粗放饲养 extensive husbandry ; [畜牧] extensive feeding

放饲厩 loose-box

散放饲养 [畜牧] loose housing

大农场放饲 ranching ; levage en ranch

散放饲料仓库 bulk feed store

放牧饲养 free range husbandry ; free-range raising

重新放养饲料房 restock feed room

放牧式家禽饲养 free range poultry keeping

蜗牛开放式饲养技术 Rural Economy and Science-Tjechnology

放牧补饲 Grazing and supplementary feeding