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作为沼气利用后的一种沼液,含有动物机体所必需的多种氨基酸和限制氨基酸以及矿物质,是一种潜在的动物营养资源。一、试验方法将12头诸分成2组,即试验组和对照组,每组6头(4公、2母),分别饲养在两个栏内。 A.试验组=沼液+配合料(拌合) B.对照组=清水+配合料(拌合) 试验期内(共60天)两组饲喂同一配合日粮(日粮配方及营养浓度见表二),每日定时饲喂四餐。试验组和对照组每餐同时添加等量青料;饮水均采用猪场清洁的自来水。二、观测与记录
As a biogas slurry after biogas utilization, it contains a variety of amino acids and limited amino acids and minerals that are necessary for animal body, and is a potential animal nutrition resource. First, the test method 12 divided into two groups, that is, the experimental group and the control group, each group of 6 (4 male, 2 female) were housed in two columns. A. Test group = biogas slurry + batch (mix) B. Control group = clear water + batch (mix) During the test period (total 60 days), the two groups were fed the same compound diets See Table 2), feeding four meals a day regularly. The test group and the control group each meal at the same time add the same amount of green material; drinking water are used pig farm clean tap water. Second, observation and records