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Erosion Essay Topics & Paper Examples

The Dangers of Land Degradation

Soil is one of the most important natural resources of man. Soils are essential for man for growing crops, fodder and limber. Once the fertile portion of the earth’s surface is lost, it is very difficult to replace it. In India, the destruction of the top-soil has already reached an alarming proportion. Land degradation problems have resulted in increasing depletion of the productivity of the basic land stock through nutrient deficiencies. In addition to the direct loss of crop producing capacity, soil erosion increases the destructiveness of floods and decreases the storage capacity of water in reservoirs. It is therefore essential that the soils should not be allowed to wash or blow-away more rapidly than they can be regenerated, their…

Overgrazing Major Causes of Soil Erosion

There are three major practices that expose soil to erosion and they can be corrected and create a more sustainable society. They are over cultivation, overgrazing, and deforestation. We were asked to pick one out of the three and discuss it, the one that’s I chose was overgrazing. Overgrazing is one of the major practices of exposing soil to erosion. Overgrazing isn’t a new issue that we are facing. Grazing animals in great numbers on the land can support in the long term. But on other hand animals consuming more grass than can be produced causes issue and the ground becomes scarce which it then leaving the soil exposed to erosion. In order for them to try help protect the…

Soil Erosion

Each year deserts consume an area the size of Belgium. Worldwide, farmers are losing 24 billion tonnes of topsoil each year. The effects of soil erosion include deteriorating the agricultural sector, flooding and impairing aquatic habitats. Deteriorating the Agricultural Sector: Soil erosion has arguably the greatest impact on the agricultural sector. The part which is removed during soil erosion is the topsoil. Topsoil contains the majority of the soil’s nutrients, organic matter and pesticides, so this would obviously pose a problem to farmers who rely on the soil for their yearly income. The soil which gets left behind lacks structure, it has a lower water-carrying capacity, different pH values and low nutrient levels. This also leaves the soil with a…

Denudation Processes

While volcanic activities are a mountain’s building process, denudation processes are trying to level them down. Denudation includes processes which removes rock debris and carrying them to a new location. These processes happen through gravity, wind, ice and water. In the Tongariro Volcanic Centre, winds are an effective denudation agent because the mountain top gales are frequent and severe. Winds can transport and deposit debris. They carry with them fine silts and sand particles and depositing them downwind. Material that is not protected by matted roots of plants, like tussock, is eroded by the wind leaving the plant isolated. Winds also distribute ash during eruptions. Since winds are usually westerly, ash deposits are the greatest east of the mountains. This…

Soil conservation

Soil conservation includes all such measures which protect the soil from erosion and restore its fertility. These measures are of two types-(a) small measures to check soil erosion at local or even individual level, and (b) large measures at govern­ment level involving larger area and heavy invest ment. (a) Small Measures-These include afforesta­tion, regularised land strip cultivation or contour farming or terrace farming in hilly areas, use of stubble mulch system, increasing cohesiveness of the soils through artificial manures and fertilisers, gully plugging, restricting over grazing and shifting cultivation, erecting shelter belts and wind breaks to check wind velocity and wind erosion in arid and semi-arid areas, Fixing of sand dunes by planting trees and grasses, practicing alternate cultivation technique,…

What is soil erosion?

What are the negative impacts of soil erosion? Define overgrazing, overcultivation, and deforestation. Include ideas on what people can do differently to reduce the impact of these three practices on soil erosion. Provide examples of where this happens both locally and regionally. Within the examples list the specific consequences. Soil is naturally removed by the action of water or wind: such ‘background’ (or ‘geological’) soil erosion has been occurring for some 450 million years, since the first land plants formed the first soil. In general, background erosion removes soil at roughly the same rate as soil is formed. But ‘accelerated’ soil erosion – loss of soil at a much faster rate than it is formed – is a far more…

The Effectiveness of Chalk Dust as Soil Neutralizer

Philippines’ economic status nowadays depends mainly on the production of crops. As we all know, our country has also the advantage when it comes to technology and especially in businesses. Likely in producing products that’s essential to us Filipinos. From this statement, we could conclude the production of materials by factories. Chemicals and other harmful and toxic liquids being used by these factories would greatly affect the soil. Vehicles and other chemical-producing machines penetrate into the soil and also make the soil acidic. One of the reasons of low crop production by farmers is because of high acidity of soil. According to Philippine Agriculture, the crop production decreases by 3.13% in year 2013 to 1.53% in January to March of 2014…