Search Results - "Rigon, Joao Paulo Gonsiorkiewicz"
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Soil carbon fluxes and balances of crop rotations under long-term no-till
Published in Carbon balance and management (16-09-2020)“…Background A field study with the same crop rotations was conducted to test the hypothesis that the soil Carbon fluxes and balances could vary according to the…”
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Soil organic C affected by dry‐season management of no‐till soybean crop rotations in the tropics
Published in Plant and soil (01-05-2021)“…Aims Cover crop species selection for soybean ( Glycine max ) production under no-tillage (NT) management may affect soil organic C sequestration by altering…”
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Soil tillage systems and forms of lime application on soil attribute enhancements in ratoon sugarcane
Published in Soil use and management (01-10-2023)“…Combining deep tillage (DT) with lime application at greater depths may improve sugarcane yield. The objective of this study was to evaluate the impact of…”
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Cover crop rotations in no-till system: short-term CO2 emissions and soybean yield
Published in Scientia agricola (01-01-2018)“…In addition to improving sustainability in cropping systems, the use of a spring and winter crop rotation system may be a viable option for mitigating soil CO2…”
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Combination between Acidity Amendments and Sewage Sludge with Phosphorus on Soil Chemical Characteristics and on Development of Castor Bean
Published in Communications in Soil Science and Plant Analysis (16-12-2015)“…The addition of urban and industrial waste products to agriculture not only provides them with an adequate environmental destination but also increases the…”
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Correlation and path analysis as an indirect selection criterion for sunflower achene productivity
Published in Bioscience journal (01-10-2014)“…The study was conducted in two different locations in South Brazil, in tillage in the 2009/2010 season on eight sunflower hybrids, aiming to determine the path…”
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Intensive crop rotations and residue quality increase soil phosphorus lability under long-term no-till in tropical soils
Published in Soil & tillage research (01-09-2022)“…This study assessed soil Phosphorus (P) fractions and lability according to crops in rotation and crop residue P inputs under long-term no-till (NT) in…”
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Long‐term effects of lime and phosphogypsum on soil carbon and nitrogen and physical attributes under tropical no‐till
Published in Soil Science Society of America journal (01-03-2021)“…Lime and phosphogypsum applications are well‐established practices in weathered soils, and their surface application under no‐till (NT) can affect soil…”
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Absorption and critical levels of phosphorus in castor bean shoots grown in different soil classes
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-01-2014)“…Soil that has a high degree of weathering, with more inorganic P bound to Fe and Al oxides, has less P availability to plants. Thus, the critical element of a…”
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Non-destructive determination of photosynthetic pigments in the leaves of castor oil plants/Determinacao nao destrutiva de pigmentos da fotossintese em folhas de mamoneira
Published in Acta scientiarum. Agronomy (01-07-2012)“…The aim of the present work was to determine the relationship between photosynthetic pigments extracted in dimethyl sulfoxide (DMSO) and readings obtained by…”
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Soil Phosphorus Dynamics under Long-Term No-Till with Offseason Intercropping Systems
Published in Journal of soil science and plant nutrition (01-09-2024)“…Purpose A long-term no-till study was conducted to determine whether offseason intercropping systems with maize as the cash crop increase crop straw inputs and…”
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Manganese in RR Cotton as Affected by Glyphosate
Published in Communications in Soil Science and Plant Analysis (08-09-2017)“…There is evidence that glyphosate application in soybean tolerant to herbicides could interfere in the manganese (Mn) nutrition of the crop, but there is no…”
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Soil carbon and nitrogen fractions and physical attributes affected by soil acidity amendments under no-till on Oxisol in Brazil
Published in Geoderma Regional (01-03-2021)“…No-tillage (NT) management has been one of the significant advances in Brazilian agriculture to enhance sustainability. However, weathered soils are acidic and…”
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Critical Periods of Storage of the Greenhouse Gases in Polypropylene Syringe
Published in Communications in Soil Science and Plant Analysis (06-08-2017)“…It is convenient to store gas samples containing e.g. carbon dioxide (CO 2 ), methane (CH 4 ), and nitrous oxide (N 2 O), in polypropylene syringes before…”
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Availability of nutrients, productive properties, and quality of sunflower (Helianthus annuus L.) seeds in acid soils amended with different molar ratios between Ca and Mg
Published in Archiv für Acker- und Pflanzenbau und Bodenkunde (03-10-2015)“…Liming is indispensable in acid soils for amending acidity; however, the technique may alter the cation balance in soil and, consequently, may limit the…”
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Non-destructive determination of photosynthetic pigments in the leaves of castor oil plants
Published in Acta scientiarum. Agronomy (01-09-2012)“…The aim of the present work was to determine the relationship between photosynthetic pigments extracted in dimethyl sulfoxide (DMSO) and readings obtained by…”
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Estimativa da divergência entre ecótipos de braquiária baseada em descritores quantitativos e qualitativos
Published in Ciência rural (01-03-2015)“…O presente trabalho objetivou estimar a divergência genética entre ecótipos de Urochloa brizantha com base na análise de descritores quantitativos,…”
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Parâmetros genéticos entre caracteres quantitativos no girassol como critério de seleção para produtividade de aquênios
Published in Bioscience journal (01-09-2013)“…Foram conduzidos dois experimentos no sul do Brasil em sistema de semeadura direta, com objetivo de estimar os parâmetros genéticos e os efeitos diretos e…”
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