Compound feed special for penaeus merguiensis

Abstract

The invention discloses a compound feed special for penaeus merguiensis. The feed is prepared by adopting the following raw materials in percentage by weight: 50-70% of spray-dried hydrolyzed pig peptone, 5-10% of sunflower seed meal, 5-10% of schizochytrium powder, 10-30% of whole wheat flour, 0.5-1% of monocalcium phosphate, 0.5-1% of compound vitamin and 0.5-1% of compound mineral substance. The compound feed special for penaeus merguiensis, disclosed by the invention, is prepared according to the nutritional requirements and the digestive physiological characteristics of the penaeus merguiensis and is balanced in nutrition, simple in preparation and low in cost; and when being used for the breeding of the penaeus merguiensis, the compound feed has the following advantages that (1) the growth speed of the penaeus merguiensis is greatly increased and the feed coefficient is reduced by a large margin; (2) the raw materials are simple and easily available, and compared with existing prawn feeds, the compound feed is lower in cost; and (3) the nutrients are rich and balanced and the breeding survival rate of the penaeus merguiensis is effectively increased to more than 90%.

Description

technical field

[0001] The invention relates to a compound feed, in particular to a prawn prawn compound feed, and belongs to the technical field of aquaculture. Background technique

[0002] Penaeus merguiensis (Penaeus merguiensis), commonly known as white thorn shrimp and white shrimp in Guangdong, is widely distributed in the South China Sea and other places in my country. It is an important species of fish farming in coastal areas. It has large individuals, rapid growth, tender meat, and delicious taste Features, popular with farmers and consumers. In recent years, due to the low prices of conventional prawn species such as Penaeus vannamei and Penaeus monodon, and serious disease outbreaks, more and more farmers have turned to the cultivation of Penaeus mojimin. However, up to now, there are very few researches on the nutrition of Penaeus mejimin at home and abroad, and there is no special compound feed for the culture of Penaeus mejimina. Therefore, most of the curre...

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