Feed for cultivating giant freshwater prawn aquatic product

Abstract

The invention discloses a feed for cultivating a giant freshwater prawn aquatic product, which comprises the following components in parts by weight: 10-20 parts of cat's ear lentil powder, 37-43 parts of corn flour, 15-25 parts of white kidney bean powder, 5-10 parts of torreya nucifera powder, 3-6 parts of Chinese velvet bean extract, 2-4 parts of schisandra extract, 1-3 parts of gallnut extract, 4-7 parts of acacia catechu, 3-6 parts of orobanche coerulescens and 5-8 parts of schizonepeta. By adopting the feed, the giant freshwater prawns are rapid in growth, high in dressing percentage and quick to breed, and output is improved.

Description

technical field [0001] The invention relates to the field of feed for aquatic product cultivation, in particular to a feed for aquatic product cultivation of Macrobrachium rosenbergii. Background technique [0002] Macrobrachium rosenbergii, also known as Malaysian prawns, money prawns, Penaeus wanshii, etc., is known as the king of freshwater shrimps. It is native to the Indian Ocean-Pacific tropical region and often lives in various types of freshwater or brackish waters. It mainly inhabits In the lower reaches of rivers affected by tides. In some natural freshwaters in Southeast Asia, the male shrimp is 25 cm long and weighs 200 grams, which is the largest individual in the Macrobrachium genus. Moreover, Macrobrachium rosenbergii is tender in texture, delicious in taste and rich in nutrition. In addition to serving fresh food, it can also be processed into dry products. According to the measurement, the protein content in the shrimp meat is 20.5%, the fat is 0.48%, and ...

AI Technical Summary

Problems solved by technology

[0003] However, with the expansion of aquaculture area and the improvement of aquaculture output, the growth rate of Macrobrachium rosenbergii has slowed down, the meat yield is low, and the reproduction is slow, which seriously affects the amount of finished products.