forage introduction  牧草引种

Forage species introduction trial  牧草引种

Introduction of exotic forage species  牧草引种

alfalfa forage  苜蓿; 分枝系

Alpine forage  高寒牧草

American high quality forage  美国优质牧草

Animal forage  动物饲料

Animal medicine and forage  兽药饲料

annual forage crop  一年生饲料作物; 一年生牧草; 1年生牧草

Annual winter forage crop  冬性一年生牧草

artifical rumen fermented forage  人工瘤胃发酵饲料

balance between animal and forage  畜草平衡

Balance between forage and animal  草畜平衡; 格子Boltzmann方法(LBM)

balance between forage supply and demand  草畜平衡; 喷口泵

balance between forage supply and livestock demand  草畜平衡

Balance of forage and livestock  草畜平衡

benefit of forage yield increase  增产效益

biennial forage crop  二年生饲料罪

Brachiaria forage  臂形草

C4 forage  C4牧草