They keep sagebrush under control.

他们使山艾树的数目受到控制.

Areas where once nothing but cacti and sagebrush could live.

作物在原来只有仙人掌和荞属科植物才能生存的地方旺盛的生长。

Boston Tea Party. The Whiskey Rebellion. The Sagebrush Rebellion.

波士顿倾茶事件, 威士忌酒反抗事件, 还有山艾树起义事件.

Tomato and tobacco plants can both decipher sagebrush warning signals.

西红柿和烟草植物都能解析灌木蒿释放的化学信号。

In the unheated natural area, sagebrush is a source an army of thirsty insects.

在没有加热的自然区域, 山艾树是很多昆虫的水源.

But just a few feet away, sagebrush under the heater grows far better with fewer bugs.

但是就在几英尺之外, 收到加热的山艾树生长状况好很多,虫子很少.

Fire and wind raged all around, snapping juniper trees and incinerating the sagebrush.

四周风火肆虐，猛咬着杜松树，把山艾树烧成了灰烬。

Individual sagebrush plants in the same meadow release slightly different sets of alarm chemicals.

同一牧场中的单体灌木蒿，释放稍有不同的预警化学物质。

Sagebrush is one of major components with high feeding value and wide distribution in native pasture.

蒿与蒿类半灌木植物是天然草地资源中饲用价值高、分布广、数量多的一类重要牧草.

In one experiment, sagebrush leaves were deliberately damaged by insects or scissor-wielding scientists.

在一次实验中，科学家用剪刀或让虫子故意破坏灌木蒿的叶子。