Chemical speciation of aluminum in soil solution by nuclear magnetic resonance spe...
Forms of silicon in an oxisol under no till system in function of surface applicat...
Exchangeable Ca and Mg and residual lime in an Oxisol under superficial applicatio...
Broadcast application of limestone and phosphogypsum and the phosphorus forms of a...
Nutrition, water-soluble and yield of cowpea as function as lime and silicate surf...
Lamellar Aluminosilicate acidity in the presence and absence of water