Humus is what the organic constituent of soil is called. It's dark brown, fresh smelling, nutrient rich organic matter. It's formed from the break down of dead and decaying animal and plant matter, and from animal waste products, in the soil.
The formation of complex organic matter in soil is called Humus
organic materials - if it means minerals then process is called mining.
HUMUS !:)
Loam or topsoil.
Soil is composed of weathered rock and dead/decaying organic material called humus.
Decaying organic matter in the soil is called humus. When it is added to the soil deliberately, it is called compost.
The formation of complex organic matter in soil is called Humus
The decayed organic material in soil is called detrition. This is the broken down results of leaves and other organic substances.
organic materials - if it means minerals then process is called mining.
HUMUS !:)
organic materials - if it means minerals then process is called mining.
Loam or topsoil.
If the rock has been eroded into grains, then the mixture is known as top soil.
Organic Soil Organic Soil
IIt is called organic matter.
Soil is composed of weathered rock and dead/decaying organic material called humus.
That the animals and processes require carbon- and nitrogen-rich items which can decompose within a year or less is the reason why only organic materials can be composted. Composting requires the natural breakdown of recyclable materials into their constituent elements. The result will be dark-colored, fresh-smelling, nutrient-rich, soil-reminiscent organic matter which is called humus and which is used to feed soils and soil food webs through amendments, fertilizers, and mulches.