Independent and contrasting effects of elevated CO2 and N-fertilization on root architecture in Pinus ponderosa

Trees - Structure and Function

Volumn 19, Issue 1, 2005, Pages 43-50

  Tingey, David T ^a   Johnson, Mark G ^a   Phillips, Donald L ^a  

^a U S ENVIRONMENTAL PROTECTION AGENCY   (United States)

Author keywords

Elevated carbon dioxide; Fine roots; Minirhizotron; Pinus ponderosa; Root architecture

Indexed keywords

AIR; CARBON DIOXIDE; DEPOSITION; NITROGEN; SOILS;

FINE ROOTS; MINIRHIZOTRON TUBES; MYCORRHIZAL SYMBIONTS; ROOT EXTENSITY;

FORESTRY;

AIR; CARBON DIOXIDE; DEPOSITION; MYCORRHIZA; NITROGEN; PINUS; ROOTS; SOIL;

PINUS PONDEROSA;

EID: 12544256155     PISSN: 09311890     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00468-004-0361-8     Document Type: Article

References (39)

1. 2 and soil nutrient patches in model tropical ecosystems. Acta Oecol - Int J Ecol 18:367-376
2. Berntson GM (1994) Modeling root architecture: are there tradeoffs between efficiency and potential of resource acquisition? New Phytol 127:483-493
3. 2: belowground growth and nitrogen cycling. Oecologia 113:115-125
4. Brandes B, Godbold DL, Kuhn AJ, Jentschke G (1998) Nitrogen and phosphorus acquisition by the mycelium of the ectomycorrhizal fungus Paxillus involutus and its effect on host nutrition. New Phytol 140:735-743
5. 2 and tree root growth: contrasting responses in Fraxinus excelsior, Quercus petraea and Pinus sylvestris. New Phytol 138:241-250
6. 2 and temperature. Ann Bot 79:111-120
7. Einsmann JC, Jones RH, Pu M, Mitchell RJ (1999) Nutrient foraging traits in 10 co-occurring plant species of contrasting life forms. J Ecol 87:609-619
8. Fitter AH (1991) The ecological significance of root system architecture: an economic approach. In: Atkinson D (ed) Plant root growth an ecological perspective. Blackwell, London, pp 229-243
9. Forde BG (2002) Local and long-range signaling pathways regulating plant responses to nitrate. Annu Rev Plant Biol 53:203-224
10. Harper JL, Jones M, Hamilton NRS (1991) The evolution of roots and the problems of analyzing their behavior. In: Atkinson D (ed) Plant root growth an ecological perspective. Blackwell, London, pp 3-22
11. Hendrick RL, Pregitzer KS (1992) The demography of fine roots in a northern hardwood forest. Ecology 73:1094-1104
12. Johnson MG, Meyer P (1998) Mechanical advancing handle that simplifies minirhizotron camera registration and image collection. J Environ Qual 27:710-714
13. 2-fumigated and nitrogen-fertilized ponderosa pine. Plant Soil 165:129-138
14. Joslin JD, Wolfe MH (1999) Disturbance during minirhizotron installation can affect root observation data. Soil Sci Soc Am J 63:218-221
15. King JS, Albaugh TJ, Allen HL, Buford M, Strain BR, Dougherty P (2002) Below-ground carbon input to soil is controlled by nutrient availability and fine root dynamics in loblolly pine. New Phytol 154:389-398
16. 2 under field conditions. Global Change Biol 3:473-478
17. 2 and soil N availability. New Phytol 140:251-260
18. Lilleskov EA, Fahey TJ, Horton TR, Lovett GM (2002) Belowground ectomycorrhizal fungal community change over a nitrogen deposition gradient in Alaska. Ecology 83:104-115
19. Majdi H (2001) Changes in fine root production and longevity in relation to water and nutrient availability in a Norway spruce stand in northern Sweden. Tree Physiol 21:1057-1061
20. Marschner H, Dell B (1993) Nutrient uptake in mycorrhizal symbiosis. Plant Soil 159:89-102
21. Nadelhoffer KJ (2000) The potential effects of nitrogen deposition on fine-root production in forest ecosystems. New Phytol 147:131-139
22. Oliver WW, Ryker RA (1990) Pinus ponderosa Dougl. Ex. Laws. In: Burns RM, Honkala BH (eds) Silvics of North America; volume 1: conifers. Agricultural handbook 654. US Department of Agriculture, Washington, pp 413-424
23. 2 and soil-N availability on fine roots of Populus tremuloides. Ecol Appl 10:18-33
24. 2-enriched environments. New Phytol 147:55-71
25. 2 enrichment. Environ Exp Bot 46:55-69
26. Robinson D (2001) Root proliferation, nitrate inflow and their carbon costs during nitrogen capture by competing plants in patchy soil. Plant Soil 232:41-50
27. 2 on ectomycrrhiza of longleaf pine. New Phytol 137:681-689
28. 2 and nitrogen levels. Plant Soil 189:275-287
29. Sarjala T (1999) Effect of organic and inorganic nitrogen sources on endogenous polyamines and growth of ectomycorrhizal fungi in pure culture. Mycorrhiza 8:277-281
30. SAS (1999) SAS online documentation, version 8. SAS Institute, Cary
31. Tibbett M (2000) Roots, foraging and the exploitation of soil nutrient patches: the role of mycorrhizal symbiosis. Funct Ecol 14:397-399
32. 2 and nitrogen on ponderosa pine fine roots and associated fungal components. J Biogeogr 22:281-287
33. 2 and nitrogen on the synchrony of shoot and root growth in ponderosa pine. Tree Physiol 16:905-914
34. 2 and N fertilization on fine root dynamics and fungal growth in seedling Pinus ponderosa. Environ Exp Bot 37:73-83
35. 2 and conifer roots: effects on growth, life span and turnover. New Phytol 147:87-103
36. 2 and soil N fertility effects on growth, mycorrhizal colonization, and xylem water potential of juvenile ponderosa pine in a field soil. Plant Soil 195:25-36
37. 2. For Ecol Manage 137:1-11
38. Wallenda T, Kottke I (1998) Nitrogen deposition and ectomycorrhizas. New Phytol 139:169-187
39. Wallender H, Arnebrant K, Dahlberg A (1999) Relationships between fungal uptake of ammonium, fungal growth and nitrogen availability in ectomycorrhizal Pinus sylvestris seedlings. Mycorrhiza 8:215-223