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Total and particulate contents and vertical stratification of organic carbon in agroforestry system in caatinga. Author(s): IWATA, B. de F.; BRANDÃO, M. L. S. M.; BRAZ, R. dos S.; LEITE, L. F. C.; COSTA, M. C. G. The objective of this work was to evaluate the variation in total and particulate organic carbon contents, carbon vertical stratification, and sensitivity index of organic matter fractions in soils wi... ... Repository: BDPA Publication year: 2021
Stock of total organic carbon and total nitrogen in irrigated mango cultivation in the Brazilian Semi-Arid. Author(s): GIONGO, V.; CUNHA, T. J. F.; MENDES, A. M. S.; SILVA, D. J.; SANTANA, M. da S.; BRANDÃO, S. da S. The production systems of mango trees in irrigated areas of the Brazilian semi-arid lead to the loss of total organie earbon and, eonsequently, total nitrogen in the soil and may ontribute to the libe... ... Repository: BDPA Publication year: 2013
Total organic carbon stock in Luvisol under natural grassland with different intensifications in Pampa biome. Author(s): VOLK, L. B. da S.; GENRO, T. C. M.; TRINDADE, J. P. P. The Pampa Biome occurs in just 2.07% of Brazilian territory, but in Rio Grande do Sul state occurs in 63% (176,496 km2) of gaucho territory. Repository: BDPA Publication year: 2016
Fertility and total organic carbon in oxisol under different management systems in Savannah of Piauí, Brazil. Author(s): ARAÚJO, F. S.; LEITE, L. F. C.; SOUZA, Z. M. de; TORRES, J. L. R.; COSTA, A. S. H. B.; FERREIRA, A. H. C. Repository: BDPA Publication year: 2017
Soil carbon fractions in response to mineral and organic fertilizer types and rates. Author(s): OLIVEIRA, G. F. de; MAFRA, A. L.; CORREA, J. C.; HENTZ, P.; CECHETTO, M.; ROTERS, D. F.; PRAZERES, M. S.; ANDOGNINI, J. Abstract: The use of organic fertilizers from pig slurry and poultry litter can increase soil organic carbon and crop productivity. This study aimed to evaluate soil organic carbon fractions and corn... ... Repository: BDPA Publication year: 2023
Soil quality under agroforestry systems and traditional agriculture in the atlantic forest biome. Author(s): TAVARES, P. D.; SILVA, C. F. da; PEREIRA, M. G.; FREO, V. A.; BIELUCZYK, W.; SILVA, E. M. R. da the present study, we evaluated the influence of agroforestry systems and traditional agriculture on the physical attributes and biologicals of soil, using as reference a native forest area in Paraty,... ... Repository: BDPA Publication year: 2018
Monitoring mineral-associated organic matter in tropical pastures using near infrared spectroscopy. Author(s): SANTANA, F. B. de; SOUZA, A. M. de; BALIEIRO, F. de C.; MIORANZA, M.; RODRIGUES, R. de A. R.; POPPI, R. J. This study proposes an analytical methodology based on near infrared spectroscopy (NIRS) and partial least squares regression (PLSR) as an alternative for the measurement of stabilized and total soil... ... Repository: BDPA Publication year: 2021
Atributos químicos de um Latossolo Amarelo sob diferentes sistemas de manejo. Author(s): CAMPOS, L. P.; LEITE, L. F. C.; MACIEL, G. A.; IWATA, B. de F.; NÓBREGA, J. C. A. O objetivo deste trabalho foi avaliar os atributos químicos de um Latossolo Amarelo sob diferentes sistemas de manejo do solo, no cerrado piauiense. Foram avaliados quatro sistemas de manejo: plantio... ... Repository: BDPA Publication year: 2011
Cover crops affect on soil organic matter fractions under no till system. Author(s): ENSINAS, S. C.; SERRA, A. P.; MARCHETTI, M. E.; SILVA, E. F. da; PRADO, E. A. F. do; LOURENTE, E. R. P.; ALTOMAR, P. H.; POTRICH, D. C.; MARTINEZ, M. A.; CONRAD, V. do A.; JESUS, M. V.; EL KADRI, T. C. The purpose of this research was to identify the soil organic matter (SOM) fractions changes in a crop rotation system under no-till system (NTS). This research was carried out from October 2010 to Fe... ... Repository: BDPA Publication year: 2016
Organic matter in areas under secondary forests and pasture. Author(s): MENEZES, C. E. G.; GUARESCHI, R. F.; PEREIRA, M. G.; ANJOS, L. H. C.; CORREIA, M. E. F.; BALIEIRO, F. de C.; PICCOLO, M. de C. The objective of this study was to evaluate the soil carbon stock (Stock C) and bulk density, the chemical and granulometric fractions of the organic matter and the isotopic signal of the soil δ1... ... Repository: BDPA Publication year: 2017

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