Nursery Cultural Practices and Morphological Attributes of Longleaf Pine Bare-Root Stock as Indicators of Early Field Performance

摘要

Longleaf pine seedlings performed satisfactorily after planting on deep sands in South Carolina in dry years when: (1) They were vertically root-pruned in the nursery. (2) They had 14 or more first-order lateral roots and nonfibrous root systems. (3) They had six or more first-order lateral roots and highly fibrous root systems.