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Stratiomyiid meal-containing pelteobagrus fulvidraco feed and application thereof

A technology for yellow catfish and feed, applied in the application, animal feed, animal feed and other directions, can solve the problems of slow growth rate of yellow catfish, unsatisfactory feeding effect, lack of knowledge of yellow catfish, etc. The effect of improving self-immunity and reducing breeding costs

Inactive Publication Date: 2014-08-13
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are few researches on the nutritional requirements and formula of yellow catfish, and some farmers prepare and feed their own feed in order to save costs. Due to the lack of knowledge about the nutrition and feed of yellow catfish, the later feeding effect is not ideal
The feed cost of the currently used yellow catfish is relatively high. At the same time, due to the lack of systematic research and technical imperfections, there are generally problems such as nutritional imbalances, which lead to slow growth of the yellow catfish and low resistance to diseases. Unable to meet market demand for yellow catfish

Method used

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  • Stratiomyiid meal-containing pelteobagrus fulvidraco feed and application thereof
  • Stratiomyiid meal-containing pelteobagrus fulvidraco feed and application thereof
  • Stratiomyiid meal-containing pelteobagrus fulvidraco feed and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The feed of the control group is formed by the proportioning by weight of the following raw materials:

[0037]

[0038]

[0039] The vitamin premix, calculated by 1kg, has the following components: VA0.5g, VD0.2g, VE0.01g, VK0.05g, VB 1 1g, VB 2 1.8g, VB 6 1.5g, niacin 7g, calcium pantothenate 16g, folic acid 28g, biotin 0.064g, inositol 40g, wheat bran powder 903.876g; the same below;

[0040] Described mineral premix, by 1kg, has the following components: calcium dihydrogen phosphate 181.5g, potassium iodide 15g, magnesium carbonate 21g, ferrous sulfate heptahydrate 95g, zinc sulfate heptahydrate 14g, manganese carbonate 8g, Cobalt carbonate 0.5g, sodium selenite 0.11g, copper sulfate pentahydrate 0.8g, antioxidant BHT (dibutylhydroxytoluene) 1.25g, zeolite powder 662.84g. The same below.

[0041] The food attractant was purchased from Weifang Jiajia Animal Husbandry Technology Co., Ltd., the same below;

[0042] Microcrystalline cellulose was purchased fr...

Embodiment 2

[0051] A kind of yellow catfish feed that contains soldier fly worm powder, is made up of following raw material proportioning by weight:

[0052]

[0053] Soldier flies are the Wuhan strain of Hermetiaillucens L. (Fen Zhou, Jeffery K. Tomberlin, Longyu Zheng, Ziniu Yu, and Jibin Zhang, Developmental and Waste Reduction Plasticity of Three Black SoldierFly Strains (Diptera: Stratiomyidae ) Raised on Different Livestock Manures Journal of Medical Entomology, 2013, 50(6):1224-1230.), the same below.

[0054] The preparation method of the soldier fly powder is as follows: drying the soldier fly at 50 DEG C, pulverizing it with a high-speed pulverizer, and passing through an 80-mesh sieve to obtain the soldier fly powder. The same below.

[0055] In the feed of this embodiment, the moisture is 4.19%, the crude protein is 43.93%, the crude fat is 14.2%, the crude ash is 8.73%, and the total energy is 19.41MJ / kg.

[0056] The feed of this embodiment was used in the laboratory t...

Embodiment 3

[0060] A kind of yellow catfish feed that contains soldier fly worm powder, is made up of following raw material proportioning by weight:

[0061]

[0062] In the feed of the present embodiment, the moisture is 4.71%, the crude protein is 43.67%, the crude fat is 14.38%, the crude ash is 8.48%, and the total energy is 19.5MJ / kg

[0063] The feed of this embodiment was used in the laboratory to breed yellow catfish with an average weight of 1.65g in a white plastic water tank of 87cm×65cm×61cm. Each water tank contained 200L of overnight tap water, and 30 fish were cultured, and three replicates were set.

[0064] Feed 2 times a day (08:30 and 15:00), and the amount of feed is 4% of the body weight. The amount of bait in each water tank was weighed before feeding every day, and the residual bait was collected 1 hour after feeding, dried and weighed at 50°C to calculate the food intake.

[0065] Aeration is continuous 24 hours a day, the light is natural light, and the water...

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PUM

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Abstract

The invention discloses stratiomyiid meal-containing pelteobagrus fulvidraco feed and an application thereof. The stratiomyiid meal-containing pelteobagrus fulvidraco feed comprises the following components in parts by weight: 24-40 of fish meal, 6-23 parts of stratiomyiid meal, 27 parts of soybean meal, 22-24 parts of high protein flour, 0.5 parts of fish oil, 0.2-3.4 parts of soybean oil, 0.5 part of choline chloride, 0.4 part of vitamin premix, 0.4 part of mineral premix, 1 part of phagostimulant and 1-2.5 parts of microcrystalline cellulose. The stratiomyiid meal-containing pelteobagrus fulvidraco feed has the advantages that the novel pelteobagrus fulvidraco feed is prepared by replacing part of fish meal with the stratiomyiid meal and can effectively supply all nutrient substances required for pelteobagrus fulvidraco by matching of the stratiomyiid meal and other raw materials, so that the survival rate and weight gain rate of the pelteobagrus fulvidraco can be effectively ensured; the nonspecific immune factor serum lysozyme activity, serum and hepatopancreas SOD (Superoxide Dismutase) active content and leukocyte phagocytic capacity of the pelteobagrus fulvidraco are obviously improved, and the immunity of the pelteobagrus fulvidraco is remarkably improved.

Description

technical field [0001] The invention belongs to the field of aquatic animal feed, and in particular relates to a yellow catfish feed containing soldier fly insect powder and its application, which can make the artificially cultured yellow catfish have higher survival rate, weight gain rate, feed utilization rate and self-cultivation rate. immunity. Background technique [0002] Pelteobagrus fulvidraco (Pelteobagrus fulvidraco), belonging to the Siluriformes family, Pelteobagrus fulvidraco. Also known as Huanglading, Gayazi, Huangguzi, etc., it is widely distributed in the Yangtze River, Yellow River, Pearl River and Heilongjiang River Basin in my country. It is a common small freshwater bottom economic fish in rivers, lakes, reservoirs, ditches and other waters in China. [0003] The body of the yellow catfish is slightly elongated, the front part is thick, the rear part is flattened, the top of the head is exposed and rough, the snout is round and blunt, the back is raised...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/175A23K1/16A23K10/20A23K10/22A23K10/30A23K10/37A23K20/105A23K20/158A23K20/163A23K20/174A23K20/20A23K20/26A23K50/80
CPCY02A40/818Y02P60/87
Inventor 张吉斌喻子牛靳鹏郑龙玉
Owner HUAZHONG AGRI UNIV
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