How much is the market price of blackfish per jin? Introduction of artificial breeding technology!
Black fish, also known as fire fish and mullet, is a common edible fish in daily life. it is deeply loved by people because of its more meat, less thorns and high nutritional value. at present, it is cultivated in many places. how much is the market price of black fish? How to raise it artificially?
First, the introduction of Blackfish:
1. Is black fish a mullet?
Black mullet is a mullet, belonging to the family Perciformes, which is more than 50cm in length and weighs 1 jin. It is rich in fat, protein, 18 kinds of amino acids and calcium, phosphorus, iron and other elements needed by the human body.
2. What does black fish eat?
Black fish are carnivorous fishes, which mainly feed on crucian carp, Loach, red-eyed trout and frogs, among which juvenile fish below 3cm mainly feed on larvae, juvenile fish of 3~8cm mainly feed on tadpoles, shrimps and larvae, and adults above 20cm mainly feed on all kinds of small fish.
Second, how much is the market price of blackfish per jin?
The market price of black fish is about 614 yuan per jin, but the price will be different due to different varieties, producing areas and markets. For example, the price of Xinfadi Agricultural products Wholesale Market in Fengtai District of Beijing is 28 yuan per kilogram, that is, 14 yuan per jin, and the price of Anhui Maanshan Anmin Agricultural and sideline products Wholesale Market is 13 yuan per kilogram, that is, 6.5 yuan per catty. So the specific price needs to go to the local market to check. The recent prices in various markets are as follows:
Date
Product
Price
Market
December 27, 2018
Black fish
18 yuan / kg
Dayang Road Agricultural Wholesale Market, Chaoyang District, Beijing
December 27, 2018
Black fish
28 yuan / kg
Xinfadi Agricultural products Wholesale Market, Fengtai District, Beijing
December 27, 2018
Black fish
25 yuan per kilogram
Comprehensive Trading Market of Agricultural and sideline products in Zifang, Changzhi City, Shanxi Province
December 27, 2018
Black fish
15.5 yuan / kg
Jiangsu Xuzhou Qiligou Agricultural and sideline products Center
December 27, 2018
Black fish
24 yuan per kilogram
Jiangsu Lingjiatang Agricultural products Wholesale Market
December 27, 2018
Black fish
24 yuan per kilogram
Jiangsu Changzhou Xuantangqiao Aquatic products Trading Market
December 27, 2018
Black fish
18.5 yuan / kg
Suzhou Nanhuanqiao Agricultural by-products Wholesale Market
December 27, 2018
Black fish
12.5 yuan / kg
Anhui Maanshan Anmin Agricultural and sideline products Wholesale Market
December 27, 2018
Black fish
27 yuan / kg
Bincheng District, Binzhou City, Shandong Province (sixth Street) pollution-free vegetable Wholesale in Northern Shandong
Third, how to raise black fish?
1. Pond selection and construction: how big a pond should be built?
Black fish like to grow in a ventilated and sunny environment, so when choosing a site, try to build a pond in a place with plenty of water and ventilation. When building a pool, it is best to build a pool with a depth of 1m to 5mu and a depth of 2m to 2.5m.
2. Disinfection and cleaning: how to disinfect?
After the pool is built, sprinkle about 150 kilograms of quicklime per mu, and turn the mud with a rake to disinfect the pool thoroughly.
3. Stocking: how many per mu of pond should be stocked?
A week before stocking, inject 1 meter high water, and add appropriate amount of base fertilizer to cultivate the water quality, and then put the bought fish fry into the pond. Under normal circumstances, 8000 fry per mu of 3~5cm, 5000 fry of 10~15cm and 2000 fry of 20cm are put per mu.
4. Culture management: how to manage it?
During the period of black fish culture, the water quality and the growth of the fish should be observed at all times to avoid the disease, and those that have already occurred should be dealt with in time.
5. Timely fishing: when is the best time to catch?
Generally catch fish every other month to prevent big fish from eating small ones. If there is a great difference in size, it should be managed in a separate pool in time so as not to kill each other.
The above is the market price of blackfish and artificial culture technology, I hope it will be helpful to everyone.
- Prev
How to raise white palm at home to be more exuberant? How long will it take to bloom?
Now the potted plants that can be raised at home are more and more abundant, and the quality is getting higher and higher, in which the shelf life of white palm is relatively long, and the market price is mostly 10-15 yuan per pot, which is very suitable for family breeding. So how to raise potted white palm at home in order to be more exuberant?
- Next
What do dirty fish catfish eat to grow fast? The difference between Qingjiang fish and Qingjiang fish
Catfish, also known as moustache silver carp, is a common fish in the market. It is called dirty fish because of its miscellaneous eating habits, but it is rich in nutritional value, so it is very popular with people. What does catfish eat to grow fast? What's the difference between Qingjiang fish and Qingjiang fish? First, catfish introduction: 1, catfish have
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.