Not a plough had ever disturbed a grain of that stubborn soil.

犁铧从来没有翻动这片顽一寸壤。

Stripped bare, the soil no longer absorbs the rainwater.

裸露壤无法吸收雨水。

The soil near the river is very fertile.

河边壤很肥沃。

Farmable soil, if you go to purchase it, costs four dollars a pound.

可耕壤，如果你去购买它，价格是四美元一磅。

There was too much acid in the soil after slashing and burning.

经砍伐和焚烧后，壤中酸太多了。

Farmers say they have found black dust in their soil.

一些农民说他们发现自己壤里都是黑色灰尘。

But that spring, there were new buds popping up from the earth.

但就春天，从壤中冒出新生嫩芽。

They analysed waste and soil-like material from the landfill.

他们分析了垃圾填埋场废物和类似壤物质。

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

通常，球会储存能使壤变肥沃二氧化碳。

They walked past tree branches and dead shrubs, their boots sinking into the damp soil.

他们枝和枯死灌木，靴子陷进潮湿壤里。

The mineral particles found in soil range in size from microscopic clay particles to large boulders.

依体型而论，壤中矿物颗粒从微壤颗粒到大体积卵石。

The society is not rooted in morality or any kind of spirituality.

因为这个社会根本就没有植根于道德或任何一种精神壤里。

Crop rotation is one of the oldest and most effective soil fertility control strategies.

作物轮作是调节壤肥力最古老和最有效方式之一。

But that things like tomatoes carrots and other crops could grow in simulated Martian soil.

像是番茄、胡萝卜等等可以生长模拟火星壤。

And that makes it possible to cultivate fresh produce where there is no useable soil.

这种方式可以没有壤情况下种植新鲜农作物。

The idea is to create soil that's like that on Mars or asteroids.

这个想法是想创造出类似火星或小行星上壤。

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

火山灰为附近壤提供养分，使肥沃。

One would think that the soil of this region must be very good.

人们会以为这个方壤肯定很好。

So that's the length of 10 football fields in just a thimbleful of soil.

一丁点壤里，真菌网络细丝就有10个足球场长。

A healthy soil reduces disease and helps crops grow strong and healthy.

健康壤会减少病虫害 并且帮助农作物茁壮成长。