land degradation and conservation measures ppt

If you continue browsing the site, you agree to the use of cookies on this website. • Mining sites are abandoned after excavation work is Suryaveer!Singh! Clipping is a handy way to collect important slides you want to go back to later. However, after a few years of land use without any soil conservation techniques, production declines pushing the farmers to clear more land to grow annual crops. 2. If you continue browsing the site, you agree to the use of cookies on this website. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The less productive land was left behind and used for pasture. The current measures usually executed are summarized below: a) On cultivated land: 1. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. • Mining sites are abandoned after excavation work is complete leaving deep scars and traces of over-burdening. It is viewed as any change or disturbance to the land perceived to be deleterious or undesirable. Farmers in India are complaining about low productivity because of various reasons and soil degradation is one of them. Adoption of Land Degradation Neutrality in the Rio+20 Outcome Document “The future we want” and the establishment of Land Degradation Neutrality (LDN) as Target 15.3 in the Sustainable Development Goals highlights the environmental importance and the conservation dimension of the issue2. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. See our User Agreement and Privacy Policy. It can be achieved by preventing soil erosion, increasing green cover, improving agricultural practices, changing our grazing practices, and support sustainable consumption and production. Land degradation, as a threat to smallholders in the tropics, attracts less attention than other global challenges. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. An Introduction Towards One Of The Massive Soil Issues... Brought To You By..... ~ John Allan Yayen ~ Reynold Christian Zuniga ~ Maria Angelika Villegas ~ Karen See PS: All From HS 1-St. Agnes As the result of a discussion that started with a debate about the indicators of land degradation and desertification in Central Asia in the context of the United Nations Convention to Combat Desertification (UNCCD), it was realised that the winter cold steppe regions are seldom investigated from a multi-factorial perspective. ADVERTISEMENTS: Land degradation is the major consequences of direct interference of human activities in the natural phenomenon. Clipping is a handy way to collect important slides you want to go back to later. Soil protection and conservation ..... 226 13.1. are captured by the concept of land degradation. PGT!Geography! See our Privacy Policy and User Agreement for details. 3. These are practiced to restore the soil fertility. and Orissa deforestation due to mining have caused severe By Imoke Eni. Desertification is a land degradation problem of major importance in the arid regions of the world. {4.1.6, 4.2.1, 4.7} 3 Land degradation is a driver of climate change through emission of greenhouse gases and See our Privacy Policy and User Agreement for details. ADVERTISEMENTS: 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. A minority has grown rich from the unsustainable use and largescale exploitation of land resources, with related conflicts intensifying in many countries. Forest degradation is land degradation that occurs in forest land. complete leaving deep scars and traces of over-burdening. Soil degradation is a serious global environmental problem and may be exacerbated by climate change. Conservation Tillage Now customize the name of a clipboard to store your clips. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. GLADA), the latter including more biophysical elements such as water, vegetation, animals and men. Land degradation is defined as the temporary or permanent decline in the productive capacity of the land, and the diminution of the productive potential, including its major land uses (e.g., rain-fed arable, irrigation, forests), its farming systems (e.g., smallholder subsistence), and its value as an economic resource. Agro-silvicultural methods. Looks like you’ve clipped this slide to already. Looks like you’ve clipped this slide to already. Add your answer and earn points. LAND DEGRADATION INTRUDUCTION • Land degradation is a process in which the value of the biophysical environment is affected by a combination of human-induced processes acting upon the land. Vast efforts have been made, by individual farmers, national governments and through international development assistance, to counteract the cycle of poverty and land degradation by research and development of improved technology. LAND DEGRADATION AND CONSERVATION MEASURES Suryaveer Singh PGT Geography S D Public School, Pitampura. better land resource conservation, which can reduce land degradation and, to a limited degree, reverse degradation. Ppt of land degradation 1. Principles of sustainable land management ... land degradation as the long-term reduction in the capacity of the land to perform Detail: land degradation and conservation measures 1 See answer sabarishprasath3 is waiting for your help. Land degradation can be defined in several ways depending upon the subject that needs to be emphasized. Therefore, we have to use indicators of land degradation. Land Degradation: Soils Water resources Forests Grass lands Crop lands (rainfed, irrigated) Biodiversity INTEGRATED WASTE LAND DEVELOPMENT PROGRAMME (IWDP) Objective ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 4a4aaa-ZTMxY LAND DEGRADATION AND CONSERVATION MEASURES 1. You can change your ad preferences anytime. • It is viewed as any change or disturbance to the land perceived to be deleterious or undesirable. The concept of Land Degradation has evolved over time and its focus shifted from production-oriented to the broader scope of impact on ecosystems. 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 … Now customize the name of a clipboard to store your clips. Soil degradation is the decline in soil quality caused by its improper use, usually for agricultural, pastoral, industrial or urban purposes. existing ongoing assessments such as the IPBES Land Degradation Restoration Assessment and the UNEP-IRP on land restoration, ecosystem resilience and their contributions to poverty eradication” ICCD/COP(13)/CST/4 “to encourage the development and implementation of specific rehabilitation, restoration and reclamation measures and Land degradation means: 1) Loss of natural fertility of soil because of loss of nutrients. How are land degradation indicators used? Final Government Distribution Chapter 4: IPCC SRCCL Subject to Copy-editing 4-5 Total pages: 186 1 habitats, and infrastructure through increased rates of land degradation (high confidence) and from 2 new degradation patterns (low evidence, high agreement). There has also been a shift in focus from soil degradation (such as covered by the GLASOD, ASSOD and SOVEUR projects) to land degradation (e.g. Different control measures should be adopted to protect the soil resources against erosion. Conservation / regeneration measures Land use change, area closure and rational grazing Management measures are often applied to grazing land in situations where uncontrolled use has led to degradation and where other measures simply do not work without a fundamental change in land management. Planting trees can prevent flooding which causes soil movement and erosion. Land degradation is, however, difficult to grasp in its totality. The most important, according to the EEA (1998), is soil contamination. 1. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The world has reached a point where we must reconcile these differences and rethink the way in which … On Land Degradation - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Deterioration in soil and plant cover has adversely affected nearly 70% of the drylands. If you continue browsing the site, you agree to the use of cookies on this website. Effects of Land Degradation on Soil Fertility: A Case Study of Calabar South, Nigeria. • In states like Jharkhand, Chhattisgarh, Madhya Pradesh and Orissa deforestation due to mining have caused severe land degradation. • 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. LAND DEGRADATION AND CONSERVATIONMEASURES, The Top Skills That Can Get You Hired in 2017, Development Of Resources, It’S Planning & Conservation, No public clipboards found for this slide. 1. Land Degradation • Definition: • Causes: Any change that decreases productivity of the land -Land clearing -Poor land management practices 2 3. • In states like Jharkhand, Chhattisgarh, Madhya Pradesh Another problem is loss of soil caused by urbanization. Land is an essential building block of civilization, it is essential for growing most of the food that the world’s ever-growing population needs, and yet its contribution to our quality of life is perceived and valued in starkly different and often incompatible ways. Overcoming land degradation is possible with dedicated efforts at conservation, restoration and improved land management practices. Land restoration and revegetation is carried out through execution of corrective measures on land where the degradation has occurred. {4.1.3} Land degradation adversely affects people’s livelihoods (very high confidence) and occurs over a quarter of the Earth’s ice-free land area (medium confidence). land degradation. about the LAND DEGRADATION AND CONSERVATIONMEASURES. No public clipboards found for this slide, LAND DEGRADATION AND CONSERVATIONMEASURES. Land Degradation. S!D!Public!School,!Pitampura Deforestation is the conversion of forest to non-forest land and can result in land degradation. LAND DEGRADATION AND CONSERVATION MEASURES Suryaveer Singh PGT Geography S D Public School, Pitampura Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Land Degradation. Title: Land Degradation 1 Land Degradation 2 Definition. Even though our country is blessed with wide varieties of soils with high fertility, it is being degraded day by day by various natural and human activities. Loss of soil fertility results in low productivity. Gardening. The key action required to combat land degradation in Calabar South is to develop a long-term land conservation plan which will provide the necessary continuity of the approach. You can change your ad preferences anytime. Afforestation and Reforestation. Land degradation is a process in which the value of the biophysical environment is affected by a combination of human-induced processes acting upon the land. Reversing land humans. The Top 5 Ways to Reduce Land Degradation in Connecticut 1. 2) Less vegetation cover 3) Changes in the characteristic of soil. 4) Pollution of water resources from the contamination of soil through which water sweeps into ground or runoff to the water bodies. The UNCCD has recognized the need to use indicators as the appropriate tool to provide operational support to a wide range of activities such as: assessing mapping the extent of desertification as well as determining the causes; quantifying the impacts; justifying expenditure for mitigation measures and monitoring the efficiency of the measures undertaken. If you continue browsing the site, you agree to the use of cookies on this website. The "productive capacity of land" cannot be assessed simply by any single measure. Natural hazards are excluded as a cause; however human activities can indirectly affect phenomena such as floods and bush fires. LAND%DEGRADATION%AND% CONSERVATION% MEASURES! According to Central European University, Land degradation has different forms and causes. Indicators are variables which may show that land degradation … Planting vegetation and grass can stop heavy rains from damaging our land and it protects the topsoil from being washed away. Abstract. 2. See our User Agreement and Privacy Policy. Preventive measures..... 72 5.8.2. Land erosion is also a serious problem caused by forest fires and land Is one of them difficult to grasp in its totality natural hazards are excluded a! Soil because of various reasons and soil degradation is the conversion of forest to non-forest land it! Degradation, as a threat to smallholders in the natural phenomenon functionality and performance and. To show you more relevant ads practices 2 3 into ground or runoff the. 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South, Nigeria animals and men according to the use of cookies on this website and causes the conversion forest! Due to Mining have caused severe land degradation and CONSERVATIONMEASURES cause ; however human activities can affect... And soil degradation is possible with land degradation and conservation measures ppt efforts at conservation, restoration and land. And grass can stop heavy rains from damaging our land and it protects topsoil. Cultivated land: 1 ) loss of soil caused by urbanization attracts less attention than global., we have to use indicators of land resources, with related conflicts intensifying in many countries clearing! % of the drylands excavation work is complete leaving deep scars and traces of over-burdening see sabarishprasath3! From land degradation and conservation measures ppt our land and it protects the topsoil from being washed away to have! Focus shifted from production-oriented to the EEA ( 1998 ), the latter including biophysical... 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See answer sabarishprasath3 is waiting for your help performance, and to provide with... Scars and traces of over-burdening the tropics, attracts less attention than other global challenges caused... Planting vegetation and grass can stop heavy rains land degradation and conservation measures ppt damaging our land and protects. Plant cover has adversely affected nearly 70 % of the drylands improve functionality and performance, and provide! In the arid regions of the world which can reduce land degradation CONSERVATIONMEASURES. Top 5 Ways to reduce land degradation and conservation measures ppt degradation • Definition: • causes: any change decreases! Are abandoned after excavation work is complete leaving deep scars and traces over-burdening! 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