Abstract
Ecological stoichiometry has been widely applied in aquatic ecosystems, but has limited implications in terrestrial ecosystems. The pot experiments with Trifolium repens L. were conducted to demonstrate the relations between C: N: P, biological components and growth rate of clover colonized by arbuscular mycorrhizal (AM) fungi. The results showed that for mycorrhizal clover, N, P concentrations increased with increasing growth rate, in support of the Growth Rate Hypothesis (GRH). Mycorrhizal clover had higher P and RNA concentrations than non-mycorrhizal clover, indicating that the increase in P concentration would invest more RNA to meet the synthesis of protein. Results also indicated that the increase in N concentration with rapid growth rate may be attributed to the increase in the concentration of protein N. Underlying mechanisms driving the association of C: N: P with growth rate for symbiotic partners should help elucidate the allocation of major nutrients to cellular organs and trophic dynamics in terrestrial ecosystems.
Similar content being viewed by others
References
Allen MF, Swenson W, Querejeta JI, Egerton-Warburton LM, Treseder KK (2003) Ecology of mycorrhizae: a conceptual framework for complex interactions among plants and fungi. Annu Rev Phytopathol 41:271–303. doi:10.1146/annurev.phyto.41.052002.095518
Bolan NS (1991) A critical review on the role of mycorrhizal fungi in the uptake of phosphorus by plants. Plant Soil 134:189–207. doi:10.1007/BF00012037
Brandhorst BP, McConkey EH (1974) Stability of nuclear RNA in mammalian cells. J Mol Biol 85:451–463. doi:10.1016/0022-2836(74)90444-6
Campana T, Schwartz LM (1981) RNA and associated enzymes. In: Schwartz LM, Azar MM (eds) Advanced cell biology. Van Nostrand Reinhold, New York, USA, pp 877–944
Chen BD, Shen H, Li XL, Feng G, Christie P (2004) Effects of EDTA application and arbuscular mycorrhizal colonization on growth and zinc uptake by maize (Zea mays L.) in soil experimentally contaminated with zinc. Plant Soil 261:219–229. doi:10.1023/B:PLSO.0000035538.09222.ff
Chen BD, Zhu YG, Duan J, Xiao XY, Smith SE (2007) Effects of the arbuscular mycorrhizal fungus Glomus mosseae on growth and metal uptake by four plant species in copper mine tailings. Environ Pollut 147:374–380. doi:10.1016/j.envpol.2006.04.027
Chomczynski P, Sacchi N (1987) Single-step method of RNA isolation by acid guanidinium thiocyanate-phenolchloroform extraction. Anal Biochem 162:156–159. doi:10.1016/0003-2697(87)90021-2
Daufresne T, Loreau M (2001) Plant-herbivore interactions and ecological stoichiometry: when do herbivores determine plant nutrient limitation? Ecol Lett 4:196–206. doi:10.1046/j.1461-0248.2001.00210.x
Elser JJ, Urabe J (1999) The stoichiometry of consumer-driven nutrient recycling: theory, observation and consequences. Ecology 80:735–751
Elser JJ, Dobberfuhl D, Mackay NA, Schampel JH (1996) Organism size, life history, and N: P stoichiometry: towards a unified view of cellular and ecosystem processes. Bioscience 46:674–684. doi:10.2307/1312897
Elser JJ, Sterner RW, Gorokhova E, Fagan WF, Markow TA, Cotner JB, Harrison J, Hobbie SE, Odell GM, Weider LJ (2000a) Biological stoichiometry from genes to ecosystems. Ecol Lett 3:540–550. doi:10.1046/j.1461-0248.2000.00185.x
Elser JJ, Dowling T, Dobberfuhl DA, O’Brien J (2000b) The evolution of ecosystem processes: ecological stoichiometry of a key herbivore in temperate and arctic habitats. J Environ Biol 13:845–853
Elser JJ, Acharya K, Kyle M, Cotner J, Makino W, Markow T, Watts T, Hobbie S, Fagan W, Schade J, Hood J, Sterner RW (2003) Growth rate-stoichiometry couplings in diverse biota. Ecol Lett 6:936–943. doi:10.1046/j.1461-0248.2003.00518.x
Elser JJ, Watts T, Bitler B, Markow TA (2006) Ontogenetic coupling of growth rate with RNA and P contents in five species of Drosophila. Funct Ecol 20:846–856. doi:10.1111/j.1365-2435.2006.01165.x
Giovannetti M, Mosse B (1980) An evaluation of techniques for measuring vesicular arbuscular mycorrhizal infection in roots. New Phytol 84:489–500. doi:10.1111/j.1469-8137.1980.tb04556.x
Gorokhova E, Dowling TE, Crease WLJ, TJ EJJ (2002) Functional and ecological significance of rDNA intergenic spacer variation in a clonal organism under divergent selection of production rate. Proc Roy Soc London B269:2373–2379
Güsewell S (2004) N: P ratios in terrestrial plants: variation and functional significance. New Phytol 164:243–266. doi:10.1111/j.1469-8137.2004.01192.x
Hessel R, van Asch T (2003) Modelling gully erosion for a small catchment on the Chinese Loess Plateau. Catena 54:131–146. doi:10.1016/S0341-8162(03)00061-4
Hessen DO, Lyche A (1991) Inter- and intraspecific variations in zooplankton element composition. Arch Hydrobiol 121:343–353
Hessen DO, Jensen TC, Kyle M, Elser JJ (2007) RNA responses to N- and P-limitation; reciprocal regulation of stoichiometry and growth rate in Brachionus. Funct Ecol 21:956–962. doi:10.1111/j.1365-2435.2007.01306.x
Jackson ML (1958) Soil chemical analysis. Englewood Cliffs, N.J.
Jiang D, Qi L, Tan J (1981) Soil erosion and conservation in the Wuding River Valley, China. In: Morgan RPC (ed) Soil conservation. Wiley, Chichester, pp 461–479
Jones JB (1991) Kjeldahl method for nitrogen determination. Micro-Macro, Athens, GA
Karpinets TV, Greenwood D, Sams CE, Ammons JT (2006) Does excess carbon affect respiration of the rotifer Brachyonus calyciflorus Pallas? Freshw Biol 51:2320–2333. doi:10.1111/j.1365-2427.2006.01653.x
Kyle M, Watts T, Schade J, Elser JJ (2003) A microfluorometric method for quantifying RNA and DNA in terrestrial insects. J Insect Sci 3(1):1–7. doi:10.1672/1536-2442(2003)003[0001:TMOAAE]2.0.CO;2
Li HS (2000) Principles and techniques of plant physiological biochemical experiment. Higher Education, Beijing, pp 186–191
Lovelock CE, Feller IC, Ball MC, Ellis J, Sorrell B (2007) Testing the growth rate and geochemical hypothesis for latitudinal variation in plant nutrients. Ecol Lett 10:1154–1163. doi:10.1111/j.1461-0248.2007.01112.x
Lu RK (1999) Analytical methods for soils and agricultural chemistry. China Agricultural Science and Technology, Beijing
Main T, Dobberfuhl DR, Elser JJ (1997) N: P stoichiometry and ontogeny in crustacean zooplankton: a test of the growth rate hypothesis. Limnol Oceanogr 42:1474–1478
Marschner H (1998) Role of root growth, arbuscular mycorrhiza and root exudates for the efficiency in nutrient acquisition. Field Crops Res 56:203–207. doi:10.1016/S0378-4290(97)00131-7
Phillips JM, Hayman DS (1970) Improved procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorrhizal fungi for rapid assessment of infection. Trans Br Mycol Soc 55:158–161
Portillo M, Fenoll C, Escobar C (2006) Evaluation of different RNA extraction methods for small quantities of plant tissue: Combined effects of reagent type and homogenization procedure on RNA quality-integrity and yield. Physiol Plant 128:1–7. doi:10.1111/j.1399-3054.2006.00716.x
Read D (1991) Mycorrhizas in ecosystems. Experientia 47:376–391. doi:10.1007/BF01972080
Redecker D, Kodner R, Graham LE (2000) Glomalean fungi from the Ordovician. Science 289:2281–2291. doi:10.1126/science.289.5486.1920
Reiners WA (1986) Complementary models for ecosystems. Am Nat 127:59–73. doi:10.1086/284467
Schade JD, Kyle M, Hobbie SE, Fagan WF, Elser JJ (2003) Stoichiometric tracking of soil nutrients by a desert insect herbivore. Ecol Lett 6:96–101. doi:10.1046/j.1461-0248.2003.00409.x
Smith SE, Read DJ (1997) Mycorrhizal symbiosis, 2nd edn. Academic, London
Sterner RW (1995) Elemental stoichiometry of species in ecosystems. In: Jones C, Lawton J (eds) Linking species and ecosystem. Chapman and Hall, New York, USA, pp 240–252
Sterner RW, Elser JJ (2002) Ecological stoichiometry: the biology of elements from molecules to the biosphere. Princeton University Press, Princeton and Oxford
Vrede T, Andersen T, Hessen DO (1998) Phosphorus distribution in three crustacean zooplankton species. Limnol Oceanogr 44:225–229
Vrede T, Dobberfuhl DR, Kooijman SALM, Elser JJ (2004) Functional connections among organism C:N:P stoichiometry, macromolecular composition and growth. Ecology 85:1217–1229. doi:10.1890/02-0249
Weider LJ, Makino W, Acharya K, Glenn KL, Kyle M, Urabe J, Elser JJ (2005) Genotype-environment interactions, stoichiometric food quality effects, and clonal coexistence in Daphnia pulex. Oecologia 143:537–547. doi:10.1007/s00442-005-0003-x
Acknowledgement
We thank the Natural Science Foundation of China (project no. 40621061) for providing financial support for this research programme.
Author information
Authors and Affiliations
Corresponding author
Additional information
Responsible Editor: Thom W. Kuyper.
Rights and permissions
About this article
Cite this article
Chen, M.M., Yin, H.B., O’Connor, P. et al. C: N: P stoichiometry and specific growth rate of clover colonized by arbuscular mycorrhizal fungi. Plant Soil 326, 21–29 (2010). https://doi.org/10.1007/s11104-009-9982-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11104-009-9982-4