Results 151 to 160 of about 457,826 (214)

Balanço de potássio no sistema solo-planta influenciado pela textura e adubação potássica em solos tropicais

open access: yes, 2014
Studies that include potassium budget (K) in the soil-plant system are important to assess whether the amounts of fertilizer applied annually are being harnessed to maintain and or improve soil fertility, or are intensifying K losses by leaching. The objective of this study was to evaluate the effect of potassium fertilization on the K budget in soil ...
openaire   +1 more source

Adsorção e fósforo remanescente em latossolo amarelo distrófico do cerrado do Amapá. [PDF]

open access: yes, 2014
BRITO, O. R.   +7 more
core  

Morfogênese em Capim-buffel cvs. Biloela e Pusa Giant submetidos à adubação fosfatada no Semiárido. [PDF]

open access: yes, 2011
DIAS, F. S.   +5 more
core  

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