首页
/
每日頭條
/
知識
/
含硒飼料有哪些特點
含硒飼料有哪些特點
更新时间:2024-08-25 16:12:54

補硒最好以亞砸酸鈉 Na 2 Se O3 的形式。亞硒酸鈉有毒,必須由專業人員配合加入,一定要均勻配合到詞料中去。由于硒超量投喂具有緻癌作用,其用量有嚴格的限制。例如在豬的全價配合飼料中限制用量為0. 1毫克/千克。各種動物預混料的硒含量不得超過200毫克/千克。每噸飼料中添加劑不得超過0.5千克,其中硒含量100毫克。

Comments
Welcome to tft每日頭條 comments! Please keep conversations courteous and on-topic. To fosterproductive and respectful conversations, you may see comments from our Community Managers.
Sign up to post
Sort by
Show More Comments
Copyright 2023-2024 - www.tftnews.com All Rights Reserved