A5068528303- Geography and Environmental Studies
- Environmental and biological studies
- Remote Sensing in Agriculture
- Coffee research and impacts
- Soil erosion and sediment transport
- Climate change impacts on agriculture
- Water-Energy-Food Nexus Studies
- Climate variability and models
- Meteorological Phenomena and Simulations
- Energy and Environment Impacts
- Hydropower, Displacement, Environmental Impact
- Groundwater and Watershed Analysis
- Land Use and Ecosystem Services
- Soil Management and Crop Yield
- Soil Moisture and Remote Sensing
- Water Resources and Sustainability
- Precipitation Measurement and Analysis
- Water resources management and optimization
- Rice Cultivation and Yield Improvement
- Conservation, Biodiversity, and Resource Management
- Plant responses to elevated CO2
- Global trade, sustainability, and social impact
- Spectroscopy and Chemometric Analyses
- Plant Water Relations and Carbon Dynamics
- Agriculture, Land Use, Rural Development
National Institute for Space Research
2013-2024
Universidade Estadual Paulista (Unesp)
2020
Coffee is the second most valuable traded commodity worldwide. Brazil world’s largest coffee producer, responsible for one third of world production. A plot exhibits high and low production in alternated years, a characteristic so called biennial yield. High yield generally result suitable conditions foliar biomass. Moreover, years tends to lose more leaves than it does years. In both cases some correlation between leaf biomass can be deduced which monitored through time series vegetation...
Desertification is a global problem that impacts significative part of the Earth's surface, which cause large environmental and social losses in several regions world. The Brazilian semiarid region, located mainly northeast country, includes areas moderate to very high susceptibility desertification. In order contribute comprehension dimensions desertification this paper aimed develop potential indicator for evaluation monitoring area, considering an appropriate temporal spatial scales. For...
Soil is a natural resource that has been affected by human pressures beyond its renewal capacity. For this reason, large agricultural areas were productive have abandoned due to soil degradation, mainly caused the erosion process. The objective of study was apply Universal Loss Equation generate more recent estimates loss rates for state São Paulo using database with information from medium resolution (30 m). results showed many high (critical) levels degradation predominance consolidated...
Dados termopluviométricos são utilizados em diversos estudos. Contudo, a escassez de dados resultante da baixa densidade estações meteorológicas é um problema frequentemente encontrado. Com isto, utilização estimados por satélites tem-se mostrado importante para regiões nas quais eles escassos. Neste trabalho foram realizadas comparações entre mensais precipitação pluvial pelo satélite TRMM e temperatura, Aqua/MODIS aos observados superfície, diferentes localidades do Estado São Paulo, no...
A participação da cultura cana-de-açúcar no fornecimento de matéria prima para produção açúcar e também álcool, como fonte alternativa energia, tem sido relevante o crescimento econômico do Brasil. Consequentemente, a disponibilidade informações precisas sobre agrícola dessa é importante auxiliar planejamento na tomada decisões em toda cadeia produtiva. O presente trabalho teve objetivo estimar produtividade talhões as safras 2004/2005 2005/2006, partir um modelo agronômico ajustado com...
O conceito de alteração climática está atrelado à definição do termo clima. Assim, o primeiro passo no estudo possíveis mudanças e suas implicações nos diversos setores da sociedade em especial na agricultura, é a correta caracterização regime das variáveis meteorológicas uma região, que não deve ser desassociada dinâmica condições tempo. objetivo deste trabalho caracterizar distribuição temporal precipitação pluvial mensal posto meteorológico Instituto Agronômico localizado município...
Inadequate land use planning is one of the main driving forces leading to occurrence erosion and environmental degradation. The negative impacts poor influence soil physical quality fertility, agricultural productivity, water availability, biodiversity other ecosystem services. In some areas, actual not consistent with potential use. When this occurs, area termed as being in conflict. Many studies have demonstrated efficiency ruggedness number (RN) method for determining watersheds. RN...
Water resources are fundamental for the social and economic development of a country sustainability is best approach to treat water-related problems. Therefore, studies water deemed urgent. Sustainability analysis methods should enable space-temporal monitoring, decision-making, policies necessary governance. Furthermore, also integrate environment socioeconomic variables into single system. In this context, study aimed assess conditions River Grande Basin (BHRG), Brazil, before...
The soil is a key component of the Earth System, and currently under high pressure, due to increasing global demands for food, energy fiber. Moreover, management agricultural systems often inadequate ignores suitability lands, particularly vulnerability soils. This paper demonstrates application concept Soil Lifetime Index (SLtI) entire state São Paulo, at spatial resolution 30 m. SLtI methodology represents tolerance criterion diagnostic tool assess level degradation by water erosion, based...