放牧牲畜

Morgan和他的同事在美国科罗拉多州用于放牧牲畜的半干旱草原上建造了6个透明的舱。

Morgan and colleagues constructed six clear chambers on semi-arid grasslands used for grazing livestock in Colorado , United States .

人类的任何干涉活动，例如放牧牲畜，都可能导致严重的退化。

Any human interventions , for example grazing livestock , can lead to serious degradation .

必须详细记录人工饲养和放牧牲畜两者的食物变化。

In both hand-fed and grazing animals changes in diet should be carefully noted .

草地产草量的季节性变化，可影响放牧牲畜的增重与繁殖。

Cultivating grass and grazing Livestocks under forest , not only increases animal products ;

北美西部到墨西哥的一种植物；尤其对放牧牲畜有毒。

Plant of western North America to Mexico ; poisonous especially to grazing animals .

我们走过牧场去查看放牧的牲畜，外公似乎认得每一头母牛。

As we walked the pastures getting a close-up look at the livestock , Grandpa seemed to know each cow .

目前，威尔士正在对机器人进行为期两年的试验，该试验将训练“农业机器人”放牧，监测牲畜的健康状况，并确保有足够的牧场供它们取食。

Robots are currently under a two-year trial in Wales which will train " farmbots " to herd , monitor the health of livestock , and make sure there is enough pasture for them to graze on .

放牧了牛羊等牲畜之后，草地需要休养生息。

Grasslands need time to rest when cattle and other animals feed on them .