(1) loach seedling stocking

Seedling stocking 10 days before the breeding pond with 30 cm of water, 20 kg of quicklime with water slurry immediately after the whole pond evenly sprinkled disinfection. 3 days after the application of basal fertilizer fertilizer, cultivate plankton in the pond water, so that loach species in the pond after the ingestion of some natural bait organisms.

Seedling stocking time for May 17, seedling stocking on the temporary wild loach seedlings for the final selection, the operation is, in a larger container with 4% of the salt water, will be poured into the wild loach seedlings in the salt water immersion 4 to 5 minutes, injury and disease loach seedlings will be jumping violently, the poor quality of the loach seedling will be unconscious, weak, eliminating such individuals, will be in the salt water in the normal activities of the loach seedling for Stocking, through the salt immersion method *** stocking loach seed 96 kg, stocking density of 80 tails / square meters.

(2) Seed source

The loach seedling is the wild seedling purchased from March to May, 2009. When purchasing the wild loach seedling, try to choose the artificially trapped seedling, which is required to be neat in specification, robust and active, disease-free, injury-free, deformity-free, and preferably orange or greenish-gray in body color. Wild seedling selection method is: the loach seedling into a plastic basin, add half a basin of water, with a hand in a certain direction spiral rowing, the formation of vortex, the poor quality of loach seedling in the middle of the vortex, the good quality of the loach seedling against the water ability to be strong in the edges of the basin, to remove the middle of the loach seedling, will be marginal loach seedling stay as seedling, the specification of the size of the seedling for the 6 to 10 grams / tail, the length of the body is 5 to 8 centimeters.