A5085204884- Soil Geostatistics and Mapping
- Soil Management and Crop Yield
- Geography and Environmental Studies
- Geochemistry and Geologic Mapping
- Soil erosion and sediment transport
- Environmental Sustainability and Education
- Soil Carbon and Nitrogen Dynamics
- Agricultural and Food Sciences
- Remote Sensing and LiDAR Applications
- Mineral Processing and Grinding
- Growth and nutrition in plants
- Soil and Land Suitability Analysis
- Banana Cultivation and Research
- Soil and Unsaturated Flow
- Municipal Solid Waste Management
- Water Quality and Pollution Assessment
- Environmental and biological studies
- Fish biology, ecology, and behavior
- Science and Science Education
- Groundwater and Watershed Analysis
- Freshwater macroinvertebrate diversity and ecology
- Big Data and Business Intelligence
- Environmental Toxicology and Ecotoxicology
- Sugarcane Cultivation and Processing
- Mercury impact and mitigation studies
Universidade do Oeste Paulista
2015-2024
Universidade Paulista
2024
Universidade Federal do Oeste do Pará
2020
Weatherford College
2018
Universidade Estadual Paulista (Unesp)
2018
Universidade Federal de Pelotas
2017
Instituto Federal Sul-rio-grandense
2017
Planta
2014
Universidade Federal de Santa Catarina
2011
It is often difficult for pedologists to "see" topsoils indicating differences in properties such as soil particle size. Satellite images are important obtaining quick information large areas. However, mapping extensive areas of bare using a single image since most usually covered by vegetation. Thus, the aim this study was develop strategy determine fusing multi-temporal satellite and classifying them according textures. Three different located two states Brazil, with total 65,000 ha, were...
Intensive cropland expansion for an increasing population has driven soil degradation worldwide. Modeling how agroecosystems respond to variations in attributes, relief and crop management dynamics can guide conservation. This research presents a new approach evaluate loss by water erosion using the RUSLE model Synthetic Soil Image (spectroscopy technique), which uses time series remotely sensed environmental, agricultural anthropic variables, southeast region of São Paulo State, Brazil. The...
Minimizing environmental impacts and increasing crop productivity depend mainly on the knowledge of chemical, physical mineralogical characteristics soil attributes. However, traditional methods are time-consuming costly. The objective this study was to determine validate a method quantify attributes using UV-Vis-NIR Spectroscopy as an alternative conventional analyses. work comprised two main phases: (1) creation calibration statistical models derived from spectral data extracted samples...
Process-based models (PBM) are important tools for understanding the benefits of Integrated Crop-Livestock Systems (ICLS), such as increasing land productivity and improving environmental conditions. PBM can provide insights into contribution agricultural production to climate change help identify potential greenhouse gas (GHG) mitigation carbon sequestration options. Rehabilitation degraded lands is a key strategy achieving food security goals reduce need new land. This study focused on...
Among the various repositories of soil spectral data, Brazilian Soil Spectral Library (BSSL, https://bibliotecaespectral.wixsite.com/english ), created and maintained by GeoCiS research group, is representative pedodiversity region, since it combines spectra from agricultural environmental research. The BSSL database contains 16,084 observations with soil-harmonized surface layer physicochemical data in visible, near-infrared, short-wave infrared (Vis-NIR-SWIR, 350–2,500 nm) mid-infrared...
O objetivo do presente estudo foi avaliar se aplicações de resíduos orgânicos e biocarvões individuais ou combinados com adubação nitrogenada (ADN) interferem no desenvolvimento da Urochloa brizantha cv. Marandu. Foi instalado um experimento em delineamento inteiramente casualizados (DIC), esquema fatorial 7x4 5 repetições, compostos por: solo controle(SC); solo+300g biossólido puro(BP); solo+100g bagaço cana-de-açúcar puro(BCP); solo+150g puro+50g puro(BP+BCP); biocarvão biossólido(BB);...
In countries with extensive agricultural practices, there is a significant risk of soil degradation, making it essential to develop techniques for understanding and detecting these changes. this study, we used an earth observation system identify the temporal bare frequency thus, relate tillage its impact on carbon degradation. The work was performed in two important states Brazil, São Paulo Paraná. For that, historical field Remote Sensing (RS) data were analyzed relation between areas...
ABSTRACT In recent years, geotechnologies as remote and proximal sensing attributes derived from digital terrain elevation models indicated to be very useful for the description of soil variability. However, these information sources are rarely used together. Therefore, a methodology assessing specialize classes using obtained remote/proximal sensing, GIS technical knowledge has been applied evaluated. Two areas study, in State São Paulo, Brazil, totaling approximately 28.000 ha were this...
O Estado do Mato Grosso Sul (MS) é um dos principais produtores setor agropecuário brasileiro. Entretanto, para manter essa condição, terá que ter à disposição metodologias auxiliem no planejamento uso racional de suas terras. Desta forma, tornam-se necessárias pesquisas visem obter métodos investigação solos atuem forma rápida, sejam eficazes e, principalmente, baixo custo. Sabendo-se o relevo importante fator formação e fotos aéreas detectam a variação superfície, espera-se que, juntamente...
The objective of this study was to evaluate the concentration Cu, Zn, Cr and Pb in different species fish collected estuarine limnic regions São Gonçalo channel, located Patos-Mirim lagoon complex coastal plain Rio Grande do Sul State (Southern Brazil) during 2013 (autumn, winter spring) 2014 (summer).Fish samples were decomposed a digester block with reflux system under conditions optimized using central composite design as it follows: 250 mg sample, 5 mL HNO 3 , 2 H O h at 150 °C.The...
Existe a necessidade de avaliar importância do relevo associado aos parâmetros espectrais solos como base no mapeamento. O objetivo deste trabalho foi determinar um método detecção limites por meio da interação dados e formas relevo. Foram percorridas 14 topossequências representativas uma área 13.000 ha próxima dos municípios São Carlos Araraquara, SP. As amostras foram caracterizadas pelos métodos convencionais análise química granulométrica. Posteriormente, obtidos 400 2.500 nm....
A escassez e a baixa qualidade da água são um problema real recorrente, já que os espaços urbanos concentram maior demanda por potável, para atender o consumo humano suas necessidades básicas. As nascentes cursos d’água presentes nesses ambientes se encontram, na maioria das vezes, envolvidas em processos de poluição degradação ambiental. Devido à sua importância local necessidade preservação, presente estudo caso objetivou caracterizar as oito perenes, área urbana do município Assis (SP),...
The aim of the present study was to evaluate effect different doses filter cake and biochar on chemical biological attributes soil. Two experiments were set up, both in a completely randomized design, with 7 treatments three replications, composed of: Experiment (SC) - soil without limestone + 1%, 2%, 3% (treatments SCTF1, SCTF2, SCTF3, respectively) and, SCBTF1, SCBTF2, SCBTF3, plus control treatment (TC); (CC) CCTF1, CCTF2, CCTF3, CCBTF1, CCBTF2, CCBTF3, (TC). Subsequently, (pH, OM, TOC,...
A urbanização crescente no Distrito Federal e regiões próximas, associada à carência de locais adequados para descarte Resíduos da Construção Civil (RCC), tem levado a um aumento áreas irregular. Este estudo visa caracterizar essas em Vicente Pires, Taguatinga, 26 Setembro Areal/Arniqueiras avaliar eficácia das políticas públicas gestão resíduos. metodologia envolveu levantamentos campo, análise imagens satélite consulta ao Plano Integrado Gerenciamento (PIGRCC). ausência Pontos Entrega...
O processo erosivo é um fenômeno que acontece devido às condições climáticas ou uso inadequado da terra. mapeamento dos níveis de vulnerabilidade à erosão uma área pode ocorrer usando diferentes modelos inferência geográfica. No entanto, definir o método apropriado ainda questão a ser respondida. Este trabalho apresenta abordagem validação mapa elaborado por métodos inferência. Como estudo caso, adotou-se bacia hidrográfica e considerou-se os seguintes critérios: geomorfologia, pedologia,...
The adequate characterization of solid residues is important, as it makes possible to estimate the variability its composition, helping define use in soil. objective presente study was characterize raw materials and biochars produced under laboratory conditions, order analyze their feasibiity for Thus, were from dry sample biosolid and, a sugarcane bagasse, separately, by means slow pyrolysis at temperature 350°C. A design with five replications used, where treatments constituted by: pure...
Unstable soil aggregates can easily be dispersed when mechanical energy is applied, denominated as readily dispersible clay (RDC) which usually measured by turbidimetry. Faster methods that require minimum preparation at reduced costs are needed, such the spectroscopy technique. Nevertheless, technique has not yet been tested on soils. Electromagnetic radiation strong interaction with physical elements (sand, silt, and clay) selective of fraction, mineralogy. Thus, this study assessed...