Feed additive for tilapia mossambica as well as preparation method and application thereof

Abstract

The invention provides a feed additive for tilapia mossambica. The feed additive for the tilapia mossambica is prepared from the following raw materials in parts by weight: 10 to 20 parts of schizonepeta, 5 to 15 parts of radix bupleuri, 5 to 15 parts of turmeric, 10 to 30 parts of eucommia ulmoides, 5 to 15 parts of caulis spatholobi, 10 to 20 parts of liquorice roots, 10 to 30 parts of purslane,20 to 50 parts of Chinese yam, 5 to 10 parts of fennel, 10 to 20 parts of hawthorn, 5 to 10 parts of codonopsis pilosula, 5 to 10 parts of malt and 5 to 10 parts of pine needles. The preparation method sequentially comprises the following steps: 1, weighing the components according to the weight; 2, pulverizing the components and passing through a sieve of 60 to 100 meshes; and 3, mixing and stirring the component powder uniformly. The feed additive for the tilapia mossambica can remarkably improve the meat quality of the fish, also can increase the weight of the fish and improve the immunityof the fish, and is convenient to prepare and use, low in cost, easy to popularize, safe and non-toxic.

Description

technical field [0001] The invention relates to the field of feed for tilapia, in particular to a feed additive for tilapia. Background technique [0002] Tilapia, commonly known as: African crucian carp, non-crucian carp, Vietnamese fish, South Sea crucian carp, etc.; originally refers to the mouth-hatching non-crucian fish species with Mozambique as the model place of origin: now it is Cichlidae non-crucian and mouth-hatching non-crucian The common name of several species of fish; it is collectively called Tilapia in English; it is now a freshwater farmed fish cultivated by key scientific research in the world's aquaculture industry, and is known as one of the main sources of animal protein in the future; it usually lives in freshwater It can also live in salt water with different salinity, and can also survive in shallow water of lakes, rivers, and ponds; it has strong adaptability and can reproduce in small waters, even in rice fields It can grow and has strong adaptabi...

AI Technical Summary

Problems solved by technology

[0003] The nutritional composition of the existing tilapia feed is not very reasonable. Not only the composition is single, it cannot provide all the nutrients needed for the growth of tilapia, but also contains various hormones and additives. The nutritional regulation of tilapia quality is a It is an important and complex research topic; there are many indicators and influencing factors to measure the quality of fish meat. How to improve the nutritional composition of fish, the histological structure of fish meat and the flavor of fish meat through nutritional regulation means is currently a problem that needs to be solved one question