A kind of sea millet and sea cucumber cofferdam polyculture method

Abstract

The invention relates to a three-dimensional cofferdam culture method for ginatesargassum kjellmanianum and sea cucumbers, and belongs to the field of aquaculture. For solving a plurality of problems such as water body eutrophication, low dissolved oxygen content, high illumination and bad bottom substrates which exist in the traditional single culture variety culturing process, a three-dimensional cofferdam culture method for the ginatesargassum kjellmanianum and the sea cucumbers is established by integrating the technical advantages of seaweed culturing and the technical advantages of sea cucumber culturing and learning from each other. The method comprises the steps of cofferdam building, culture environment adjusting, fry putting, culture managing, product harvesting and the like. Related experiments show that polyculture of the ginatesargassum kjellmanianum and the sea cucumbers is beneficial for improving the culture water body environment, improving the culture quality of the sea cucumbers, increasing the yield of the sea cucumbers and transforming from a traditional extensive aquaculture mode to an intensive aquaculture mode.

Description

technical field [0001] The invention relates to a method for polyculture of sea millet and sea cucumber cofferdams, belonging to the field of aquaculture. Background technique [0002] In recent years, due to the improvement of people's living standards, the demand for sea cucumbers has also increased. However, due to the serious pollution of the surrounding sea areas in my country, and sea cucumbers have extremely high requirements for the water environment, farmers can only turn to indoor breeding. Although wild Sea cucumber cultivation began to decline, but indoor cultivation is booming. Due to the rise of indoor cultivation, the output of sea cucumbers in my country has increased rapidly. [0003] Cofferdam cultivation of sea cucumber refers to the construction of dikes and cofferdams in suitable inner bays in combination with the trend of rocks and the characteristics of the mouth of the bay. In addition, dikes and cofferdams can also be built according to the terrain i...

AI Technical Summary

Problems solved by technology

[0010] In order to overcome the unfavorable habitat that exists in the sea cucumber cofferdam culture process, the technical deficiency that the dissolved oxygen content is low and light is difficult to adjust, a kind of sea millet and sea cucumber cofferdam polyculture method of the present invention, correlative experiment shows, will sea cucumber and sea cucumber Cofferdam polyculture can effectively improve the culture water environment, which is conducive to increasing the production of sea cucumber culture and improving the quality of culture

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