摘要
采用火焰原子吸收光谱法测定白洋淀生态养鸭场中饲料及鸭粪中的铜和锌含量,测定结果为饲料中的铜含量范围在9.7—61.55mg/kg,锌含量范围在63.14—149.07mg/kg,在禽类饲料中铜、锌含量属于较低的类型;鸭粪中铜含量范围在13.71—94.74mg/kg,锌含量范围在156.98—346.31mg/kg,参照德国腐熟堆肥限量标准,未超标。
The copper and zinc in feed and duck manure from ecological duck farm in Baiyangdian were determined by flame atomic absorption spectrometry.The content of copper in feed was in the range of 9.7—61.55mg/kg,content of zinc was in the range of 63.14—149.07mg/kg,and the contents of copper and zinc was lower in poultry feed.The contents of copper and zinc in duck manure were in the range of 13.71—94.74mg/kg and 156.98—346.31mg/kg,respectively,which is not exceeded.
出处
《光谱实验室》
CAS
CSCD
北大核心
2011年第6期3037-3039,共3页
Chinese Journal of Spectroscopy Laboratory
基金
河北省教育科学"十五"规划课题
高等农业院校人才培养模式的创新与实践教学改革研究(200409130)