Because it is so thick and you can sink in it and if there is a lot it is VERY HEAVY...
If you mean in terms of toxic waste, it is very hard. For instance, if the soil has oil soaked into it. How are you going to get that oil out of there, wash it out with toxic solvents? Of course, if the soil isn't near any place where it can cause contamination, such as near a well or stream, then the simplest solution may be to cover it with topsoil. Then bacteria and non-edible plants might be able to digest the toxins with time. Now, if the soil is near water or contains nuclear waste, then more aggressive cleanup is necessary.
If sewage is leaching into soil, there are at a couple of possible solutions. One would be to build a proper sewer so the sewage can stay there. Of course, if you can keep the sewage from getting there as much, such as installing a septic tank further up, that would help. Another solution would be to fill the area with gravel and topsoil. The gravel would form a barrier from the sewage unless it gets really high, and the topsoil would allow grass to grow and be safe for animals and humans to walk on, with no visible standing sewage nor odor.
Tilling the soil refers to the process of mechanically turning or breaking up the soil to prepare it for planting. This helps to loosen the soil, improve soil aeration, and mix in nutrients, creating a better environment for plant roots to grow.
Clay soil can become hard as stone when it dries up due to its fine particles that compact together tightly. This compaction reduces porosity and makes it difficult for water to penetrate, leading to surface hardening.
The bottommost layer of soil is called the bedrock. It is made up of solid rock that is often compact and hard, making it difficult for plant roots to penetrate. Bedrock provides stability for upper layers of soil and influences drainage and nutrient availability.
Soil particles typically include sand, silt, and clay. Sand particles are the largest, silt particles are medium-sized, and clay particles are the smallest. Organic matter, water, and air pockets also make up soil composition.
Sand heats up faster than soil because sand has a lower specific heat capacity, meaning it requires less energy to increase its temperature than soil. Sand is also less dense than soil, allowing heat to penetrate it more quickly. Additionally, sand has a higher thermal conductivity, which enables it to conduct heat more efficiently.
The soil is in the roots and soil so the plants soak them all up
We roll the soil so that we can give a chance to the soil lying in the bottom , to come up and so we can have a better crop.
The soil is thin and rocky making conventional plowing impossible. What little soil there is won't retain water because the rock below sucks it up.
they used up the soil and left
Usually pertaining to soil, it means to churn up and loosen the soil so that oxygen or water can go deep in the soil.
Plants' roots hold the soil together so that the salt can not raise up. But when we harvest our crops, the soil is left and salt can easily come up.
well because the soil sits in the sin all day so then its used to light. as for water it really doesn't sit in the sun all day. so that is why soil heats up faster than water
By aerating and breaking up the soil it allows rainwater to penetrate easier and loosens the soil so that roots can take better hold.
By aerating and breaking up the soil it allows rainwater to penetrate easier and loosens the soil so that roots can take better hold.
Tilling the soil refers to the process of mechanically turning or breaking up the soil to prepare it for planting. This helps to loosen the soil, improve soil aeration, and mix in nutrients, creating a better environment for plant roots to grow.
Cleaning Up was created on 2002-09-01.
They got lower rates from the railroads than small farmers and they used up the soil and left.