A5010611305- Soil erosion and sediment transport
- Environmental and biological studies
- Geography and Environmental Studies
- Soil Management and Crop Yield
- Water Quality and Pollution Assessment
- Forest ecology and management
- Biofuel production and bioconversion
- Hydrology and Watershed Management Studies
- Thermochemical Biomass Conversion Processes
- Tailings Management and Properties
- Plant Water Relations and Carbon Dynamics
- Fecal contamination and water quality
- Agricultural and Food Sciences
- Hydropower, Displacement, Environmental Impact
- Bauxite Residue and Utilization
- GABA and Rice Research
- Food Waste Reduction and Sustainability
- Rural Development and Agriculture
- Flow Measurement and Analysis
- Environmental Sustainability and Education
- Soil Geostatistics and Mapping
- Mine drainage and remediation techniques
- Oil Palm Production and Sustainability
- Biodiesel Production and Applications
- Groundwater and Watershed Analysis
Universidade Federal do Amapá
2020-2024
Universidade Federal de São Carlos
2021
Universidade de São Paulo
2015
Centre National de la Recherche Scientifique
2011
Institut polytechnique de Grenoble
2011
Institut de Recherche pour le Développement
2011
Université Grenoble Alpes
2011
Université Joseph Fourier
2011
Few investigations have examined the structural controls of bark on its water storage and influence stemflow, despite being considered a critical component that determines time magnitude this process. This study seeks to answer question: Do absorbability wettability estimates correlate with stemflow yield? We hypothesized (1) are correlated, is, greater implies wettability, (2) high rates has strong negative correlation generation. Stemflow yield (Sy) was monitored over 12 months for 31...
Soybeans are a crop of extreme global importance, being one the main sources vegetable protein, oil and other by-products used in human animal food, industry biofuels. Its large-scale production, mainly Brazil, positively impacts food security, economy international trade. Proper management soybeans biomass waste is crucial for mitigating environmental impacts. Efficient waste, such as residues bark, can reduce soil, water, air pollution, well prevent degradation. The recovery this equally...
The soil surface roughness increases water retention and infiltration, reduces the runoff volume speed influences losses by erosion. Similarly to other parameters, is affected tillage system rainfall volume. Based on these assumptions, main purpose of this study was evaluate effect treatments (RR) tortuosity (T) investigate relationship with in a series simulated events. field carried out at experimental station EMBRAPA Southeastern Cattle Research Center São Carlos (Fazenda Canchim), Paulo...
The description of the fate fertilizer-derived nitrogen (N) in agricultural systems is an essential tool to enhance management practices that maximize nutrient use by crops and minimize losses. Soil erosion causes loss nutrients such as N, causing negative effects on surface ground water quality, aside from losses productivity soil depletion. Studies correlating percentage N (FDN) with rates factors involved this process are scarce. under conventional tillage no different rainfall...
Just to the south of Amazon, there is a vast and biodiverse savanna that scientists believe under even greater threat, called Cerrado. Scientists want understand how plants live in Cerrado affect rainfall enters ground recharge aquifer. Many these are trees capture rainwater drain it down their bark-covered branches trunks. This water, stemflow, may be one way aquifer, if bark right size shape. article will introduce common plant species Cerrado, describe they ground, discuss help conserve water.
<p>A erosão do solo é considerada um dos maiores problemas ambientais em nível global. A hídrica atua mais fortemente na degradação solos agrícolas, cujo manejo pode influenciar as perdas de e água. Contabilizar por entender os fatores determinantes no processo possibilitam o delineamento práticas agrícolas que promovam a conservação recursos solo. Neste sentido, objetivo deste estudo foi avaliar água condições distintas intensidade chuva tipo solo, sob simulada, Latossolo...
<p class="western" align="justify"><span style="color: #000000;"><span style="font-family: Arial, sans-serif;"><span style="font-size: small;"><span lang="pt-BR">A Avaliação de Impacto Ambiental (</span></span></span></span><span small;">AIA</span></span></span><span lang="pt-BR">) possui papel central no</span></span></span></span><span small;"> contexto do licenciamento...
O reservatorio de Barra Bonita esta em uma regiao demografica altamente densa e recebe altas cargas esgoto diariamente in natura que sao transportados principalmente pelos rios Piracicaba Tiete. Este fato provocou o comprometimento recursos hidricos disponiveis para consumo humano irrigacao plantacao, aumentando assim consideravelmente risco doencas transmitidas pela agua. E sabido densidades microorganismos origem fecais se acumulam entre os sedimentos nas partes mais profundas dos...
Os objetivos deste trabalho foram: (1) realizar a caracterização ambiental da bacia do Rio Manhuaçu e das principais sub-bacias; (2) descrever as atividades de gestão relacionadas ao manejo dentro propor medidas que favoreçam restauração florestal APPs nascentes. Foi utilizado um mosaico ASTER/DEM, com 30m resolução espacial extraído hidrografia numérica posterior delimitação sub-bacias acima 4ª ordem. Visitas foram realizadas para melhor descrição. A possui 8.805,33 km² área é uma Doce...
The objective of this chapter is to carry out an analysis the water quality six different sites in Manhuaçu River basin and propose measures for saved sites. Changes land cover occur can cause degradation landscape. Hydrographic data selected by IBGE IEDE level curves on a scale 1: 50,000 were used performed MDEHC using Arc GIS software. Six locations collected field February 2019. records provided SAAE also used. How analyzes evaluated Water Quality Index (IQA) locations. As sub-basins...