Method for hatching and breeding anser indicus

Abstract

The invention discloses a method for hatching and breeding anser indicus. Aiming at the shortcomings that the hatching rate of the anser indicus by artificial hatching in the prior art is low and the method cannot be popularized in the actual breeding production, the invention provides a method for hatching and breeding the anser indicus of which the incubation hatching rate is over 90% under theconditions that the incubation temperature is 38 degrees centigrade + / - 0.1 degrees centigrade and the relative humidity is 56.0% + / - 2.0%. According to the method for artificial hatching and breeding the adult wild gooses in the invention, the adult wild gooses can be put in the breeding net to breed in open air, wherein the water area in the breeding net is 25% to 40% and the land area is 60% to 75%; the survival rate of the adult wild goose bred by the method reaches over 90%, the wild habits are good, and the ecological quality is high. The invention further provides a stereo breeding method of the anser indicus and plateau fish, which fully realizes the circulation economic model by matching a stereo breeding technology of breeding the wild gooses at the upstream and breeding the fish at the downstream with forage plant and methane utilization, and improves the overall earnings of the plateau breeding industry. The method has rational theory and simple method, and can easily control the artificial implementation conditions, so the method is suitable for popularizing the plateau area economic development.

Description

technical field [0001] The invention relates to a poultry hatching and breeding method, in particular to an artificial hatching and breeding method of bar-headed geese. Background technique [0002] Bar-headed goose (Anser indicus), also known as white-headed goose and black-headed goose, belongs to Anseriformes, Anseridae, and the genus Anser. The bar-headed goose is a plateau bird unique to China. It lives in plateau wetland lakes and is also found in cultivated land. It is mainly distributed in Northwest and Southwest China. It flies south in flocks in autumn and winter, and is active in lakes and valleys in the watery swamps, plains and mountainous areas in the south. It mainly feeds on plants. It is a typical herbivorous flocking waterfowl. Bar-headed geese are highly adaptable to the environment and are more disease-resistant than domestic geese. The cost of raising baby geese to grow to 3.5kg for 3 months is generally only about 8 yuan, so the commodity value is extr...

AI Technical Summary

Problems solved by technology

However, it is difficult to control the conditions of variable temperature incubation. Farmers usually choose special poultry incubators and incubators to reduce the manual workload, which not only increases the cost of breeding, but also increases the probability of failure during the operation of the farm.

The article "Research on Artificial Incubation of Bar-headed Goose Abandoned Eggs" (Gao Yuanhong, Sun Tingyong. Wild Animals, 1989, 03: 33-34) discloses an artificial hatching technology of bar-headed goose abandoned eggs. The artificial incubation temperature of bar-headed goose eggs is controlled at 36.4 ℃~39.0℃, but the highest hatching rate is only 24%, which cannot be popularized and applied in actual breeding production

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