Finland currently uses the 1,524 mm "Russian gauge," wider than the 1,435 mm European standard, creating compatibility issues with neighboring Sweden and Norway - an increasing concern amid evolving ...

在埃塞俄比亚，山羊养殖对经济意义重大，但山羊奶品质受多种因素影响。研究人员开展 “评估阿贝盖尔山羊奶：季节和泌乳阶段对其理化和微生物品质的影响” 研究。结果显示二者对羊奶参数影响不显著，但奶品质低。这为提升羊奶质量提供依据。