Shrimp pond fertilizer water can provide abundant food** and a suitable growth environment for shrimp. When choosing a fertilizer and water method, it is necessary to consider a variety of factors such as the type of shrimp, the growth stage, and the water quality conditions.
1. Fertilizer and water.
The application of chemical fertilizers can promote the growth of algae, beneficial microorganisms, etc. Commonly used chemical fertilizers include nitrogen fertilizers, phosphate fertilizers, potassium fertilizers, etc. The advantage of chemical fertilizer is that the fertilizer effect is fast and the effect is good, but the fertilizer effect is short, which is easy to cause water pollution, and is generally used as top dressing. Experienced shrimp farmers recommend 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, and can quickly fertilize shrimp ponds at low temperatures.
2. Biological fertilizer water.
Bio-fertilized water is a more environmentally friendly and sustainable way to fertilize water, mainly by cultivating beneficial microorganisms to promote algae growth. We can use microbial preparations, but the onset of action is slow, the best way to use it is to use other fertilizers, which can improve the fertilizer utilization rate, promote the absorption of nutrients in the shrimp pond, and improve the shrimp pond environment. We use: EM bacteria pioneer, high content and strong activity, can purify hydroponic algae, degrade ammonia nitrogen, improve fertilizer utilization, and promote the improvement of fertilizer and water efficiency.
3. Comprehensive fertilizer and water.
In the actual operation process, we need to choose fertilizer and water methods according to the actual situation of shrimp ponds, mainly through the comprehensive use of fertilizers, microbial preparations, etc., to give full play to the advantages of various fertilizer and water methods, and improve the efficiency of fertilizer and water.
4. Precautions.
The amount and frequency of fertilization should be determined according to the growth stage and needs of shrimp to avoid waste and pollution caused by excessive fertilization. In the process of breeding, the water quality indicators should be regularly tested, and timely measures should be taken to maintain stable and good water quality. In the process of breeding, it is necessary to pay attention to the prevention of diseases and avoid the use of fertilizers containing a lot of hormones and antibiotics.