Limitações químicas ao crescimento inicial de "Eucalyptus saligna" em solos arenosos do Pampa Gaú...

The study aimed to identify the main soil chemical attributes that constrains the Eucalyptus saligna growth in no-limed plantations at the southwestern region of Rio Grande do Sul state, as well as to determine the threshold values of each attribute. Forest plantations from two Oxisols and one Quartzipsamment were evaluated. Correlation analysis (P<0.05) between soil chemical attributes and plant growth variables indicated that the most constraining soil attributes were the Al saturation, bas...