Carp cage culture

1, method

(1) Null raising: that is, one-time stocking of bait fish and carp species. In the whole process of breeding, as the carp grows, the size of the feed species that feed on plankton as well as the size of the fish species increases. The squid always has sufficient and palatable bait to quickly convert the low-level plankton in the water body into squid in a short period of time.

(2) Single-cultivation: The squid species are put into the cages individually, and the bait fish are regularly fed according to their eating and growing conditions.

2, method

(1) Water surface selection: Any area of ​​water suitable for raising catfish and squid in cages is suitable for farming squid (such as rivers and reservoirs).

(2) Feeding time and stocking specifications of carp species: The time for the fish species to enter the box is flexible according to different climate conditions. Generally, they can be put into the box at the end of June and early July. The specifications are 8 to 10 cm.

(3) Into the box density: single breeding with 20 ~ 25 / square meter is appropriate, polyculture with 6 ~ 8 / square meter is appropriate, while the fish into the set of bait species, its weight and weight of carp species The ratio is (6~8):1.

(4) The bait fish size is based on 0.4 times the length of the carp species.

(5) Timely binning and grading rearing: The size of the mesh of the squid I should be controlled at about 1 cm. After the squid grows to more than 100 grams, it will be transferred to the II cage. The mesh is controlled at about 2 cm.

(6) Routine management: adhere to the clearing box, regular soaking with 5 mg/L saline for 10 to 15 minutes each time to prevent fish diseases. In addition, pay attention to the safety of cages during floods or stormy seasons.

Disposable Aperture Drape

Surgical Aperture Drape,Disposable Aperture Drape,Fenestrated Sterile Drapes,Disposable Fenestration Drape

Xinxiang Huaxi Sanitary Materials Co., Ltd. , https://www.huaximedical.com