ISBN: 9787534976513 - 规模化猪场养殖技术 农业畜牧 【新华书店正版】 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2015-08 Pages: 288 Language: Simplified Chinese Publisher: Henan Science and Technology Press Large-Scale Pig Farm Breeding Technology is divided into two parts. The first part introduces an overview of the operation and management of large-scale pig farms. including administrative (enterprise) management. financial management systems. statistical reporting systems. and monitoring systems. The second part introduces the feeding techniques. hygiene and disease prevention. .…