There are various processes of soil formation which happen over a long period of time. One of the processes involves the decay of plant matter while the other involves weathering of underlying rocks. Alluvial soils are usually formed by the deposition of sediments on the beds of seas and rivers. On the other hand, loess soils are formed by wind action. Soil which is found on the topmost surface is referred to as topsoil. When one needs Topsoil Grand Blanc MI offers the perfect location to visit.
Regardless of the manner in which topsoil is formed, there are four basic components that make it, that is, air, water, organic matter, and mineral particles. Mineral particles exist in the form of clay, silt, and sand. Typical topsoil contains fifty percent of spore spaces that are filled with air and water to varying levels. The composition of air and water will depend on the moisture content of the soil at the moment.
Organic matter and mineral particles occupy the remaining 50 percent. About 2 to 6 percent of the total weight of typical mineral soils is made of organic matter. About 30 to 100 percent of weight of organic soils on the other hand is made of organic matter. An example of organic soils is peat. Different regions in a country can have different kinds of top soil. The quality and composition of the top soil also vary across different places.
Even small farms can have various types of soils. This is contributed to by a number of factors such as the process of soil formation that occurred there. Farming and other activities which happen in the location also determine soil characteristics. The climate, farm management, vegetation, type of parent material, time, and topography are the biggest determinants of soils found in a certain area.
Top soil only covers a small depth into the ground. The layer mostly occurs to a depth of less than 30 centimeters where the subsoil layer begins. There are great differences between top soil and subsoil. For soil to be classified as top soil, it has to meet certain requirements. If it fails to meet the conditions, then it is placed under subsoil.
One major characterizing feature of topsoil is the fact that it has a darker color than subsoil. The darker color is brought about by the presence of organic matter that results from decaying plants and plant roots. Even decaying animal tissues contribute to the dark color. The presence of organic matter in the soil makes the top soil more fertile in comparison to subsoil.dd
Manure, fertilizer, compost and other additives added to the top soil also contribute to its fertility. The layer is also looser and less compacted due to presence of organic matter. This makes it to have less bearing strength. The layer is also looser than subsoil because of human activities such as plowing.
Most crops and plants have their roots growing in the top soil layer. That means that global food production is heavily dependent on these soils, making its preservation very important. The shortage of suitable top soil has led to the invention of commercial top soil that can be bought from garden stores for farming activities.
Regardless of the manner in which topsoil is formed, there are four basic components that make it, that is, air, water, organic matter, and mineral particles. Mineral particles exist in the form of clay, silt, and sand. Typical topsoil contains fifty percent of spore spaces that are filled with air and water to varying levels. The composition of air and water will depend on the moisture content of the soil at the moment.
Organic matter and mineral particles occupy the remaining 50 percent. About 2 to 6 percent of the total weight of typical mineral soils is made of organic matter. About 30 to 100 percent of weight of organic soils on the other hand is made of organic matter. An example of organic soils is peat. Different regions in a country can have different kinds of top soil. The quality and composition of the top soil also vary across different places.
Even small farms can have various types of soils. This is contributed to by a number of factors such as the process of soil formation that occurred there. Farming and other activities which happen in the location also determine soil characteristics. The climate, farm management, vegetation, type of parent material, time, and topography are the biggest determinants of soils found in a certain area.
Top soil only covers a small depth into the ground. The layer mostly occurs to a depth of less than 30 centimeters where the subsoil layer begins. There are great differences between top soil and subsoil. For soil to be classified as top soil, it has to meet certain requirements. If it fails to meet the conditions, then it is placed under subsoil.
One major characterizing feature of topsoil is the fact that it has a darker color than subsoil. The darker color is brought about by the presence of organic matter that results from decaying plants and plant roots. Even decaying animal tissues contribute to the dark color. The presence of organic matter in the soil makes the top soil more fertile in comparison to subsoil.dd
Manure, fertilizer, compost and other additives added to the top soil also contribute to its fertility. The layer is also looser and less compacted due to presence of organic matter. This makes it to have less bearing strength. The layer is also looser than subsoil because of human activities such as plowing.
Most crops and plants have their roots growing in the top soil layer. That means that global food production is heavily dependent on these soils, making its preservation very important. The shortage of suitable top soil has led to the invention of commercial top soil that can be bought from garden stores for farming activities.
About the Author:
When looking for a supplier of topsoil Grand Blanc MI customers can refer to this highly recommended web page at http://www.johnny3trucking.com/products.
No comments:
Post a Comment