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为比较北京桑普生物化学公司产品鱼虾 4号添加剂对草鱼生长的影响,我们进行了以下试验。 1材料和方法 1.1试验地点 西南农业大学水产系室内循球养殖系统。 1.2试验时间 2000年 12月至 2001年 2月。 1.3试验鱼 试验鱼来自西南农业大学水产系试验渔场,每箱放养试验草鱼 15~ 18
To compare the impact of Beijing Sampu Biochemical Company’s fish and shrimp No.4 additive on grass carp growth, we conducted the following tests. 1 Materials and methods 1.1 Test Location Southwest Agricultural University Department of Aquaculture indoor tracking ball farming system. 1.2 Test time December 2000 to February 2001. 1.3 Test fish Test fish from Southwest Agricultural University Department of Fisheries Experimental Fisheries, each box stocking test grass carp 15 ~ 18