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Essay / The impact of climate and erosion on soil quality and therefore food security
Climate and erosion have been associated with an impact on soil quality, leading to an impact on food security. Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”?Get an original essayIn terms of agriculture, climate change will affect agricultural production because changes in soil, air temperature and Precipitation all affects the ability of crops to reach maturity and harvest potential. As the climate warms, the reduction in the amount of available water may initially be offset by irrigation, but water scarcity may prevent its use for irrigation. This increases land damage, or degradation, which will manifest in the form of soil erosion, desertification, salinization or loss of peatlands. It also impacts the ability of soils to meet the needs of agriculture. As the climate changes, the capacity of the soil to support current ecosystems will also increase, leading to changes in the plant communities growing in different parts of the world. For example, in some locations, plants adapted to wetter conditions may lose out to plants able to cope with drier conditions. Likewise, soil erosion will impact soil quality. Soil erosion is defined as the erosion of the upper layer of soil (topsoil). It is the most fertile layer of soil because it contains the most nutrient-rich organic matter. It is this layer that farmers want to protect to grow their crops and graze their animals. The soil is eroded by both water and wind. Rain and rainwater runoff, especially heavy rains, cause water to break down soil, dispersing its constituent materials. Second, agriculture, when land is worked by crops or other agricultural processes, reduces the overall structure of the soil, in addition to reducing organic matter levels, making it more susceptible to the effects of rain and soil. 'water. The slope of the land and lack of vegetation can also have a significant impact on the soil, land with steep slopes will perpetuate the process of saturation of rainwater and runoff in the area. Plants and crops help maintain soil structure, thereby reducing the amount of soil erosion. Areas with less natural vegetation can contribute to soil being more prone to erosion. Finally, wind can be a major factor in reducing soil quality and promoting erosion, particularly if the soil structure has already been loosened. The greatest effect of soil erosion is the loss of topsoil, with topsoil being so fertile that if it is removed it can cause serious damage to farmers' crops or their ability to work efficiently on their land . Soil compaction, when the soil becomes compacted and stiff, reduces the ability of water to infiltrate into these deeper levels, keeping runoff at higher levels, which increases the risk of more serious erosion. The reduction of organic and fertile matter can also be a consequence of soil erosion which leads to a lack of food security. As the topsoil is removed, it reduces the land's ability to regenerate new vegetation or crops. When these new plants and crops cannot be successfully established in the area, it perpetuates a cycle of reduced organic nutrient levels. Keep in mind: this.