A kind of sea cucumber pond culture safe summer method

Abstract

The invention provides a sea cucumber pond breeding method for safely spending summer in the sea cucumber pond. The technical scheme is as follows: step 1, underground well water cooling facilities are installed. Step 2: Install the pond shade net. Step 3, setting up the sea cucumber seedling preservation cage. The invention installs the sunshade net in the japonicus pond and can significantly reduce the speed and range of water body temperature rise during the high temperature season in summer, especially when the temperature is high at noon. It can also effectively reduce the water temperature at high temperature. The water temperature of the underground well does not change much throughout the year. When the water temperature is low in winter and spring, the underground well water can be used to increase the temperature to delay the growth period of sea cucumbers and shorten the hibernation period, so as to further improve the economic benefits of sea cucumber farming; cool down the sea cucumber through sunshade nets and groundwater The increase in the cost of seedling preservation in sea cucumber pond cages is not high. At the same time, the seed yield and seed size are increased, which effectively reduces the risk of high temperature weather.

Description

technical field [0001] The invention relates to the technical field of pond cultivation, in particular to a method for safely spending the summer in pond cultivation of sea cucumbers. Background technique [0002] Sea cucumber is an important sea cucumber economic species in northern my country. As the market demand for sea cucumber continues to increase, the cultivation area and area of ​​sea cucumber continue to expand, especially the breakthrough of "east ginseng and west cultivation". The scale of ginseng farming has also continued to develop, and the area of ​​ginseng ponds in this area has reached 400,000 mu. The suitable growth temperature of sea cucumber is 15-23°C. When the water temperature is continuously higher than 24°C, the sea cucumber will stop feeding and moving, and enter into aestivation. At this time, the emergency disease resistance of sea cucumber is weakened. If the external environment is unfavorable, Apostichopus will be affected and appear skin rot ...

AI Technical Summary

Problems solved by technology

The death of japonicus caused by high temperature in summer has always been a big problem in the development of japonicus aquaculture industry in the Yellow River Delta region. The traditional sea cucumber pond culture mode is mostly adopted in the Yellow River Delta area. The conditions of the culture facilities are relatively backward and have not been adjusted according to the climatic conditions. This pond mode cannot provide suitable and stable ecology for sea cucumbers in high temperature weather in summer. environment, it is urgent to find a way to reduce the losses caused by the high temperature in summer to the cultivation of japonicus in ponds