1, California bass market prices
Linghu Lake, Huzhou: out of the fish ponds to reduce the price of fish rose slightly, the unified stock of more than 8 two accounted for 7-8% of the price of fish about 11.5 yuan / catty.
Foshan, Guangdong: 6 two on the offer 10 yuan / catty, 7 two on 10.5 yuan / catty, 8 two on 11-11.5 yuan / catty, Shatou area 1 catty on 12 yuan / catty, the specific transaction price depending on the size of the head, the proportion of large fish.
Wuhan, Hubei: Fish from Tianjin and Beijing came over to Wuhan, and prices slipped.
Guangdong Foshan area more than 8 two California perch purchase price is about 11.5-12 yuan / catty, more than 6 two is about 10.5-11 yuan / catty;
Sichuan area of 9 two-1.4 catties of the purchase price of 12.5-13 yuan / catty;
Hubei more than 8.5 two is about 12 yuan / catty;
Hunan more than 8.5 two About 12 yuan / catty;
Jiangsu Wujiang more than 8 two is about 11.5-12 yuan / catty;
Zhejiang Huzhou unified purchase price is 11 yuan / catty;
Henan Zhengzhou more than 9 two is about 13 yuan / catty;
Guangxi area of 8 two-1.5 catties of the purchase price is 11 yuan / catty.
2, the sea bass market price
Zhuhai Doumen: this week the sea bass prices were flat compared to the ring. Water truck price: 1.2-1.4 catties specifications 10 yuan / catty, ice truck price: 1.2-1.3 catties specifications 9.5 yuan / catty, 1.3-1.4 catties specifications 9.7 yuan / catty, 1.4-1.5 catties specifications 9.8 yuan / catty, 1.5-1.6 catties specifications 10 yuan / catty.
What is the prospect of bass farming?
At present, from the situation, California bass prices are generally stable, Hubei and other parts of the slight increase, but the circulator said that the current market sales are not large, so the possibility of prices continue to rise will not be too large, the current price increase is mainly due to the farmers stopped, out of the fish ponds are fewer, how much the buyer to raise the price of a little bit of fish in order to collect fish, and due to the price increase is not large, there is only a portion of the farmers choose to The majority of farmers are still in a wait-and-see mode.
How to farm bass in winter?
Continental perch has a strong resistance to cold, in the water temperature range of 2 ℃ ~ 34 ℃ can survive, the growth of the water temperature of 15 ℃ ~ 25 ℃, is an excellent species of winter aquaculture. But over the years on this fish are taken in the spring and autumn harvest method, listing concentrated, seasonal price difference is very large, every year, the second and third quarter of the goods more cheap, wholesale price per kilogram of about 10 yuan, winter and spring but rose to 25 yuan to 30 yuan, so it is important to take advantage of the characteristics of its wide temperature, and vigorously promote anti-seasonal farming.
Percentages of perch farming
1, fish pond preparation
Percentage fish farming is mainly two kinds of fish pond farming and net box farming. In the use of net box aquaculture, farmers need to choose a soft texture, good quality net box, followed by the choice of unpolluted waters, in addition, the net box should be sterilized and cleaned up before the breeding, and then put the net box. Fish pond culture, on the other hand, should be cleaned and disinfected, it is best to sunshine the pond, and then put organic fertilizer to cultivate the water, to wait for the water quality to appear slightly green before stocking the fish fry.
2, stocking density
Perch stocking density is a noteworthy place. In general, the density of stocking per acre is preferably two thousand to two thousand five hundred tails. Because the stocking density is too large, in the process of breeding is very easy to fish disease, and the pollution of water quality is also relatively large, not only can not improve the income of breeding, but will increase the burden of breeding. Of course, you can put a hundred carp or a small amount of silver carp in the fish pond, which can play a role in regulating the water quality, but also provide some food for the bass.
3, water quality management
Water quality management is very important for bass farming, especially if you want high yield, then the regulation of water quality is very necessary. In the process of aquaculture, it is necessary to change the water frequently to keep the water quality fresh, and it is best to change about thirty percent of the old water in the pool every day if possible. There is also to improve the oxygen content of the water, you can have a good oxygenator and oxygenator, so that the oxygen content of the water to reach more than five milligrams.
4, bait placement
In the bass feeding, it is important to pay attention to is timing, quantitative, fixed point, to avoid the phenomenon of overeating, food grabbing and so on. The best feeding time is eight o'clock and seventeen o'clock every day, according to the size of the growth of the bass to carry out the feed amount of reasonable supply. There is also to ensure the quality of the feed, do not be greedy for cheap to buy poor quality products.
5, daily management
In daily feeding, we should carefully observe the feeding situation, movement and mental state of the bass every day, and make records to find out the problems in time and solve them. The second is that after feeding, the excess or feed residues should be cleaned out to avoid water pollution. There is also attention to the prevention of heat stroke in hot weather, as well as attention to heat preservation in winter.