-10 parts of duckweed and 40-60 parts of water. The preparation method includes the steps that firstly, water is added to the extruded rice bran powder, the sweet potato powder, the wheat starch, the wheat bran, the river snail meat powder and the earthworm powder and stirred into a dough state, and a mixture A is obtained; then, the lotus plumule leaves, the folium artemisiae argyi, the garlic leaves 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, extruded out through an extruder, baked and made into a powder state, and the feed is obtained. The feed has the advantages that no hormone additive is contained, and the lotus plumule leaves, and the folium artemisiae argyi, the garlic leaves, the duckweed and the like are added for preventing the mouth canker disease, the body surface blood pot disease and the intestinal flatulence disease of herring; the feed is suitable for feeding the young herring in the growing period for 1-2 months, the herring is good in body strength and high in activity, and the survival rate is over 95%.

Description

A kind of immature black carp feed and preparation method thereof

Technical field

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

Background technology

In culture fishery, to black carp juvenile fish survival rate, improve the demand of feed of high-quality also in continuous rising, the most of feed sold in the market all contains hormone composition, grows up impact comparatively greatly, the shortcomings such as palatability is bad, liable to illness on the initial stage of juvenile fish.

Summary of the invention

The object of the present invention is to provide a kind of raising juvenile fish survival rate, constitutional immature black carp feed and preparation method thereof.

Object of the present invention is achieved through the following technical solutions:

This kind of immature black carp feed comprises the following compositions of following weight parts: bran powder 10 ~ 15 parts, sweet potato powder 10 ~ 15 parts, wheaten starch 5 ~ 10 parts, wheat bran 15 ~ 25 parts, river snail digested tankage 1-2 part, earthworm powder 1-2 part, hollow L otus cotyledon 10-15 part, tarragon 5-10 part, garlic leaf 5-10 part, duckweed 5-10 part and water 40-60 part;

Described immature black carp feed comprises the following compositions of following weight parts: bran powder 12 parts, sweet potato powder 12 parts, wheaten starch 8 parts, wheat bran 15 parts, river snail digested tankage 1 part, earthworm powder 1 part, hollow L otus cotyledon 10 parts, tarragon 5 parts, 5 parts, garlic leaf, 5 parts, duckweed and 40 parts, water;

Preparation method's step is as follows:

(1) first bran powder, sweet potato powder, wheaten starch, wheat bran, river snail digested tankage, earthworm powder are added water and stir into bulk, transfer at the temperature environment that is 21-28 degree and set to 0 .2-0.5 hour; Obtain mixture A;

(2) hollow L otus cotyledon, tarragon, garlic leaf, 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 90-100 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, bran powder, sweet potato powder, wheaten starch, wheat bran, river snail digested tankage, earthworm powder are all adopt ecosystem feed not containing additive, 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), garlic leaf (disappear having indigestion effect), duckweed (several functions such as heat-clearing, removing toxic substances) prevent black carp oral lesions disease, body surface blood cake disease and intestinal tract flatulence disease; 3, this feed is suitable for black carp juvenile fish 1-2 and feeds the growth period month, and physique is good, activity is large, survival rate more than 95%.

Detailed description of the invention

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

Embodiment

The present invention is a kind of immature black carp feed, and it comprises the following compositions of following weight parts: bran powder 10 ~ 15 parts, sweet potato powder 10 ~ 15 parts, wheaten starch 5 ~ 10 parts, wheat bran 15 ~ 25 parts, river snail digested tankage 1-2 part, earthworm powder 1-2 part, hollow L otus cotyledon 10-15 part, tarragon 5-10 part, garlic leaf 5-10 part, duckweed 5-10 part and water 40-60 part;

Described immature black carp feed comprises the following compositions of following weight parts: bran powder 12 parts, sweet potato powder 12 parts, wheaten starch 8 parts, wheat bran 15 parts, river snail digested tankage 1 part, earthworm powder 1 part, hollow L otus cotyledon 10 parts, tarragon 5 parts, 5 parts, garlic leaf, 5 parts, duckweed and 40 parts, water.

Preparation method's step is as follows:

(1) first bran powder, sweet potato powder, wheaten starch, wheat bran, river snail digested tankage, earthworm powder are added water and stir into bulk, transfer at the temperature environment that is 21-28 degree and set to 0 .2-0.5 hour; Obtain mixture A;

(2) hollow L otus cotyledon, tarragon, garlic leaf, 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 90-100 degree temperature, toast 1-2 hour, then break into Powdered can shape cost product.

Claims (3)

1. an immature black carp feed, is characterized in that: the following compositions comprising following weight parts: bran powder 10 ~ 15 parts, sweet potato powder 10 ~ 15 parts, wheaten starch 5 ~ 10 parts, wheat bran 15 ~ 25 parts, river snail digested tankage 1-2 part, earthworm powder 1-2 part, hollow L otus cotyledon 10-15 part, tarragon 5-10 part, garlic leaf 5-10 part, duckweed 5-10 part and water 40-60 part.

2. the immature black carp feed of one according to claim 1, is characterized in that: described granular pattern black carp feed comprises the following compositions of following weight parts: bran powder 12 parts, sweet potato powder 12 parts, wheaten starch 8 parts, wheat bran 15 parts, river snail digested tankage 1 part, earthworm powder 1 part, hollow L otus cotyledon 10 parts, tarragon 5 parts, 5 parts, garlic leaf, 5 parts, duckweed and 40 parts, water.

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

Preparation method's step is as follows:

(1) first bran powder, sweet potato powder, wheaten starch, wheat bran, river snail digested tankage, earthworm powder are added water and stir into bulk, transfer at the temperature environment that is 21-28 degree and set to 0 .2-0.5 hour; Obtain mixture A;

(2) hollow L otus cotyledon, tarragon, garlic leaf, 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 90-100 degree temperature, toast 1-2 hour, then break into Powdered can shape cost product.