CN104171486B

CN104171486B - Polyodonspathala fry feed for improving survival rate

Info

Publication number: CN104171486B
Application number: CN201410307885.XA
Authority: CN
Inventors: 李华
Original assignee: JURONG SOUTHERN AQUATIC PRODUCT FARMING PROFESSIONAL COOPERATIVES
Current assignee: Jurong Suyuan Eco-agricultural Science and Technology Development Co., Ltd.
Priority date: 2014-06-30
Filing date: 2014-06-30
Publication date: 2017-05-24
Anticipated expiration: 2034-06-30
Also published as: CN104171486A

Abstract

The invention provides a polyodonspathala fry feed for improving survival rate. The polyodonspathala fry feed comprises the following components in parts by weight: 40-60 parts of fish meal, 10-20 parts of freshwater shrimp meal, 5-15 parts of pig liver powder, 5-15 parts of kelp powder, 40-60 parts of soybean meal, 10-20 parts of sorghum flour, 10-20 parts of soybean flour, 10-20 parts of barley flour, 20-30 parts of cottonseed meal, 10-20 parts of rapeseed meal, 5-15 parts of bran, 5-15 parts of clamworm powder, 10-20 parts of wheat middling, 5-15 parts of alfalfa powder, 20-40 parts of phospholipids, 10-20 parts of seaweed powder, 4-6 parts of medical stone powder, 10-20 parts of vegetable oil and 1-3 parts of core additive, wherein each 100 parts of core additive is prepared from the following components in parts by weight: 20-30 parts of garlic, 20-30 parts of onion, 10-20 parts of shiitake, 10-20 parts of rhizoma acori graminei, 5-15 parts of echinacea and 5-15 parts of mulberry. The polyodonspathala fry feed provided by the invention can provide basic nutritious substances for the polyodonspathala fry, and the growth efficiency of the polyodonspathala fry is ensured. In addition, through optimization of the feed formula and addition of the core additive, the immunity of the polyodonspathala is improved. The polyodonspathala fry feed has the advantages of high safety, wide material source and low cost.

Description

A kind of duckbilled sturgeon seedling feed for improving survival rate

Technical field

The invention belongs to agriculture field, more particularly to a kind of duckbilled sturgeon seedling feed for improving survival rate.

Background technology

Duckbilled sturgeon, scientific name U.S. paddlefish.Main is food with earthworm, shrimp and planktonic organism, and because its form is special, kiss is grown And it is flat, such as duckbilled, like paddle, therefore gain the name.Duckbilled sturgeon (paddlefish) originates in U.S. Mississippi Valley, is from 300,000,000 years (i.e. dinosaur period) just lives on earth before, and a kind of rare sturgeons remained, and is in the world in Polyodontidae One of only two kinds.Its paddlefish with mandarin sturgeon and in Water area of Changjiang River belongs to Gadiformes paddlefish section together, in being fish One of superfine product fish.

At present, there are problems that in the Cultivating techniques of duckbilled sturgeon seedling several big：First, it is mostly the hydrostatic pool in blue or green nursery pendant cloud Under environment, it is water-bed that high-density breeding causes substantial amounts of aquatic livestock excreta, remaining bait, disinfectant etc. to precipitate, then by Decomposition discharges a large amount of harmful substances, makes the increase of cultivation water cultivation density, and water body environment deteriorates, and also day is increasingly for the farming disease harms Play, many diseases seriously threaten culture benefit.And the accumulation of loss and excreta of the feed in water has turned into water body Primary pollution source, causes water quality deterioration, and pathogen amount reproduction, survival rate declines, and dosage increases, and changes water frequently, and then lead Aquaculture cost is caused to rise.Therefore, the quality and utilizability of feed be culture fishery can sustainable development important limitation because One of son.

The content of the invention

Goal of the invention：In order to overcome the above-mentioned deficiencies of the prior art, improved it is an object of the invention to provide one kind and survived The duckbilled sturgeon seedling feed of rate.

Technical scheme：The present invention provide a kind of raising survival rate duckbilled sturgeon seedling feed, including following weight portion group Point：Fish meal 40-60 parts, 10-20 parts of freshwater shrimp powder, pork liver powder 5-15 parts, Kelp Powder 5-15 parts, dregs of beans 40-60 parts, sorghum part 10- 20 parts, soy meal 10-20 parts, pearling cone meal 10-20 parts, cotton dregs 20-30 parts, rapeseed meal 10-20 parts, wheat bran 5-15 parts, clam worm powder 5- 15 parts, 10-20 parts of wheat wheat-middlings, alfalfa meal 5-15 parts, phosphatidase 2 0-40 parts, seawood meal 10-20 parts, medical stone powder 4-6 parts, plant 10-20 parts of thing oil, 1-3 parts of core additive；Every 100 parts of core additives are made up of the component of following weight portion：Garlic 20-30 Part, onion 20-30 parts, mushroom 10-20 parts, grass-leaved sweetflag 10-20 parts, Echinacea 5-15 parts, mulberry fruit 5-15 parts.

Preferably, the duckbilled sturgeon seedling feed for improving survival rate includes the component of following weight portion：50 parts of fish meal, freshwater shrimp 15 parts of powder, 10 parts of pork liver powder, 10 parts of Kelp Powder, 50 parts of dregs of beans, 10 parts of sorghum part, 15 parts of soy meal, 15 parts of pearling cone meal, cotton dregs 25 Part, 15 parts of rapeseed meal, 10 parts of wheat bran, 10 parts of clam worm powder, 15 parts of wheat wheat-middlings, 10 parts of alfalfa meal, 0 part of phosphatidase 3,15 parts of seawood meal, 5 parts of medical stone powder, 15 parts of vegetable oil, 2 parts of core additive；Every 100 parts of core additives are made up of the component of following weight portion： 25 parts of garlic, 25 parts of onion, 15 parts of mushroom, 15 parts of grass-leaved sweetflag, 10 parts of Echinacea, 10 parts of mulberry fruit.

Present invention also offers a kind of preparation method of the duckbilled sturgeon seedling feed for improving survival rate, comprise the following steps：

(1) garlic, onion, mushroom, grass-leaved sweetflag, Echinacea, mulberry fruit are taken to crush respectively, is mixed, obtain just batch mixing；

(2) fish meal, freshwater shrimp powder, pork liver powder, Kelp Powder, dregs of beans, sorghum part, soy meal, pearling cone meal, cotton dregs, rapeseed meal, bran are taken Skin, clam worm powder, wheat wheat-middlings, alfalfa meal, phosphatide, seawood meal, medical stone powder, after mixing, add vegetable oil, stir, and obtain Compound；

(3) just batch mixing is added in compound, is stirred, obtained final product.

Beneficial effect：The duckbilled sturgeon that the present invention is provided can not only provide duckbilled sturgeon seedling basal nutrient material, it is ensured that duckbilled The growth efficiency of sturgeon seedling, while by optimizing feed formula and adding core additive, it is possible to increase duckbilled sturgeon immunity, safety The high, raw material sources of property are wide, cheap.

Contain various nutriments in duckbilled sturgeon seedling feed of the invention, scientific formulation, comprehensive nutrition can fully meet duck The basal nutrient of mouth sturgeon seedling.

Duckbilled sturgeon seedling feed of the invention can improve duckbilled sturgeon seedling immunity, safe.Natural products is used for former Material is used as core additive, it is possible to increase duckbilled sturgeon seedling autoimmunity, promotes the growth of duckbilled sturgeon seedling, improves duckbilled sturgeon seedling meat Matter.

The duckbilled sturgeon seedling feed for providing of the invention is easy to use, raw material sources are abundant, low cost, with and without special gas Taste, companion does not influence feeding in entering feed；It is easy to use, preserve convenient.

Specific embodiment

Embodiment 1

Improve survival rate duckbilled sturgeon seedling feed, including following weight portion component：50 parts of fish meal, 15 parts of freshwater shrimp powder, pig 10 parts of hepar siccatum, 10 parts of Kelp Powder, 50 parts of dregs of beans, 10 parts of sorghum part, 15 parts of soy meal, 15 parts of pearling cone meal, 25 parts of cotton dregs, rapeseed meal 15 Part, 10 parts of wheat bran, 10 parts of clam worm powder, 15 parts of wheat wheat-middlings, 10 parts of alfalfa meal, 0 part of phosphatidase 3,15 parts of seawood meal, medical stone powder 5 Part, 15 parts of vegetable oil, 2 parts of core additive；Every 100 parts of core additives are made up of the component of following weight portion：25 parts of garlic, 25 parts of onion, 15 parts of mushroom, 15 parts of grass-leaved sweetflag, 10 parts of Echinacea, 10 parts of mulberry fruit.

(3) just batch mixing is added in compound, is stirred, obtained final product.

Embodiment 2

Improve survival rate duckbilled sturgeon seedling feed, including following weight portion component：40 parts of fish meal, 10 parts of freshwater shrimp powder, pig 15 parts of hepar siccatum, 15 parts of Kelp Powder, 40 parts of dregs of beans, 10 parts of sorghum part, 20 parts of soy meal, 10 parts of pearling cone meal, 20 parts of cotton dregs, rapeseed meal 20 Part, 15 parts of wheat bran, 5 parts of clam worm powder, 20 parts of wheat wheat-middlings, 15 parts of alfalfa meal, 0 part of phosphatidase 2,10 parts of seawood meal, medical stone powder 6 Part, 10 parts of vegetable oil, 1 part of core additive；Every 100 parts of core additives are made up of the component of following weight portion：20 parts of garlic, 30 parts of onion, 20 parts of mushroom, 10 parts of grass-leaved sweetflag, 5 parts of Echinacea, 15 parts of mulberry fruit.

Embodiment 3

Improve survival rate duckbilled sturgeon seedling feed, including following weight portion component：60 parts of fish meal, 20 parts of freshwater shrimp powder, pig 5 parts of hepar siccatum, 5 parts of Kelp Powder, 60 parts of dregs of beans, 20 parts of sorghum part, 10 parts of soy meal, 20 parts of pearling cone meal, 30 parts of cotton dregs, rapeseed meal 10 Part, 5 parts of wheat bran, 15 parts of clam worm powder, 10 parts of wheat wheat-middlings, 5 parts of alfalfa meal, 0 part of phosphatidase 4,20 parts of seawood meal, 4 parts of medical stone powder, 20 parts of vegetable oil, 3 parts of core additive；Every 100 parts of core additives are made up of the component of following weight portion：30 parts of garlic, ocean 20 parts of green onion, 10 parts of mushroom, 20 parts of grass-leaved sweetflag, 15 parts of Echinacea, 5 parts of mulberry fruit.

Embodiment 4

In Jiangsu cultivation base, select four pieces of adjacent fish ponds, the duckbilled of 1000 tail 100g or so to be put into every fish pond Sturgeon seedling, is randomly divided into 4 groups, experimental group 1, experimental group 2, experimental group 3 be respectively adopted containing embodiment 1, embodiment 2, embodiment 3 duck Mouth sturgeon forage feed, control group is fed using normal diet, is cultivated three months, starts to be fed by above-mentioned raising, routinely program With method daily management.

The duckbilled sturgeon seedling case fatality rate of table 1

Index	Control group	Experimental group 1	Experimental group 2	Experimental group 3
					Die of illness bar number	86	11	19	14
Case fatality rate %	8.6	1.1	1.9	1.4

Claims

1. it is a kind of improve survival rate duckbilled sturgeon seedling feed, it is characterised in that：Component including following weight portion：Fish meal 40-60 Part, 10-20 parts of freshwater shrimp powder, pork liver powder 5-15 parts, Kelp Powder 5-15 parts, dregs of beans 40-60 parts, sorghum flour 10-20 parts, soy meal 10-20 parts, pearling cone meal 10-20 parts, cotton dregs 20-30 parts, rapeseed meal 10-20 parts, wheat bran 5-15 parts, 5-15 parts of clam worm powder, wheat time Powder 10-20 parts, alfalfa meal 5-15 parts, phosphatidase 2 0-40 parts, seawood meal 10-20 parts, medical stone powder 4-6 parts, vegetable oil 10-20 parts, 1-3 parts of core additive；Every 100 parts of core additives are made up of the component of following weight portion：Garlic 20-30 parts, onion 20-30 Part, mushroom 10-20 parts, grass-leaved sweetflag 10-20 parts, Echinacea 5-15 parts, mulberry fruit 5-15 parts.

2. it is according to claim 1 it is a kind of improve survival rate duckbilled sturgeon seedling feed, it is characterised in that：Including following weight The component of part：50 parts of fish meal, 15 parts of freshwater shrimp powder, 10 parts of pork liver powder, 10 parts of Kelp Powder, 50 parts of dregs of beans, 10 parts of sorghum flour, soy meal 15 parts, 15 parts of pearling cone meal, 25 parts of cotton dregs, 15 parts of rapeseed meal, 10 parts of wheat bran, 10 parts of clam worm powder, 15 parts of wheat wheat-middlings, alfalfa meal 10 Part, 0 part of phosphatidase 3,15 parts of seawood meal, 5 parts of medical stone powder, 15 parts of vegetable oil, 2 parts of core additive；Every 100 parts of core additives It is made up of the component of following weight portion：25 parts of garlic, 25 parts of onion, 15 parts of mushroom, 15 parts of grass-leaved sweetflag, 10 parts of Echinacea, mulberry fruit 10 parts.

3. a kind of preparation method of the duckbilled sturgeon seedling feed for improving survival rate according to claim 1 and 2, its feature exists In：Comprise the following steps：

(2) take fish meal, freshwater shrimp powder, pork liver powder, Kelp Powder, dregs of beans, sorghum flour, soy meal, pearling cone meal, cotton dregs, rapeseed meal, wheat bran, Clam worm powder, wheat wheat-middlings, alfalfa meal, phosphatide, seawood meal, medical stone powder, after mixing, add vegetable oil, stir, and must mix Material；

(3) just batch mixing is added in compound, is stirred, obtained final product.