Penaeus vannamei seed breeding feed and preparation technology and preparation device thereof

Abstract

The invention discloses a penaeus vannamei seed breeding feed and a preparation process and a preparation device thereof, and relates to the technical field of feeds. The penaeus vannamei seed breeding feed is prepared from the following raw materials in parts by weight: 8 to 16.5 parts of fish bone meal, 1.8 to 2.2 parts of cod liver oil, 11 to 16 parts of rapeseed soybean meal, 1.2 to 2.3 parts of radix astragali seu hedysari, 0.6 to 1.3 parts of herba leonuri, 1.2 to 2.3 parts of herba menthae, 4 to 7 parts of flos lonicerae, 3 to 7 parts of radix et rhizoma rhei, 0.5 to 1.5 parts of vegetable oil, 0.5 to 1 part of calcium hydrogen phosphate, 0.01 to 0.03 part of erucyl amide, 0.5 to 1.5 parts of yeast powder, 1 to 2.2 parts of photosynthetic bacteria, 0.5 to 1.3 parts of bacillus, 2.1 to 3.2 parts of phagostimulant, and 1.7 to 1.9 parts of an antioxidant; the penaeus vannamei seed breeding feed can improve the disease resistance of penaeus vannamei in the middle stage, protect the liver, promote digestion, strengthen absorption, accelerate stable growth of the penaeus vannamei and avoid pathological changes, meanwhile, the device is convenient for multi-point detection, and the accuracy of detection data is ensured.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a feed for breeding shrimp juveniles of Penaeus vannamei, a preparation process and a preparation device thereof. Background technique [0002] Penaeus vannamei is one of the three shrimp species with the highest aquaculture output in the world today. Professor Zhang Weiquan of the Institute of Oceanology, Chinese Academy of Sciences was the first to introduce this shrimp from the United States, and broke through the breeding barrier in 1992, from the small test to the pilot test and then to the promotion of breeding all over the country. At present, Guangdong, Guangxi, Fujian, Hainan, Zhejiang, Shandong, Hebei and other provinces or autonomous regions have gradually promoted breeding. The vannamei cultured in Yangjiabo Town, Hangu District, Tianjin is world-famous and has the reputation of "the hometown of fish and shrimp in China". Among them, the technology belonging to Penaeus ...

AI Technical Summary

Problems solved by technology

[0003] During the breeding process of Penaeus vannamei shrimp seedlings, it is very easy to be affected by the factors of the breeding environment, feeding feed and feeding methods. Especially in the initial breeding period, the growth of Penaeus vannamei is the most unstable, prone to disease, not eating, and growing slowly. , the existing quality inspection machine can only perform single-point detection, and cannot perform multi-point detection

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