RT Journal Article T1 Establishment of Quercus ilex L. subsp. ballota [Desf.] Samp. using different weed control strategies in southern Spain A1 Navarro Cerrillo, Rafael M A1 Fragueiro, Benito A1 Ceacero Ruiz, Carlos Juan A1 Del Campo, Antonio A1 De Prado, Rafael K1 Afforestation K1 Herbaceous weed control K1 Holm oak K1 Oak plantations K1 Quercus ilex AB Formerly cropped sites on Mediterranean areas that have been planted with hardwoods are typically associated with low tree survival and growth, with an enduring influence of agricultural weeds in the herbaceous stratum. This study evaluates the survival and growth of planted Holm oak (Quercus ilex L. ballota [Desf.] Samp.) in response to three weed control treatments on a cropland site in southern Spain. The weed control treatments (cultivation, herbicide, and mulch) were applied in combination with tree shelters. Survival, relative growth rate, biomass, and root architecture were monitored over a 1-year period. Shelter microclimate was measured 1 year after establishment. Trees in the ground management treatments consistently had greater levels of survival than the control. Although these effects were not significantly different between weed control treatments, we found that tree shelters had a significant effect on growth and biomass. There were also significant treatment effects on root architecture. The response of trees to weed control treatments and tree shelters are consistent with other studies, which suggest a positive effect related to the interplay of microclimate change and resource availability. Our results suggest that weed control may improve early survival in forest plantations and, in combination with tree shelters, merit consideration in Mediterranean afforestation programs. PB Elsevier YR 2005 FD 2005 LK https://hdl.handle.net/10433/19600 UL https://hdl.handle.net/10433/19600 LA en NO Departamento de Fisiología, Anatomía y Biología Celular, Universidad Pablo de Olavide, E-41013, Sevilla, Spain DS RIO RD May 24, 2026