加微信(soweinc) 分享最新前沿的知识好书,好友低至3-9折.书名:母猪高产高效饲养技术作者:王杰琼 主编;王丽荣;李小军出版社:化学工业出版社出版时间:2021-01装帧:参考图片开本:32开页数:265字数:230所属分类:
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Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2021-01-01 Pages: 265 Language: Chinese Publisher: Chemical Industry Press This book introduces in detail the types of pigs and the selection of breeding pigs. the nutrition of sows and diet preparation. the construction of sow farms. Feeding management of sows. measures to improve sow productivity. disease prevention and control of sows. operation and management of sow farms and other core and key technologies related to high-yield and efficient feeding of sows. in order. Seller Inventory # NW033833