- Soil Geostatistics and Mapping
- Geochemistry and Geologic Mapping
- Geological and Geochemical Analysis
- Geological formations and processes
- Sugarcane Cultivation and Processing
- Geology and Paleoclimatology Research
- Clay minerals and soil interactions
- Soil and Land Suitability Analysis
- Mineral Processing and Grinding
- Geological and Geophysical Studies
- Soil erosion and sediment transport
- Geophysical and Geoelectrical Methods
- Soil Management and Crop Yield
- Iron oxide chemistry and applications
- Spectroscopy and Chemometric Analyses
- Remote Sensing in Agriculture
- Geological and Geophysical Studies Worldwide
- Liver Disease and Transplantation
- Irrigation Practices and Water Management
- Smart Agriculture and AI
- Urban Heat Island Mitigation
- Heavy metals in environment
- Landslides and related hazards
- Liver Disease Diagnosis and Treatment
- Geography and Environmental Studies
Universidade de São Paulo
2017-2023
Institut de minéralogie, de physique des matériaux et de cosmochimie
2023
Sorbonne Université
2022
Centre National de la Recherche Scientifique
2022
Landscape Institute
2021
Forest Science and Research Institute
2018
Universidade Federal de Pernambuco
2002-2014
Summary Sustainable agriculture practices are often hampered by the prohibitive costs associated with generation of fine‐resolution soil maps. Recently, several papers have been published highlighting how visible and near infrared (vis–NIR) reflectance spectroscopy may offer an alternative to address this problem increasing density sampling reducing number conventional laboratory analyses needed. However, for farm‐scale mapping, previous studies rarely focused on sample optimization...
The content and availability of heavy metals in intensively cultivated soils are important issues because these potential environmental contaminants toxic to living beings.Thus, the aim this study was evaluate levels Cd, Mn, Cu, Pb, Ni Zn available soil five agricultural areas compared adjacent native forests, determine risk soil, water plant contamination.A total 180 samples were collected at two depths (0.00 -0.10 0.10 -0.30 m), edible extracted from plants soils.Water taken reservoirs...
Abstract. Interpreting the ages of supergene mineralogical phases in laterite is complex because they consist polycrystalline mixtures different at microscopic scale that could be crystalized epochs. Among geochronometers, (U-Th)/He method on hematite and goethite more often used, but can difficult to interpret due mixing. To resolve this issue, study proposes a methodology for performing detailed analysis single grains prior their dating using method. Strictly non-destructive mineralogy not...
Context Soil maps are a fundamental tool for agriculture development and land management planning. Digital soil mapping (DSM) consists of group techniques based on geotechnologies statistics/geostatistics that helps specialists to map types properties. Aims Four DSM strategies were applied in south-east Brazil. The goal was visually delineate polygons with support different strategies. Methods delineation started aerial photographs, followed by bare image composition. Afterwards, it added...
The usual histology report of hepatic fibrosis in patients with hepatosplenic schistosomiasis mansoni presents no association hemodynamic and clinical liver parameters. Histomorphometry is adding a new tool investigation for measuring density portal these patients. This was set up assessing possible agreement between the well-accepted international classification grades measured by histomorphometry. Thirty-five children equal number adults were included this study. All underwent splenectomy...
The objective of this study was to evaluate the productivity and technological quality sugar cane during two cycles, sugarcane plant ratoon-cycle, under different forms fertilizer. experiment conducted in 2008/2009 2009/2010 harvesting seasons at Pernambuco, Northeast Brazil. experimental design randomized blocks, with three replications fourteen treatments. Production components evaluated were (TCH) per hectare (TAH). Brix, sucrose (pol), polarization (PC) yield theoretical recoverable...