pasturen.牧场;草原vi.吃草vt.放牧
pasture productivity草原生产能力
pasture's productivity大气涡旋
pasture permit trading放牧权许可证交易
Pastureland shelterbelt草牧场防护林
pasture desertification草原荒漠化
pasture-crop rotation草田轮作
pasture supplementation草地休闲
pastures in Sui Dynasty隋朝牧监
pasture with foragegrass矮草型放牧
pasture animal husbandry草原畜牧业