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1调节好鱼塘水位早春鱼塘水不宜太深,一般保持在1 m左右,使水温较快升高,以利饵料生物繁殖,鱼类提早摄食生长。2调节好鱼塘水质若水质老化、过肥、偏酸性,应立即注入新水,或用生石灰150~220 kg/hm2兑水后全池泼洒。若水质“清瘦”,可施化肥适量,使池水保持肥、活、嫩、爽,呈油?
A good regulation of pond water level Early spring pond water should not be too deep, generally maintained at about 1 m, so that the water temperature rise faster, to facilitate the breeding of food organisms, fish feeding early growth. 2 good regulation of pond water quality If the water quality is aging, over fat, acidic, should be immediately injected into the new water, or with lime 1500 ~ 220 kg / hm2 watered Quanchiposa. If the water quality, “lean”, the amount of fertilizer can be applied, so that the water to keep the fat, live, tender, cool, was oil?