Top layer of soil is called? - Answers
2024年6月10日 · The top layer of soil is called the topsoil. It is the outermost layer that contains the highest concentration of organic matter and nutrients, making it ideal for supporting plant …
The top layer of soil is called what? - Answers
2024年6月11日 · Layers of soil are called horizons and labeled as O, A, E, B, C, and R. The top layer or horizon is O. It is made up of organic matter, and can be called topsoil.
What is the removal of the top layer of soil called? - Answers
2024年6月11日 · The top layer of soil in the tundra that thaws in the summer is called the active layer. This layer of soil experiences seasonal freezing and thawing, with vegetation able to …
Why is topsoil a vitally important layer of soil? - Answers
2024年6月13日 · The top layer of soil is called the topsoil. It is the outermost layer that contains the highest concentration of organic matter and nutrients, making it ideal for supporting plant …
What is the organic layer of soil? - Answers
2024年6月17日 · The top layer of soil, called the O horizon or organic layer, contains humus. Humus is a dark, organic material that forms as plant and animal matter decomposes. It is rich …
What is the least fertile layer of the soil? - Answers
2024年6月10日 · The top layer of soil, known as the topsoil, is composed of a mixture of organic matter, minerals, water, air, and living organisms like bacteria and fungi. It is the most fertile …
Which layer in soil contains the most organic matter? - Answers
2024年6月20日 · The top layer of soil, called the topsoil, is closest to the surface. It is the layer that contains most of the organic matter and nutrients needed for plant growth.
Which layer of soil is best for plant growth? - Answers
2024年6月14日 · The top layer of soil, called the topsoil, is closest to the surface. It is the layer that contains most of the organic matter and nutrients needed for plant growth.
Horizontal layer of soil - Answers
2024年6月9日 · There are four layers and the four layers are top layer called the organic layer, Upper soil layer, middle soil layer, and the last one is lowest layer. What is the horizontal layer …
Which is the second layer of a soil profile? - Answers
Each layer of a soil profile is referred to as a soil horizon.Horizon O is the top layer, where organic material is presentHorizon A is top soilHorizon B is subsoilHorizon C contains weathered rock.