Monoculture is easy, productive and rapid. 单一栽培简易 高产且生长迅速
Gave way to the most productive varieties and the easiest to transport. 被更高产的变种且方便运输的产物取代
And turn it into one of Earth's most productive landscapes. 将沙漠变成地球上最富有生产力的生态系统
This is one of the world's most productive ecosystems. 这是世界上生产力最高的生态系统之一
The polar seas in summer are the most productive on the planet 夏季的极地海域是地球上最多产的
Add sunshine and the mix is spectacularly productive. 再加上阳光,这种组合的产生了大量的养分
and form one of the most productive habitats on the planet. 成为地球上一处 最肥沃的野生动物栖息地