Shrimp pond fertilizer water can provide rich nutrients for shrimp, maintain the ecological balance of shrimp ponds, increase dissolved oxygen in the water, promote the growth of plankton, and provide natural bait for shrimp. Choosing the right fertilizer and fertilization program can effectively promote the growth and development of shrimp, and improve the yield and quality.
1. Organic compound fertilizer.
Shrimp pond fertilizer water needs a variety of nutrients, it is best to choose a fertilizer with high nutrient content and balanced nutrition, many shrimp farmers are using: multi-effect fertilizer water pioneer, rich in a variety of amino acids and trace elements, etc., small molecular fertilizer water fast, fertility can last 15-20 days, low temperature can also quickly fertilizer water.
2. Microbial preparations.
Microbial preparations can quickly increase the content of beneficial microorganisms in shrimp ponds, improve the ecological environment of shrimp ponds, improve fertilizer utilization efficiency, and improve fertilizer and water efficiency. Experienced shrimp farmers recommend using: EM bacteria pioneer, which can quickly supplement a large number of beneficial microorganisms, with high content and strong activity, can purify hydroponic algae, degrade ammonia nitrogen, and promote the utilization and absorption of fertilizer.
3. Put algae seeds.
The algae seed can quickly increase the plankton content of shrimp ponds, promote the improvement of fertilizer and water efficiency, improve the environment of shrimp ponds, increase the dissolved oxygen in the water body, and provide sufficient natural bait for shrimp. We use: diatom pioneer, high content and high germination rate, can quickly replenish the algae in the water body, suitable for low temperature and rapid fertilizer water.
4. Precautions.
The fertilization time is best selected in the morning on a sunny day, and the amount of fertilizer should be determined according to the water quality, substrate conditions and growth stage of the shrimp pond. In the middle and late stages of breeding, the amount of fertilizer can be appropriately increased according to the needs to avoid excessive use and excessive water quality. It is necessary to choose high-quality chemical fertilizers and avoid the deterioration of water quality caused by the use of low-quality fertilizers. Regularly test the water quality, adjust the amount and frequency of fertilizer in time to ensure that the water quality of the shrimp pond is stable.