Number 12, December

Tree Physiology 18:785–793 [ Summary ] [ Full Text ]
Net ecosystem productivity, net primary productivity and ecosystem carbon sequestration in a Pinus radiata plantation subject to soil water deficit
A. Arneth, F. M. Kelliher, T. M. McSeveny and J. N. Byers

Tree Physiology 18:795–801 [ Summary ] [ Full Text ]
Quantitative estimates of uptake and internal cycling of ¹⁴N-labeled fertilizer in mature walnut trees
Steve Weinbaum and Chris Van Kessel

Tree Physiology 18:803–810 [ Summary ] [ Full Text ]
Biomass and nutrient allocation in Douglas-fir and amabilis fir seedlings: influence of growth rate and nutrition
B. J. Hawkins, G. Henry and S. B. R. Kiiskila

Tree Physiology 18:811–816 [ Summary ] [ Full Text ]
Effects of photoperiod and temperature on the timing of bud burst in Norway spruce (Picea abies)
Jouni Partanen, Veikko Koski and Heikki Hänninen

Tree Physiology 18:817–821 [ Summary ] [ Full Text ]
Flower induction treatments have no effects on seed traits and transmission of alleles in Picea glauca
J. Beaulieu, M. Deslauriers and G. Daoust

Tree Physiology 18:823–828 [ Summary ] [ Full Text ]
Nitrogen-related root variables of trees along an N-deposition gradient in Europe
Peter Högberg, Lars Högbom and Helga Schinkel

Tree Physiology 18:829–835 [ Summary ] [ Full Text ]
Growth, productivity and water use in three hybrid poplar clones
C. A. Souch and William Stephens