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Underground broiler chicken breeding method and underground broiler chicken breeding house

A breeding method and chicken house technology, applied in the field of broiler chicken breeding, to achieve good airtightness, increase breeding density, and reduce chicken diseases

Inactive Publication Date: 2012-08-08
山东鲁南牧工商有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional breeding mode focuses on the prevention and treatment of diseases in chickens, but does not solve the problem in terms of breeding methods.

Method used

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  • Underground broiler chicken breeding method and underground broiler chicken breeding house
  • Underground broiler chicken breeding method and underground broiler chicken breeding house
  • Underground broiler chicken breeding method and underground broiler chicken breeding house

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] With 40,000 broiler chickens, a 3.2-meter chicken house is built underground. The layout of the underground chicken house used in the experiment is as follows: Figure 1 , the specific method steps are as follows:

[0047] The chicken house is 86 meters long, 6.28 meters wide, and 3.2 meters high. There is a set of upper and lower air ducts with a width of 1.6 meters between the two columns. A row of chicken houses, so that the air does not cross and the chickens are not infected with each other. A horizontal partition is built in the vertical middle of the air duct to divide the air duct into upper and lower layers with a height of 1.5 meters, increasing the length of the air duct so that the air can be fully tempered by using the natural temperature of 18-23 °C underground all year round. 20-watt ultraviolet germicidal lamps are installed crosswise on the four walls of the air duct at a distance of 5 meters, which can sterilize the filtered air for 20-25 seconds wit...

Embodiment 2

[0050] At the inlet end of the "["-shaped air intake duct in the underground chicken house, 5 sets of primary and medium-efficiency air filtration equipment are installed. Different numbers of units can be selected and started according to the air flow required for different growth stages of broilers. The air port is equipped with a 2m*16m ring-shaped water-drenched paper core wet curtain for cooling 5-10°C in summer, and the watering time and area can be selected according to different temperatures.

[0051] There are 4 sets of 1270MM axial flow exhaust fans at the air outlet of the chicken house, which are selected according to the ventilation volume required by different growth stages of broilers. The axial flow fans are equipped with mechanical shutters that open automatically, and they are automatically closed when they stop running to prevent them from being unfiltered. Sterilizing air is poured out. In actual operation, the air at the air inlet end is sent into the air ...

Embodiment 3

[0054] Each underground chicken house is equipped with a feed tower with a capacity of 10t on the ground to accept the bulk feed delivered by the bulk feed truck, and automatically supply it to the feed truck in the chicken house through the main feed line according to the needs of different growth periods of broilers, and then by The feeding cart is sent to each cage.

[0055] The four-layer stacked cage raising method is equipped with a manure belt under each cage. According to the manure production of broilers in different growth stages, the chicken manure is automatically dragged to the horizontal manure collection belt at regular intervals, and then the chicken manure is sent to the horizontal manure collection belt by a special conveyor. Tank trucks on the ground are transported to the biogas plant.

[0056] The water supply in the chicken house is filtered and purified ground water, which is supplied to each cage by an automatic nipple drinking nozzle to ensure the heal...

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Abstract

The invention discloses an underground broiler chicken breeding method and an underground broiler chicken breeding house. The underground breeding broiler chicken method is characterized by comprising the following steps of: (1) building a broiler chicken breeding house at a position of 3-4 meters deep below the ground and arranging a [-shaped buffering sterilizing air channel matched with the broiler chicken breeding house to form an integrated underground broiler chicken breeding system; (2) arranging air purification equipment and wet curtains at air intake ends of the underground broiler chicken house; and (3) forming good leakproofness of the underground broiler chicken house. The method has the advantages of improving breeding success rate, reducing diseases of chickens, reducing dosage of medicine by 60%, improving breeding density by four times, saving 50 percent of electricity for cooling by using underground natural temperature, saving 80 percent of coal in heating, reducing cost of each chicken by 2.95 RMB yuan at multiple angles, improving breeding quantity of a unit building area of the chicken house by 4 times and saving field by twice.

Description

technical field [0001] The invention relates to a broiler breeding method, in particular to an underground broiler breeding method and an underground broiler house. Background technique [0002] At present, with the improvement of people's living standards, the demand for broiler chickens is increasing, and because of the mad cow disease in Europe, domestic foot-and-mouth disease occurs from time to time, which intensifies the demand for chicken. At present, the proportion of chicken output in my country's total meat output is obviously too low. In 2009, it was only 14.6%. In the same year, it was 39.3% and 44.5% respectively in the United States and Brazil. Broiler has firmly ranked first in domestic meat output. [0003] Shandong is a large agricultural province and even a large livestock breeding province. As early as 2007, meat exports and poultry exports accounted for half of the country. The increase in breeding areas and the increase in breeding density have exacerba...

Claims

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Application Information

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IPC IPC(8): A01K67/02A01K31/00
Inventor 王宏岳
Owner 山东鲁南牧工商有限公司
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