The process by which native vegetation and habitats are removed from a place is referred to as land clearance. The process involves total removal of native woodlands, grasslands, bushlands, savannah, forests and other forms of vegetation on an extensive area. Natural wetlands are also drained. There are many reasons why this process may be done, but most importantly, it is done so that land for agriculture, urban development, and other land uses can be created.
Land clearing has been done in many places around the world. One perfect example where it has been done on a large scale is Australia with about 13 percent of the native vegetation since the time of European settlement being cleared. In other places such as the United States, this process has occurred to even a greater scale. There are many American companies that provide this service to various clients around the world. To hire the best company for land clearing Columbia SC is a good place to check out.
The activity of clearing of lands is engaged in for several different reasons. One of those reasons is creation of land to support farming activities. Land that was previously under thick vegetation has an adequate content of humus, which improves soil fertility. Such areas also receive rainfall in adequate amounts. This makes them very suitable for agricultural activities.
Historically, great support has been accorded to clearance of lands to support agriculture by many Commonwealth and State Governments. These governments support this idea because it was believed that national economic prosperity depended on this strategy. With cleared lands available, countries could exercise large-scale farming. Such lands have traditionally been used for commercial rather than subsistence farming.
Although cleared lands open way for other developments, the process has many other negative effects. The first effect is that the process leads to the destruction of plants and local ecosystems which serve as food sources for native species. This process causes invasive animals and weeds to spread when their habitats are destroyed. There is also a negative effect on greenhouse gas emissions.
Removal of natural vegetation causes soil erosion because the land is left bare and naked. The removal also inhibits the re-establishment of vegetation and other kinds of biota. Nutrients in the soil come from terrestrial vegetation. As such, when the terrestrial vegetation is removed, soil quality is degraded. Further soil depletion is caused by soil erosion.
Massive clearance of lands caused dryland salinity as an effect. Dryland salinity occurs when salts from underground are brought to the surface by underground water. The level of plant productivity is affected while water masses like rivers and lakes have their health reduced. Lands that have experienced dryland salinity later become unfit for raising crops.
Climate change is the other adverse effect that this process causes. Removal of vegetation causes a reduction in rainfall while increasing the greenhouse effect in the atmosphere. These negative effects have led to close regulation by most governments.
Land clearing has been done in many places around the world. One perfect example where it has been done on a large scale is Australia with about 13 percent of the native vegetation since the time of European settlement being cleared. In other places such as the United States, this process has occurred to even a greater scale. There are many American companies that provide this service to various clients around the world. To hire the best company for land clearing Columbia SC is a good place to check out.
The activity of clearing of lands is engaged in for several different reasons. One of those reasons is creation of land to support farming activities. Land that was previously under thick vegetation has an adequate content of humus, which improves soil fertility. Such areas also receive rainfall in adequate amounts. This makes them very suitable for agricultural activities.
Historically, great support has been accorded to clearance of lands to support agriculture by many Commonwealth and State Governments. These governments support this idea because it was believed that national economic prosperity depended on this strategy. With cleared lands available, countries could exercise large-scale farming. Such lands have traditionally been used for commercial rather than subsistence farming.
Although cleared lands open way for other developments, the process has many other negative effects. The first effect is that the process leads to the destruction of plants and local ecosystems which serve as food sources for native species. This process causes invasive animals and weeds to spread when their habitats are destroyed. There is also a negative effect on greenhouse gas emissions.
Removal of natural vegetation causes soil erosion because the land is left bare and naked. The removal also inhibits the re-establishment of vegetation and other kinds of biota. Nutrients in the soil come from terrestrial vegetation. As such, when the terrestrial vegetation is removed, soil quality is degraded. Further soil depletion is caused by soil erosion.
Massive clearance of lands caused dryland salinity as an effect. Dryland salinity occurs when salts from underground are brought to the surface by underground water. The level of plant productivity is affected while water masses like rivers and lakes have their health reduced. Lands that have experienced dryland salinity later become unfit for raising crops.
Climate change is the other adverse effect that this process causes. Removal of vegetation causes a reduction in rainfall while increasing the greenhouse effect in the atmosphere. These negative effects have led to close regulation by most governments.
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