A5013007743- Soil erosion and sediment transport
- Soil Management and Crop Yield
- Geography and Environmental Studies
- Environmental and biological studies
- Soil Geostatistics and Mapping
- Hydrology and Sediment Transport Processes
- Aeolian processes and effects
- Hydrology and Watershed Management Studies
- Soil Carbon and Nitrogen Dynamics
- Growth and nutrition in plants
- Rural Development and Agriculture
- Soil and Unsaturated Flow
- Geochemistry and Geologic Mapping
- Groundwater and Watershed Analysis
- Agronomic Practices and Intercropping Systems
- Agricultural and Food Sciences
- Clay minerals and soil interactions
- Forest ecology and management
- Agroforestry and silvopastoral systems
- Ruminant Nutrition and Digestive Physiology
- Banana Cultivation and Research
- Flood Risk Assessment and Management
- Hydrology and Drought Analysis
- Tree Root and Stability Studies
- Smart Agriculture and AI
Universidade Federal de Lavras
2013-2025
Universidade Federal de Alfenas
2020
Brazilian Agricultural Research Corporation
2011-2017
Universidade de São Paulo
2014-2016
University of Montenegro
2015
Watershed
2015
North Khorasan University of Medical Sciences
2015
Institute of Forestry
2015
Instituto de Pesca
2011-2014
Águas de Portugal (Portugal)
2011
O solo é um importante compartimento de C e exerce papel fundamental sobre a emissão gases do efeito estufa consequentes mudanças climáticas globais. Mudanças no uso manejo podem causar tanto negativo como positivo que se refere à para atmosfera. Entretanto, atualmente tem sido constatada intensificação aquecimento global, causado pelo aumento das emissões dos responsáveis estufa, oriundos principalmente da queima combustíveis fósseis, desmatamento inadequado agricultura. solo, além...
This research aimed to study the effects of different cover crops on chemical and physical properties in olive orchards, under tropical conditions, investigate erosive processes by measuring soil water losses, determine best management crop orchards. We assessed losses practices: planted bare (OBS); intercropped with spontaneous vegetation (OSV); jack beans (OJB); millet (OMI); sunn hemp (OSH), (BS). The experiment was carried out for two hydrological years (2015/2016 2016/2017) Southern...
No Brasil, ainda são relativamente poucos os estudos envolvendo erodibilidade do solo, principalmente Cambissolos, dada a morosidade na obtenção dos resultados de experimentos com chuva natural. O conhecimento índices erosividade e é importante para o planejamento conservacionista, contribuindo sustentabilidade solos. Este estudo teve como objetivos determinar da Cambissolo Háplico Tb distrófico típico Latossolo Vermelho distroférrico típico, sob natural, em Lavras (MG), no período 1998...
Microplastics (MP) are widespread pollutants that pose a risk to soil ecosystems globally, especially in agricultural soils. This study introduces method extract and identify MP Brazilian tropical soils, targeting debris of low-density polyethylene (LDPE) polyvinyl chloride (PVC) polymers, commonly present settings. The involves removing organic matter extracting using density separation with three flotation solutions: distilled water, NaCl, ZnCl2. Extracted then analyzed through optical...
Plantas com alto índice de cobertura e elevada produtividade fitomassa propiciam melhor proteção ao solo, amortecendo o impacto das gotas chuva sobre a superfície do solo reduzindo, consequentemente, os processos erosivos. Objetivou-se avaliar influência plantas dos espaçamentos plantio no controle perdas água nutrientes por erosão hídrica, visando à conservação solo. O experimento foi conduzido em um Argissolo Vermelho-Amarelo, cujos tratamentos foram definidos três espécies cobertura:...
Rainfall erosivity and its spatial variability were studied for 54 pluviometric stations in Southern Minas Gerais State (48º00' - 44º00'W; 23º50' 20º00'S), aiming to plan the land-use strategies. Therefore, factor was determined stations, using long-term rainfall data sets obtained along with Brazilian National Water Agency- ANA, which varied from 15 40 years. The monthly annual indexes generated Fournier equation Lavras, MG distribution of on basis geostatistical approaches considering only...
The process of water erosion occurs in watersheds throughout the world and it is strongly affected by anthropogenic influences. Thus, knowledge these processes extremely necessary for planning conservation efforts. This study was performed an experimental forested watershed order to predict average potential annual soil loss using Universal Soil Loss Equation (USLE) a Geographic Information System (GIS), then compared with tolerance. All USLE factors were generated distributed approach...
<p>Precision agriculture (PA) is growing considerably in Brazil. However, there a lack of information regarding to PA adoption and use the country. This study sought to: (i) investigate perception growers service dealership about technologies; (ii) identify constraints adoption; (iii) obtain that might be useful motivate producers agronomists technologies crop production systems. A web-based survey approach method was used collect data from farmers services involved with several...
In the tropics, water erosion is one of most important factors leading to degradation and deterioration agricultural land. Olive orchards have a low canopy coverage, especially during first years after planting, due density olive trees. Given fast expansion in Brazil, this study aimed evaluate effect cover vegetation on soil losses under natural rainfall. addition, it was assessed crop performance [...]
Water scarcity threatens global food security and agricultural systems are challenged to achieve high yields while optimizing water usage.Water deficit can be accentuated by soil physical degradation, which also triggers losses through runoff consequently erosion.Although health in cropping within the Brazilian Cerrado biome have been surveyed throughout years, information about erosion impacts its mitigation still not well understood; especially concerning role of system diversification...
Soil erosion affects land productivity, water quality, and ecosystem resilience. Traditional monitoring methods are often time-consuming, labor-intensive, resource-demanding, while unmanned aerial vehicles (UAVs) provide high-resolution, near-real-time data, improving accuracy. This study conducts a bibliometric analysis of UAV-based soil research to explore trends, technologies, challenges. A systematic review Web Science Scopus articles identified 473 relevant studies after filtering for...
A erosão hídrica é responsável por perdas de nutrientes e carbono dos solos agrícolas. minimização das solo, água, orgânico constitui importante aspecto do planejamento conservacionista. Os objetivos deste trabalho foram avaliar as perdas, hídrica, em Cambissolo Háplico Tb distrófico típico (CXbd) Latossolo Vermelho distroférrico (LVdf). As coletas realizadas depois cada evento chuva considerada erosiva. médias anuais solo 205,65 Mg ha-1 para o CXbd 14,90 LVdf. água 369 mm 113 LVdf,...
The constant increasing of eucalyptus forest areas in Brazil requires an accurate monitoring water erosion. present study aimed to evaluate soil, nutrients and organic carbon losses occasioned by erosion planted forests (EPF) at different development stages (2, 3 7 years old). Soil sediments were measured sampled from standard plots installed on Red Argisol-RA (Ultisol) Haplic Cambisol-HC (Inceptisol). loss decreased as the age plants increased; beginning plant development, canopy barely...
The water erosion process has a considerable negative effect on tropical soils, causes soil losses from arable land and reduces the capacity to support surrounding ecosystems.Estimating caused by is fundamental for evaluating impacts of various production systems.Therefore, improving loss estimates via adaptation models different edaphoclimatic environments necessary estimating local geographic climatic differences.This study aimed adapt, apply evaluate potentialities Potential Erosion...
Soil losses due to water erosion threaten the sustainability of agriculture and food security current future generations. This study estimated potential soil sediment production under different types land uses in a subbasin Municipality Alfenas, southern Minas Gerais, southeastern Brazil. The objective this research was evaluate application Potential Erosion Method by Intensity Drainage program correlate findings with results obtained Revised Universal Loss Equation as well geoprocessing...
A erosão hídrica é a principal responsável pela perda da capacidade produtiva dos solos sob florestas plantadas e alteração quantidade qualidade água em sub-bacias. Assim, este trabalho objetivou avaliar influência sistemas de manejo adotados nos plantios florestais com eucalipto (eucalipto nível - EN, desnível ED queima EDQ) sobre as perdas solo por relação às floresta nativa (FN), pastagem (PP) descoberto (SD), num Latossolo Vermelho (LV) Vermelho-Amarelo (LVA), indicar qual o período mais...
ABSTRACT Water erosion is one of the main problems faced in coffee cultivation, as it promotes environmental degradation and crop yield decrease. Erosion estimates support planning conservation management practices allowing determining rates soil losses. Thus, objective this paper was to estimate loss by water using Potential Method a sub-basin predominantly covered cultivation then compare results with Soil Loss Tolerance limits. The study area Coroado Stream Sub-basin, located at Alfenas...