湿帘冷风机-纤维风管通风系统对妊娠猪猪舍的降温效果.
吴中红， 陈泽鹏， 臧建军， 王美芝… - Transactions of the …, 2018 - search.ebscohost.com
夏季高温严重影响母猪生产性能, 为缓解空怀妊娠母猪夏季热应激, 该文采用湿帘冷风机-
纤维风管通风系统, 以风管定点送风, 开孔喷射出风的模式, 将冷风输送至妊娠猪活动区域进行 …
纤维风管通风系统, 以风管定点送风, 开孔喷射出风的模式, 将冷风输送至妊娠猪活动区域进行 …
Factors affecting the reproductive efficiency of pigs
GW Almond, E Mahan-Riggs - … production of pig meat Volume 2, 2018 - taylorfrancis.com
Unfortunately, attempts to improve reproductive performance are hampered by suboptimal
management, small profit margins, legislative mandates, public demands, disease problems …
management, small profit margins, legislative mandates, public demands, disease problems …