Through fertilized aquaculture, sufficient food and nutrients can be provided, the growth of aquatic organisms can be promoted, and the yield and quality of farmed animals can be improved. By adding the right amount of fertilizers and nutrients, it can promote the growth of aquatic plants, reduce harmful substances in the water body, provide food and habitat for other aquatic organisms, and promote the balance of the aquatic ecosystem.
1. Fertilizer use.
Fertilizer is a commonly used nutrient in fertilizer aquaculture, mainly including organic fertilizer, inorganic fertilizer and biological fertilizer. When choosing fertilizers, it is necessary to consider different breeding species and water quality, and choose the appropriate fertilizer type and dosage. Many breeding friends are using: multi-effect fertilizer and water pioneer, rich in a variety of amino acids and trace elements and other nutrients, small molecules are easy to absorb, fertilizer can last for 15-20 days, low temperature can also quickly fertilizer water.
Second, algae seed stocking.
Algae can produce oxygen through photosynthesis, improve the dissolved oxygen in the water body, absorb nutrients in the water body, and provide natural bait for the farmed organisms. Introducing an appropriate amount of algae into a body of water can promote fertilizer and improve the quality of the water body. The introduction of algae species needs to pay attention to the growth environment and nutrient needs of algae species, use chlorella when the water temperature is high, and use diatom pioneer when the water temperature is low.
3. Microbial preparations.
Microbial agents can improve water quality, and the combination of other fertilizers can improve fertilizer and water efficiency, promote the growth and reproduction of plankton, provide natural bait and comfortable environment for farmed organisms, and improve the yield and quality of aquatic products. We use: EM bacteria pioneer, increase the content of beneficial microorganisms in the water body, purify the water body, improve the environment, promote the absorption of nutrients by the water body, and use it with other fertilizers to improve the fertilizer utilization rate.