Isbn: 9787109214033 - 奶牛全混合日粮加工与饲喂技术 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2016-02-01 Pages: 211 Language: Chinese Publisher: China Agriculture Press cows fed with total mixed ration processing technology introduces the whole cow mixed ration feeding and processing technology. all mixed ration technology refers to the design according to nutrition experts diet recipe. with a special diet mixer for stirring the components. cutting a feeding process of mixing and feeding. The advantage of this technique is to ensure that the cows are eating every .…