Ecological health care type carp complete expanded compound feed and preparation method thereof

Abstract

The invention discloses an ecological health care type carp complete expanded compound feed, which is prepared from the following components in parts by weight: 12%-15% of fish meal, 17%-20% of flour, 11%-14% of green bran, 0-3% of DDGS (dried distiller grains with soluble), 10%-13% of soybean meal, 28%-31% of rapeseed meal, 12.6%-15.6% of cottonseed meal, 2.2%-4% of soybean oil, 0.8%-1% of lecithin oil, 0.2% of common salt, 2.0%-2.4% of calcium dihydrogen phosphate, 0.15% of choline, 0.03%-2.5% of zeolite powder, 1% of premix, 0.01% of bacillus licheniformis and 0.01% of liquid phytase. Compared with an original product, the ecological health care type carp complete expanded compound feed disclosed by the invention has the characteristics of fastness in carp growth, low feed coefficient, few plant diseases, low mortality rate, a small quantity of used medicament, low incidence of fish hypoxia, low eutrophication of water quality and the like, and can realize a green and ecological development way for sustainable development of healthy cultivation and ecological cultivation of aquiculture.

Description

[0001] technical field [0002] The invention relates to the field of feed, in particular to an ecological health-care carp full-price puffed compound feed and a preparation method thereof. Background technique [0003] Since the reform and opening up, my country has implemented the fishery development policy of "mainly raising fish". In 2006, my country's freshwater aquaculture output reached 21.4831 million tons, accounting for 59.78% of the total aquaculture output (35.9395 million tons). Among them, the scale and potential of carp farming are increasing, and its total annual output has exceeded 2.2 million tons by 2005. It is one of the freshwater aquaculture fish with steady and continuous growth in output, and ranks second in the freshwater aquaculture output. Because there is a traditional habit of eating carp in northern my country, carp farming in China is mainly distributed in the areas north of the Huaihe River. However, these areas are also areas where water res...

AI Technical Summary

Problems solved by technology

Because there is a traditional habit of eating carp in northern my country, carp farming in China is mainly distributed in the areas north of the Huaihe River. However, these areas are also areas where water resources are relatively scarce in China. Starting from high output, the high consumption and high input of precipitated hard pellet feed, medicine, etc. are exchanged for high output

This highly intensive farming method in my country is more of a one-way linear economic growth and resource utilization model, that is, the "resources-products-pollution discharge" model, which has brought a series of negative effects, such as serious water quality. Deterioration, frequent occurrence of fish diseases, and excessive drug residues have gradually affected the quality and safety of aquatic products, and at the same time caused regional environmental pollution, gradually threatening the sustainable development of my country's aquaculture industry and limiting the potential advantages of aquaculture industry The transformation to competitive advantage has weakened the strategic position of the aquaculture industry in the development of my country's agricultural economy

The side effects are as follows: ① Residual bait, wreckage, fish excrement, chemical fertilizers and medicines produced in the breeding production will be decomposed in the water body and consume dissolved oxygen. The main component of the decomposition product is ammonia nitrogen. In this way, The dissolved oxygen in the water decreases and the ammonia nitrogen rises, resulting in deterioration of water quality and self-pollution of the aquaculture water environment

At the same time, due to the deterioration of water quality, a large number of pathogenic microorganisms such as viruses and bacteria will breed in the water, which affects the quality and safety of aquaculture aquatic products.

②Drug residues in aquatic products will endanger human health, such as "three causes", allergies, and even diseases or potential hazards that humans have not yet understood at the current scientific level

Although it has a certain effect on improving the body's immunity, or improving the intestinal environment, or improving the water body, reducing pollution, etc., the effect is relatively simple, and the formula design has not taken carp body health and water environment protection as a whole.

It is difficult to achieve the purpose of healthy breeding, ecological breeding, reducing water pollution, and obtaining green and healthy pollution-free carp aquatic products

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