Keyphrases
20th Century
20%
Annual Tree Rings
20%
Available Nitrogen
20%
Carbon Isotope Discrimination
40%
Dense Forest
20%
Dense Stand
60%
Density Increase
100%
Density-driven
40%
Drought
20%
Expected Density
20%
Forest Dynamics
20%
High Mortality
20%
Influence Tree
20%
Leaf Nitrogen Concentration
20%
Management Decisions
20%
Mortality Risk
20%
Nitrogen Limitation
40%
Northern New Mexico
20%
Old-growth
20%
Overstory Trees
100%
Photosynthetic Rate
20%
Physiological Function
40%
Ponderosa pine Forest
100%
Primary Stressors
20%
Reduced Growth
20%
Reduction Tree
20%
Relative Influence
20%
Resilience
20%
Soil Nitrogen Supply
20%
Stand Density
100%
Tree Growth
100%
Tree Rings
20%
Tree-ring Growth
80%
Unbounded Growth
20%
Unexpected Results
20%
Variable Density
20%
Water Influence
20%
Water Stress
40%
Western US
20%
Agricultural and Biological Sciences