land degradation meaning

• Poor land management practices include grazing of stock that has hard hooves, growing of crops that require large amounts of fertilisers and pesticides especially superphosphate and nitrogen, and irrigation for crops on sandy soils. According to Central European University, Land degradation has different forms and causes. Crummey, J.S. Meaning of Land Pollution. The result is a loss of land productivity with impacts on livelihoods and Title: Land Degradation 1 Land Degradation 2 Definition. This usually checks or reduces the velocity of run off so that soil support vegetation. Land degradation means loss in the capacity of a given land to support the growth of useful plants on a sustained basis. Land that is degraded becomes less resilient than undegraded land, which can lead to even further degradation through shocks to the landscape. Action in the land's capacity to provide resources for human livelihoods. Land Degradation Neutrality (LDN) has been defined by the Parties to the Convention as: A state whereby the amount and quality of land resources, necessary to support ecosystem functions and services and enhance food security, remains stable or increases within … Read this article to learn about the meaning, factors responsible, prevention and control measures of land degradation: The change in the characteristic and quality of soil which adversely affect its fertility is called as Degradation. Copyright 10. The highest numbers of people affected are in South and East Asia, the circum Sahara region including North Africa, and the Middle East including the Arabian Peninsula (low confidence). The degradation of land or of the environment is the process of its becoming damaged and poorer, for example because of the effects of pollution, industry, and modern agricultural methods . 1997. 15 policy briefs. The growing population pressure, during 1980–1990, has led to decreases in the already small areas of agricultural land per person in six out of eight countries (14% for India and 21% for Pakistan). For example, planting crops at a location with heavy rainfall and steep slopes would create scientific and environmental concern regarding the risk of soil erosion by water, yet farmers could view the location as a favourable one for high crop yields. High population density is not always related to land degradation. Land degradation also has serious knock-on effects for humans, such as malnutrition, disease, forced migration, cultural damage, and even war. Usually land degrad ation is described in terms of the loss Changes in the characteristic of soil. ... Related to degradation: Land degradation. Learn more. [12] It also refers to the ability of the region to return to its original state after being changed in some way. Report a Violation, Land Degradation: Mechanisms and Causes of Land Degradation, Land Degradation: 9 Main Causes of Land Degradation, Mineral Resources: Useful Notes on the Types and Uses of Mineral Resources. Isaacson, D.N. Video shows what land degradation means. Sensitivity and resilience are measures of the vulnerability of a landscape to degradation. It is a serious environmental problem. Land degradation is the temporary or permanent lowering of the productive capacity of land (UNEP, 1992b). Exposure of naked soil after harvesting by heavy equipment, This page was last edited on 4 January 2021, at 13:41. Find more ways to say degradation, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. degradation definition: 1. the process in which the beauty or quality of something is destroyed or spoiled: 2. the…. [7] Sensitivity is the degree to which a land system undergoes change due to natural forces, human intervention or a combination of both. This can be measured from a base line of past land use. In turn, unsustainable land use is driving land degradation. n. 1. The act or process of degrading. Land degradation is damage to land that makes it less economically useful and less biologically diverse. Desertification and Land Degradation Atlas of India. It thus covers the various forms of soil degradation, adverse human impacts on water resources, deforestation, and lowering of the productive capacity of rangelands. Johnson, D.L., S.H. Another problem is loss of soil caused by urbanization. degradation synonyms, degradation pronunciation, degradation translation, English dictionary definition of degradation. Information on the economic impact of land degradation by different processes on a global scale is not available. soil erosion, soil contamination, soil acidification, sheet erosion, silting, aridification, salinization, urbanization, etc. Definition Of Environmental Degradation. Land degradation is a negative change in the quality of land, usually induced by a mixture of natural and man-made causes. People living in already degraded or desertified areas are increasingly negatively affected by climate change (high confidence). Search land degradation and thousands of other words in English definition and synonym dictionary from Reverso. Journal of Environmental Quality 26: 581–589. The causes of land degradation can be dividedinto natural hazards, direct causes, and underlying causes. Desertification & Land Degradation. Land Degradation • Definition: • Causes: Any change that decreases productivity of the land -Land clearing -Poor land management practices 2 3. Surface Runoff Surface runoff is a natural type of land erosion that occurs when excess water from storms and melting snow carries soil away. Plagiarism Prevention 4. Shifting ecological risk: increased vulnerability of the environment or people to destruction or crisis. Land degradation means: 1. Soil degradation refers to negative changes in the physical, chemical, and biological properties of the soil, whereas vegetation degradation is the reduction in the number of species and the vegetational composition. Soil degradation is the decline in soil condition caused by its improper use or poor management, usually for agricultural, industrial or urban purposes. Environmental conditions 's agricultural land is land that has lost some degree of its natural productivity due intensive. Degradation but a good number lacks the knowledge of its precise definition equipment, this page last! 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