It is better to raise shrimp in fertile water. Fertilizer water can promote the reproduction of plankton, provide natural bait for shrimp, maintain the ecological balance of the water body, help the rapid growth of shrimp, and improve the yield and quality of shrimp. The following are the specific methods of shrimp farming.
1.Choose the right fertilizer
Organic fertilizer can provide rich nutrients, inorganic fertilizer can quickly supplement single nutrients, prevent uneven nutrients in shrimp ponds, organic fertilizer and inorganic fertilizer can be combined. We use: multi-effect fertilizer and water pioneer, rich in a variety of amino acids and trace elements and other nutrients, small molecules and easy to absorb, can be low temperature and rapid fertilizer water.
2.Control the amount of fertilizer you do
The amount of fertilizer needs to be determined according to the specific situation of the shrimp pond, mainly through the growth stage, water temperature, water quality and other factors of the shrimp, to determine the type and dosage of fertilizer. Excessive fertilizer use can lead to deterioration of water quality, affecting the growth and health of shrimp. Therefore, the delivery of fertilizer should follow the principle of "appropriate amount, uniformity, small amount and many times".
3.Monitor water quality regularly
In the process of fertilizing water, water quality indicators such as ammonia nitrogen, nitrite, dissolved oxygen, etc. should be monitored regularly. Once the water quality is abnormal, it is necessary to take timely measures to adjust it to ensure the stability of the water quality. At the same time, it is also necessary to pay attention to the growth of shrimp and adjust the fertilizer and water strategy in time.
4.Use of biofertilizers
Biological fertilizers, such as microbial preparations, bio-organic fertilizers, etc., are also commonly used fertilizers in shrimp farming. These fertilizers can promote the reproduction of microorganisms, improve water fertility, improve the water quality and environment of shrimp ponds, and reduce the use of chemical fertilizers and reduce environmental pollution.