Search Results - "Martins de Souza Braz, Anderson"
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Contamination and Soil Biological Properties in the Serra Pelada Mine - Amazonia, Brazil
Published in Revista Brasileira de Ciência do Solo (01-01-2018)“…ABSTRACT Discovered in 1980 and unleashed an utter gold rush of the modern era, Serra Pelada was the largest open-air mine in Brazil. About 80,000 gold…”
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Effects of long-term phosphate fertilization on potential risks of emerging contaminants in agroecosystems of the eastern Amazon, Brazil
Published in Environmental pollutants & bioavailability (31-12-2022)“…This study aimed to assess the levels of rare earth elements and yttrium (REY) and vanadium (V) in soils cultivated with citrus, oil palm and black pepper in…”
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Physical, chemical, and mineralogical attributes of a representative group of soils from the eastern Amazon region in Brazil
Published in Soil (07-09-2018)“…Amazonian soils are heterogeneous. However, few studies have been carried out in the Amazon, mainly because of its considerable size, which complicates the…”
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Grasses and legumes as cover crop in no-tillage system in northeastern Pará Brazil
Published in Acta amazonica (01-12-2014)“…Studies to select one or more species of coverage plants adapted to Amazonian soil and climate conditions of the Amazon are a promising strategy for the…”
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Quality reference values and background concentrations of potentially toxic elements in soils from the Eastern Amazon, Brazil
Published in Journal of geochemical exploration (01-07-2018)“…Concentration quality reference value (QRV) concentrations are calculated based on the background of potentially toxic elements (PTEs) in their natural state,…”
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Long Term Application of Fertilizers in Eastern Amazon and Effect on Uranium and Thorium Levels in Soils
Published in Minerals (Basel) (01-09-2021)“…In recent years, the use of fertilizers has increased in the Amazon. Phosphate fertilizers, which are commonly used, can present high concentrations of…”
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Environmental Impact of Potentially Toxic Elements on Tropical Soils Used for Large-Scale Crop Commodities in the Eastern Amazon, Brazil
Published in Minerals (Basel) (01-09-2021)“…The Amazon soils demand high rates of fertilizer application to express high agricultural potential, making it necessary to carry out frequent monitoring of…”
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Prediction of the distribution coefficients of metals in Amazonian soils
Published in Ecotoxicology and environmental safety (01-09-2013)“…Soil pollution with metals alters ecosystem structure and function, as well as poses risks to human health. In this study the distribution coefficients (Kd)…”
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PRODUTIVIDADE DE FEIJÃO CAUPI EM FUNÇÃO DA CALAGEM E FÓSFORO
Published in Caatinga (01-10-2013)“…O fornecimento adequado de calcário e da adubação fosfatada para o feijão caupi pode contribuir para o aumento da produtividade e do valor nutricional dos…”
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10
Levels and environmental risks of rare earth elements in a gold mining area in the Amazon
Published in Environmental research (01-08-2022)“…Artisanal gold (Au) mining may have increased the concentrations of rare earth elements (REEs) in the Serra Pelada mine (southeastern Amazon, Brazil), which…”
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Available contents of potentially toxic elements in soils from the Eastern Amazon
Published in Chemie der Erde (01-03-2015)“…Background Values of potentially toxic elements (PTEs) in soils are typically obtained from total or pseudo-total contents, but not represent the fraction of…”
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Distribution coefficients of potentially toxic elements in soils from the eastern Amazon
Published in Environmental science and pollution research international (01-10-2013)“…The solid-solution distribution or partition coefficient (Kd) is a measure of affinity of potentially toxic elements (PTE) for soil colloids. Kd plays a key…”
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Potentially toxic elements (PTEs) in soils from the surroundings of the Trans-Amazonian Highway, Brazil
Published in Environmental monitoring and assessment (01-01-2015)“…The Trans-Amazonian Highway (TAH) is located in the northern region of Brazil, comprising a border region where agricultural, mining, and logging activities…”
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Estoque de carbono orgânico e intervalo hídrico ótimo em Latossolo Amarelo sob adubação orgânica
Published in Revista de Ciências Agrárias (Belém, Online) (2011)Get full text
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PRODUTIVIDADE DE FEIJÃO CAUPI EM FUNÇÃO DA CALAGEM E FÓSFORO
Published in Caatinga (01-01-2013)“…The supply adequate of lime and phosphorus fertiliz er for cowpea beans can contribute for the increased of the productivity and the nutritional v alue of the…”
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