Litopenaeus vannamei culture feed and culture method
A farming method, the technology of vannamei, applied in the direction of animal feed, animal feed, chemical instruments and methods, etc., can solve the problems of soaring fish meal prices, slow growth of shrimps, restricting the development of vannamese aquaculture, etc., so as to improve the survival rate. and growth rate, increased survival rate and disease resistance, and beneficial effects on intestinal health
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[0039] According to a preferred embodiment of the present invention, the protein source material includes fish meal and vegetable protein, and the vegetable protein is selected from peanut meal, soybean meal, rapeseed meal, gluten, soybean protein concentrate, cottonseed cake, One or more of corn gluten meal and wheat gluten.
[0040] Preferably, the vegetable protein is selected from one or more of peanut meal, soybean meal, rapeseed meal, gluten and soybean protein concentrate.
[0041] More preferably, the vegetable protein is peanut meal, soybean meal and gluten.
[0042] In a further preferred embodiment, the protein source material is composed of fish meal, peanut meal, soybean meal and gluten powder, and the weight ratio of each component is 22: (0.5-4): (10-18): (3- 8), preferably 22:(1-3):(12-16):(4-7), more preferably 22:(1.5-2.5):(13-15):(5-7).
[0043] In the present invention, plant source protein is used to replace part of the fishmeal, and the weight of each c...
Embodiment 1
[0196] Prepare basal feed:
[0197] (1) The raw material composition is as follows: every 100g dry weight feed includes 22g fish meal, 2g peanut meal, 14.04g soybean meal, 6.77g gluten powder, 2.36g fish oil, 0.31g soybean oil, 1.5g lecithin, 0.2g cholesterol, 20g high Gluten flour, 13.35g starch, 0.1g choline, 0.1gVC, 1.5g shrimp multidimensional, 1.5gCa(H 2 PO 4 ) 2 , 1.5g shrimp polymineral, 5g shrimp shell powder, 5g squid viscera powder, 0.05g ethoxyquinoline, 0.1g calcium propionate, 0.1g shelling protein, 2.5125g microcrystalline cellulose, 0.0075g pure GSH.
[0198] Among them, fish meal, shrimp shell powder, peanut meal, high-gluten flour, soybean meal, gluten powder, fish oil, soybean oil, and lecithin were purchased from Qingdao Qihao Biotechnology Co., Ltd.; Shrimp vitamin premix feed and shrimp microelement premix feed from Special Biotechnology Co., Ltd.; GSH pure product was purchased from Shandong Jincheng Biopharmaceutical Co., Ltd. (batch number B20150703)...
Embodiment 2
[0201] The method used in this example is similar to that of Example 1, except that the basic feed contains 2.505 g of microcrystalline cellulose and 0.015 g of pure GSH per 100 g of dry weight feed.
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