Current situation of bio safety in animal farming industry and eco environment, drug residues and safety of animal products were stated.
论述了我国养殖业生物安全的现状,以及生态环境、药残超限和动物产品安全等状况。
Small mammals and soil animals are key links of trophic chains in terrestrial eco-systems, and play very important roles in bio-indicative studies.
小型哺乳动物和土壤动物是陆地生态系统食物链中重要环节,在生物指示研究中具有十分重要的作用。
Bio-based additives are desirable commodities due to their eco-friendly nature.
生物添加剂不会污染环境因而被认为是理想的商品。
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