Search Results - "Mendonça, E.S."
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1
Carbon and nitrogen in degraded Brazilian semi-arid soils undergoing desertification
Published in Agriculture, ecosystems & environment (15-02-2012)“…► Soils from exclusion plots showed higher TOC and total N contents. ► Grazing exclusion resulted in larger OC contents in the light, labile and humic…”
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2
Reduction of heavy metal contents in liquid effluents by vermicomposts and the use of the metal-enriched vermicomposts in lettuce cultivation
Published in Bioresource technology (01-11-2007)“…The removal of Cu, Ni and Zn from electroplating effluents by adsorption in cattle manure vermicompost has been discussed. A glass column 38 cm long and 7 cm…”
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3
Social and Collaborative Interactions for Educational Content Enrichment in ULEs
Published in Educational Technology & Society (01-07-2017)“…This article presents a social and collaborative model for content enrichment in Ubiquitous Learning Environments. Designed as a loosely coupled software…”
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4
Soil organic carbon and nitrogen pools drive soil C-CO2 emissions from selected soils in Maritime Antarctica
Published in The Science of the total environment (15-10-2017)“…The ongoing trend of increasing air temperatures will potentially affect soil organic matter (SOM) turnover and soil C-CO2 emissions in terrestrial ecosystems…”
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5
Impact of organic no-till vegetables systems on soil organic matter in the Atlantic Forest biome
Published in Scientia horticulturae (23-01-2015)“…•Conventional till promotes negative carbon balance in vegetables fields in the Brazilian Atlantic Forest.•Grass-leguminous intercrop in vegetables production…”
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6
Modeling organic carbon dynamics under no-tillage and plowed systems in tropical soils of Brazil using CQESTR
Published in Soil & tillage research (2009)“…CQESTR simulates the effect of management practices on soil organic carbon (SOC) stocks. The beta version of the model had been calibrated and validated for…”
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7
Geospatial variability of soil CO2–C exchange in the main terrestrial ecosystems of Keller Peninsula, Maritime Antarctica
Published in The Science of the total environment (15-08-2016)“…Soils and vegetation play an important role in the carbon exchange in Maritime Antarctica but little is known on the spatial variability of carbon processes in…”
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8
SOC dynamics and soil quality index of agroforestry systems in the Atlantic rainforest of Brazil
Published in Geoderma Regional (01-08-2015)“…Land cover change and implementation of different management practices can greatly affect the global carbon (C) budget and soil quality. The objective of this…”
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9
CO2 and N2O emissions in a soil chronosequence at a glacier retreat zone in Maritime Antarctica
Published in The Science of the total environment (01-07-2015)“…Studies of C cycle alterations are extremely important to identify changes due to climate change, especially in the polar ecosystem. The objectives of this…”
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10
Decomposition and nutrient release in leaves of Atlantic Rainforest tree species used in agroforestry systems
Published in Agroforestry systems (01-08-2013)“…Aiming to support the use of native species from the Atlantic Rainforest in local agroforestry systems, we analysed chemical and biochemical components related…”
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11
Absorção e utilização do nitrogênio pelas culturas da soja e do feijão e por plantas daninhas
Published in Planta daninha (01-09-2004)“…O objetivo deste trabalho foi avaliar a eficiência na absorção e utilização do nitrogênio (N) pelas culturas da soja e do feijão e por plantas daninhas…”
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12
Ponto de murcha permanente de soja, feijão e plantas daninhas
Published in Planta daninha (01-03-2004)“…Objetivou-se neste trabalho determinar o ponto de murcha permanente das culturas da soja e do feijão e de plantas daninhas de grande ocorrência nas áreas…”
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13
Absorção e utilização do nitrogênio pelas culturas da soja e do feijão e por plantas daninhas
Published in Planta daninha (01-09-2004)“…O objetivo deste trabalho foi avaliar a eficiência na absorção e utilização do nitrogênio (N) pelas culturas da soja e do feijão e por plantas daninhas…”
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14
Absorção e utilização do nitrogênio pelas culturas da soja e do feijão e por plantas daninhas Nitrogen uptake and use by soybean and bean crops and by weeds
Published in Planta daninha (01-09-2004)“…O objetivo deste trabalho foi avaliar a eficiência na absorção e utilização do nitrogênio (N) pelas culturas da soja e do feijão e por plantas daninhas…”
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15
Ponto de murcha permanente de soja, feijão e plantas daninhas
Published in Planta daninha (01-03-2004)“…Objetivou-se neste trabalho determinar o ponto de murcha permanente das culturas da soja e do feijão e de plantas daninhas de grande ocorrência nas áreas…”
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16
Ponto de murcha permanente de soja, feijão e plantas daninhas Permanent wilting point of soybean, bean and weeds
Published in Planta daninha (01-03-2004)“…Objetivou-se neste trabalho determinar o ponto de murcha permanente das culturas da soja e do feijão e de plantas daninhas de grande ocorrência nas áreas…”
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17
Soil organic carbon dynamics following afforestation of degraded pastures with eucalyptus in southeastern Brazil
Published in Forest ecology and management (01-11-2006)“…Afforestation of degraded pastures can potentially enhance carbon sequestration, but little is known about the effects of eucalyptus plantations on soil…”
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18
Organic-Matter Pools of Soil under Pines and Annual Cultures
Published in Communications in Soil Science and Plant Analysis (15-07-2010)“…When submitted to different uses and managements, soils can suffer alterations in the amount and in the quality of carbon and nitrogen present in the soil…”
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19
Selection of native trees for intercropping with coffee in the Atlantic Rainforest biome
Published in Agroforestry systems (2010)“…A challenge in establishing agroforestry systems is ensuring that farmers are interested in the tree species, and are aware of how to adequately manage these…”
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20
Sorção do herbicida atrazine em complexos organominerais
Published in Planta daninha (01-12-2001)“…Este trabalho foi desenvolvido com o objetivo de avaliar a sorção do atrazine em complexos organominerais predominantes em solos tropicais. A amostra de…”
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