The effect of nitrogen nutrition on growth and biomass partitioning of annual plants originating from habitats of different nitrogen availability.
作者： K. Fichtner , E. -D. Schulze
DOI: 10.1007/BF00317370
关键词:
摘要: The hypothesis was tested that faster growth of nitrophilic plants at high nitrogen (N) nutrition is counterbalanced by non-nitrophilic low N-nutrition. Ten annual plant species were used which originated from habitats different N-availability. species' preference for N quantified the "N-number" Ellenberg (1979), a relative measure nitrophily. cultivated in cabinet five levels ammonium-nitrate supply. At N-supply, rate (RGR) independent RGR tended to be higher than species. However, response N-supply strongly and positively correlated with nitrophily Increasing enhanced partitioning leaf weight per total biomass (LWR) increased area (LAR). Specific (SLW) LWR both all NAR (growth or net assimilation rate) only under conditions N-supply. LAR, irrespective Under SLW negatively positively.
springer.com
harvard.edu
mpg.de
sci-hub.se 参考文章(27)
H. Lambers, P. Dijkstra, A physiological analysis of genotypic variation in relative growth rate: Can growth rate confer ecological advantage? Springer Netherlands. pp. 237- 252 ,(1987) , 10.1007/978-94-009-4055-0_16
M. Monsi, Dry-matter reproduction in plants 1. Schemata of dry-matter reproduction. Bot. Mag.. ,vol. 73, pp. 81- 90 ,(1960)
Emanuel Epstein, Mineral Nutrition of Plants: Principles and Perspectives ,(1973)
David Tilman, Resource competition and community structure ,(1982)
H. Lambers, T. L. Pons, M. L. Cambridge, H. Konings, Causes and consequences of variation in growth rate and productivity of higher plants SAB Academic Publishing bv. ,(1990)
E.-D. Schulze, F. S. Chapin, Plant Specialization to Environments of Different Resource Availability Ecological Studies. ,vol. 61, pp. 120- 148 ,(1987) , 10.1007/978-3-642-71630-0_6
F. Berendse, W.T. Elberse, Competition and nutrient losses from the plant Causes and consequences of variation in growth rate and productivity of higher plants. pp. 269- 284 ,(1989)
R. F. Parsons, The Significance of Growth-Rate Comparisons for Plant Ecology The American Naturalist. ,vol. 102, pp. 595- 597 ,(1968) , 10.1086/282575
Rowan F. Sage, Robert W. Pearcy, The Nitrogen Use Efficiency of C3 and C4 Plants Plant Physiology. ,vol. 84, pp. 954- 958 ,(1987) , 10.1104/PP.84.3.954
Gordon H. Orians, Otto T. Solbrig, A COST-INCOME MODEL OF LEAVES AND ROOTS WITH SPECIAL REFERENCE TO ARID AND SEMIARID AREAS The American Naturalist. ,vol. 111, pp. 677- 690 ,(1977) , 10.1086/283199