Anatomical and Physiological Responses of Citrus Trees to Varying Boron Availabili...
Efficiency of micronutrients application and use by citrus trees
Soil fertility in restored areas in the country side of São Paulo State
Boron and liming effects on vegetal development of species from Brazilian savannah
Boron and liming effects on vegetal development of species from Atlantic rain forest
Cover crops and boron fertilizer in cotton cultivated in sandy soil