火山土（volcanic soil）是由火山喷出物所生成的土壤之总称。依喷出物的种类而区分为火山砾土、火山砂土、火山灰土和火山流泥土等。
虽然火山土只覆盖了地球陆地表面的1%，但是它们供养了近10%的人口。
Although volcanic soils cover just one percent of the Earth's land surface, they support roughly 10 percent of its population.
据说是种植地的阳光以及埃特纳火山周围的火山土使得这种水果获得了独特的风味和颜色。
It is believed that the sun and volcanic soil around Mount Etna where the oranges grow are what give the fruit its unique flavor and color.
喷洒在夏威夷许多高尔夫球场的肥料透过多孔隙的火山土进入海洋并最终成为珊瑚礁死亡的杀手。
Fertilizers that are sprayed upon the many golf courses of Hawaii pass through the porous volcanic soil into the ocean and are the ultimate culprit of the death of the coral reefs;
应用推荐