The soil near the river is very fertile.

河边的土壤很肥沃。

They were searching for gold and fertile land.

他们想要寻找黄金和肥沃的土地。

The reason is that rich volcanic soil makes the land fantastic for farming.

原因是肥沃的火山泥得这里的土地非适合耕种。

And very quickly, these waters would wash away any and all fertile soil.

很快，这些水就会冲走所有肥沃的土壤。

They use the ash to enrich the soil.

他们用灰烬来肥沃土壤。

Normally, the earth stores CO2, which fertilizes the soil.

通，地球会储存能土壤变肥沃的二氧化碳。

The Dai give thanks for the rivers and fertile lands which have nurtured their culture.

傣族人民感谢河流与肥沃的土地孕育了他们的文化与生活。

Volcanic ash provides nutrients to nearby soil, making the land fertile.

火山灰为附近的土壤提供养分，土地肥沃。

It must be very rich in order to grow such excellent tomatoes and pumpkins.

能产出如此优良的番茄和南瓜，这里的土地肯定极其肥沃。

They use anything and everything to make the soil a little richer around each plant.

用尽一切法作物周围的土更肥沃。

Organic farmers also use many other methods to keep the soil fertile.

有机耕作的农民也用很多其他的法来保持土地肥沃。

They build fertile soil, protect plant roots and shelter wildlife, in your garden, and elsewhere.

它们在你的花园和其他地孕育肥沃的土壤，保护植物的根部以及为野生动物提供庇护。

This land is fertile; it is rich in material needed to sustain plant growth.

这块土地是肥沃的，含有丰富的维持植物生长所需要的物质。

There was a wide coastal plain with rich soil.

那里有一片广阔的沿海平原，土壤肥沃。

It slowly fertilized the soil and grew more grass.

它慢慢地肥沃了土壤，长出了更多的草。

In the 1960s, scientists discovered patches of extremely fertile soil.

20世纪60年代，科学家们发现了一片片极其肥沃的土壤。

" Irrigation projects turn millions of acres of once barren land into fertile soil."

“灌溉项目将数百万英亩曾经的贫瘠土地变成了肥沃的土壤。”

The lava on Hawaii is made of basalt, which once cooled, is highly fertile.

夏威夷的岩浆由玄武岩组成， 该岩一旦冷却，会非肥沃。

The land will become fertile and people will be able to live here.

土地将变得肥沃，人们也能在这里生活。

Moreover some have been found to have a valuable function in building up soil fertility.

此外，有些树种在增强土壤肥沃性面具有重要作用。