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Carbon and nitrogen -- through human-intervened composting or nature-induced erosion -- are most responsible for the organic matter in humus.
Specifically, organic matter contains the organic compounds carbon and nitrogen. Carbon functions as the energy-driving source. Proper composting and erosion result in soil with a 10:1 ratio of carbon to nitrogen.
What else can I help you with?
What soil horizon is nutrient rich because it has the most humus?
The topsoil horizon (A horizon) is nutrient-rich because it contains the most humus, which is a dark, organic material formed from the decayed remains of plants and animals. Humus helps to improve soil fertility, structure, and water retention, making it ideal for plant growth.
Which layer of soil is the most newly formed?
The top layer of soil, known as the O horizon or organic layer, is the most newly formed. It consists of organic material such as leaf litter and is constantly being replenished by decaying plant matter.
How does humus form?
Humus is formed by nutrientd and glitter of plant
Do animals contribute most of the organic remains that form humus?
No, they do not. Plants contribute most of the organic remains that form humus.
Which horizon contains the most humus?
soils have different layers present in it as the depth increases. These layers are called horizons. Humus as we all know is present in the top layer of the soil,which is several inches in thickness and is called A horizon.
How are plants and humus related?
Provide most of the organic matter that gets broken down to form humus.
Which soil is most preffered by farmers?
humus
What is deeper bedrock or humus?
Bedrock. Humus is decaying organic matter, and most organisms live above bedrock.
What type of soil has the most humas?
Soils with high organic matter content such as forest soils or grassland soils tend to have the most humus. Humus is formed from the decomposition of plant and animal material, and soils with abundant organic matter support healthy plant growth and microbial activity.
Where are most humus formed?
Humans are formed in whomes.
Which material will most likely be found in the mantle?
Olivine.
What is the difference between humus and soil?
Humus is a very rich, composted material, such as manure, leaves, kitchen scraps, etc. It is added to soil to increase the nutrient content of the soil as well as improve the makeup of the soil (sand, loam or clay) it is too rich for direct planting of most plants though.
