So, as a qualified fish farmer or a friend who wants to engage in fish farming, what basic techniques should pond farming master?
(1) First of all, when we engage in pond culture, we must understand the traditional "eight-character intensive culture" culture technology. This is the basic technology that a person engaged in pond culture should master. "Eight-character intensive cultivation method" refers to our long-term production practice, which summarizes the production technology of pond culture into eight words, namely ".
Water, seeds, bait, dense, mixed, wheel, defense and pipeline.
"These eight words.
"
water
"refers to the environmental conditions of fish ponds, including the quality of water sources, the area and depth of ponds, and the surrounding environment. High-quality fish-raising water body requires suitable water depth, moderate area, good water source and fresh water quality.
"Kind of?
"refers to the varieties we cultivate. In pond culture, we require that the cultured varieties should not only be complete and rich, but also have appropriate specifications, strong physique, excellent variety quality and good genetic performance. Only in this way can we have good production performance.
"bait"
Refers to the bait used for fish farming, including not only the feed we artificially feed, but also the natural bait in the pond. If you want fish to grow well, you must ensure that the bait supply of fish is sufficient.
"secret
"This means that the density of pond culture should be reasonable. The stocking density is too thin and grows fast, but the water space can not be fully utilized and the total output can not go up. However, if the stocking density is too high, it may grow slowly or even be flooded due to lack of oxygen.
"
mix
"This means that different kinds and specifications of fish are mixed and kept in pond culture. This is an effective means to make full use of the pond surface space and various baits.
"
wheel
"refers to the rotation, that is, the round of grasping and releasing. This is an effective means to make full use of water space, maintain reasonable breeding density and improve pond yield.
"
prevent
"It mainly refers to the prevention of fish diseases and the prevention of escape, theft and predation by natural enemies of cultured fish.
"
Pipes/pipes
"Refers to the daily management and inspection of fish ponds and fish farms.
Secondly, we say that if we want to raise fish well, we must raise water first. The water here refers to the water quality of the pond. Generally speaking, through the management of fish pond water quality, the water quality of fish ponds should reach "
Fat, lively, tender and cool. "
The characteristics of.
obese
It means that the water body is rich in organic matter and nutrients, so that the natural bait "plankton" of fish will be enriched in the water body.
alive
It means that the color of water body often changes, and the dominant species of zooplankton appear alternately.
subtle
It shows that the pond water quality is fresh and not aging.
Do you feel good?
It shows that the dissolved oxygen in the pond is sufficient and the transparency of the water body is appropriate.
In addition, there is an important technology in fish farming, that is, how to feed the fish. Don't underestimate this. Good feeding techniques can not only save costs and improve benefits, but also promote fish growth and prevent fish diseases. Hey, we must master "
Look at three and decide four, "even, full and good"
Feeding technique.
Sankan
It means to look at the water quality, weather and feeding activities of fish in the pond, and then determine the feed to be fed and the quantity.
side track
It specifies the quality, quantity, location and timing of feeding. That is to ensure the quality of feed, the amount of feed increases with the growth of fish, and it is fed at a fixed position and time.
Even, very good.
It means that the quantity and rhythm of feed should be uniform, the feed should be sufficient, the quality should be good and the nutritional value should be high.
Of course, these are just the basic skills that fish farmers should have, as a qualified fish farmer. There should also be support, artificial breeding of fish species and aquaculture technology. Prevention and control technology of fish diseases. And artificial fishing techniques. In some places, the more fish you have to learn, the more skills you have to learn.