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cao yu wei cao you ji qiao
Author(s): 
Pages: 48
Year: Issue:  2
Journal: NONGJIA GUWEN

Abstract: 草鱼是四大家鱼之一,为典型的草食性鱼类,幼鱼体长5厘米起就开始吃草,体重250克以上的草鱼,每条每天食草可以达到125~180克.因此,在选用草料喂草鱼时,要按以下技巧. 一是多投喂鲜嫩草料 鲜嫩草料营养丰富、纤维素少、易被消化,草鱼摄食鲜嫩草料,能使草鱼长得快、少生病,亦可减少投喂量,降低养殖成本,提高经济效益.因此,投喂草鱼草料,应尽量选用鲜嫩草料.
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