Porosity--the ability of water to move through the soil
Permeability--the abiity of roots to reach into the soil
Where water goes, roots can follow.
If water cannot penetrate the soil, roots won't either.
Antarctic soil typically has low porosity due to the presence of ice, which limits the space available for air and water. Permeability can be low due to the compacted nature of the soil and the frozen conditions in many areas, which restrict water movement.
Antarctic soil typically has low porosity due to the presence of permafrost, which limits the amount of open space in the soil. Permeability can also be low in Antarctic soil because the frozen ground restricts the movement of water and gases through the soil. These characteristics make it challenging for plants to grow in Antarctic soil.
Well, in Antarctica, the soil is called Permafrost. It is very silty/sandy-like.The porosity is very low, the soil cannot hold very much water. And as you may know, if soil has low porosity, then it must have high permeability.Now I'm not really going to get into details, but that is the main idea. If you are looking for more of a detailed explanation, then I will link a website you can get some more information on.Here it is: http://en.wikipedia.org/wiki/Permafrost
Soil permeability refers to the ability of soil to allow water or other liquids to flow through it. It is dependent on factors such as the soil composition, texture, structure, and porosity. Soils with high permeability allow water to pass through quickly, while those with low permeability hold water and may become waterlogged.
The ability for water to pass through soil is known as permeability. It is determined by the soil's texture, structure, and porosity. Soils with higher permeability allow water to flow through more easily, while soils with lower permeability impede water movement.
Permeability is when water can pass through different types of soil and rocks. Therefore the permeability affects the soil and rocks because if the soil or rock is PERMEABLE then the groundwater can easily flow through it :)
moderate porosity, low permeability.
The porosity directly correlates with the permeability because the permeability requires a certain level of porosity for a certain measure of it.
Porosity and permeability of the rock or soil is how water moves.
Antarctic soil typically has low porosity due to the presence of ice, which limits the space available for air and water. Permeability can be low due to the compacted nature of the soil and the frozen conditions in many areas, which restrict water movement.
Antarctic soil typically has low porosity due to the presence of permafrost, which limits the amount of open space in the soil. Permeability can also be low in Antarctic soil because the frozen ground restricts the movement of water and gases through the soil. These characteristics make it challenging for plants to grow in Antarctic soil.
Texture refers to the size, shape, and arrangement of particles in a material. Porosity is influenced by the amount and size of pore spaces between particles, which in turn affects permeability. Finer textures with smaller particles typically result in higher porosity but lower permeability, while coarser textures with larger particles usually have lower porosity but higher permeability.
Porosity of surface soil typically decreases as particle size increases so permeability also decreases.
Percolation is the amount of water that enters soil during a given timeframe. Different soil types have different rates and the size of the particle affect how quickly the water will penetrate the water.
Well, in Antarctica, the soil is called Permafrost. It is very silty/sandy-like.The porosity is very low, the soil cannot hold very much water. And as you may know, if soil has low porosity, then it must have high permeability.Now I'm not really going to get into details, but that is the main idea. If you are looking for more of a detailed explanation, then I will link a website you can get some more information on.Here it is: http://en.wikipedia.org/wiki/Permafrost
Soil permeability refers to the ability of soil to allow water or other liquids to flow through it. It is dependent on factors such as the soil composition, texture, structure, and porosity. Soils with high permeability allow water to pass through quickly, while those with low permeability hold water and may become waterlogged.
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