It suggested that the nitrites reaching 900 mg/kg in feeds caused poor performance and had ill-effect on health of ducks. The NOEL of nitrite in formula feed for ducks may be 600 mg/kg.
英
美
释义
因此 ,日粮中亚硝酸盐含量达到 90 0mg kg时 ,肉鸭健康状况明显受到不良影响 ,建议饲料中亚硝酸盐的无明显作用水平 (NOEL)定为 6 0 0mg kg。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载