Aquaculture low temperature fertilizer water is an important part of the aquaculture process, especially in the cold winter, the temperature is low, the water quality is lean, the growth of fish, shrimp and crabs is slow, and it is more necessary to promote their growth and reproduction through fertilizer water. Let's take a look at the tips of low-temperature fertilizer and water.
1. Choose the right fertilizer.
When it comes to low-temperature fertilizer water, it is very important to choose the right fertilizer. Generally speaking, organic fertilizers such as chicken manure and pig manure are commonly used fertilizers and are rich in nutrients such as nitrogen, phosphorus, and potassium. Inorganic fertilizers such as urea, potassium dihydrogen phosphate, etc. can also be used. However, it should be noted that the appropriate amount of inorganic fertilizer should be used to avoid excessive fertilization leading to deterioration of water quality, organic fertilizer must be fermented to reduce pollution, we commonly use: multi-effect fertilizer water pioneer, rich in a variety of amino acids, active peptides and trace elements, can quickly fertilizer hydroponic algae rotifers, fertilizer effect is durable and green environmental protection.
2. Control the amount and frequency of fertilization.
In the case of low temperatures, the amount and frequency of fertilization should be appropriately reduced, and it is recommended to do so in small quantities and many times, because the algae growth rate is slowed down at low temperatures, and if the fertilization is too heavy, it will cause fertilizer waste.
3. Time of use.
In the cold winter, it is best to choose three consecutive sunny days to avoid fertilizer failure due to low temperatures.
In short, low-temperature fertilizer water is an important part of aquaculture, and it is necessary to master the correct fertilization techniques and precautions. By selecting the right fertilizer, controlling the amount and frequency of fertilization, and mastering the fertilization skills, the growth and reproduction of farmed organisms are promoted.