Method for breeding artificially-cultured wild spot-billed ducks out of season and net cage device used in method

An anti-season and wild duck technology, applied in the field of poultry farming, can solve problems such as off-season sales, achieve significant economic benefits, promote development, and reduce the effects of infection with germs

Inactive Publication Date: 2013-01-23
余姚市奥农畜禽养殖有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to aim at the above-mentioned prior art, because spot-billed mallard " brooding " problem, every year can only breed in spring, has caused the defect of sales off-season, provides a kind of art

Method used

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  • Method for breeding artificially-cultured wild spot-billed ducks out of season and net cage device used in method
  • Method for breeding artificially-cultured wild spot-billed ducks out of season and net cage device used in method
  • Method for breeding artificially-cultured wild spot-billed ducks out of season and net cage device used in method

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Embodiment Construction

[0041] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0042] A method for artificially breeding spot-billed mallards against seasons, including greenhouses, spot-billed mallards and feed, is to adopt the following methods:

[0043] (1) Wing tip acupuncture stimulation is used; the size of the acupuncture needle used is No. 28, 0.35mm; the operation essentials are: aim at the place 12mm above the tip of the spot-billed mallard's wings, with an oblique depth of 6mm, and perform half-circle back and forth Rotating and needling for about 20 times can stimulate the nerve at the end of the wing.

[0044] (2) Adopt tarsal joints to be straightened and fixed, and the material used is curly bark; the specific method of described tarsal joints straightened and fixed: the material used is curly mulberry bark, and the length is 150mm, which is fixed with thin ...

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Abstract

The invention discloses a method for breeding artificially-cultured wild spot-billed ducks out of season and a net cage device which is used in the method, and belongs to the technical field of a poultry farming industry. A greenhouse, the wide spot-billed ducks and feed are used in the method. The method comprises the following steps of: stimulating wing tips of each wide spot-billed duck by acupuncturing; straightening and fixing hocks of each wide spot-billed duck by using curly barks; from the day when the wide spot-billed ducks lay eggs, feeding the wide spot-billed ducks on the feed in which 3-8 g of vitamin C is added per 50 kg; creating a seasonless and nightless spring-like homothermal environment in the greenhouse; feeding the wide spot-billed ducks on special out-of-season breeding feed into which crude protein is added, wherein the special out-of-season breeding feed comprises the following materials in percentage by weight: 60 to 70 percent of corns, 18 to 22 percent of wheat middling, 8 to 12 percent of soybean meal, 4 to 6 percent of rapeseed meal, 0.25 to 0.36 percent of table salt and 1.5 to 2.0 percent of bone meal; and placing the wide spot-billed ducks into a plate-drawing-type net cage which is special for breeding the wide spot-billed ducks, placing the plate-drawing-type net cage in the homothermal environment of the greenhouse and breeding the wide spot-billed ducks on nets. The method has the advantages that two breeding periods of the wide spot-billed ducks in Autumn and Winter are increased every year, the using amount of the feed is reduced, the production cost is greatly reduced, and economic benefit is increased.

Description

technical field [0001] The invention relates to an off-season breeding method of artificially cultured wild ducks and a net cage device used therefor, in particular to an off-season breeding method of artificially cultured spot-billed wild ducks and a net cage device used therein, and belongs to the technical field of poultry farming. Background technique [0002] Spot-billed mallard is one of the ancestors of domestic ducks. It is a special waterfowl with strong adaptability, wide feeding habits, resistance to rough feeding, less disease and easy breeding. Spot-billed wild duck meat is tender, delicious, high in protein, low in fat, low in cholesterol, rich in essential amino acids, fatty acids and mineral elements, and is a high-quality health-care meat food. The development of spot-billed mallard duck production is a breeding industry with high economic value. However, due to the sharp decline in the number of over-hunted people over the years, it has been listed as a na...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K1/18A23K1/16A23K1/14A23K1/10A01K31/00A01K31/06A61H39/08
Inventor 沈彩仙逯新一陈宝才
Owner 余姚市奥农畜禽养殖有限公司
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