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Zinc, copper, boron and iron requirement of upland rice grown on a Brazilian Oxisol. The objective of this study was to determine requirement of zinc (Zn), copper (Cu) boron (B) and iron (Fe) for upland rice grown on a Brazilian Oxisol. Repository: BDPA Publication year: 2014
Nutrient uptake and use efficiency by tropical legume cover crops at varying pH of an Oxisol. The objective of our study was to evaluate growth and nutrient uptake parameters of 16 tropical legume cover crops under three soil pH (5.1, 6.5, and 7.0) of an Oxisol. Repository: BDPA Publication year: 2014
Nitrous oxide emissions from a tropical Oxisol under monocultures and an integrated system in the Southern Amazon - Brazil. Author(s): NASCIMENTO, A. F. do; RODRIGUES, R. de A. R. Although agriculture and livestock systems represent important sources of N2O from the soil, they may also aid in emissions mitigation, mainly when integrated systems are taken into account, such as c... ... Repository: BDPA Publication year: 2020
Chemical composition of corn and sorghum grains cultivated in Oxisol with different application methods and doses of zinc. In general, tropical soils present low concentrations of zinc (Zn), and the deficiency of Zn is recognized as a world nutritional problem for cereal production and human beings. Therefore, the main go... ... Repository: BDPA Publication year: 2013
Soil mechanical resistance to penetration (SMRP) in an Oxisol under different integrated crop/livestock systems (CLS). Author(s): SPERA, S. T.; MAGALHAES, C. A. de S.; FARIAS NETO, A. L. de The high values of SMRP indicate reduction of soil water infiltration and high levels of soil erosion. Integrated CLS include forest and pastures. The SMRP of soils managed with CLS can be affected by... ... Repository: BDPA Publication year: 2015
Alteraciones químicas en la capa superficial de un oxisol sometido a crecientes dosis de biosólido. Entre las distintas posibilidades de uso del biosólido generado on el tratamiento de las aguas negras, aquella destinada a la agricultura es una de las más aceptables, pues, este material es sumamente... ... Repository: BDPA Publication year: 2008
Breaking the old paradigm in upland oxisols: nitrogen application for higher bean yield. Repository: BDPA Publication year: 2005
Tree growth soil response to P fertilization in a 24-year-old tropical forest on an Oxisol. Repository: BDPA Publication year: 2007
Long-term disposal of sewage sludge in an oxisol and metals availability. Repository: BDPA Publication year: 2013
Potassium, calcium, and magnesium distribution in an oxisol under long-term potassium-fertilezed apple orchard. Repository: BDPA Publication year: 2007

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