Effects of site preparation with micro-basins on Pinus halepensis Mill. afforestations in a semiarid ombroclimate Alberto Saquete Ferrándiz, María José Lledó Solbes, Antonio Escarré Esteve, María Angeles Ripoll Morales and Estanislao De-Simón NavarreteAnn. For. Sci., 63 1 (2006) 15-22DOI: https://doi.org/10.1051/forest:2005094