A5003038998- Geography and Environmental Studies
- Soil erosion and sediment transport
- Environmental and biological studies
- Hydrology and Watershed Management Studies
- Soil Management and Crop Yield
- Plant Water Relations and Carbon Dynamics
- Agricultural and Food Sciences
- Forest ecology and management
- Hydrology and Sediment Transport Processes
- Aeolian processes and effects
- Soil and Unsaturated Flow
- Agroforestry and silvopastoral systems
- Environmental Sustainability and Education
- Coastal and Marine Management
- Hydrology and Drought Analysis
- Education and Public Policy
- Fish biology, ecology, and behavior
- Pineapple and bromelain studies
- Geomechanics and Mining Engineering
- Tree Root and Stability Studies
- Soil, Finite Element Methods
- Academic Research in Diverse Fields
- Water Quality and Pollution Assessment
- Flood Risk Assessment and Management
- Soil Moisture and Remote Sensing
Universidade Federal do Ceará
2016-2023
Universidade Federal do Pará
2023
ORCID
2020
Instituto Federal de Educação, Ciência e Tecnologia do Triângulo Mineiro
2017
Universidade Federal Rural do Semi-Árido
2017
Agrico (Netherlands)
2017
Fundação de Apoio à Pesquisa do Estado da Paraíba
2017
AVM Faculdade Integrada
2017
Brazilian Institute of Geography and Statistics
2017
Natura (Brazil)
2017
Iguatu Experimental Basin, located in the semi-arid region of northeastern Brazil. The aim this study was to investigate influence rainfall characteristics on throughfall, stemflow and interception loss a deciduous forest tropical region, from data series eight consecutive years. were collected 2010 2017, comprising total 225 events. Among variables used characterize rainfall, maximum 30-min intensity (I30) best explained losses, which is also well correlated depth event average intensity....
Estudos sobre as chuvas e seu poder erosivo são essenciais para a realização de ações recuperação manejo do solo no semiárido. Este trabalho tem como objetivo analisar distribuição temporal estimativa da erosividade (EI30) utilizando diferentes modelos por meio coeficiente chuva (RC) durante 50 anos município Crato-CE. A região estudo está integrada ao semiárido cearense os dados climatológicos foram disponibilizados pela Fundação Cearense Meteorologia Recursos Hídricos (FUNCEME) o período...
Water scarcity in dry tropical regions is expected to intensify due climate change. Characterization of rainfall events needed for a better assessment the associated hydrological processes, and proposition adaptation strategies. There still no consensus on most appropriate method separate from continuous database, although minimum inter-event time (MIET) commonly used criterion. Semi-arid low latitudes hold distinct pattern compared their equivalent at higher latitudes; these seasonally...
The energy distribution of natural rainfall droplets at different stages canopy development in low-latitude semi-arid environments is still understudied. We assessed relationships between development, gross (P) and throughfall (TF) characteristics a tropical dry forest (TDF) with total 95 events rain during December 2019–July 2021, Northeast Brazil. One disdrometer was installed an open field to record the another under deciduous vegetation throughfall. At onset rainy season low leaf...
The interception process impacts rainfall magnitude and intensity under the canopy. In this study, effect of plant on throughfall characteristics was assessed in deciduous Caatinga vegetation, at different canopy development stages for temporal scales ranging from seasonal to intra-event scale. Throughfall stemflow percentages were slightly higher onset rainy season, when leaf area density is low, with resulting lower losses. However, there no statistical difference among variables At scale,...
ABSTRACT The objective of this work was to evaluated the precipitation characteristics (depth, I30 and erosivity) their effects on sediment production in three watersheds under different managements land use 35-year regenerating Caatinga (RC), thinned (TC), which underwent thinning trees with diameter smaller than 10 cm; deforested (followed by burning pasture) (DC). experimente conducted central, tropical semiarid region State Ceará, Brazil. events, surface runoff were monitored from 2010...
Para avaliar a deposição da serapilheira e as frações folhas, galhos, estruturas reprodutivas miscelânea em área Caatinga Nativa, bem como, verificar interferência de variáveis climáticas, desenvolveu-se um estudo uma microbacia experimental localizada no Município Iguatu, Ceará, Brasil. A produção foi coletada mensalmente, entre os meses abril 2013 março 2014. quantificação depositada sobre o solo Caatinga, foram instaladas 20 caixas coletoras na estudada, construídas madeira, com dimensões...
ABSTRACT The objective of this work was to assess the effect vegetation on runoff coefficients a Caatinga dry tropical forest before and after thinning. Thus, an experiment conducted with evaluations in three hydrological years (2008, 2011 2013) Iguatu, State Ceará, Brazil. In 2008, consisted 30-year regenerating forest. subjected thinning 2009, 2013, removing trees less than 10-cm diameter at breast height. Hydrological responses were evaluated as function daily precipitation water depths,...
Increased droughts and variable rainfall patterns may alter the capacity to provide ecosystem services, such as biomass production clean water provision. The impact of these factors in a semi-arid region, especially on dry tropical forest with Vertisols under different land uses regenerated vegetation thinned vegetation, is still unclear. This study analyzes hydrologic processes precipitation pulses intra-seasonal droughts, suggests management practices for services improvement. A local...
Non-rainfall water input to surface soil moisture is essential ecosystems, especially in dry climates, where a deficit may persist for several months. Quantifying the impact of gains by at night will help understand vegetation dynamics regions. The objective this study was evaluate non-rainfall contribution content and how it minimizes stress on plants with predominantly roots. experiment conducted low-latitude, semiarid environment tropical forest regenerating 42 years. temperature were...
Soil’s physical and hydrological properties influence the proper modeling, planning, management of water resources soil conservation. In areas vertic soils subjected to wetting drying cycles, soil–water–atmosphere interaction is complex understudied at field scale, especially in dry tropical regions. This work quantifies analyzes crack development under conditions an expansive a semiarid region for both rainy seasons. Six 1 m2 plots experimental 2.8 ha watershed were photographed direct...
Objetivou-se com este trabalho delimitar e caracterizar morfometricamente uma bacia hidrográfica por meio de software livre QGIS. Realizou-se a delimitação caracterização física, bem como o uso ocupação do terreno da Rio Cobra no Estado Grande Norte, Brasil. Para realização física determinação rede drenagem utilizou-se complemento Terrain Analysis Using Digital Elevation Models – TauDEM, para aplicou-se técnica classificação semiautomática imagem satélite Sentinel 2, extensão Semi-Automatic...
ABSTRACT Information on hydrology, and vegetation distribution is essential for the development of techniques strategies to cope with droughts in semi-arid environments. The objective this study was evaluate partitioning gross rainfall into throughfall, stemflow, interception loss Brazilian Northeastern Atlantic Forest, its correlations characteristics. conducted Bica watershed, Portalegre, state Rio Grande do Norte, Brazil. work carried out 2017, monitoring an area 10 × 20 m. Total depths...
O material que é depositado ao longo do ano nas florestas tem importante papel na formação da serrapilheira, especialmente em ambientes sob estresse, como ocorre no semiárido. Este estudo objetivou identificar a inferência cobertura vegetal produção de serrapilheira floresta tropical seca-Caatinga. A área localiza-se bacia hidrográfica Alto Jaguaribe município Iguatu-CE. Foram monitoradas duas microbacias, uma mantida com caatinga regeneração há 38 anos e outra manejo raleamento, mantendo-se...
CARACTERÍSTICAS DAS CHUVAS E INTERCEPTAÇÃO VEGETAL NO BIOMA CAATINGA JOSÉ BANDEIRA BRASIL1; HELBA ARAÚJO DE QUEIROZ PALÁCIO2; RIBEIRO NETO2; JACQUES CARVALHO FILHO3 EUNICE MAIA ANDRADE1 1 Departamento de Engenharia Agrícola, Universidade Federal do Ceará-UFC, Campus PICI, Bloco 804, Fortaleza-CE, Brasil. E-mail: josebbrasil@gmail.com; eandrade.ufc@gmail.com.2 Instituto Educação, Ciência e Tecnologia Ceará-IFCE, Iguatu, rodovia Iguatu-Várzea Alegre, Km 05, s/n, Iguatu-CE,...
The nonlinear dynamics of the determining factors morphometric characteristics cracks in expansive soils make their typification a challenge, especially under field conditions. To overcome this difficulty, we used artificial neural networks to estimate crack Vertisol From July 2019 June 2020, soil (area, depth and volume), environmental (soil moisture, rainfall, potential evapotranspiration water balance) were monitored evaluated six experimental plots tropical semiarid region. Sixty-six...
ABSTRACT The objective of this work was to evaluate the influence anthropic activities on effective precipitation (eP) and soil loss in watersheds under different land uses a tropical dry forest region. experimental area located central part State Ceará, Brazil. evaluated were: fallow Caatinga (FC), thinned (TC) deforested followed by burning procedure pasture cultivation (DBP). areas were monitored rainy season (January May, 2010), when 57 natural rainfalls occurred, totaling 941 mm...
A erosão hídrica tem apresentado elevado potencial de redução na capacidade produtiva dos solos além ocasionar problemas ambientais relacionados ao assoreamento e poluição recursos hídricos. Entre os diversos fatores ligados à erosão, a erosividade das chuvas é um mais importantes. O da chuva para gerar do solo conhecido como erosividade, sendo sua estimativa fundamental compreensão vulnerabilidade recurso uma determinada região. Nesse sentido, o trabalho objetiva especializar as informações...
The greater probability of small rainfall events occurring in semi-arid regions, and the little understanding their role hydrological processes, has led to this investigation surface runoff generated during these two adjacent micro basins Brazilian region.The types plant cover be investigated were Phytogeographical Caatinga Domain under regeneration for 35 years (CPDReg) thinned CPD (CPDThin), which consisted elimination trees with a diameter <10 cm.Two historical series considered, one 40...
An assertive understanding of cracks in expansive soils makes their typification a challenge, especially field conditions. Seeking to overcome such difficulty, digital images have been used estimate the fractal geometry surface with and without vegetation semi-arid environment. This study was carried out cross-section along main course first-order watershed Centro Sul region, Ceará State (Brazil). Two treatments comprised soil cover. Experimental plots were installed represent upper, middle,...
EVAPOTRANSPIRAÇÃO DE REFERÊNCIA PARA A REGIÃO DO CARIRI, CE: CALIBRAÇÃO E VALIDAÇÃO MODELOS ALTERNATIVOS ANA ALICE CARDOSO CARNEIRO1; CÉLIA MAIA MEIRELES2; CARLOS WAGNER OLIVEIRA2; ANTÔNIA RAQUEL MORAIS ALCÂNTARA1; EVERTON ALENCAR PATRICIO1 JOSÉ BANDEIRA BRASIL3 1 Centro de Ciências Agrárias e da Biodiversidade (CCAB), Universidade Federal do Cariri (UFCA), Rua Ícaro Sousa Moreira, n.126, Muriti, CEP: 63130-025, Crato, Ceará, Brasil, ana.carneriro@aluno.ufca.edu.br,...
A evapotranspiração está relacionada ao efeito da demanda hídrica atmosférica sobre as exigências das plantas. Em regiões semiáridas que são caracterizadas pela irregularidade pluviométrica, altas temperaturas e menor disponibilidade hídrica, assumem particular importância no gerenciamento agricultura irrigada. O objetivo deste trabalho foi avaliar o desempenho dos modelos, Hargreaves Samani, Camargo, Radiação FAO Makkink em relação método padrão Penman-Monteith 56 para a cidade de Campos...