CN102715344A - Compound feed for shrimps and crabs in polyculture and method for preparing same - Google Patents

Abstract

The invention discloses a compound feed for shrimps and crabs in polyculture. The compound feed is prepared from main material and auxiliary material. The components of each material, by weight, are as follows: the components of the main material, by weight, are as follows: 45 parts to 55 parts of fish pulp, 12 parts to 14 parts of fish meal, 6 parts to 8 parts of meat and bone meal, 4 parts to 6 parts of blood meal, 2 parts to 4 parts of yeast powder, 4 parts to 6 parts of sunflower seed cakes, 1 part to 3 parts of high gluten flour, 5 parts to 7 parts of phospholipid, 2 parts to 4 parts of squid paste, 0.2 part to 0.5 part of monocalcium phosphate, 0.1 part to 0.2 part of green tea powder and 1 part to 2 parts of black soya bean powder; and the components of the auxiliary material, by weight, are as follows: 0.02 part to 0.04 part of insect chitin, 0.01 part to 0.03 part of vitamin premixes, 0.04 part to 0.08 part of hypericum japonicum, 0.02 part to 0.04 part of Rhizome of David Woodbetony, and 0.03 part to 0.04 part of epimedium. Firstly, the main material is mixed and is granulated into particles, and then, the material liquid medicine is sprayed and coated on the main material particles, and drying is performed to obtain the compound feed. If the compound feed for the shrimps and the crabs in polyculture in the invention is used to feed the shrimps and the crabs, the compound feed can promote the shrimps and the crabs to fully absorb nutrition of the compound feed, prevent the shrimps and the crabs from infecting diseases, promote carapace growth and unshelling of the shrimps and the crabs, and improve yield and reducing feed coefficient.

Description

One seed shrimp crab polyculture compound feed and preparation method thereof

Technical field

The present invention relates to the feed for shrimp and crab field, be specifically related to a seed shrimp crab polyculture compound feed.

Background technology

Shrimp crab mixed breed is one of main pattern of present aquaculture; The feed for shrimp and crab specific aim of being sold in the market is not strong; The shrimp crab absorbs difficulty; Often only play the effect of nutrition, for promoting that the shrimp crab absorbs, the prevention of shrimp crab disease, promoting the growth of shrimp crab crust and shell inoperative.The specific a bit composition of feed of the present invention can play the effect that promotes the shrimp crab to absorb, prevent shrimp crab disease, the crust growth of promotion shrimp crab and shelling.

Summary of the invention

The invention provides a seed shrimp crab polyculture compound feed; This shrimp crab polyculture compound feed can not only provide the normal growth process necessary nutrition for the shrimp crab; Simultaneously can also promote of the abundant absorption of shrimp crab to nutrition; Play the generation of prevention shrimp crab disease, promote the effect of growth of shrimp crab crust and shelling.

For realizing that above-mentioned purpose the present invention adopts following technical scheme:

One seed shrimp crab polyculture compound feed is characterized in that: be made up of major ingredient and auxiliary material two parts, the weight portion of said each component of main materials and auxiliary materials is:

Major ingredient:

Flesh of fish slurry 45-55, fish meal 12-14, meat meal tankage 6-8, blood meal 4-6, dusty yeast 2-4, sunflower seed cake 4-6, Strong flour 1-3, phosphatidase 15-7, squid cream 2-4, calcium dihydrogen phosphate 0.2-0.5, green tea powder 0.1-0.2, black soya bean powder 1-2,

Auxiliary material:

Insect chitin 0.02-0.04, vitamin premix 0.01-0.03, hypericum japonicum 0.04-0.08, david woodbetony rhizome 0.02-0.04, barrenwort 0.03-0.04,

Every kilogram of pre-mixing agent contains VA 800,000-1,000,000 IU in the described vitamin premix, VE 100,000-200,000 IU, VC 60-80g.

Described shrimp crab polyculture compound feed is characterized in that: be made up of major ingredient and auxiliary material two parts, the weight portion of said each component of main materials and auxiliary materials is:

Major ingredient:

Flesh of fish slurry 50, fish meal 13, meat meal tankage 7, blood meal 5, dusty yeast 3, sunflower seed cake 5, Strong flour 2, phosphatidase 16, squid cream 3, calcium dihydrogen phosphate 0.3, green tea powder 0.15, black soya bean powder 1.5,

Auxiliary material:

Insect chitin 0.03, vitamin premix 0.02, hypericum japonicum 0.06, david woodbetony rhizome 0.03, barrenwort 0.03.

The preparation method of described shrimp crab polyculture compound feed is characterized in that, specifically may further comprise the steps:

(1) takes by weighing major ingredient flesh of fish slurry, fish meal, meat meal tankage, blood meal, dusty yeast, sunflower seed cake, Strong flour, phosphatide, squid cream by formula rate; Calcium dihydrogen phosphate; Green tea powder, black soya bean powder; And with the major ingredient mixing and stirring, mixed material is added in the feed granulator, process feed granules;

(2) formula rate takes by weighing each component in the auxiliary material: insect chitin, vitamin premix, hypericum japonicum, david woodbetony rhizome, barrenwort;

(3) hypericum japonicum that takes by weighing, david woodbetony rhizome were soaked in the water 10-15 minute, add water boil then, endure out concoction, cross the elimination dregs of a decoction, obtain concoction;

(4) insect chitin, vitamin premix, barrenwort are joined in the soup of step (3), dissolving obtains auxiliary material liquid fully;

(5) treat the cooling of above-mentioned major ingredient feed granules, air-dry after, auxiliary material liquid is sprayed on oven dry then on the pellet, get final product.

Beneficial effect of the present invention:

1, nutrition formulation science is easy to the shrimp crab and absorbs, and the shrimp crab is edible for a long time can improve the speed of growth, reduces aquaculture cost;

2, promote digestion to improve the utilization rate of feed;

3, improve shrimp crab resistance against diseases, play the effect of generation, the crust growth of promotion shrimp crab and the shelling of prevention shrimp crab disease;

4, can improve water quality, reduce and pollute.

The specific embodiment

One seed shrimp crab polyculture compound feed is made up of major ingredient and auxiliary material two parts, and the weight of each component is:

Major ingredient:

Flesh of fish slurry 50kg, fish meal 13gk, meat meal tankage 7kg, blood meal 5kg, dusty yeast 3kg, sunflower seed cake 5kg, Strong flour 2kg, phosphatidase 16 kg, squid cream 3kg, calcium dihydrogen phosphate 0.3kg, green tea powder 0.15kg, black soya bean powder 1.5kg,

Auxiliary material:

Insect chitin 0.03g, vitamin premix 0.02g, hypericum japonicum 0.06g, david woodbetony rhizome 0.03g, barrenwort 0.03g,

Every kilogram of pre-mixing agent contains Va 800,000-1,000,000 IU, Ve 100,000-200,000 IU, Vc 60-80g.

The preparation method specifically may further comprise the steps:

(1) takes by weighing major ingredient flesh of fish slurry, fish meal, meat meal tankage, blood meal, dusty yeast, sunflower seed cake, Strong flour, phosphatide, squid cream by formula rate; Calcium dihydrogen phosphate; Green tea powder, black soya bean powder; And with the major ingredient mixing and stirring, mixed material is added in the feed granulator, process feed granules;

(2) formula rate takes by weighing each component in the auxiliary material: insect chitin, vitamin premix, hypericum japonicum, david woodbetony rhizome, barrenwort;

(3) hypericum japonicum that takes by weighing, david woodbetony rhizome were soaked in the water 10-15 minute, add water boil then, endure out concoction, cross the elimination dregs of a decoction, obtain concoction;

(4) insect chitin, vitamin premix, barrenwort are joined in the soup of step (3), dissolving obtains auxiliary material liquid fully;

(5) treat the cooling of above-mentioned major ingredient feed granules, air-dry after, auxiliary material liquid is sprayed on oven dry then on the pellet, get final product.

Experimental data

The plant in the Dangtu County, shrimp, crab are raised together with, and the feed of the present invention of under equal conditions throwing something and feeding is compared the gained commercial sized prawn with normal diet input-output ratio is different:

The general feeds of throwing something and feeding: gained commercial sized prawn specification is 4.56 centimetres, and feed coefficient is 2.5, and input-output ratio is 1: 2.8, survival rate 50%; The shrimp crab mixed feed of the present invention of throwing something and feeding: gained commercial sized prawn specification is 5.53 centimetres, and feed coefficient is 1.4, and input-output ratio is 1: 3.5, survival rate 75%.

The shrimp crab mixed feed of the present invention of throwing something and feeding simultaneously, commercial sized prawn, crab disease are few; The individual weight of crab: public crab reaches 3.2 liang/, 2.5 liang/of female crabs, and listing in 10 days in advance.

Claims (3)

1. a seed shrimp crab polyculture compound feed, it is characterized in that: be made up of major ingredient and auxiliary material two parts, the weight portion of said each component of main materials and auxiliary materials is:

Major ingredient:

Flesh of fish slurry 45-55, fish meal 12-14, meat meal tankage 6-8, blood meal 4-6, dusty yeast 2-4, sunflower seed cake 4-6, Strong flour 1-3, phosphatidase 15-7, squid cream 2-4, calcium dihydrogen phosphate 0.2-0.5, green tea powder 0.1-0.2, black soya bean powder 1-2,

Auxiliary material:

Insect chitin 0.02-0.04, vitamin premix 0.01-0.03, hypericum japonicum 0.04-0.08, david woodbetony rhizome 0.02-0.04, barrenwort 0.03-0.04,

Every kilogram of pre-mixing agent contains VA 800,000-1,000,000 IU in the described vitamin premix, VE 100,000-200,000 IU, VC 60-80g.

2. shrimp crab polyculture compound feed according to claim 1 is characterized in that: be made up of major ingredient and auxiliary material two parts, the weight portion of said each component of main materials and auxiliary materials is:

Major ingredient:

Flesh of fish slurry 50, fish meal 13, meat meal tankage 7, blood meal 5, dusty yeast 3, sunflower seed cake 5, Strong flour 2, phosphatidase 16, squid cream 3, calcium dihydrogen phosphate 0.3, green tea powder 0.15, black soya bean powder 1.5,

Auxiliary material:

Insect chitin 0.03, vitamin premix 0.02, hypericum japonicum 0.06, david woodbetony rhizome 0.03, barrenwort 0.03.

3. the preparation method of shrimp crab polyculture compound feed as claimed in claim 1 is characterized in that, specifically may further comprise the steps:

(1) takes by weighing major ingredient flesh of fish slurry, fish meal, meat meal tankage, blood meal, dusty yeast, sunflower seed cake, Strong flour, phosphatide, squid cream by formula rate; Calcium dihydrogen phosphate; Green tea powder, black soya bean powder; And with the major ingredient mixing and stirring, mixed material is added in the feed granulator, process feed granules;

(2) formula rate takes by weighing each component in the auxiliary material: insect chitin, vitamin premix, hypericum japonicum, david woodbetony rhizome, barrenwort;

(3) hypericum japonicum that takes by weighing, david woodbetony rhizome were soaked in the water 10-15 minute, add water boil then, endure out concoction, cross the elimination dregs of a decoction, obtain concoction;

(4) insect chitin, vitamin premix, barrenwort are joined in the soup of step (3), dissolving obtains auxiliary material liquid fully;

(5) treat the cooling of above-mentioned major ingredient feed granules, air-dry after, auxiliary material liquid is sprayed on oven dry then on the pellet, get final product.