temporary breeding Learn more about temporary breeding
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The cause of death of river crab in temporary culture
The cause of death of river crab in temporary culture
2018-07-04 -
Application of simple facilities for temporary Fish Culture
At present, there are many flowing aquaculture farms in Sichuan, which mainly breed some cold-water fish, and most of their breeding facilities are cement ponds. In the earthquake, these cement pools are damaged to some extent by the earthquake destructive force, which may cause pool leakage and so on. If it is not repaired in time, the water in the pond may be lost, which will cause a crisis to the survival of aquaculture aquatic organisms, and even all the water in the pond will run out, resulting in the death of aquaculture aquatic organisms and huge economic losses to farmers. If you want to
2019-01-16 -
Ecological Culture of Pelteobagrus fulvidraco in Paddy Field
First, the selected culture area is 65 hectares, with complete water and electricity facilities and convenient transportation. Second, the construction of rice field project. In the field project, 10 mu is used as an ecological culture unit of Pelteobagrus fulvidraco in rice field, the upper mouth is 1.5m, the bottom width is 0.5m, and the depth is 0.
2020-11-08 Rice field ecology culture Pelteobagrus fulvidraco one culture area selection -
How to prevent frost in temporary culture of river crabs in winter
1. The temporary culture density of ice-breaking commercial crabs is high, and the temperature is low after snow, so it is difficult to culture and manage. By hitting the ice hole or breaking the ice, on the one hand, we can observe whether the overwintering pond is short of water and lack of oxygen, on the other hand, it can make some harmful gases escape from the water body. Lack of water
2020-11-08 Winter river crab temporary breeding how anti-freezing ice-breaking commodity crab temporary breeding -
Temporary rearing methods of four kinds of Loach
Temporary rearing methods of four kinds of Loach
2018-07-04 -
Culture techniques of Trionyx sinensis
Culture techniques of Trionyx sinensis
2018-07-02 -
Breeding technology of snapping turtle
Breeding technology of snapping turtle
2018-09-10 -
How to raise and manage meat ducks in daily life?
Meat duck is a common food in our life, in the process of breeding, daily life management must be in place in order to have good quality. So how to manage meat ducks in daily life? Let's take a look at it with the editor of Tuliu.com. I.
2020-11-11 Meat duck in daily life how breeding management meat duck -
Are you going to plant corn in 2016? Then you must know these three things!
Are you going to plant corn in 2016? Then you must know these three things!
2019-02-21 -
Temporary storage acquisition accelerates the rise of grass-roots grain prices and corn prices
I. spot market Northeast production area: temporary storage accelerates the rise of grass-roots grain prices. According to the latest data, the purchase volume in the past five days has reached 6.62 million tons, while the total purchase volume has exceeded 45 million tons. With the help of accelerated acquisition, the grass-roots production areas have been strengthened.
2016-03-20 Temporary storage acquisition acceleration grass-roots grain prices corn prices rising one -
Corn price reform cannot stop at abolishing temporary storage.
Corn price reform cannot stop at abolishing temporary storage.
2019-02-18 -
Corn prices in Northeast China continue to rise, farmers' sales enthusiasm is high.
It is observed that the temporary storage purchase of corn is coming to an end, but the heat remains unabated, and the price of corn in Northeast China continues to rise steadily, while the price increase of corn in North China and South China has obviously slowed down due to the lack of the support of temporary storage policy. in some places
2016-03-20 Northeast corn prices sustained rising farmers sales enthusiasm according to -
How to improve the utilization rate of idle fish ponds in winter
After merging ponds in winter to releasing summer flowers in the following year, most fish ponds have a free period of about half a year. If they are comprehensively utilized, the utilization rate and economic benefits of fish ponds can be greatly improved. Here are four ways to make use of winter fry ponds. The cultivation of adult fish in winter fallow ponds can not only increase production, but also adjust the "summer shortage" of the aquatic product market. Due to the short culture period and low temperature, the following techniques should be adopted: ① should be released in advance, that is, after the fish species are merged into the pond.
2019-01-16 -
Disease prevention and control measures of breeding hedgehog
Hedgehog has strong disease resistance, and it has not been found to suffer from infectious diseases under the condition of artificial feeding. Just because of improper feed preparation, extensive management, poor sanitary conditions and other reasons will lead to enteritis, dermatosis, parasitic diseases and trauma. Just do it.
2020-11-08 Breeding hedgehog disease prevention and control measures disease resistance force -
Corn temporary storage purchase tightening this year, corn prices can not continue to rise.
As one of the most important food crops in the country, corn prices have fallen sharply since the beginning of this year. Corn futures have fallen from a high of 2400 yuan / ton at the beginning of the year to a low of 1788 yuan / ton. Short positions have been increased all the way, and the positions in corn futures contracts have repeatedly reached record highs.
2016-01-10 This year corn temporary storage acquisition tightening price difficult sustained rising -
The more lazy crabs, the smaller the output, the more industrious people can prevent lazy crabs.
The more lazy crabs, the smaller the output, the more industrious people can prevent lazy crabs.
2018-07-10 -
Coping with the Reform of Grain Target Price with "five modernizations"
On September 17, the National Development and Reform Commission, the State Grain Administration, the Ministry of Finance and the Agricultural Development Bank of China issued a notice on issues related to the acquisition of temporary stored corn in Northeast China in 2015. the policy of temporary corn collection and storage which has been widely speculated by the outside world has been made clear.
2016-01-10 With "five modernizations " response food targets prices reform September -
High-yield culture techniques of sea bass
High-yield culture techniques of sea bass
2018-09-07 -
Artificial multiplication technique of large silverfish in Hongshan Reservoir
Hongshan Reservoir is located in the lower reaches of Laoha River in the northeast of Chifeng City. it is a large plain reservoir integrating flood control, irrigation and aquaculture, with a rain area of 24500 square kilometers and a total storage capacity of 2.56 billion cubic meters. the fish culture area of the reservoir is 80, 000 mu ~ 130000 mu in low water season and high water season. The fertilized eggs of large silverfish were introduced into the reservoir in 1995, and the fishing yield reached 2.5kg/ mu in 1998, and the yield decreased in the following two years, but in recent years, due to the adoption of more perfect proliferation management measures, the resources have been gradually restored.
2019-01-16 -
Culture technique of hairy crab
Culture technique of hairy crab
2018-07-04