Powdered compound feed for young oxyeleotris marmoratus and preparation method thereof

Abstract

The present invention relates to a feed for young oxyeleotris marmoratus and a preparation method thereof. The feed for the young oxyeleotris marmoratus comprises the following preparation raw materials in parts by weight: 43-50 parts of Peruvian steam fish meal, 20-25 parts of pre-gelatinized starch, 1-4 parts of squid meat powder, 4-15 parts of fermented soybean meal, 3-4 parts of a baker's yeast extract, 0.5-2 parts of minerals, 0.5-1.6 parts of monocalcium phosphate, 0.1-0.5 part of choline chloride, 4-9 parts of expanded soybeans, 0.2-0.5 part of multi-vitamin, 0.1-0.3 part of coated VC,0.05 part of an antioxidant and 0.1-0.2 part of methionine. The feed for the young oxyeleotris marmoratus can effectively improve attracting property, improves intestinal health of fish body, improvesthe digestion and absorption ability of the fish body, and promotes the healthy and rapid growth of the fish body.

Description

technical field [0001] The invention relates to the field of feed, in particular to a powdery compound feed for juvenile bamboo shoot shellfish and a preparation method thereof. Background technique [0002] Bamboo shoot shell fish is a tropical carnivorous fish native to Thailand and other Southeast Asian regions. It is delicious, firm and has high nutritional value. Since it was successfully bred in my country in 2014, it has become a "famous and high-quality species" in freshwater fish farming due to its high economic value. [0003] At present, surimi and chilled miscellaneous fish are the main feedstuffs for bamboo shoot shell fish farming, but it is easy to cause problems such as waste of marine resources, environmental pollution and diseases, which is not conducive to the balance of marine ecology and the quality and safety of aquatic products. In recent years, the research on bamboo shoot shellfish mainly focuses on disease control and breeding technology, but there...

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Problems solved by technology

There have been published patent reports on "A Open Compound Feed for Bamboo Shoot Shellfish Fry and Its Preparation Method" (ZL201710175372.1) and "A Floatable Extruded Compound Feed for Bamboo Shoot Shell Fish" (ZL201710665443.6), both of which are granular compound feeds Compared with the powdery compound feed, the hardness is relatively high, which is not conducive to the feeding of bamboo shoot shell fish, and because of its high process requirements, it is easy to have unstable quality and affect the breeding effect. The market responds that farmers prefer powdery compound feed

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