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Low-carbon recirculating layer-farming technique

A breeding method and carbon cycle technology, applied in the field of laying hens, can solve the problems of high pollution discharge drugs, residues, etc., and achieve the effects of enhancing disease resistance, reducing concentration, and controlling the spread of pathogenic bacteria

Active Publication Date: 2014-11-26
NINGXIA XIAOMING AGRI ANIMAL HUSBANDRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a low-carbon circulation breeding method for laying hens in view of the problems of high-nutrition feed, high pollution discharge and drug residue risks in the existing laying hen breeding

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] A low-carbon cycle breeding method for laying hens specifically includes: laying hen nutrition regulation and emission reduction, breeding environment ecological control and waste resource treatment and utilization.

[0013] The nutrient regulation and emission reduction of laying hens is based on the premise of accurately meeting the nutritional needs of laying hens, the means of improving feed digestion and utilization rate, and the purpose of reducing the emission of nutrients and pollution factors. Low-carbon feeds are fed throughout the egg stage. Under the premise of ensuring egg production performance, the emissions of nitrogen, phosphorus, calcium, copper and other harmful gases such as ammonia odor are reduced, and the production of chemical-free eggs is realized. The nutrition of the low-carbon feed The requirements are as shown in the table:

[0014] nutritional requirements

brooding chicken

young chicken

laying hens

Poultry metabo...

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PUM

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Abstract

The invention relates to the technical field of layer farming, in particular to a low-carbon recirculating layer-farming technique. The technique includes layer nutrition control and emission reduction, farming environment ecology control, and waste resource treatment and utilization. Low-carbon feed nutrition control and emission reduction, environment ecology control and chicken manure in-situ treatment are performed. Therefore, on one hand, contents such as feed protein, phosphorus and trace elements are reduced, concentration of chicken manure pollutant is decreased greatly, generation of harmful gases in a henhouse is controlled, disease resistance of layers is enhanced, transmission of pathogenic bacteria is controlled, and contribution to greenhouse gas discharge reduction and reduction of environmental pressure on poultry pollution treatment are made; on the other hand, chicken manure is subjected to harmless biological fermentation and can be used as feed, the current situation of shortage in protein feed can be relieved, production cost of layers is lowered, emission of layer production pollutants is reduced, wastes are recycled, and high return of layer products is achieved.

Description

technical field [0001] The invention relates to the technical field of laying hens, in particular to a low-carbon circulation breeding method for laying hens. Background technique [0002] Agricultural production is closely related to global climate change. Agriculture is the second most important source of greenhouse gases. How to reduce agricultural greenhouse gas emissions and explore ways to reduce them has become a top priority. Animal husbandry production "contributes" hugely to the greenhouse effect, and the CH formed by meat production 4 Emissions account for 51% of global emissions, 32 billion tons of CO from animal farming 2 Equivalent, higher than the combined impact of industry and energy. The low-carbon economy of animal husbandry mainly reflects low investment, low emission, low energy consumption and high efficiency. Circular economy is the inevitable product of human innovation and social progress after reflecting on the traditional development model. Orga...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02A23K1/18
Inventor 吴建敏朱建良吴开贵
Owner NINGXIA XIAOMING AGRI ANIMAL HUSBANDRY