Plant responses to atmospheric carbon dioxide enrichment: Implications in root-soil-microbe interactions

Advances in Carbon Dioxide Effects Research

Volumn , Issue , 2015, Pages 1-34

  Rogers, Hugo H ^a   Runion, G Brett ^b   Krupa, Sagar V ^c   Prior, Stephen A ^a  

^a AGRICULTURAL RESEARCH SERVICE   (United States)

^b AUBURN UNIVERSITY   (United States)

^c UNIVERSITY OF MINNESOTA   (United States)

Author keywords

Atmospheric carbon dioxide enrichment; Dyson; Energetics; Global change research plans; Plant responses; Rhizosphere microbiology; Root soil microbe interactions; Soil formative processes

Indexed keywords

EID: 85103069520     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.2134/asaspecpub61.c1     Document Type: Chapter

References (258)

1. Acock, B. 1990. Effects of carbon dioxide on photosynthesis, plant growth and other processes, p. 45-60. In B.A. Kimball et al. (ed.) Impact of carbon dioxide, trace gases, and climate change on global agriculture. ASA Spec. Publ. 53. ASA, CSSA, and SSSA, Madison, WI.
2. Acock, B., and L.H. Allen, Jr. 1985. Crop responses to elevated carbon dioxide concentrations, p. 53-97. In B.R. Strain and J.D. Cure (ed.) Direct effects of increasing carbon dioxide on vegetation. DOE/ER-0238. Office of Energy Res., U.S. Dep. of Energy, Washington, DC.
3. Allen, L.H., Jr. 1994. Carbon dioxide increase: Direct impacts on crops and indirect effects mediated through anticipated climatic changes, p. 425-459. In K.J. Boote et al. (ed.) Physiology and determination of crop yield. ASA, CSSA, SSSA, Madison, WI.
4. 2 and other trace gases. Crit. Rev. Plant Sci. 11:85-119.
5. Amthor, J.S. 1989. Respiration and crop productivity. Springer-Verlag, New York.
6. 2 world. Plant Cell Environ. 14:13-20.
7. 2 inhibits respiration in leaves of Rumex crispus L. Plant Physiol. 98:757-760.
8. Angel, S.M. 1987. Optrodes: Chemically selective fiber-optic sensors. Spectroscopy 2:38-47.
9. Angel, S.M., T.J. Kulp, M.L. Myrick, and K.C. Langry. 1991. Development and applications of fiber optic sensors, p. 163-183. In N. Yamazoe (ed.) Chemical sensor technology. Vol. 3. Elsevier, New York.
10. Arnold, R.W., I. Szabolcs, and V.O. Targulian. (ed.). 1990. Global soil change. Rep. of an IIASA-ISSS-UNEP Task Force on the Role of Soil in Global Change. Int. Inst, for Appl. Syst. Analysis, Laxenburg, Austria.
11. 2. Plant Cell Environ. 14:869-875.
12. Aylmore, L.A.G. 1993. Use of computer-assisted tomography in studying water movement around plant roots. Adv. Agron. 49:1-54.
13. Baker, J.T., L.H. Allen, Jr., and K.J. Boote. 1990. Growth and yield responses of rice to carbon dioxide concentration. J. Agric. Sci. (Cambridge) 115:313-320.
14. 13C abundance. Soil Biol. Biochem. 24:97-101.
15. 2 conditions by Streptomyces viridosporus. p. 379-382. In J. Visser et al. (ed.) Progress in biotechnology. Vol. 7. Xylans and Xylanases. Elsevier, New York.
16. 2. Aust. J. Bot. 40:515-525.
17. Barber, D.A., and J.K. Martin. 1976. The release of organic substances by cereal roots in soil. New Phytol. 76:69-80.
18. Bartoli, F., G. Burtin, R. Philippy, and F. Gras. 1993. Influence of fir root zone on soil structure in a 23 m forest transect: The fractal approach, p. 67-86. In L. Brussaard and M.J. Kooistra (ed.) Soil structure/soil biota interrelationships. Elsevier, New York.
19. 2, light, and nutrients. Ecology 74:104-112.
20. Berner, R.A. 1990. Atmospheric carbon dioxide levels over phanerozoic time. Science (Washington, DC) 249:1382-1386.
21. Berner, R.A. 1992. Weathering, plants, and the long-term carbon cycle. Geochim. Cosmochim. Acta 56:3225-3231.
22. 2: Importance of solar radiation and plant evolution. Science (Washington, DC) 261:68-70.
23. Berntson, G.M. 1992. A computer program for characterizing root system branching patterns. Plant Soil 140:145-149.
24. 2 alters deployment of roots in “small” containers. Oecologia 94:558-564.
25. 2 and drought. Func. Ecol. 6:324-333.
26. 2-enriched environment and with IAA treatment. Hortic. Sci. 20:1109-1110.
27. 4 and CAM plants, p. 29-40. In H.Z. Enoch and B.A. Kimball (ed.) Carbon dioxide enrichment of greenhouse crops. Vol. II. Physiology, yield, and economics. CRC Press, Boca Raton, FL.
28. Bohm, W. 1979. Methods of studying root systems. Springer-Verlag, New York.
29. Bottomley, P.A., H.H. Rogers, and T.H. Foster. 1986. Nuclear magnetic resonance imaging shows water distribution and transport in plant root systems in situ. Proc. Natl. Acad. Sci. (USA) 83:87-39.
30. 2. Plant Cell Environ. 16:335-338.
31. Bouwman, A.F. (ed.). 1990. Soils and the greenhouse effect. John Wiley & Sons, New York.
32. 2: Photosynthetic responses mediated through Rubisco. Plant Cell Environ. 14:795-806.
33. 4 non-halophyte Andropogon glomeratus (Walter) BSP. Plant Cell Environ. 10:267-270.
34. Box, J.E. 1993. Use of the minirhizotron-miniature video camera technique for measuring root dynamics, p. 133-142. In L. Brussaard and M.J. Kooistra (ed.) Soil structure/soil biota interrelationships. Elsevier, New York.
35. Brown, D.A., and A. Haq. 1984. A porous membrane-root culture technique for growing plants under controlled soil conditions. Soil Sci. Soc. Am. J. 48:692-695.
36. Bunce, J.A. 1990. Short- and long-term inhibition of respiratory carbon dioxide efflux by elevated carbon dioxide. Ann. Bot. 65:637-642.
37. Bunce, J.A., and F. Caulfield. 1990. Reduced respiratory carbon dioxide efflux during growth at elevated carbon dioxide in three herbaceous perennial species. Ann. Bot. 67:325-330.
38. Buol, S.W., P.A. Sanchez, J.M. Kimble, and S.B. Weed. 1990. Predicted impact of climate warming on soil properties and use. p. 71-82. In B.A. Kimball et al. (ed.) Impact of carbon dioxide, trace gases, and climate change on global agriculture. ASA Spec. Publ. 53. ASA, CSSA, and SSSA, Madison, WI.
39. Caldwell, M.M., L.M. Dudley, and B. Lilieholm. 1992. Soil solution phosphate, root uptake kinetics and nutrient acquisition: Implications for a patchy soil environment. Oecologia 89:305-309.
40. Caldwell, M.M., and R.A. Virginia. 1989. Root systems, p. 367-398. In R.W. Pearcy et al. (ed.) Plant physiological ecology, field methods and instrumentation. Chapman & Hall, New York.
41. Campbell, R., and M.P. Greaves. 1990. Anatomy and community structure of the rhizosphere. p. 11-34. In J.M. Lynch (ed.) The rhizosphere. John Wiley & Sons, New York.
42. Carmi, A., and B. Heuer. 1981. The role of roots in control of bean shoot growth. Ann. Bot. 48:519-527.
43. Chaudhuri, U.N., R.B. Burnett, M.B. Kirkham, and E.T. Kanemasu. 1986. Effect of carbon dioxide on sorghum yield, root growth, and water use. Agric. For. Meteorol. 37:109-122.
44. Chaudhuri, U.N., M.B. Kirkham, and E.T. Kanemasu. 1990. Root growth of winter wheat under elevated carbon dioxide and drought. Crop Sci. 30:853-857.
45. 2 enrichment and the acquisition and allocation of carbon and nitrogen in wild radish. Oecologia 89:580-587.
46. 2 on vegetative growth in soybean. Physiol. Plant. 53:565-569.
47. Coleman, D.C., and B. Fry. (ed.). 1991. Carbon isotope techniques. Academic Press, San Diego, CA.
48. Coleman, D.C., R.E. Ingham, J.F. McClellan, and J.A. Trofymow. 1984. Soil nutrient transformations in the rhizosphere via animal-microbial interactions, p. 35-58. In J.M. Anderson et al. (ed) Invertebrate-microbial interactions. Cambridge Univ. Press, New York.
49. Coleman, D.C., E.P. Odum, and D.A. Crossley. 1992. Soil biology, soil ecology, and global change. Biol. Fert. Soils 14:104-111.
50. 2 and temperature on growth and resource use of co-occurring C3 and C4 annuals. Ecology 73:1244-1259.
51. 2 and plant nitrogen use: Is reduced tissue nitrogen concentration size dependent? Oecologia 93:195-200.
52. 2 concentrations on plant nutrition. Aust. J. Bot. 40:445-456.
53. Conroy, J., E.W.R. Barlow, and D.I. Bevege. 1986. Response of Pinus radiata seedlings to carbon dioxide enrichment at different levels of water and phosphorus: Growth, morphology and anatomy. Ann. Bot. 57:165-177.
54. 2. Plant Cell Environ. 15:843-847.
55. 2-enriched atmospheres. For. Ecol. Manage. 30:175-188.
56. 2 and litter quality: Decomposition of sweet chestnut leaf litter with animal food webs of different complexities. Oikos 61:54-64.
57. Crawford, J.W., K. Ritz, and I.M. Young. 1993. Quantification of fungal morphology, gaseous transport and microbial dynamics in soil: An integrated framework utilizing fractal geometry, p. 157-172. In L. Brussaard and M.J. Kooistra (ed.) Soil structure/soil biota interrelationships. Elsevier, New York.
58. Cummings, M.B., and C.H. Jones. 1918. The aerial fertilization of plants with carbon dioxid. Vermont Agric. Exp. Stn. Bull. 211. Burlington, VT.
59. Cure, J.D., D.W. Israel, and T.W. Rufty, Jr. 1988. Nitrogen stress effects on growth and seed yield of nonnodulated soybean exposed to elevated carbon dioxide. Crop Sci. 28:671-677.
60. 2. Bot. Gaz. 148:67-72.
61. 2-enriched atmosphere. Physiol. Plant. 83:687-695.
62. Curl, E.A. 1988. The role of soil microfauna in plant disease suppression. Crit. Rev. Plant Sci. 7:175-196.
63. Curl, E.A., and J.D. Harper. 1990. Fauna-microflora interactions, p. 369-388. In J.M. Lynch (ed.) The rhizosphere. John Wiley & Sons, New York.
64. Curl, E.A., and B.T. Truelove. 1986. The rhizosphere. Springer-Verlag, New York.
65. 4 estuarine marsh communities. Ecology 71:2001-2006.
66. Davies, W.J., and J. Zhang. 1991. Root signals and the regulation of growth and development of plants in drying soil. Annu. Rev. Plant Physiol. Plant Mol. Biol. 42:55-76.
67. 2 applied to cuttings: Effects on rooting and subsequent growth in ornamental species. Hortic. Sci. 18:194-196.
68. 2 and relative humidity. Physiol. Plant. 77:185-190.
69. Del Castillo, D., B. Acock, VR. Reddy, and M.C. Acock. 1989. Elongation and branching of roots on soybean plants in a carbon dioxide-enriched aerial environment. Agron. J. 81:692-695.
70. Delucia, E.H., T.W. Sasek, and B.R. Strain. 1985. Photosynthesis inhibition after long-term exposure to elevated levels of atmospheric carbon dioxide. Photosynth. Res. 7:175-184.
71. Denmead, O.T. 1991. Sources and sinks of greenhouse gases in the soil-plant environment. Vegetatio 91:73-86.
72. 2 on ecosystem processes in a Chesapeake Bay wetland. Aust. J. Bot. 40:579-595.
73. 2 on ecosystem production. Water Air Soil Pollut. 64:25-44.
74. Dugas, W.A., D.R. Upchurch, and J.T. Ritchie. 1985. A weighing lysimeter for evapotranspiration and root measurements. Agron. J. 77:821-825.
75. Dyson, F. 1992. From Eros to Gaia. Pantheon Books, New York.
76. Ehleringer, J.R., A.E. Hall, and G.D. Farquhar. (ed.). 1993. Stable isotopes and plant carbon-water relations. Academic Press, San Diego, CA.
77. Epstein, E. 1990. Roots: New ways to study their function in plant nutrition, p. 291-318. In Y. Hashimoto et al. (ed.) Measurement techniques in plant science. Academic Press, San Diego, CA.
78. 2 environments. Oecologia 87:37-42.
79. Farrar, J.F. 1981. Respiration rate of barley roots: Its relation to growth, substrate supply and the illumination of the shoot. Ann. Bot. 48:53-63.
80. 2. Plant Cell Environ. 8:427-438.
81. 2 enrichment on growth, nonstructural carbohydrate content, and root nodule activity in soybean. Plant Physiol. 69:327-331.
82. Follett, R.F. 1993. Global climate change, U.S. agriculture, and carbon dioxide. J. Prod. Agric. 6:181-190.
83. 2 concentration on growth of sugar beet, barley, kale, and maize. Ann. Bot. 31:629-644.
84. Freckman, D.W. 1988. Bacterivorous nematodes and organic matter decomposition, p. 195-217. In CA. Edwards et al. (ed.) Biological interactions in soil. Elsevier, New York.
85. 2 and climate change on soil nematode community structure of prairie sod. Bull. Ecol. Soc. Am. 72 (2 Suppl.):119 (Abstr.)
86. 2 enrichment and supplementary lighting. J. Am. Soc. Hortic. Sci. 114:251-259.
87. 2 during growth. Ecology 71:1185-1194.
88. Gardner, D.E., and F.F. Hendrix, Jr. 1973. Carbon dioxide and oxygen concentrations in relation to survival and saprophytic growth of Pythium irregulare and Pythium vexans in soil. Can. J. Bot. 51:1593-1598.
89. 2 effects on vegetation for the global carbon budget. In M. Heimann (ed.) The global carbon cycle. NATO Advanced Studies Institute Ser. Springer-Verlag, Berlin.
90. 2 enrichment. Physiol. Plant. 63:351-356.
91. 2 enrichment, at two levels of nitrogen and phosphorus supply: I. Dry matter, leaf area and development. Neth. J. Agric. Sci. 31:157-169.
92. Goudriaan, J., H. van Keulen, and H.H. van Laar (ed.). 1990. The greenhouse effect and primary productivity in European agro-ecosystems. In Proc. Int. Workshop on Primary Prod. Eur. Agric. and the Greenhouse Effect, Wageningen, the Netherlands. 5-10 Apr. 1990. Pudoc, Wageningen, the Netherlands.
93. Grant, W.D., and P.E. Long. 1981. Environmental microbiology. John Wiley & Sons, New York.
94. 2 enrichment on the physiology and propagation of two Australian ornamental plants, Chamelaucium uncinatum (Schauer) x Chamelaucium floriferum (MS) and Correa schlechtendalii (Behr). Sci. Hortic. 52:337-342.
95. 2 enrichment. Bioscience 42:517-525.
96. Grove, T.L., S.J. Riha, and D.R. Bouldin. 1988. Relating nutrient and water uptake models to biotic interactions, nutrient cycling and plant growth, p. 361-368. In CA. Edwards et al. (ed.) Biological interactions in soil. Elsevier, New York.
97. Hainsworth, J.M., and L.A.G. Aylmore. 1986. Water extraction by single plant roots. Soil Sci. Soc. Am. J. 50:841-848.
98. Hameed, M.A., J.B. Reid, and R.N. Rowe. 1987. Root confinement and its effects on the water relations, growth and assimilate partitioning of tomato (Lycopersicon esculentum Mill). Ann. Bot. 59:685-692.
99. 2 enrichment of field-grown soybeans. Plant Physiol. 48 (Suppl.):35 (Abstr.)
100. 2 fertilization on soil carbon storage. Global Biogeochem. Cycles 7:69-80.
101. Hatfield, J.L. 1990. Climate change and the potential impact on the soil resource. J. Iowa Acad. Sci. 97:82-83.
102. Hendrick, R.L., and K.S. Pregitzer. 1993. Patterns of fine root mortality in two sugar maple forests. Nature (Washington, DC) 361:59-61.
103. Herold, A. 1980. Regulation of photosynthesis by sink activity-the missing link. New Phytol. 86:131-144.
104. Herold, A., and P.H. McNeil. 1979. Restoration of photosynthesis in pot-bound tobacco plants. J. Exp. Bot. 30:1187-1194.
105. Hilbert, D.W., and J.F. Reynolds. 1991. A model allocating growth among leaf proteins, shoot structure, and root biomass to produce balanced activity. Ann. Bot. 68:417-425.
106. 2 enrichment and nitrogen stress on growth, and partitioning of dry matter and nitrogen in wheat and maize. Aust. J. Plant Physiol. 18:339-356.
107. 2 enrichment in 27 herbaceous species. Func. Ecol. 5:410-421.
108. 2 enrichment on the growth of young tomato plants in low light. Ann. Bot. 32:531-542.
109. 2 enrichment on the root density distribution of three-year-old sour orange trees. Agric. For. Meteorol. 55:345-349.
110. 2 concentrations. Plant Cell Environ. 15:337-341.
111. Ikram, A. 1990. Rhizosphere microorganisms and crop growth. The Planter, Kuala Lumpur 66:630-631.
112. Imai, K., and D.F. Coleman. 1983. Elevated atmospheric partial pressure of carbon dioxide and dry matter production of konjak (Amorphophallus konjac K. Koch). Photosynth. Res. 4:331-336.
113. Imai, K., D.F. Coleman, and T. Yanagisawa. 1984. Elevated atmospheric partial pressure of carbon dioxide and dry matter production of cassava (Manihot esculenta Crantz). Jpn. J. Crop Sci. 53:479-485.
114. Imai, K., D.F. Coleman, and T. Yanagisawa. 1985. Increase in atmospheric partial pressure of carbon dioxide and growth and yield of rice (Oryza sativa L.). Jpn. J. Crop Sci. 54:413-418.
115. Imai, K., and Y. Murata. 1976. Effect of carbon dioxide concentration on growth and dry matter production in crop plants. Proc. Crop Sci. Soc. Jpn. 45:598-606.
116. Ingham, R.E. 1988. Interactions between nematodes and vesicular-arbuscular mycorrhizae. p. 169-182. In CA. Edwards et al. (ed.) Biological interactions in soil. Elsevier, New York.
117. Ioannou, N., R.W. Schneider, and R.G. Grogan. 1977. Effect of oxygen, carbon dioxide, and ethylene on growth, sporulation, and production of microsclerotia by Verticillium dahliae. Phytopathology 67:645-650.
118. 2 enriched environment. J. Plant Nutr. 13:1419-1433.
119. Jenkinson, D.S. 1966. Studies on the decomposition of plant material in soil: II. Partial sterilization of soil and the soil biomass. J. Soil Sci. 17:280-302.
120. Johansson, G. 1992. Release of organic C from growing roots of meadow fescue (Festuca pratensis L.). Soil Biol. Biochem. 24:427-433.
121. Kaushal, P., J.M. Guehl, and G. Aussenac. 1989. Differential growth response to atmospheric carbon dioxide enrichment in seedlings of Cedrus atlantica and Pinus nigra ssp. Laricio var. Corsicana. Can. J. For. Res. 19:1351-1358.
122. 11C tracer. J. Am. Soc. Hortic. Sci. 112:545-554.
123. Knowles, R., and T.H. Blackburn, (ed.). 1993. Nitrogen isotope techniques. Academic Press, San Diego, CA.
124. Kosuge, T., and J.A. Kimpel. 1981. Energy use and metabolic regulation in plant-pathogen interactions, p. 29-45. In P.G. Ay res (ed.) Effects of disease on the physiology of the growing plant. Cambridge University Press, New York.
125. Kramer, P.J., J.N. Siedow, and J.S. MacFall. 1990. Nuclear magnetic resonance research on plants, p. 403-431. In Y. Hashimoto et al. (ed.) Measurement techniques in plant science. Academic Press, San Diego, CA.
126. Krizek, D.T., A. Carmi, R.M. Mirecki, F.W. Snyder, and J.A. Bunce. 1985. Comparative effects of soil moisture stress and restricted root zone volume on morphogenetic and physiological responses of soybean [Glycine max (L.) Merr.]. J. Exp. Bot. 36:25--38.
127. 3) on vegetation. Environ. Pollut. 61:263-393.
128. 2 fixation in mycorrhizal and nodulated Faba beans (Viciafaba L.). Soil Biol. Biochem. 14:407-412.
129. 2 enrichment during in vitro rooting on subsequent growth of plantlets of strawberry, raspberry and asparagus in acclimatization. Sci. Hortic. 47:259-269.
130. 2 and plants: The response of plants to rising levels of atmospheric carbon dioxide. AAAS Selected Symp. Ser. 84. Westview Press, Boulder, CO.
131. Lawlor, D.W. 1991. Response of plants to elevated carbon dioxide: The role of photosynthesis, sink demand and environmental stresses, p. 431-445. In Y.R Abrol et al. (ed.) Impact of global climatic changes on photosynthesis and plant productivity. Oxford and IBH Publ. Co., New Delhi.
132. Lawlor, D.W., and A.J. Keys. 1993. Understanding photosynthetic adaptation to changing climate, p. 85-106. In L. Fowden et al. (ed.) Plant adaptation to environmental stress. Chapman & Hall, New York.
133. 2 on crop photosynthesis and productivity: A review of field studies. Plant Cell Environ. 14:807-818.
134. Leavitt, S.W., E.A. Paul, B.A. Kimball, G.R. Hendrey, J. Mauney, R. Rauschkolb, H. Rogers, K. Lewin, J. Nagy, P. Pintor, and H.B. Johnson. 1994. Carbon isotope systematics of FACE cotton and soils. Agric. For. Meteorol. 70:87-101.
135. 2-levels on the carbon economy of a soil planted with wheat, p. 423-429. In A.F. Bouwman (ed.) Soils and the greenhouse effect. John Wiley & Sons, New York.
136. 2 on response of seedlings from two populations of Pinus taeda to mycorrhizal infection. Bull. Ecol. Soc. Am. 73 (2 Suppl.):249 (Abstr.)
137. 2 mist and high intensity supplementary lighting on propagation of selected woody ornamentals. Can. J. Plant Sci. 61:965-969.
138. 2 concentrations, p. 69-107. In N.R. Baker and H. Thomas (ed.) Crop photosynthesis: Spatial and temporal determinants. Elsevier, New York.
139. a: Interactions among carbon, nitrogen, and growth. Plant Cell Environ. 17:1195-1204.
140. 2 and phytomass. Bioscience 31:626.
141. Luxmoore, R.J., E.G. O’Neill, J.M. Ells, and H.H. Rogers. 1986. Nutrient uptake and growth responses of Virginia pine to elevated atmospheric carbon dioxide. J. Environ. Qual. 15:244-251.
142. Mackie-Dawson, L.A., and D. Atkinson. 1991. Methodology for the study of roots in field experiments and the interpretation of results, p. 25-47. In D. Atkinson (ed.) Plant root growth: An ecological perspective. Blackwell Scientific Publ., Boston, MA.
143. 2. Radiat. Environ. Biophys. 21:51-65.
144. Marschner, H., V. Römheld, and F.S. Zhang. 1990. Mobilization of mineral nutrients in the rhizosphere by root exudates, p. 158-163. In Trans. 14th Int. Congr. Soil Sci. Vol. II. Kyoto, Japan. 12-14. Aug. 1990. ISSS, Wageningen, the Netherlands.
145. Marx, D.H., and S.V. Krupa. 1978. Ectomycorrhizae. p. 373-400. In Y. Dommergues and S.V. Krupa (ed.) Interactions between non-pathogenic soil microorganisms and plants. Elsevier Publ. Co., New York.
146. 2 concentration? Aust. J. Bot. 40:491-500.
147. Masle, J. 1992b. Genetic variation in the effects of root impedance on growth and transpiration rates of wheat and barley. Aust. J. Plant Physiol. 19:109-125.
148. 2. Aust. J. Plant Physiol. 17:465-487.
149. 2 enrichment and nitrate application on vegetative growth and denitrogen fixation of wild and cultivated soybean varieties. Soil Sci. Plant Nutr. 35:357-366.
150. 2 enrichment and nitrate application on growth and dinitrogen fixation of wild and cultivated soybean plants during pod-filling stage. Soil Sci. Plant Nutr. 35:405-416.
151. McConnaughay, K.D.M., and F.A. Bazzaz. 1991. Is physical space a soil resource? Ecology 72(1):94-103.
152. McConnaughay, K.D.M., and F.A. Bazzaz. 1992. The occupation and fragmentation of space: Consequences of neighboring roots. Func. Ecol. 6:704-710.
153. McConnaughay, K.D.M., G.M. Berntson, and F.A. Bazzaz. 1993a. Plant responses to carbon dioxide. Nature (Washington, DC) 361:24.
154. 2-induced growth enhancement in pot studies. Oecologia 94:550-557.
155. 2 concentrations affect decay processes? p. 10-11. In Ecosys. Center Ann. Rep., Marine Biol. Lab., Woods Hole, MA.
156. 2 differentially alters the responses of co-occurring birch and maple seedlings to a moisture gradient. Oecologia 90:300-304.
157. 2 and climate change in western wheatgrass and blue grama. Bull. Ecol. Soc. Am. 73 (2 Suppl.):277 (Abstr.)
158. 2 measurement. Talanta 35:109-112.
159. 2 enrichment: A test of the energy overflow hypothesis for alternative respiration. Proc. Natl. Acad. Sci. (USA) 83:8157-8161.
160. Neill, C. 1992. Comparison of soil coring and ingrowth methods for measuring belowground production. Ecology 73:1918-1921.
161. Newman, E.I. 1985. The rhizosphere: Carbon sources and microbial populations, p. 107-121. In A.H. Fitter (ed.) Ecological interactions in soil, plants, microbes and animals. Brit. Ecol. Soc. Spec. Publ. 4. Blackwell Scientific Publ., Boston, MA.
162. Newton, P.C.D. 1991. Direct effects of increasing carbon dioxide on pasture plants and communities. N.Z. J. Agric. Res. 34:1-24.
163. 2. Plant Physiol. 82:604-606.
164. 2 enrichment of the atmosphere. Physiol. Plant. 71:77-82.
165. 2. Nature (Washington, DC) 357:322-324.
166. 2-enriched atmospheres. New Phytol. 111:491-500.
167. 2 enrichment. Tree Physiol. 3:203-210.
168. 2 enrichment on the growth and mineral nutrition of Quercus alba seedlings in a nutrient poor soil. Plant Physiol. 82:83-39.
169. 2-enriched white oak: Physiological and long-term perspectives. Tree Physiol. 2:233-241.
170. 2 effects on seedling growth, nutrient uptake, and rhizosphere bacterial populations of Liriodendron tulipifera L. Plant Soil 104:3-11.
171. 2 atmosphere. Can. J. For. Res. 17:878-883.
172. 2 levels in bean (Phaseolus vulgaris L.). Plant Physiol. 98:584-587.
173. Ottman, M.J., and H. Timm. 1984. Measurement of viable plant roots with the image analyzing computer. Agron. J. 76:1018-1020.
174. Owensby, C.E., P.I. Coyne, and L.M. Auen. 1993a. Nitrogen and phosphorus dynamics of a tallgrass prairie ecosystem exposed to elevated carbon dioxide. Plant Cell Environ. 16:843-850.
175. 2. Ecol. Appl. 3:644-653.
176. 15N distribution in nodulated fababeans. Can. J. Soil Sci. 60:241-250.
177. Parkinson, D. 1988. Linkages between resource availability, microorganisms and soil invertebrates, p. 21-32. In CA. Edwards et al. (ed.) Biological interactions in soil. Elsevier, New York.
178. Parrish, J.A.D., and F.A. Bazzaz. 1976. Underground niche separation in successional plants. Ecology 57:1281-1288.
179. Paul, E.A., and R.P. Voroney. 1980. Nutrient and energy flows through soil microbial biomass. p. 215-237. In D.C Ellwood et al. (ed.) Contemporary microbial ecology. Academic Press, New York.
180. 2 in monoecious cucumbers: II. Carbon exchange rates, enzyme activities and starch and nutrient concentrations. Plant Physiol. 80:63-67.
181. Peterson, T.A., M.D. Reinsel, and D.T. Krizek. 1991a. Tomato (Lycopersicon esculentum Mill., cv. ‘Better Bush’) plant response to root restriction: I. Alteration of plant morphology. J. Exp. Bot. 42:1233-1240.
182. Peterson, T.A., M.D. Reinsel, and D.T. Krizek. 1991b. Tomato (Lycopersicon esculentum Mill., cv. ‘Better Bush’) plant response to root restriction: II. Root respiration and ethylene generation. J. Exp. Bot. 42:1241-1249.
183. 2 derived compounds on biogeochemical cycles and shaping of the biosphere. Oecologia aquatica 10:367-385.
184. 2 reduction in Pisum sativum L. Am. J. Bot. 63:356-362.
185. 2 concentration. Vegetatio 104/105:77-97.
186. 2 enrichment of protected crops. Hortic. Rev. 7:345-398.
187. Post, W.M., W.R. Emanuel, and A.W. King. 1992. Soil organic matter dynamics and the global carbon cycle, p. 107-119. In N.H. Batjes and E.M. Bridges (ed.) World inventory of soil emission potentials. Int. Soil Ref. Inf.. Centre, Wageningen, the Netherlands.
188. Prior, S.A., and H.H. Rogers. 1992. A portable soil coring system that minimizes plot disturbance. Agron. J. 84:1073-1077.
189. Prior, S.A., and H.H. Rogers. 1994. A manual soil coring system for soil-root studies. Commun. Soil Sci. Plant Anal. 25:517-522.
190. 2 enrichment of cotton: Vertical and lateral root distribution patterns. Plant Soil 165:33-44.
191. 2 enrichment on cotton root growth. Agric. For. Meteorol. 70:69-86.
192. Rabatin, S.C, and B.R. Stinner. 1988. Indirect effects of interactions between VAM fungi and soil-inhabiting invertebrates on plant processes, p. 135-146. In CA. Edwards et al. (ed.) Biological interactions in soil. Elsevier, New York.
193. 2, climate, and N deposition. Tree Physiol. 9:101-126.
194. Reardon, J.C, J.R. Lambert, and B. Acock. 1990. The influence of carbon dioxide enrichment on the seasonal patterns of nitrogen fixation in soybeans. In Response of vegetation to carbon dioxide. Series 016. U.S. Dep. of Energy and USDA-ARS, Washington, DC.
195. Reddy, V.R., B. Acock, and M.C Acock. 1989. Seasonal carbon and nitrogen accumulation in relation to net carbon dioxide exchange in a carbon dioxide-enriched soybean canopy. Agron. J. 81:78-83.
196. Reid, C.P.P., F.A. Kidd, and S.A. Ekwebelam. 1983. Nitrogen nutrition, photosynthesis and carbon allocation in ectomycorrhizal pine. Plant Soil 71:415-431.
197. Reuveni, J., and J. Gale. 1985. The effect of high levels of carbon dioxide on dark respiration and growth of plants. Plant Cell Environ. 8:623-628.
198. 2 electrodes. Ann. Bot. 72:129-131.
199. Robbins, N.S., and D.M. Pharr. 1988. Effect of restricted root growth on carbohydrate metabolism and whole plant growth of Cucumis sativus L. Plant Physiol. 87:409-413.
200. Robertson, B.M., A.E. Hall, and K.W. Foster. 1985. A field technique for screening for genotypic differences in root growth. Crop Sci. 25:1084-1090.
201. Rogers, H.H., G.E. Bingham, J.D. Cure, J.M. Smith, and K.A. Surano. 1983. Responses of selected plant species to elevated carbon dioxide in the field. J. Environ. Qual. 12:569-574.
202. 2 enrichment. Vegetatio 104/105:117-131.
203. Rogers, H.H., C.M. Peterson, J.N. McCrimmon, and J.D. Cure. 1992a. Response of plant roots to elevated atmospheric carbon dioxide. Plant Cell Environ. 15:749-752.
204. 2 enrichment. Crit. Rev. Plant Sci. 11:251-263.
205. 2 enrichment with emphasis on roots and the rhizosphere. Environ. Pollut. 83:155-189.
206. Rundel, P.W., J.R. Ehleringer, and K.A. Nagy. (ed.). 1989. Stable isotopes in ecological research. Ecol. Ser. 68. Springer-Verlag, New York.
207. 2 enrichment on microbial populations in the rhizosphere and phyllos-phere of cotton. Agric. For. Meteorol. 70:117-130.
208. 2 on ectomycorrhizae of longleaf pine. Phytopathology 84:1106-1107.
209. Ryan, M.G. 1991. Effects of climate change on plant respiration. Ecol. Appl. 1:157-167.
210. 2 and temperature on biomass production of continuously defoliated white clover. Plant Cell Environ. 15:593-599.
211. 2 in five C3 species. Plant Physiol. 89:590-596.
212. 2 concentrations. Plant Physiol. 78:619-622.
213. Scharpenseel, H.W., M. Schomaker, and A. Ayoub. (ed.). 1990. Soils on a warmer earth: Effects of expected climate change on soil processes with emphasis on the tropics and sub-tropics. Elsevier, Amsterdam.
214. Schimel, D.S. 1993. Theory and application of tracers. Academic Press, San Diego, CA.
215. Schlesinger, W.H. 1991. Biogeochemistry: An analysis of global change. Academic Press, New York.
216. Schlesinger, W.H. 1993. Response of the terrestrial biosphere to global climate change and human perturbation. Vegetatio 104/105:295-305.
217. Schulze, D.G., and P.M. Bertsch. 1993. An overview of synchrotron x-ray sources and synchrotron-based techniques, p. 345 In Agronomy abstracts. ASA, Madison, WI.
218. Schulze, D.G., T. McCay-Buis, S.R. Sutton, and D.M. Huber. 1993. Manganese oxidation states in the rhizosphere of wheat roots infected with the take-all fungus, Gaeumannomyces gramminis var. tritici. p. 346 In Agronomy abstracts. ASA, Madison, WI.
219. Schwarz, M., and J. Gale. 1984. Growth response to salinity at high levels of carbon dioxide. J. Exp. Bot. 35:193-196.
220. Shaw, C.G., III, and G.A. Kile. 1991. Armillaria root disease. USDA Agric. Handb. 691. USDA, For. Ser., Washington, DC.
221. Sinclair, T.R. 1992. Mineral nutrition and plant growth response to climate change. J. Exp. Bot. 43:1141-1146.
222. 2-enrichment of container and field-grown soybeans. Agron. J. 76:447-451.
223. Snellgrove, R.C., W.E. Splittstoesser, D.P. Stribley, and P.B. Tinker. 1982. The distribution of carbon and the demand of the fungal symbiont in leek plants with vesicular-arbuscular mycorrhizas. New Phytol. 92:75-87.
224. Sombroek, W.G. 1990. Soils on a warmer earth: The tropical regions, p. 157-174. In H.W. Scharpenseel et al. (ed.) Soils on a warmer earth. Elsevier, New York.
225. 2 in global change research, p. 245-261. In H.A. Mooney et al. (ed.) Ecosystem experiments. SCOPE 45. John Wiley & Sons, New York.
226. 2 enrichment. Vegetatio 104/105:99-115.
227. Taylor, H.M., D.R. Upchurch, J.M. Brown, and H.H. Rogers. 1991. Some methods of root investigations p. 553-564. In B.L. McMichael and H. Persson (ed.) Plant roots and their environment. Elsevier, New York.
228. Taylor, H.M., and S.T. Willatt. 1983. Shrinkage of soybean roots. Agron. J. 75:818-820.
229. Thomas, R.B., and B.R. Strain. 1991. Root restriction as a factor in photosynthetic acclimation of cotton seedlings grown in elevated carbon dioxide. Plant Physiol. 96:627-634.
230. 2 enrichment on the growth, nitrogen concentration, and mildew infection of cereals. Ph.D. thesis. Univ. of Cambridge, England.
231. 2 and temperature in the Alaskan tussock tundra. Ecology 68:401-410.
232. Tognoni, E, A.H. Halevy, and S.H. Wittwer. 1967. Growth of bean and tomato plants as affected by root absorbed growth substances and atmospheric carbon dioxide. Planta 72:43-52.
233. Tschaplinski, T.J., and T.J. Blake. 1985. Effects of root restriction on growth correlations, water relations and senescence of alder seedlings. Physiol. Plant. 64:167-176.
234. Upchurch, D.R., and J.T. Ritchie. 1984. Battery-operated color video camera for root observations in mini-rhizotrons. Agron. J. 76:1015-1017.
235. Upchurch, D.R., and H.M. Taylor. 1990. Tools for studying rhizosphere dynamics, p. 83-115. In J.E. Box, Jr., and L.C. Hammond (ed.) Rhizosphere dynamics. AAAS Selected Symp. 113. Westview Press, Boulder, CO.
236. Vancura, V. 1988. Plant metabolites in soil. p. 57-144. In V. Vancura and E Kunc (ed.) Soil microbial associations: Control of structures and functions. Elsevier, New York.
237. 2 levels. Ecol. Appl. 1:175-181.
238. van Veen, J.A., R. Merckx, and S.C. van de Geijn. 1989. Plant- and soil-related controls of the flow of carbon from roots through the soil microbial biomass. Plant Soil 105:179-188.
239. 2 concentration on growth, carbon distribution and loss of carbon from roots of maize. J. Exp. Bot. 36:644-651.
240. Whipps, J.M. 1987. Carbon loss from the roots of tomato and pea seedlings grown in soil. Plant Soil 103:95-100.
241. Whipps, J.M. 1990. Carbon economy, p. 59-97. In J.M. Lynch (ed.) The rhizosphere. John Wiley & Sons, New York.
242. Whipps, J.M., and J.M. Lynch. 1985. Energy losses by the plant in rhizodeposition. p. 59-71. In K.W. Fuller and J.R. Gallon (ed.) Plant products and the new technology. Ann. Proc. Phytochem. Soc. Eur. 26. Clarendon Press, Oxford, England.
243. Whitford, W.G. 1992. Effects of climate change on soil biotic communities and soil processes, p. 124-136. In R.L. Peters and T.E. Lovejoy (ed.) Global warming and biological diversity. Yale Univ. Press, New Haven, CT.
244. Whiting, G.J., E.L. Gandy, and D.C. Yoch. 1986. Tight coupling of root-associated nitrogen fixation and plant photosynthesis in the salt marsh grass Spartina alterniflora and carbon dioxide enhancement of nitrogenase activity. Appl. Environ. Microbiol. 52:108-113.
245. Willatt, S.T., R.B. Struss, and H.M. Taylor. 1978. In situ root studies using neutron radiography. Agron. J. 70:581-586.
246. Williams, L.E., T.M. DeJong, and D.A. Phillips. 1981. Carbon and nitrogen limitations on soybean seedling development. Plant Physiol. 68:1206-1209.
247. Winick, H. 1987. Synchrotron radiation. Sci. Am. 257:88-99.
248. Wisniewski, J., R.K. Dixon, J.D. Kinsman, R.N. Sampson, and A.E. Lugo. 1993. Carbon dioxide sequestration in terrestrial ecosystems. Clim. Res. 3:1-5.
249. 2. Kluwer Academic Publ., Boston, MA.
250. Wittwer, S.H. 1978. Carbon dioxide fertilization of crop plants, p. 310-333. In U.S. Gupta (ed.) Problems in crop physiology. Haryana Agric. Univ., Hissar, India.
251. Wittwer, S.H. 1990. Implications of the greenhouse effect on crop productivity. HortScience 25:1560-1567.
252. 13C value of root biomass. Aust. J. Plant Physiol. 18:137-152.
253. 2 enrichment on soil carbon and nitrogen. Agric. For. Meteorol. 70:103-116.
254. 2 enrichment. Physiol. Plant. 90:221-229.
255. 2 concentration and root zone temperature on growth, mineral nutrition, and nitrate reductase activity of greenhouse tomato. J. Am. Soc. Hortic. Sci. 112:1036-1040.
256. 2 and feedback between carbon and nitrogen cycles. Plant Soil 151:105-117.
257. 2. J. Hortic. Sci. 64:503-511.
258. 2: Photosynthetic, biomass and reproductive characteristics. Physiol. Plant. 84:269-276.