Extraction methods and availability of micronutrients for wheat under a no-till system with a surface application of lime

A técnica de base centrou-se em exercícios de controlo de respiração, vibração dos lábios no bocal (buzzing), notas longas, flexibilidade entre os cinco primeiros hormónicos

The amounts of extractable Cd measured by Mehlich-1, Mehlich-3, DTPA, organic acids, and the L-value methods showed a linear correlation with the values of Cd content accumulated in

A field trial was carried out on a loamy dystrophic Typic Hapludox at Ponta Grossa, State of Paraná, Brazil, to evaluate root growth and grain yield of wheat ( Triticum aestivum

The samples are aggregates between 1 and 2 mm of an Acrisol at 0–0.05 m of depth under liming in different doses and forms of application (lime left on the soil surface

surface application of dregs to acid soil improved the chemical fertility by reducing the acidity and increasing base saturation similarly to lime, mainly in the surface

Mean values for plant height, foliar area and dry weight of the aerial part (A) 30 days after emergence (DAE), seed yield (B), crop growth rate (C) and relative growth rate (D)

The objectives of this study were to evaluate the spatial variability of soil surface roughness under different quantities of crop residue before and after

of lime on the water-gas shift reaction and the surface morphology change of the oxygen carrier after the lime addition. Both the reaction rate and the conversion of CaSO 4