Method for raising phasianus colchicas by using napier grass

Abstract

The invention discloses a method for raising phasianus colchicas by using napier grass and relates to the field of chicken culture. The raising is divided into three stages, i.e., chickling raising, growing chicken raising and grown chicken raising, a feed formula adopted during the raising of each stage comprises a concentrated feed, fermented napier grass and a premix, proportioning ratios of the concentrated feed to the fermented napier grass to the premix in the three stages are all different, and the proportion of the fermented napier grass gradually increases; the fermented napier grass is prepared through fermenting 4 kinds of microbes, i.e., streptomyces, white-rot fungi, Lactobacillus acidophilus and Streptococcus lactis with peptone, molasses, calcium chloride, potassium sulfate, magnesium sulfate and citric acid jointly. According to the method for raising the phasianus colchicas, disclosed by the invention, the quality of fermentation of the napier grass is improved, and the quality of chicken is further improved; the raising ratio of the concentrated feed to forage is reasonably prepared according to growth characteristics of the phasianus colchicas, so that the aims of saving the concentrated feed, reducing the cost and improving the economic benefit are achieved.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of chicken breeding, in particular to a method for raising colorful pheasants with elephant grass. [0003] 【Background technique】 [0004] Colorful pheasant is commonly known as pheasant, also known as pheasant. It is called colorful pheasant because of its colorful feathers. Animal ginseng". At present, the artificial breeding of colorful pheasants is mainly fed with grains and grasses. In large-scale captivity, grains, animal protein and other concentrated feeds account for a relatively high proportion. The cost of breeding is high, and the breeding technology is still in the exploratory stage. [0005] Elephant grass is a large herbaceous perennial cluster of grass family and millet family, often with underground stems, upright stalks, up to 4 meters high. Native to Africa, it has been successfully introduced and cultivated in Jiangxi, Sichuan, Guangdong, Guangxi, Yunnan and other places in my country, a...

AI Technical Summary

Problems solved by technology

[0006] At present, elephant grass is used to feed colorful pheasants mainly fermented elephant grass or fresh grass, the digestion and utilization rate of fresh grass feeding is low, and the effect of saving concentrate cannot be achieved, and fermented elephant grass is not strictly controlled in the fermentation process The types of strains and fermentation conditions lead to the consumption of nutrients such as sugar and protein by miscellaneous bacteria, which reduces the content of soluble carbohydrates and protein in the fermented products, and generates spoilage substances, which deteriorates the quality of fermented products. It is not only useless for feeding Improve the utilization rate of elephant grass and reduce the quality of chicken

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