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2015-5-1 · But soil erosion (one component of land degradation) jeopardizes the sustainable delivery of these services worldwide, and particularly in the humid tropics where erosion potential is high due to heavy rainfall. The Millennium Ecosystem Assessment pointed out the role of poor land-use and management choices in increasing land degradation.
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2015-10-23 · Soil erosion in the humid tropics: A systematic quantitative review Nicolas Labrièrea,b,*, Bruno Locatellia,c, Yves Laumoniera,c, Vincent Freycona, Martial Bernouxd aUPR BSEF, CIRAD (Centre de Coopération Internationale en Recherche Agronomique pour le Développement), Avenue Agropolis, 34398 Montpellier Cedex 5, France bAgroParisTech,
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Quantitative analysis of the collected data revealed that soil erosion in the humid tropics is dramatically concentrated in space (over landscape elements of
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2021-12-21 · Quantitative analysis of the collected data revealed that soil erosion in the humid tropics is dramatically concentrated in space (over landscape elements of bare soil) and time (e.g. during crop rotation). No land use is erosion-prone per se, but creation of bare soil elements in the landscape through particular land uses and other human ...
Read MoreWe systematically reviewed Keywords: the literature to study how soil and vegetation management influence soil erosion control in the humid
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2015-2-16 · Title: Soil erosion in the humid tropics: A systematic quantitative review Author: Nicolas Labri�re Subject "Agriculture, Ecosystems and Environment", 203 (2015 ...
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Soil erosion in the humid tropics: A systematic quantitative review . By Bruno Locatelli, Yves Laumonier, Vincent Freycon and Hal Id Cirad. Abstract. HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci-entific research documents, whether they are pub-lished or not. The documents may come from teaching and ...
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2015-1-15 · SOIL EROSION IN A TROPICAL FOREST ECOSYSTEM Soil erosion under dense natural perhumid and seasonally humid forest is usually low, i.e., less than 1 t ha'^year"1 (UNESCO/UNEP/FAO, 1978). Slope wash and soil creep are the major processes by which tropical forest slopes are denuded, the rate of soil creep being 0.5-1 cm year (Kesel, 1977).
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1990-7-1 · Part A: Introduction (1) Soil Erosion and Sedimentation Part B: Basic Processes (2) Physical Processes and Climatic Erosivity (3) Soil Properties and Erodibility (4) Slope and Landforms (5) Splash Erosion (6) Erosion Processes Over a Watershed. Part C: Measurement and Prediction (7) Erosion Measurement and Evaluation (8) Predicting Erosion Potential.
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2015-10-2 · The physical factors of soil erosion could be divided into four climate, surface configuration (relief/slope), surface materials and vegetation. The relationship between climate and soil erosion is fairly well known and, for the humid tropics, rainfall constitutes the
Read More2015-2-16 · Title: Soil erosion in the humid tropics: A systematic quantitative review Author: Nicolas Labri�re Subject "Agriculture, Ecosystems and Environment", 203 (2015 ...
Read MoreSoil erosion in the humid tropics: A systematic quantitative review . By Bruno Locatelli, Yves Laumonier, Vincent Freycon and Hal Id Cirad. Abstract. HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci-entific research documents, whether they are pub-lished or not. The documents may come from teaching and ...
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Soil erosion in the humid tropics: A systematic quantitative review By Nicolas Labrière, Bruno Locatelli, Yves Laumonier, Vincent Freycon and Martial Bernoux Cite
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Soil erosion in the humid tropics: A systematic ...
Read More2015-1-15 · SOIL EROSION IN A TROPICAL FOREST ECOSYSTEM Soil erosion under dense natural perhumid and seasonally humid forest is usually low, i.e., less than 1 t ha'^year"1 (UNESCO/UNEP/FAO, 1978). Slope wash and soil creep are the major processes by which tropical forest slopes are denuded, the rate of soil creep being 0.5-1 cm year (Kesel, 1977).
Read More1990-7-1 · Part A: Introduction (1) Soil Erosion and Sedimentation Part B: Basic Processes (2) Physical Processes and Climatic Erosivity (3) Soil Properties and Erodibility (4) Slope and Landforms (5) Splash Erosion (6) Erosion Processes Over a Watershed. Part C: Measurement and Prediction (7) Erosion Measurement and Evaluation (8) Predicting Erosion Potential.
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2020-8-31 · The soil which is in equilibrium with the current soil forming conditions in the humid tropics is an Oxisol, characterized by a deep ABC profile with an oxic horizon and/or the presence of plinthite. The soil is completely devoid of primary weatherable minerals and the clay fraction is dominated by kaolinite, iron and aluminum oxides and
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Quantitative analysis of the collected data revealed that soil erosion in the humid tropics is dramatically concentrated in space (over landscape elements of
Read More2015-10-2 · The physical factors of soil erosion could be divided into four climate, surface configuration (relief/slope), surface materials and vegetation. The relationship between climate and soil erosion is fairly well known and, for the humid tropics, rainfall constitutes the
Read More1990-7-1 · Part A: Introduction (1) Soil Erosion and Sedimentation Part B: Basic Processes (2) Physical Processes and Climatic Erosivity (3) Soil Properties and Erodibility (4) Slope and Landforms (5) Splash Erosion (6) Erosion Processes Over a Watershed. Part C: Measurement and Prediction (7) Erosion Measurement and Evaluation (8) Predicting Erosion Potential.
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increase in the occurrence and severity of soil erosion. Labrière et al. (2015) made a systematic quantitative review of soil erosion research made in the humid tropics. Soil erosion appears more concentrated in space and time in the humid tropics than elsewhere. Magat Watershed, being situated in the tropical Philippines, where an active
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2003-4-9 · Sustaining the Global Farm. Selected papers from t he 10th International Soil Conservation Organization Meeting held May 24-29, 1999 at Purdue Un iversity and the USDA-ARS National Soil Erosion Research Lab oratory. Tillage-Induced Erosion in the Humid Tropics: Rates, Effects on Soil Properties, and Approaches to Reduce It
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Soil erosion in the humid tropics: A systematic quantitative review 2015 / Nicolas Labrière, Bruno Locatelli, Yves Laumonier, Vincent Freycon, Martial Bernoux Academic research paper on topic "Soil Erosion and Sustainable Mountain Development"
Read More2015-10-2 · The physical factors of soil erosion could be divided into four climate, surface configuration (relief/slope), surface materials and vegetation. The relationship between climate and soil erosion is fairly well known and, for the humid tropics, rainfall constitutes the
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2018-11-8 · forms of sustainable, productive management of soils in the humid tropics because perennial woody vegetation can recycle nutrients, maintain soil organic matter, and protect the soil from surface erosion and runoff (Nair, 1984). Data supporting this contention, however, are scarce (Sanchez, 1979, 1987).
Read More2020-8-31 · The soil which is in equilibrium with the current soil forming conditions in the humid tropics is an Oxisol, characterized by a deep ABC profile with an oxic horizon and/or the presence of plinthite. The soil is completely devoid of primary weatherable minerals and the clay fraction is dominated by kaolinite, iron and aluminum oxides and
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2018-4-16 · Labrière N, Locatelli B, Laumonier Y, Freycon V and Bernoux M 2015 Soil erosion in the humid tropics: a systematic quantitative review
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2006-9-20 · Soil erosion by water is a major cause of land degradation in the tropics. Its quantitative assessment requires evaluation of factors such as rainfall variability and erosivity. Therefore, pluviograph data from 1977 to 1999 for the subhumid (Ibadan) and humid forest (Port-Harcourt) zones of southern Nigeria were analysed to determine the ...
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2012-7-15 · The humid tropics lie between the Equator and 25° in both the Northern and Southern Hemispheres, and include areas in which precipitation exceeds evaporation for
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الصين -تشنغ تشو -المنطقة الوطنية للتنمية الصناعية للتكنولوجيا المتطورة، جادة العلوم رقم 169.
الاتصال: 0371-86549132.