Álvaro Luís Pasquetti Berghetti

Critical levels and sufficiency ranges of phosphorus in Pinus taeda plantations in southern Brazil

Pinus taeda plantations in South America have been cultivated on soils of low natural fertility, especially phosphorus (P), increasing the necessity for phosphate fertilisation. The proposition of critical levels (CL) and sufficiency ranges (SR) of P in the needles and soil in P....