laying hen
常见例句
- The processing technology and application in laying hen of DDGS were reviewed.
本文就DDGS的加工工艺及其在蛋鸡生产上的应用作一综述。 - And zinc content in serum and tissues, activity of serum AKP and hepatic MT mRNA can evaluate the zinc nutritional status in laying hen.
用血清和组织锌含量、血清AKP活性以及肝脏MT基因相对表达丰度均可评估鸡体内锌的营养状况。 - The effects of calcium phosphorus levels on egg shell quality were experimented in white Leghorn type shaver-288 laying hen 147-300 days of age for three years.
对147—300日龄白来航型星杂288产蛋母鸡用三年时间进行了钙磷水平对蛋壳质量影响的试验。 返回 laying hen