Search Results - "De Moraes Sá, João Carlos"
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Low-carbon agriculture in South America to mitigate global climate change and advance food security
Published in Environment international (01-01-2017)“…The worldwide historical carbon (C) losses due to Land Use and Land-Use Change between 1870 and 2014 are estimated at 148 Pg C (1 Pg=1billionton). South…”
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Soil carbon inventory to quantify the impact of land use change to mitigate greenhouse gas emissions and ecosystem services
Published in Environmental pollution (1987) (01-12-2018)“…Currently the land use and land use change (LULUC) emits 1.3 ± 0.5 Pg carbon (C) year−1, equivalent to 8% of the global annual emissions. The objectives of…”
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Diachronic assessment of soil organic C and N dynamics under long-term no-till cropping systems in the tropical upland of Cambodia
Published in Soil (10-10-2024)“…No-till (NT) cropping systems have been proposed as a strategy to combat soil degradation by storing soil organic carbon (SOC) and total nitrogen (TN). We…”
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Soil Carbon Inventory by Wet Oxidation and Dry Combustion Methods: Effects of Land Use, Soil Texture Gradients, and Sampling Depth on the Linear Model of C‐Equivalent Correction Factor
Published in Soil Science Society of America journal (01-05-2012)“…Monitoring C content is essential for carrying out surveys and inventories on C storage in soils under different land uses (LUs). The objectives of the present…”
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Why no-till system sequesters more carbon and is more resilient and productive with contrasting fertilization regimes in a highly weathered soil?
Published in Soil & tillage research (01-12-2024)“…Land management systems that comprise the principles of conservation agriculture (CA) can lead to soil organic carbon (SOC) gains over time. Nonetheless, how…”
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Soil type and texture impacts on soil organic carbon storage in a sub-tropical agro-ecosystem
Published in Geoderma (15-01-2017)“…Soil organic carbon (C) plays a fundamental role in tropical and subtropical soil fertility, agronomic productivity, and soil health. As a tool for understand…”
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Stratification ratio of soil organic matter pools as an indicator of carbon sequestration in a tillage chronosequence on a Brazilian Oxisol
Published in Soil & tillage research (01-04-2009)“…Long-term no-tillage (NT) leads to profile stratification of soil organic matter (SOM) pools, and the soil organic carbon (SOC) stratification ratio (SR) is an…”
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Can C-budget of natural capital be restored through conservation agriculture in a tropical and subtropical environment?
Published in Environmental pollution (1987) (01-04-2022)“…Conservation agriculture through no-till based on cropping systems with high biomass-C input, is a strategy to restoring the carbon (C) lost from natural…”
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No-till corn performance in response to P and fertilization modes
Published in Revista Ceres (01-02-2013)“…No-tillage systems provide soil changes that affect nutrient dynamics, hence, changing rates and forms of fertilizer application. This study aimed to evaluate…”
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Preservation of labile organic compounds is the pathway for carbon storage in a 23-year continuous no-till system on a Ferralsol in southern Brazil
Published in Geoderma Regional (01-06-2023)“…No-till (NT) system has the potential to sequester soil organic carbon (SOC) in the topsoil and increase soil quality. However, SOC accumulation in the soil…”
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Soil organic carbon and fertility interactions affected by a tillage chronosequence in a Brazilian Oxisol
Published in Soil & tillage research (01-06-2009)“…No-till (NT) adoption is an essential tool for development of sustainable agricultural systems, and how NT affects the soil organic C (SOC) dynamics is a key…”
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Variação na resistência tênsil de agregados em função do conteúdo de carbono em dois solos na região dos Campos Gerais
Published in Revista Brasileira de Ciência do Solo (01-04-2011)“…O comportamento em macroescala do solo depende das propriedades mecânicas de agregados individuais. A resistência tênsil (RT) de agregados do solo é uma das…”
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Desempenho de genótipos de milho cultivados com diferentes quantidades de palha de aveia-preta e doses de nitrogênio
Published in Pesquisa agropecuaria brasileira (01-02-2009)“…O objetivo deste trabalho foi avaliar a resposta de genótipos de milho (Zea mays L.), cultivado em sistema de plantio direto, a diferentes quantidades de palha…”
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Soil‐Specific Inventories of Landscape Carbon and Nitrogen Stocks under No‐till and Native Vegetation to Estimate Carbon Offset in a Subtropical Ecosystem
Published in Soil Science Society of America journal (01-11-2013)“…Inventories of C and N footprints on a landscape scale are essential tools for estimating C offsets from agricultural emissions. Therefore, the aims of this…”
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Soil organic matter pools and carbon-protection mechanisms in aggregate classes influenced by surface liming in a no-till system
Published in Geoderma (15-01-2012)“…The stabilisation of soil organic matter (SOM) is the result of the simultaneous action of three mechanisms: chemical stabilisation, biochemical stabilisation…”
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Carbono do solo e atributos de fertilidade em resposta à calagem superficial em plantio direto
Published in Pesquisa agropecuaria brasileira (01-07-2012)“…O objetivo deste trabalho foi avaliar o efeito da aplicação de calagem superficial sobre o conteúdo de carbono orgânico total (COT) do solo, em plantio direto,…”
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Can no‐till restore soil organic carbon to levels under natural vegetation in a subtropical and tropical Typic Quartzipisamment?
Published in Land degradation & development (28-02-2021)“…Sandy soils are widely distributed in Brazil and occur in most states. However, they have serious limitations for agricultural use due to low natural…”
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Soil organic carbon fraction losses upon continuous plow-based tillage and its restoration by diverse biomass-C inputs under no-till in sub-tropical and tropical regions of Brazil
Published in Geoderma (01-11-2013)“…The conversion of native vegetation (NV) into agricultural land by clearing and tillage disrupts the soil structure, and depletes soil organic carbon (SOC)…”
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Bio-fertilizer applications from poultry slaughterhouses in subtropical agriculture – Interactions between soil structure and nitrate dynamics
Published in Heliyon (15-10-2024)“…The No-till system and organic fertilization combined can be a potential strategy to avoid nutrient leaching, as the soil structure plays a crucial role in…”
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