Novel aquaculture method

Abstract

The invention discloses a novel aquaculture method. The method is characterized by comprising the steps of control over water temperature of an aquaculture pond, control over water quality of the aquaculture pond and cultivation of symbiotic bacteria. Through control over the water quality of the aquaculture pond and cultivation of the symbiotic bacteria, the water temperature is kept constant inan optimum temperature range for fish growth. By optimizing the quality of water in the aquaculture pond, the water quality can always meet the most suitable water quality requirements for fish growth, rapid growth of fishes in the aquaculture pond is ensured, the disease rate and mortality of aquatic products are decreased, the growth rate is increased, energy is saved, the cost is reduced, circulating pollution is alleviated, the quality of aquatic meat is improved, and high-yield aquaculture of the aquatic products is achieved.

Description

technical field [0001] The invention relates to the technical field of aquaculture, and more specifically relates to a novel aquaculture method. Background technique [0002] In the traditional aquaculture mode, due to the greater influence of environmental factors, it is difficult to guarantee the water temperature and water quality of aquaculture. In terms of water temperature, the annual temperature difference in most areas is above 30 degrees Celsius, and the suitable growth temperature zone for fish is generally within the range of 15 degrees Celsius, so fish usually choose a place with a relatively suitable temperature on the entire water body. Water layer activities, thereby reducing the breeding density. In terms of water quality, fish manure is decomposed by microorganisms in the pond, and the decomposition time is relatively long. The content of harmful substances such as carbon dioxide, ammonia nitrogen, and nitrite in the water will increase with the increase in...

AI Technical Summary

Problems solved by technology

[0003] The groundwater treatment system of traditional greenhouse aquaculture requires a certain degree of filtration and sedimentation. Because the groundwater resources and offshore seawater are polluted and destroyed by a large amount of heavy metals and chemicals, and there will be a large amount of residual bait, Feces, floating matter and other organic pollutants, these organic pollutants will decompose under the action of anaerobic bacteria to produce a large amount of toxic and harmful gases to aquatic products, such as ammonia, hydrogen sulfide, etc. High morbidity and mortality due to lack of good quality water

For the above-mentioned problems, the aquaculture industry has used three methods to deal with them. The first is to add medicine to the water, the second is to carry out medicated bath to the fish body (using high-concentration potassium permanganate and chlorine dioxide to carry out medicated bath), and the third is to Constantly changing water, this method will increase energy consumption, time-consuming and labor-intensive, and increase costs