CN104171486A

CN104171486A - Polyodonspathala fry feed for improving survival rate

Info

Publication number: CN104171486A
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: 2014-12-03
Anticipated expiration: 2034-06-30
Also published as: CN104171486B

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 that improves survival rate

Technical field

The invention belongs to agriculture field, particularly a kind of duckbilled sturgeon seedling feed that improves survival rate.

Background technology

Duckbilled sturgeon, formal name used at school U.S. paddlefish.Mainly taking earthworm, shrimp and planktonic organism as food, special because of its form, kiss long and flat, as duckbilled, like oar shape, therefore gain the name.Duckbilled sturgeon (paddlefish) originates in U.S. Mississippi Valley, from (being dinosaur period) before 300,000,000 years just life on earth, and the rare sturgeons of the one remaining, be one of only two kinds in Polyodontidae in the world.Paddlefish in it and mandarin sturgeon and Water area of Changjiang River belongs to Gadiformes paddlefish section together, is one of superfine product fish in fish.

At present, in the cultivation technology of duckbilled sturgeon seedling, there are several large problems: first, be mostly under the environment of the hydrostatic pool at the green grass or young crops pendant cloud of growing seedlings, high-density breeding causes the precipitations such as a large amount of aquatic livestock excretas, remaining bait, disinfectant water-bed, then be decomposed and discharge a large amount of harmful substances, make the increase of aquaculture water cultivation density, water body environment worsens, the farming disease harms also increasingly sharpens, and many diseases are serious threat culture benefit.And the loss of feed in water and excremental accumulation have become the primary pollution source of water body, cause water quality deterioration, pathogen amount reproduction, survival rate declines, and dosage increases, and changes water frequent, and then causes aquaculture cost to rise.Therefore, the quality of feed and utilizability are one of critical limitation factors that can culture fishery sustainable development.

Summary of the invention

Goal of the invention: in order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of duckbilled sturgeon seedling feed that improves survival rate.

Technical scheme: a kind of duckbilled sturgeon seedling feed that improves survival rate provided by the invention, comprises the component of following weight portion: fish meal 40-60 part, freshwater shrimp powder 10-20 part, pork liver powder 5-15 part, Kelp Powder 5-15 part, dregs of beans 40-60 part, Chinese sorghum part 10-20 part, soy meal 10-20 part, pearling cone meal 10-20 part, cotton dregs 20-30 part, dish dregs of rice 10-20 part, wheat bran 5-15 part, clam worm powder 5-15 part, wheat time powder 10-20 part, alfalfa meal 5-15 part, phosphatidase 12 0-40 part, seawood meal 10-20 part, medical stone powder 4-6 part, vegetable oil 10-20 part, core additive 1-3 part; Every 100 parts of core additives are made up of the component of following weight portion: garlic 20-30 part, onion 20-30 part, mushroom 10-20 part, grass-leaved sweetflag 10-20 part, Echinacea 5-15 part, mulberry fruit 5-15 part.

Preferably, the duckbilled sturgeon seedling feed of described raising survival rate comprises the component of following weight portion: 50 parts of fish meal, 15 parts, freshwater shrimp powder, 10 parts, pork liver powder, 10 parts of Kelp Powders, 50 parts of dregs of beans, 10 parts of Chinese sorghum parts, 15 parts of soy meals, 15 parts of pearling cone meals, 25 parts of cotton dregs, 15 parts of the dish dregs of rice, 10 parts, wheat bran, 10 parts, clam worm powder, 15 parts, wheat time powder, 10 parts of alfalfa meals, 0 part of phosphatidase 13,15 parts of seawood meals, 5 parts of medical stone powders, 15 parts of vegetable oil, 2 parts of core additives; Every 100 parts of core additives are made up of the component of following weight portion: 25 parts, garlic, 25 parts of onions, 15 parts, mushroom, 15 parts of grass-leaved sweetflags, 10 parts of Echinaceas, 10 parts, mulberry fruit.

The present invention also provides a kind of preparation method of the duckbilled sturgeon seedling feed that improves survival rate, comprises the following steps:

(1) get garlic, onion, mushroom, grass-leaved sweetflag, Echinacea, mulberry fruit and pulverize respectively, mix, obtain just batch mixing;

(2) get fish meal, freshwater shrimp powder, pork liver powder, Kelp Powder, dregs of beans, Chinese sorghum part, soy meal, pearling cone meal, cotton dregs, the dish dregs of rice, wheat bran, clam worm powder, wheat time powder, alfalfa meal, phosphatide, seawood meal, medical stone powder, after mixing, add vegetable oil, stir, obtain compound;

(3) in compound, add just batch mixing, stir, to obtain final product.

Beneficial effect: duckbilled sturgeon provided by the invention not only can provide duckbilled sturgeon seedling base nutrients matter, ensure the growth efficiency of duckbilled sturgeon seedling, simultaneously by optimizing feed formula add core additive, can improve duckbilled sturgeon immunity, safe, raw material sources are wide, cheap.

In duckbilled sturgeon seedling feed of the present invention, contain multiple nutrients material, scientific formulation, comprehensive nutrition, can meet the basic nutrition of duckbilled sturgeon seedling completely.

Duckbilled sturgeon seedling feed of the present invention can improve duckbilled sturgeon seedling immunity, safe.Adopt natural products be raw material as core additive, can improve duckbilled sturgeon seedling autoimmunity, promote the growth of duckbilled sturgeon seedling, improve duckbilled sturgeon seedling meat.

Duckbilled sturgeon seedling feed provided by the invention is easy to use, raw material sources are abundant, cost is low, has and without special odor, accompanies and in feed, does not affect feeding; Easy to use, it is convenient to preserve.

Detailed description of the invention

Embodiment 1

Improve the duckbilled sturgeon seedling feed of survival rate, comprise the component of following weight portion: 50 parts of fish meal, 15 parts, freshwater shrimp powder, 10 parts, pork liver powder, 10 parts of Kelp Powders, 50 parts of dregs of beans, 10 parts of Chinese sorghum parts, 15 parts of soy meals, 15 parts of pearling cone meals, 25 parts of cotton dregs, 15 parts of the dish dregs of rice, 10 parts, wheat bran, 10 parts, clam worm powder, 15 parts, wheat time powder, 10 parts of alfalfa meals, 0 part of phosphatidase 13,15 parts of seawood meals, 5 parts of medical stone powders, 15 parts of vegetable oil, 2 parts of core additives; Every 100 parts of core additives are made up of the component of following weight portion: 25 parts, garlic, 25 parts of onions, 15 parts, mushroom, 15 parts of grass-leaved sweetflags, 10 parts of Echinaceas, 10 parts, mulberry fruit.

(3) in compound, add just batch mixing, stir, to obtain final product.

Embodiment 2

Improve the duckbilled sturgeon seedling feed of survival rate, comprise the component of following weight portion: 40 parts of fish meal, 10 parts, freshwater shrimp powder, 15 parts, pork liver powder, 15 parts of Kelp Powders, 40 parts of dregs of beans, 10 parts of Chinese sorghum parts, 20 parts of soy meals, 10 parts of pearling cone meals, 20 parts of cotton dregs, 20 parts of the dish dregs of rice, 15 parts, wheat bran, 5 parts, clam worm powder, 20 parts, wheat time powder, 15 parts of alfalfa meals, 0 part of phosphatidase 12,10 parts of seawood meals, 6 parts of medical stone powders, 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, garlic, 30 parts of onions, 20 parts, mushroom, 10 parts of grass-leaved sweetflags, 5 parts of Echinaceas, 15 parts, mulberry fruit.

Embodiment 3

Improve the duckbilled sturgeon seedling feed of survival rate, comprise the component of following weight portion: 60 parts of fish meal, 20 parts, freshwater shrimp powder, 5 parts, pork liver powder, 5 parts of Kelp Powders, 60 parts of dregs of beans, 20 parts of Chinese sorghum parts, 10 parts of soy meals, 20 parts of pearling cone meals, 30 parts of cotton dregs, 10 parts of the dish dregs of rice, 5 parts, wheat bran, 15 parts, clam worm powder, 10 parts, wheat time powder, 5 parts of alfalfa meals, 0 part of phosphatidase 14,20 parts of seawood meals, 4 parts of medical stone powders, 20 parts of vegetable oil, 3 parts of core additives; Every 100 parts of core additives are made up of the component of following weight portion: 30 parts, garlic, 20 parts of onions, 10 parts, mushroom, 20 parts of grass-leaved sweetflags, 15 parts of Echinaceas, 5 parts, mulberry fruit.

Embodiment 4

In cultivation base, Jiangsu, select four adjacent fish ponds, in every fish pond, put into the duckbilled sturgeon seedling of 1000 tail 100g left and right, be divided at random 4 groups, experimental group 1, experimental group 2, experimental group 3 adopt respectively the duckbilled sturgeon forage feed containing embodiment 1, embodiment 2, embodiment 3, and control group adopts normal diet to feed, and cultivates three months, start to feed by above-mentioned raising program and method daily management routinely.

Table 1 duckbilled sturgeon seedling case fatality rate

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

Claims

1. a duckbilled sturgeon seedling feed that improves survival rate, is characterized in that: the component that comprises following weight portion: fish meal 40-60 part, freshwater shrimp powder 10-20 part, pork liver powder 5-15 part, Kelp Powder 5-15 part, dregs of beans 40-60 part, Chinese sorghum part 10-20 part, soy meal 10-20 part, pearling cone meal 10-20 part, cotton dregs 20-30 part, dish dregs of rice 10-20 part, wheat bran 5-15 part, clam worm powder 5-15 part, wheat time powder 10-20 part, alfalfa meal 5-15 part, phosphatidase 12 0-40 part, seawood meal 10-20 part, medical stone powder 4-6 part, vegetable oil 10-20 part, core additive 1-3 part; Every 100 parts of core additives are made up of the component of following weight portion: garlic 20-30 part, onion 20-30 part, mushroom 10-20 part, grass-leaved sweetflag 10-20 part, Echinacea 5-15 part, mulberry fruit 5-15 part.

2. a kind of duckbilled sturgeon seedling feed that improves survival rate according to claim 1, is characterized in that: the component that comprises following weight portion: 50 parts of fish meal, 15 parts, freshwater shrimp powder, 10 parts, pork liver powder, 10 parts of Kelp Powders, 50 parts of dregs of beans, 10 parts of Chinese sorghum parts, 15 parts of soy meals, 15 parts of pearling cone meals, 25 parts of cotton dregs, 15 parts of the dish dregs of rice, 10 parts, wheat bran, 10 parts, clam worm powder, 15 parts, wheat time powder, 10 parts of alfalfa meals, 0 part of phosphatidase 13,15 parts of seawood meals, 5 parts of medical stone powders, 15 parts of vegetable oil, 2 parts of core additives; Every 100 parts of core additives are made up of the component of following weight portion: 25 parts, garlic, 25 parts of onions, 15 parts, mushroom, 15 parts of grass-leaved sweetflags, 10 parts of Echinaceas, 10 parts, mulberry fruit.

3. a preparation method who improves the duckbilled sturgeon seedling feed of survival rate, is characterized in that: comprise the following steps:

(3) in compound, add just batch mixing, stir, to obtain final product.