Biotechnologies for animal nutrition and production are often based on the use of micro-organisms, including those produced through recombinant DNA technology.

在动物营养和生产上所应用的生物技术通常都以微生物的利用为基础，包括那些通过DNA重组技术而生产的微生物。

youdao

Nutrition intake of animal is just for surviving and production.

动物摄取营养是为了生存和生产。

youdao

Profile: Swine and poultry nutrition, Swine and poultry production, Food and feed safety. Project: Essential oil extract use in animal feed as natural antibiotics.

项目：种猪和禽类营养﹑生产，食品和饲料安全。项目：必需油类提取物作为天然抗生素在动物饲料中的应用。

youdao