The farming of grass carp in the pond
White Amur, belongs to the herbivorous fish of the carp family. To breed in our harsh climate grass carp in ponds using artificial content.
It is advantageous if the cultivation of grass carp? To begin with the farming of grass carp does not require special complex processes and presents no special difficulties. For Cupid is easy to care for, he is rapidly gaining weight, has excellent immunity and is the owner of tasty and nutritious meat. Carp are able to gain weight higher than 30 pounds with proper care and constant prey. Thus, the cultivation of carp will bring you a large number of delicious, nutritious, dietary meat. Used in addition to all the carp to clean the pond.
To organize the breeding of grass carp to take care of getting good breeding material. This process will begin with the first moment of emergence of larvae from eggs. From the first days of life the fry should be kept in special ponds for him sufficient amount of zooplankton. In the absence of this, you must organize an additional lure of carefully ground to a pulp egg yolk and cottage cheese, as well as Cyclops.
The pond must be filled out in advance. Water should be periodically cleaned to not give it to develop insect larvae and other fish, which can kill fry.
Ponds for fry
The area of the reservoir should be monitored. The best solution is a pond from 100 – 200 sq. m., which then can be drained if desired.
After 3 to 4 weeks during the growth of the fingerlings up to 3 cm need to expand the pond. For this fry carp relocated to another pond with pre-aged water. Such a reservoir should be no less than 500 sq. m.
To feed the fry you need with the help of special feeders. Feeders should protect the food from the demolition of the water. Feed juveniles once a day. In the diet of juveniles includes soybean meal and special food ready. It is important that the food was in the water not less than 30 minutes, not razmoknut and not drowning in silt or earth.
The growth of fish, food change to a more rough, and its quantity increases.
Before reaching sexual maturity, fish need water not less than +22 and enhanced nutrition. To dry food must be added the greens.
If the conditions meet all the necessary criteria, then the fish begins the formation of secondary sexual characteristics. In a short time without it will be difficult to distinguish where individual male, and where female. Females characterizes plump and soft belly, red and swollen area of the anal fin and the males, on the contrary, flattened and marked with a pretty solid abdomen, decorated with “pearl” in bulk.
One female is able to give the number of eggs, which are not able to inseminate one male.
The farming of grass carp in the pond
The process of breeding Amur is: Mature individuals is deposited in separate reservoirs with temperatures up to 22 degrees. After 7 – 10 days before inflorescence emerge caviar, individuals of different sexes are seated separately from each other.
At this time you need to do special pituitary injection in the dorsal muscle, and then massage the injection site. The norm for females – 4 mg carp pounds Cupid, while for males per 1 kg of body weight of 2 mg per injection.
Cupid eats mainly grass, so the pond should be natural to its diet of plants. If plants in the pond not enough, you need to feed it extra cut grass. Fry Cupid unlike adult fish are predators and feed on insects and small crustaceans.
Zavidovo fishing on the Amur there is always a natural food for him, so he can score a decent lot. You can always catch large Cupid and cook up a tasty dish, for example, as recommended in this article.