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1、清塘。对春节期间捕鱼干塘的池塘要及时清除塘泥，清拣塘中杂物，消灭泥蛇等鱼类天敌，堵塞鼠眼和漏洞。 2、消毒。在鱼种放养入塘的前 7－ 10天，按水深 1米，每亩用生石灰 135公斤化开趁热泼洒；或将鱼塘水位降至 10－ 20厘米，每亩用生石灰 75公斤左右，化开后全塘
1, clear pond. During the Spring Festival during the fishing pond ponds to be cleared of ponds, clearing ponds debris, eliminate mud snakes and other fish predators, plug the mouse eye and loopholes. 2, disinfection. In the first 7 to 10 days before the stocking of fish species into the pond, according to the water depth of 1 m, 135 kg per acre with quicklime boiled spatula; or the fish pond water level down to 10-20 cm per acre with quicklime about 75 kg, After the opening of the whole pond