搜索结果: 1-1 共查到“农学其他学科 calves”相关记录1条 . 查询时间(0.046 秒)
Influence of farm type (organic, conventional and intensive) on toxic metal accumulation in calves in NW Spain
arsenic mercury cadmium lead farming practices calves grazing
2010/1/19
The aim of the present study was to determine how accumulation of toxic metals by
beef-cattle in NW Spain varies between farms that have markedly different practices (including intensive, convention...