Title: Studies on Chinese medicinal herb and microecologics on improving the environment of henhouse.
Abstract:With Chinese medicinal herb and microecologics added in the feedstuff,the AA chicken at the age of 15 days were fed on different additive levels within four weeks.The concentration of NH3 in the henho...With Chinese medicinal herb and microecologics added in the feedstuff,the AA chicken at the age of 15 days were fed on different additive levels within four weeks.The concentration of NH3 in the henhouses were determined by visible spectrophotometry.There were one control group and eight test groups :the first who was the control group,the second added Chinese medicinal herb at the level of 150 mg/kg,the third 220 mg/kg,the forth 300 mg/kg,the fifth 400 mg/kg,the sixth added microecologics at the level of 0.5 g/kg,the seventh 1.0 g/kg,the eighth 3.0 g/kg and the ninth added at the level of Chinese medicinal herb 300 mg/kg and microecologics 3 g/kg.And we could compare the concentration of NH3 in the henhouses with ANOVO of biostatistics.The consequence indicated that the group of second,third,forth,fifth,eighth,ninth means difference significantly compared with the first one(P0.01),but the group of eighth,ninth was better.In a word,Chinese medicinal herb and microecologics could make the concentration of NH3 in the henhouses lower and make the environment to a high degree improve.Read More
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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