灌木草原

约在2.45~2.11Ma期间，草本植物迅速上升，气候变得干旱寒冷，显示出灌木草原气候特征；

During ~ 2.45-2.11 Ma , herbs increased rapidly and the climate became dry-cold , indicating the characteristic of the bushveld climate .

这就是为什么今天我在灌木草原会比在家中感到安全很多的原因。

This is why I feel so much safer today , in the bushveld , than I once did in my home .

对未来CO2倍增条件下7个大气环流模型预测的气候情景的模拟结果表明：落叶阔叶林将显著增加，但针叶林、灌木和草原的分布将下降。

The simulations for future climate scenarios projected by general circulation models ( GCM ) with doubled atmospheric CO2 concentration predicted that deciduous broadleaf forests would increase , but conifer forests , shrubs and grasses would decrease .

结果表明，札达地区上新世-早更新世气候经历了从湿热-温暖潮湿-偏冷潮湿-寒冷干旱的变化，以及植被从森林-灌木-草原的逐渐演化。

They think that the climate change from wet-hot , warm-wet , little cold-wet , to cold-drought , and the vegetational evolution from forest , bush , to grassland in Zhada area .