soils怎么读，soils什么意思，soils短语和例句

1.So-called serpentine soils, for example, are deficient in calcium, and only plants able to tolerate low levels of this mineral can survive.

例如，所谓的蛇形土壤缺乏钙，只有对低水平的这种矿物质耐受的植物才能生存。

2.Bruno Glaser, a soil scientist of the University of Bayreuth, has studied unexpected patches of fertile soils in the central Amazon.

拜罗伊特大学的土壤科学家布鲁诺·格拉泽研究了亚马逊中部几块出人意料的肥沃土壤。

3.On the contrary, it helps farmers and improves forest soils.

相反，它可以帮助农民并改善森林土壤。

4.Their surging exploitation of resources threatens to exhaust or unalterably spoil forests, soils, water, air and climate.

它们对资源的大量开采可能耗尽或不可逆转地破坏森林、土壤、水、空气和气候。

5.Waterlogged soils occur in areas that are flat or have poor drainage.

涝渍土壤发生在地势平坦或排水不畅的地区。

6.These soils contain lots of organic matter.

这些土壤含有大量的有机物。

7.These soils were evidence that the glaciers retreated as the climate warmed.

这些土壤是冰川随着气候变暖而后退的证据。

8.Some savannas occur on wet, waterlogged soils; others on dry, sandy, well-drained soils.

一些稀树大草原生长在潮湿、涝渍的土壤上；其它则在干燥、多沙、排水良好的土壤上。