共 4 条
[1]
Nitrogen resorption in senescing tree leaves in a warmer, CO2-enriched atmosephere[J] . Richard J. Norby,Tammy M. Long,Jennifer S. Hartz-Rubin,Elizabeth G. O’Neill.Plant and Soil . 2000 (1)
[3]
Allocation, within and between organs, and the dynamics of root length changes in two birch species[J] . G. M. Berntson,E. J. Farnsworth,F. A. Bazzaz.Oecologia . 1995 (4)