TY - GEN AU - Dewar,Roderick C AU - Tarvainen,Lasse AU - Parker,Kathryn AU - Wallin,Göran AU - McMurtrie,Ross E TI - Why does leaf nitrogen decline within tree canopies less rapidly than light? An explanation from optimization subject to a lower bound on leaf mass per area SN - 1758-4469 PY - 2012///0912 KW - Carbon KW - metabolism KW - Carbon Dioxide KW - Models, Biological KW - Nitrogen KW - Photosynthesis KW - Picea KW - anatomy & histology KW - Plant Leaves KW - Sunlight KW - Sweden KW - Trees N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1093/treephys/tps044 ER -