How much is the price of osmanthus fry per jin in 2019? What are the key points of breeding techniques?

Mandarin Fish generally refers to ao flower fish, seasonal flower fish, flower crucian carp, carnivorous, scaly fish. It is one of the most popular species in freshwater culture at present. It is very popular in the market because of its pure white and delicate meat and delicious taste. So, how much is the price of osmanthus fry per jin in 2019? What are the key points of Mandarin Fish's breeding techniques?

How much is the price of osmanthus fry per jin in 2019?

According to Huinong.com, the price of osmanthus fry in 2019 is as follows:

The price of osmanthus fry in Huangzhou District, Huanggang, Hubei Province is 45.00 yuan / jin, starting at 500 jin. The price of grass carp fry in Shunyi District, Beijing is 5.00 yuan / jin, starting from 2000 jin. The price of Dinggui fish fry in Tongnan County, Chongqing is 0.50 yuan / jin, starting from 100 jin. Guiping City, Guigang City, Guangxi Province, artificial breeding of Dinggui fish 0.5-3 kg price 14.50 yuan / jin, 2000 jin approval. The price of Dinggui fish fry in Huidong County, Huizhou, Guangdong Province is 1.20 yuan per fry, with a batch of 10000 fish. Sichuan Panzhihua Yanbian County Dinggui fish artificial breeding price of less than 0.5kg 8.00 yuan / jin, 1000 jin starting approval.

According to Baidu procurement website, the price of osmanthus fry in 2019 is as follows:

The price of osmanthus fish fry in Qingyuan City, Guangdong Province is 0.60 yuan. The price of osmanthus fry in Huadu District, Guangzhou City, Guangdong Province is 0.90 yuan. The price in Maoming City, Guangdong Province is 0.80 yuan. The price of osmanthus fry in Huadu District, Guangzhou City, Guangdong Province is 0.90 yuan. The price of sweet-scented osmanthus fish fry in Guangzhou, Guangdong Province is 2.50 yuan. The price of sweet-scented osmanthus fish fry in Huadu District, Guangzhou City, Guangdong Province is 1.00 yuan. The price in Maoming City, Guangdong Province is 0.70 yuan.

Second, what are the key points of Mandarin Fish's aquaculture techniques?

1. How much can Mandarin Fish grow in a year?

Mandarin Fish can reach 50kg at that time, about 0.5kg in the second year, and 1kg to 1.5kg in the third year.

2. The conditions of Mandarin Fish culture pond.

The area of breeding Mandarin Fish should be 380 mu, the water depth should be more than 1.5m, and the summer water depth should be about 2.5m. It is required that the dissolved oxygen content of the pool water is above 5mg/L, the PH value is 7 to 8, and the transparency is more than 30 cm.

3. The culture conditions of Mandarin Fish's bait fish

The culture area of bait fish is 3-4 times larger than that of osmanthus pond. The stocking density is 30 ~ 500000 fry per mu. The length of bait fish was controlled between 1 beat 2 and 1 prime 3 of the body length of mandarin fish. General stocking of mandarin fish species of 8 cm to 10 cm, bait fish should be controlled at 3 cm to 4 cm.

4. Mandarin Fish's pond area and water depth

Sweet-scented osmanthus fry pond area of about 1 mu, water depth of 1.5 meters, water quality requirements of fresh, water to maintain micro-flow.

5. Mandarin Fish pond water quality and water temperature requirements

It is required that the water mass balance temperature is good, and the water quality should be adjusted appropriately. The high temperature season from June to September is when the amount of foraging increases, so it is necessary to inject and drain about once a week, changing about 0.5 meters of water each time, and keeping the transparency of the pool water more than 40 centimeters.

The above is about "how much is the price of osmanthus fry per jin in 2019?" What are the key points of Mandarin Fish's aquaculture techniques? " The answer to the question, I hope it can help you.