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Top soil refers to the top layer of soil that has a mix of vegetative matter and soil in it. The thickness of this layer varies from location to location. If you cut through sod with a spade and create a hole about 12" deep, you can see where the top soil turns into sub soil, which is a denser, lighter layer of soil.
Generally, the top soil is darker because of the amount of decomposed plant matter in it - and the subsoil is lighter because it is mostly the mineral content: silt, clay, and sand.
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What is sub soil and top soil?
Subsoil is the layer of soil beneath topsoil, containing less organic matter and typically higher concentrations of clay and minerals. Topsoil is the uppermost layer of soil, rich in organic matter and nutrients necessary for plant growth.
Which layer of soil is the oldest?
Umm... let's see. The top layer is top-soil. The middle layer is sub-soil. The bottom layer is parent rock.... I think you've got the answer...... ;-) you're welcome!
What is located beneath soil layers?
Beneath soil layers, you can find bedrock, which is the solid rock layer that underlies soil. Below the bedrock, there may be other geological features like water tables, rock formations, or other geological formations depending on the location.
What does subsoil look like?
Subsoil typically appears compacted, dense, and less organic-rich compared to topsoil. It may contain fine particles like clay and silt, as well as minerals and nutrients leached down from the topsoil. Subsoil can vary in color, texture, and composition depending on the region and underlying geology.
What is sub soil water?
Subsoil water is water that is located below the uppermost soil layer, known as topsoil, in the ground. It is found in the layer of soil beneath the topsoil and contributes to groundwater recharge. Subsoil water is essential for sustaining plant growth and maintaining soil moisture levels.
What is sub soil and top soil?
Subsoil is the layer of soil beneath topsoil, containing less organic matter and typically higher concentrations of clay and minerals. Topsoil is the uppermost layer of soil, rich in organic matter and nutrients necessary for plant growth.
What are the three layers of soil but not humus?
all i know the three types of soil are top soil sub soil and bedrock
What is top soil sub soil and bed rock and what makes them up?
im the one you question
Which 2 layers of the soil are least likely to contain humus?
The layer of soil that has little or no humus in it is the subsoil. The top layer of the soil has the most humus in it because the dead leaves fall from the plant and go back into the soil. Water and sun also help give the plant humus.
What is the difference between soil and wind?
Soil is the nutrient-rich top layer of the ground, suitable for growing plants. Wind is the large-scale movement of air across the planet. Among obvious differences, the primary component of wind is gas, while soil is mostly solid. Wind is a component of weather, while soil is affected by weather. And wind can be a factor in soil depletion, while soil generally plays no part in determining the wind's speed or direction.
What is soil top?
it has no soil
Does potting soil retain the most water out of sand potting soil and local top soil?
top soil
What are the main differences between an inexpensive briefcase and the top of the line?
Top of the line use the best materials and craftmanship when producing their briefcases.
Which layer of soil is the oldest?
Umm... let's see. The top layer is top-soil. The middle layer is sub-soil. The bottom layer is parent rock.... I think you've got the answer...... ;-) you're welcome!
What are the differences between granite and engineered stone?
How do top manufacturers maintain consistency in granite slabs?
Does cauliflower grows on top of the soil?
Yes, it grows on top of the soil.
If an apple is dropped in a river will its seeds ever grow?
yes bacause when you get beneth the rocks there is top soil hen there is sub soil i sppose there wouldn't be anyway to have bugs eating the plants so yup u can grow an apple in a river
