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硒是人和其它动物必需的微量元素,土壤和植物中硒含量过低,可引起牲畜的白肌病,如果土壤和植物中硒含量过高,又会引起牲畜的硒中毒现象。在国外,硒与动物健康关系的研究工作比较多。
Selenium is an essential trace element for humans and other animals. Selenium content in soils and plants is too low to cause white muscle disease in livestock. If the content of selenium in soils and plants is too high, it can cause selenosis in livestock. Abroad, selenium and animal health research work more.