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How to raise fish fry in adult fish ponds? Technical points of fish fry culture in adult fish ponds
How to raise fish fry in adult fish ponds? Raising seedlings of summer flowers in adult fish ponds can not only improve the utilization rate of water environment, but also provide large-scale and high-quality seedlings for adult fish culture next time, but there are many points for attention in adult fish ponds.
2020-11-11 Cheng fish pond how captive culture fish fry technology key points -
Seedling cultivation techniques of red-eyed trout
Seedling cultivation techniques of red-eyed trout
2018-09-08 -
Mass Cultivation Technology of Summer Flowers of Myrtle (Megalobrama tricornis, Megalobrama amblycephala)
The fish (Megalobrama tricornis, Megalobrama amblycephala) belongs to the fresh water high quality fish. It is not only the fine species of pond culture, but also suitable for stocking in large water surface. The large-scale cultivation technology of summer flowers is now introduced as follows: First, the conditions of summer flower cultivation pool Summer flower cultivation pool requires sufficient water source, water quality without pollution, and easy drainage. The area should not be too large, generally 1-3 mu, water depth 1-1.2 meters is appropriate. Pond must not leak,
2019-01-16 -
Introduction to pond culture techniques of individual large-growing fast catfish
Introduction to pond culture techniques of individual large-growing fast catfish
2018-07-14 -
How to raise turtle seedlings
Aquaculture ponds: soil ponds, masonry ponds and cement ponds can be selected for culture. Water quality: choose fresh light green water and change the water regularly to ensure the transparency of water quality. Feeding: animal and plant baits can be fed in the early morning to ensure freshness. Water temperature: suitable for growth
2020-11-08 Flowers turtle seedlings how culture summary pond optional soil pond -
Summer Flower of Silver Carp and cultivation of older size Fish
Summer Flower of Silver Carp and cultivation of older size Fish
2018-09-08 -
Summer Flowers and slightly larger size Fry cultivation of Carp
Summer Flowers and slightly larger size Fry cultivation of Carp
2018-09-08 -
Summer flowers of spoon-nosed Sturgeon and cultivation of large size fish species
Summer flowers of spoon-nosed Sturgeon and cultivation of large size fish species
2018-09-08 -
Culture techniques of grass carp
Culture techniques of grass carp
2018-09-08 -
Summer Flower of Grass Carp and cultivation of older size Fish species
Summer Flower of Grass Carp and cultivation of older size Fish species
2018-09-08 -
Cultivation technique of summer flower Pelteobagrus fulvidraco
1. Pond conditions pond area of 1 mu is appropriate, water depth of 1.0 to 1.5 meters, rectangular, east-west direction. The bottom silt is not more than 10 cm, the pool ridge is strong and does not leak, and its height should exceed the highest water level by 0.3 to 0.5 meters. The bottom of the pool is flat and inclined to one side of the drain, the water source is sufficient, and the intake and drainage is convenient. two。 20-30 days before fry stocking, dry the pond water, remove weeds and debris in the pond and clean up the silt at the bottom of the pond. Add water about 15 days before stocking
2019-01-15 -
The cultivation of fish species
After the summer flower divides the pond to the end of the year, the 1-year-old fish with a specification of 12-15 cm and a weight of 30-40 grams are spring flower species. The growth cycle of green carp and grass carp is 3-4 years, and in some places, 1-year-old fish are cultivated into 2-year-old fish with 500 grams. 1. Fish pond: in order to cultivate large size fish species, it is suggested to build a special fish pond with an area of 3-5 mu and a water depth of about 2 meters. The preparation of summer flower fry before entering the pond is the same as that of fish fry pond. 2. Stocking: there are two ways of monoculture and mixed culture. General use of mixed culture, mainly carp, carp 6
2019-01-15 -
Matters needing attention in the cultivation of fry of freshwater white Pomfret
Pomfret is an omnivorous fish, young fish (fish flowers) to large zooplankton as the staple food, but also eat organic detritus and a variety of artificial feed. The following points should be paid attention to in the stage of fish fry cultivation: first, due to the miscellaneous eating habits of freshwater Pomfret, the fish fry grow fast and get sick.
2020-11-08 Breeding freshwater white Pomfret fish fry cultivation matters needing attention -
No exaggeration, this half acre fish pond wins the world of flowers
The koi pond in the backyard of the foreign couple, from construction to formation, from spring to winter, has survived the heartache and fatigue, but also through the four seasons cycle, half an acre fish pond, but more than the outside world. Here, they, they should have joy...
2018-10-25 -
The lotus pond has become their treasure pot. Lotus root, duck and Loach earn hundreds of thousands of dollars a year.
The lotus pond has become their treasure pot. Lotus root, duck and Loach earn hundreds of thousands of dollars a year.
2019-02-20 -
Summer Flowers of Carp and the cultivation of large size Fish species
Summer Flowers of Carp and the cultivation of large size Fish species
2018-09-08 -
Cultivation of Summer Flowers of Freshwater White Pomfret
Fresh water Pomfret water raised for more than 20 days, the body length of about 3 centimeters, called summer flower fish species. The key cultivation techniques at this stage are as follows: first, the selection of ponds. The pond is rich in water source, good water quality, no pollution, good light, convenient entry and drainage, and the ratio of length to width is 3 ∶.
2020-11-08 Aquaculture freshwater white Pomfret summer flower cultivation -
How long does it take to cultivate silver carp?
Artificial culture of silver carp generally takes about 2 years, with species cultured in the first year and adult fish in the second year. Before putting in the seedlings, the pond should be disinfected and fertilized with base fertilizer, and summer flowers should be put into use from May to June. The mode of mixed culture is generally adopted, which can save the water body of culture.
2020-11-08 Silver carp culture need how long summary artificial silver carp -
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 -
The difference between flower shrimp and spot shrimp
When it comes to spot shrimp, everyone must be familiar with it. During the Spring Festival, the price is very high, but it is very popular. What is the difference between flower shrimp and spot shrimp? First, what is the difference between flower shrimp and spot shrimp? There is no difference between flower shrimp and spot shrimp.
2020-11-11 Flower shrimp and spot section shrimp difference one lift