Pond bottoming refers to the presence of sediment at the bottom of the pond, resulting in turbidity and deterioration of water quality, affecting the growth and health of farmed organisms.
The main reasons for the pond to return to the bottom are as follows:
First, the long-term use of the pond leads to the accumulation of sludge
During long-term use, a large amount of organic waste and sludge will accumulate at the bottom of the pond, which will decompose and produce harmful gases such as hydrogen sulfide, resulting in poor water quality.
Solution:Sediment and organic waste are removed regularly to prevent the release of harmful gases and maintain clear water. We use regular bottom modification: double reform pioneer, oxidation + biological dual action to efficiently decompose the organic matter at the bottom of the pond, and quickly improve the substrate.
Second, the breeding technology is improper
Overfeeding, high breeding density, and poor water quality management will lead to the deterioration of pond water quality, which in turn will lead to the phenomenon of bottoming.
Solution:Reasonably control the breeding density of shrimp ponds and avoid overfeeding, so as to reduce the accumulation of organic waste, thereby reducing the risk of shrimp pond backing. Proper use of water treatment equipment, such as filters and aeration equipment, can help maintain stable water quality.
3. Poor management
Lack of regular cleaning of the bottom of the pond and failure to replace the water body in a timely manner can lead to the accumulation of sediment, which can affect the water quality.
Solution:Regularly replacing part of the water body can maintain the ventilation and circulation of the shrimp pond, avoid the long-term stagnation of the water body, and promote the metabolism of the water body. It is also necessary to strengthen the management of biological bait, reasonably select biological bait, and control the amount of bait to reduce the impact of residual bait on water quality.
Dealing with the problem of reverse bottom of shrimp ponds is not only helpful to improve the efficiency of aquaculture, but also conducive to protecting the water environment and enhancing the sustainable development of aquaculture.