Significados de call humus en inglés

The most important of these nutrients is nitrate nitrogen, thus soil scientists may call humus decomposition "nitrification."

A compost pile is actually a fast-track method of changing crude organic materials into something resembling soil, called humus.

Soil usually contains more or less dark, carbonaceous, decaying organic matter, called humus, and is then often termed the humus layer.

When organic matter has undergone a certain amount of decay it is called humus, and these soils are called organic soils or humus soils.