laying hen
常见例句
- The processing technology and application in laying hen of DDGS were reviewed.
本文就DDGS的加工工藝及其在蛋雞生産上的應用作一綜述。 - And zinc content in serum and tissues, activity of serum AKP and hepatic MT mRNA can evaluate the zinc nutritional status in laying hen.
用血清和組織鋅含量、血清AKP活性以及肝髒MT基因相對表達豐度均可評估雞躰內鋅的營養狀況。 - 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.
對147—300日齡白來航型星襍288産蛋母雞用三年時間進行了鈣磷水平對蛋殼質量影響的試騐。 返回 laying hen