RNGR.net is sponsored by the USDA Forest Service and Southern Regional Extension Forestry and is a colloborative effort between these two agencies.

U.S. Department of Agriculture USDA Forest Service Southern Regional Extension Forestry Southern Regional Extension Forestry

Physiology

Many nurseries are troubled with the increasing T/R ratio with increasing age of seedlings. The problem is most severe in the northern nurseries where 2-0 pines are not quite big enough and the 3-0 stock gets out of balance.


Download this file:

PDF document Download this file — PDF document, 84Kb

Details

Author(s): Ken Hovey

Publication: National Nursery Proceedings - 1966

Event: Region 7 Forest Tree Nurserymen's Conference
1966 - Saratoga Springs, New York