Field techniques for exposure of plants and ecosystems to elevated CO₂ and other trace gases

References

• Acock , B , Acock , MC , Reddy , VR and Baker , DN . 1985a . “ Response of Vegetation to Carbon Dioxide, Series no. 011 ” . In The simulation, with GLYCIM, of soybean crops grown in the field and at various CO2 concentrations in open‐top chambers during 1982 , 47 Washington : Mississippi Agricultural and Forestry Experiment Station, Mississippi State, MS. Joint program of the U.S. Dept. of Energy and the U.S. Dept. of Agriculture .
   Google Scholar
• Acock , B , Reddy , VR , Hodges , HF , Baker , DN and McKinion , JM . 1985b . Photosynthetic responses of soybean canopies to full‐season carbon dioxide enrichment . Agron J , 77 : 942 – 947 .
   Web of Science ®Google Scholar
• Adaros , G , Weigel , H‐J and Jäger , H‐J . 1989a . Environment in open‐top chambers and its effect on growth and yield of plants I. Measurement of microclimatic parameters . Gartenbauwissenschaft , 54 : 165 – 171 .
   Google Scholar
• Adaros , G , Weigel , H‐J and Jäger , H‐J . 1989b . Environment in open‐top chambers and its effect on growth and yield of plants II. Plant responses . Gartenbauwissenschaft , 54 : 252 – 256 .
   Google Scholar
• Albrecht , KA , Bennett , JM and Prine , GM . Growth and gas exchange of rhizoma peanut (Arachis glabrata Benth.) subjected to water deficit . Proceedings of the XVI International Grassland Congress . Nice, France. pp. 495 – 496 .
   Google Scholar
• Allen , LH Jr. 1973 . Crop Micrometeorology: A. Wide‐Row Light Penetration. B. Carbon Dioxide Enrichment and Diffusion , 716 Ithaca, New York : Cornell University . Ph.D. Thesis, University Microfilms Dissertation Abstract No. 73–14
   Google Scholar
• Allen , LH Jr. 1975 . Line‐source carbon dioxide release. III. Prediction by a two‐dimensional numerical diffusion model . Boundary‐Layer Meteorol , 8 : 39 – 79 .
   Google Scholar
• Allen , LH Jr. 1979 . “ Potentials for carbon dioxide enrichment ” . In Modification of the Aerial Environment of Crops , Monograph No. 2 Edited by: Barfield , BJ and Gerber , JF . 500 – 519 . St. Joseph, Missouri : American Society of Agricultural Engineers .
   Google Scholar
• Allen , LH Jr. 1990 . Plant responses to rising carbon dioxide and potential interactions with air pollutants . J Environ Qual , 19 : 15 – 35 .
   Web of Science ®Google Scholar
• Allen , LH Jr. , Beladi , SE and Shinn , JH . Modeling the feasibility of free‐air carbon dioxide release for vegetation response research . 17th Conference on Agriculture and Forest Meteorology and Seventh Conference on Biometeorology and Aerobiology . May 21–24 1985 , Scottsdale, Arizona. pp. 161 – 164 . Boston, Massachusetts : American Meteorology Society .
   Google Scholar
• Allen , LH Jr. , Jones , PH and Jones , JW . Rising atmospheric CO2 and evapotranspiration . National Conference on Advances in Evapotranspiration . pp. 13 – 27 . St. Joseph, Michigan : ASAE Publ. 14–85, American Society of Agricultural Engineers .
   Google Scholar
• Allen , LH Jr. , Bisbal , EC , Campbell , WJ and Boote , KJ . 1990a . Carbon dioxide effects on soybean developmental stages and expansive growth . Soil Crop Sci Soc Fla Proc , 49 : 124 – 131 .
   Web of Science ®Google Scholar
• Allen , LH Jr. , Valle , RR , Mishoe , JW , Jones , JW and Jones , PH . 1990b . Soybean leaf gas exchange responses to CO2 enrichment . Soil Crop Sci Soc Fla Proc , 49 : 192 – 198 .
   Google Scholar
• Allen , LH Jr. , Bisbal , EC , Boote , KJ and Jones , PH . 1991 . Soybean dry matter allocation under subambient and superambient levels of carbon dioxide . Agron J , 83 : 875 – 883 .
   Web of Science ®Google Scholar
• Allen , LH Jr. and Beladi , SE . 1990 . “ Response of vegetation to carbon dioxide‐057 ” . In Free‐air CO2 enrichment (FACE): Analysis and evaluation of enrichment arrays for the study of the response of plants to rising atmospheric CO2 , 1983–1989 Report Washington : Plant Stress and Protection Laboratory, USDA‐ARS in cooperation with the University of Florida, Gainesville. Joint Program of U.S. Dep. of Energy and U.S. Dep. of Agriculture, Agricultural Research Service .
   Google Scholar
• Allen , SG , Idso , SB , Kimball , BA , Baker , JT , Allen , LH Jr. , Mauney , JR , Radin , JW and Anderson , MG . 1990 . Effects of Air Temperature on Atmospheric CO2‐Plant Growth Relationships , Washington : Prepared for U.S. Dept. of Energy, Office of Energy Research, Office of Health and Environmental Research, Carbon Dioxide Research Program, Washington and U.S. Dept. of Agriculture, Agricultural Research Service .
   Google Scholar
• Amthor , JS . 1991 . Respiration in a future, higher‐CO2 world . Plant Cell Environ , 14 : 13 – 20 .
   Web of Science ®Google Scholar
• Arp , WJ . 1991 . Effects of source‐sink relations on photosynthetic acclimation to elevated CO2 . Plant Cell Environ , 14 : 1004 – 1008 .
   Web of Science ®Google Scholar
• Ashenden , TW , Tabner , PW , Williams , P , Whitmore , ME and Mansfield , TA . 1982 . A large‐scale system for fumigating plants with SO2 and NO2 . Environ. Pollut. , 63 : 21 – 26 .
   Google Scholar
• Baker , DN and Musgrave , RB . 1964 . Photosynthesis under field conditions. V. Further plant chamber studies of the effects of light on corn (Zea mays L.) . Crop Sci , 4 : 127 – 131 .
   Google Scholar
• Baker , DN , Harper , LA , Hesketh , JD and Box , JE Jr. 1970 . Carbon dioxide and the photosynthesis of field crops: A metered release in cotton , Report No. 1 State College, Mississippi : Southern Branch, Soil and Water Conservation Research Division, USDA Agricultural Research Service and Mississippi Agricultural Experiment Station .
   Google Scholar
• Baker , DN and Lambert , JR . The analysis of crop responses to enhanced atmospheric CO2 levels . Workshop on Environmental and Societal Consequences of a Possible Climate Change (CONF‐7904143) . pp. 275 – 294 . Washington : U.S. Department of Energy . Available from NTIS, Springfield, Virginia
   Google Scholar
• Baker , DN , Allen , LH Jr. and Lambert , JR . 1982 . Effects of increased CO2 on photosynthesis and agricultural productivity, Series no. 013 , Part 6 of Environmental and Societal Consequences of a Possible CO2‐Induced Climate Change Volume 2 , Springfield, VA : U.S. Dept. of Energy, Carbon Dioxide Research Division, Washington. Avail, from NTIS . DOE/EV/10019–6 (Vol. 2 of 2)
   Google Scholar
• Baker , JT , Allen , LH Jr. and Boote , KJ . 1990a . Growth and yield responses of rice to carbon dioxide concentration . J Agric Sci, Cambridge , 115 : 313 – 320 .
   Web of Science ®Google Scholar
• Baker , JT , Allen , LH Jr. , Boote , KJ , Jones , P and Jones , JW . 1990b . Developmental responses of rice to photope‐riod and carbon dioxide concentration . Agric For Meteorol , 50 : 201 – 210 .
   Web of Science ®Google Scholar
• Baker , JT , Allen , LH Jr. , Boote , KJ , Jones , P and Jones , JW . 1990c . Rice photosynthesis and evapotranspiration in subambient, ambient, and superambient carbon dioxide concentrations . Agron J , 82 : 834 – 840 .
   Web of Science ®Google Scholar
• Baldocchi , DD , White , R and Johnston , JW . 1989 . A wind tunnel study to design large, open‐top chambers for whole‐tree pollutant exposure experiments . J Air Pollut Control Assoc , 39 : 1549 – 1556 .
   Google Scholar
• Barnola , JM , Raynaud , D , Korotkevich , YS and Lorius , C . 1987 . Vostok ice core provides 160, 000‐year record of atmospheric CO2 . Nature , 329 : 408 – 414 .
   Web of Science ®Google Scholar
• Bennett , JP , Barnes , K and Shinn , JH . 1980 . Interactive effects of H2S and O3 on the yield of snap beans (Phaseolus vulgaris L.) . Environ Exp Bot , 20 : 107 – 114 .
   Web of Science ®Google Scholar
• Biddington , NL . 1986 . Mechanically‐induced stress in plants . SPAN , 29 : 38 – 40 .
   Google Scholar
• Bingham , GE and Coyne , PI . 1977 . A portable, temperature‐controlled steady state porometer for field measurements of transpiration and photosynthesis . Photosynthetica , 11 : 148 – 160 .
   Web of Science ®Google Scholar
• Bisbal , EC . 1987 . Effects of Subambient and Superambient CO2 Levels on Growth, Development, and Total Nonstructural Carbohydrate of Soybean , Gainesville : University of Florida . M.S. Thesis
   Google Scholar
• Blackman , FF and Matthaei , GLC . 1905 . Experimental researches in vegetable assimilation and respiration IV. A quantitative study of carbon dioxide assimilation . Proc Roy Soc London B , 198 : 402 – 460 .
   Google Scholar
• Bloom , AJ , Mooney , HA , Björkman , O and Berry , J . 1980 . Materials and methods for carbon dioxide and water vapor exchange analysis . Plant Cell Environ , 3 : 371 – 376 .
   Web of Science ®Google Scholar
• Boote , KJ , Jones , JW , Smerage , GH , Barfield , CS and Berger , RD . 1980 . Photosynthesis of peanut canopies as affected by leafspot and artificial defoliation . Agron J , 72 : 247 – 252 .
   Web of Science ®Google Scholar
• Boote , KJ and Bennett , JM . 1982 . Teaching techniques in crop water relations, gas exchange, and growth analysis . J Agron Educ , 11 : 13 – 16 .
   Google Scholar
• Boote , KJ , Bennett , JM and Jones , JW . 1984 . “ Canopy Photosynthesis: Apparent, net, or gross? ” . In Advances in Photosynthesis Research , Edited by: Sybesma , C . Vol. IV , The Hague : Martinus Nijhoff/Dr W. Junk .
   Google Scholar
• Boote , KJ , Jones , JW and Bennett , JM . 1985 . “ Factors influencing crop‐canopy CO2 assimilation of soybean ” . In World Soybean Research Conference III Proceedings , Edited by: Shibles , R . 780 – 788 . Boulder, Colorado : Westview Press .
   Google Scholar
• Bowman , WD and Strain , BR . 1987 . Interaction between CO2 enrichment and salinity stress in the C4 nonhalophyte Andropogon glomeratus . Plant Cell Environ , 10 : 267 – 270 .
   Web of Science ®Google Scholar
• Buckenham , AH , Parry , MA , Whittingham , CP and Young , AT . 1981 . An improved open‐topped chamber for pollution studies on crop growth . Environ Pollut , 62 : 475 – 482 .
   Google Scholar
• Bunce , JA . 1990 . Short‐and long‐term inhibition of respiratory carbon dioxide efflux by elevated carbon dioxide . Ann Bot , 65 : 637 – 642 .
   Web of Science ®Google Scholar
• Carlson , RW and Bazzaz , FA . 1980 . “ Elevated CO2 concentrations differentially increase growth, photosynthesis, and water use efficiency of plants ” . In Environmental and Climatic Impact of Coal Utilization , Edited by: Singh , JJ and Deepak , A . 608 – 623 . New York : Academic Press .
   Google Scholar
• Clough , JM , Peet , MM and Kramer , PJ . 1981 . Effects of high atmospheric CO2 and sink size on rates of photosynthesis of a soybean cultivar . Plant Physiol , 67 : 1007 – 1010 .
   PubMed Web of Science ®Google Scholar
• Cummings , MB and Jones , CH . 1918 . The aerial fertilization of plants with carbon dioxide . Vermont Agr. Exp. Station Bull. , : 211
   Google Scholar
• Cure , JD , Rufty , TW and Israel , DW . 1988 . Phosphorus stress effects on growth and seed yield responses of nonnodulated soybean to elevated carbon dioxide . Agron J , 80 : 897 – 902 .
   Web of Science ®Google Scholar
• Curtis , PS , Drake , BG , Leadley , PW , Arp , WJ and Whigham , DF . 1989a . Growth and senescence in plant communities exposed to elevated CO2 concentrations on an estuarine marsh . Oecologia , 78 : 20 – 26 .
   PubMed Web of Science ®Google Scholar
• Curtis , PS , Drake , BG and Whigham , DF . 1989b . Nitrogen and carbon dynamics in C3 and C4 estuarine marsh plants grown under elevated CO2 in situ . Oecologia , 78 : 297 – 301 .
   PubMed Web of Science ®Google Scholar
• Curtis , PS , Balduman , LM , Drake , BG and Whigham , DF . 1990 . Elevated atmospheric CO2 effects on below ground processes in C3 and C4 estuarine marsh communities . Ecology , 71 : 2001 – 2006 .
   Web of Science ®Google Scholar
• Daley , PF , Cloutier , CF and McNeil , JN . 1983 . A canopy porometer for photosynthesis studies in field crops . Can J Bot , 63 : 290 – 295 .
   Google Scholar
• Davis , JM and Rogers , HH . 1980 . Wind tunnel testing of open top field chambers for plant effects assessment . J Air Pollut Control Assoc , 30 : 905 – 908 .
   Web of Science ®Google Scholar
• Davis , JM , Riordan , AJ and Lawson , RE Jr. 1983 . Wind tunnel study of the flow field within and around open‐top chambers used for air pollution studies . Boundary‐Layer Meteorol , 25 : 193 – 214 .
   Web of Science ®Google Scholar
• de Cormis , L , Bonte , J and Tisne , A . 1975 . Experimental technique for determining the effect on vegetation of sulfur dioxide pollutants applied continuously in subnecrotic doses . Pollution Atmospherique , 17 : 103 – 107 .
   Google Scholar
• DeJong , TM , Drake , BG and Pearcy , RW . 1981 . Gas exchange responses of Chesapeake Bay tidal marsh species under field and laboratory conditions . Oecologia , 52 : 5 – 11 .
   Web of Science ®Google Scholar
• Del Castillo , D , Acock , B , Reddy , VR and Acock , MC . 1989 . Elongation and branching of roots on soybean plants in a carbon dioxide‐enriched aerial environment . Agron J , 81 : 692 – 695 .
   Web of Science ®Google Scholar
• DeLucia , EH , Sasek , TW and Strain , BR . 1985 . Photosyn‐thetic inhibition after long‐term exposure to elevated levels of atmospheric carbon dioxide . Photosynth Res , 7 : 175 – 184 .
   PubMed Web of Science ®Google Scholar
• Desjardins , RL , Allen , LH Jr. and Lemon , ER . 1978 . Variations of carbon dioxide, air temperature, and horizontal wind within and above a maize crop . Boundary‐Layer Meteorol , 14 : 369 – 380 .
   Google Scholar
• Downs , RJ , Hellmers , H and Kramer , PJ . 1972 . Engineering problems in the design and operation of phytotrons . American Society of Heating, Refrigerating and Air‐Conditioning Engineers Journal , June : 47 – 55 . 1972
   Google Scholar
• Downs , RJ and Hellmers , H . 1975 . Environment and the Control of Plant Growth , New York : Academic Press .
   Google Scholar
• Downs , RJ . 1980 . Phytotrons . Bot Rev , 46 : 447 – 489 .
   Web of Science ®Google Scholar
• Drake , BG , Rogers , HH and Allen , LH Jr. 1985 . “ Methods of exposing plants to elevated carbon dioxide ” . In Direct effects of increasing carbon dioxide on vegetation , Edited by: Strain , BR and Cure , JD . 11 – 31 . Washington : U.S. Dept. of Energy, Carbon Dioxide Research Division . DOE/ER‐0238
   Google Scholar
• Drake , BG , Leadley , PW , Arp , WJ , Nassiry , D and Curtis , PS . 1989 . An open top chamber for field studies of elevated atmospheric CO2 concentration on saltmarsh vegetation . Funct Ecol , 3 : 363 – 371 .
   Web of Science ®Google Scholar
• Drake , BG , Arp , WJ , Balduman , L , Cousimano , R , Dacey , J , D'Abundo , D , Hogan , K , Long , S , Pockman , WT , Utley , P , Villegas , AC and Whigham , D . 1990 . Response of Vegetation to Carbon Dioxide‐055. Effects of elevated CO2 on Chesapeake Bay wetlands. V. Ecosystem and whole plant responses , Washington : Program of the U.S. Dept. of Energy, Carbon Dioxide Research Division, Office of Energy Research .
   Google Scholar
• Dunin , FX and Greenwood , EAN . 1986 . Evaluation of the ventilated chamber for measuring evaporation from a forest . Hydrological Processes , 1 : 47 – 62 .
   Web of Science ®Google Scholar
• Dunin , FX , Nulsen , RA , Baxter , IN and Greenwood , EAN . 1989 . Evaporation from a lupin crop: A comparison of methods . Agric For Meteorol , 46 : 297 – 311 .
   Web of Science ®Google Scholar
• Egli , DB , Pendleton , JW and Peters , DB . 1970 . Photosyn‐thetic rate of three soybean communities as related to carbon dioxide levels and solar radiation . Agron J , 62 : 411 – 414 .
   Web of Science ®Google Scholar
• Evans , LT , ed. 1963 . Environmental Control of Plant Growth , New York : Academic Press .
   Google Scholar
• Fangmeier , A , Gnittke , J and Steubing , L . 17–19 September 1986 . “ Transportable open‐tops for discontinuous fumigations ” . In Microclimate and plant growth in open‐top chambers , Air Pollution Research Report 5 17–19 September , 102 – 112 . Freiburg : Commission of the European Communities, Directorate‐General for Sci‐ence, Research and Development, Environment Research Programme . 1986
   Google Scholar
• Field , C , Berry , JA and Mooney , HA . 1982 . A portable system for measuring carbon dioxide and water vapor exchange of leaves . Plant Cell Environ , 5 : 179 – 186 .
   Web of Science ®Google Scholar
• Flesch , TK and Grant , RH . 1992 . Wind flow within open‐top chambers and the gas exchange implications . J Environ Qual , 21 : 49 – 56 .
   Web of Science ®Google Scholar
• Fritchen , LJ , Driver , CH , Avery , C , Buffo , J , Edmonds , R and Kinerson , R . 1969 . Dispersion of air tracers into and within a forested area: 1 , Research and Development Technical Report ECOM‐68‐G8–1 Ft. Huachua, Arizona : Prepared by University of Washington, Seattle, for U.S. Army Electronics Command, Atmospheric Sciences Laboratory .
   Google Scholar
• Fritchen , LJ , Driver , CH , Avery , C , Buffo , J , Edmonds , R , Kinerson , R and Schiess , P . 1970a . Dispersion of air tracers into and within a forested area: 2 , Research and Development Technical Report TR ECOM‐68‐G8–2 Ft. Huachua, Arizona : Prepared by University of Washington, Seattle, for U.S. Army Electronics Command, Atmospheric Sciences Laboratory .
   Google Scholar
• Fritchen , LJ , Driver , CH , Avery , C , Buffo , J , Edmonds , R , Kinerson , R and Schiess , P . 1970b . Dispersion of air traces into and within a forested area: 3 , Research and Development Technical Report ECOM‐68‐G8–3 Ft. Huachua, Arizona : Prepared by University of Washington, Seattle, for U.S. Army Electronics Command, Atmospheric Sciences Laboratory .
   Google Scholar
• Garrity , DP , Sullivan , CY and Watts , DG . 1984 . Rapidly determining sorghum canopy photosynthetic rates with a mobile field chamber . Agron J , 76 : 163 – 165 .
   Web of Science ®Google Scholar
• Gifford , RM , Lambers , H and Morison , JIL . 1985 . Respiration of crop species under CO2 enrichment . Physiologia Plantarum , 63 : 351 – 356 .
   Web of Science ®Google Scholar
• Greenwood , P , Greenhalgh , A , Baker , CH and Unsworth , MH . 1982 . “ A new method for exposure of field crops to sulphur dioxide ” . In Effects of Gaseous Air Pollution in Agriculture and Horticulture , Edited by: Unsworth , MH and Ormrod , DP . 452 – 453 . London : Butterworth Scientific .
   Google Scholar
• Grime , JP , Hall , W , Hunt , R , Neal , AM , Ross‐Fraser , W and Sutton , F . 1989 . A new development of the temperature‐gradient tunnel . Annals of Botany , 64 : 279 – 287 .
   Web of Science ®Google Scholar
• Hanna , SR , Briggs , GA and Hosker , RP Jr. 1982 . Handbook on Atmospheric Diffusion , 57 – 58 . Springfield, Virginia : U.S. Department of Energy, Washington, Available from NTIS . (DOE/TIC‐11223)
   Google Scholar
• Hardy , RWF and Havelka , VD . 1975 . “ Photosynthate as a major factor limiting N2 fixation by field‐grown legumes with emphasis on soybeans ” . In International Biological Programme. 7. Symbiotic Nitrogen Fixation in Plants , Edited by: Nutman , PS . Cambridge : Cambridge University Press .
   Google Scholar
• Harper , LA . 1971 . Mass and Energy Transfer Between the Atmosphere and Two Plant Canopy Types , Athens, , Georgia : University of Georgia . Ph.D. Dissertation University Microfilms Dissertation Abstracts No. 72–2488
   Google Scholar
• Harper , LA , Baker , DN and Box , JE Jr. 1973a . Fertilize the air over a field? . Crops and Soils Magazine , 26 (2) : 8 – 9 .
   Web of Science ®Google Scholar
• Harper , LA , Baker , DN , Box , JE Jr. and Hesketh , JD . 1973b . Carbon dioxide and the photosynthesis of field crops: A metered carbon dioxide release in cotton under field conditions . Agron J , 65 : 7 – 11 .
   Web of Science ®Google Scholar
• Harper , LA , Box , JE Jr. , Baker , DN and Hesketh , JD . 1973c . Carbon dioxide and the photosynthesis of field crops. A tracer examination of turbulent transport theory . Agron J , 65 : 574 – 578 .
   Web of Science ®Google Scholar
• Heagle , AS , Body , DE and Heck , WW . 1973 . An open top field chamber to assess the impact of air pollution on plants . J Environ Qual , 2 : 365 – 368 .
   Google Scholar
• Heagle , AS , Philbeck , RB , Rogers , HH and Letchworth , MB . 1979 . Dispensing and monitoring ozone in open top field chambers for plant effects studies . Phytopathology , 69 : 15 – 20 .
   Web of Science ®Google Scholar
• Heagle , AS , Philbeck , RB , Ferrell , RE and Heck , WW . 1989 . Design and performance of a large, field exposure chamber to measure effects of air quality on plants . J Environ Qual , 18 : 361 – 368 .
   Web of Science ®Google Scholar
• Heck , WW , Krupa , SV and Linzon , SN , eds. 1979 . Handbook of Methodology for the Assessment of Air Pollution Effects on Vegetation , Pittsburgh : Air Pollution Control Association .
   Google Scholar
• Heggestad , HE , Heagle , AS , Bennett , JH and Kock , EJ . 1980 . The effects of photochemical oxidants on the yield of snap beans . Atmos Environ , 14 : 317 – 326 .
   Web of Science ®Google Scholar
• Hendrey , GR , Lewin , KP , Lipfert , F , Kolber , Z and Daum , M . 1988a . Response of Vegetation to Carbon Dioxide‐045. Free‐air carbon dioxide enrichment (FACE) facility development: I. Concept, prototype design and performance , Upton, NY : Div. of Environmental Biotechnology, Dept. of Applied Science, Brookhaven National Lab. . Program of the U.S. Dept. of Energy, Carbon Dioxide Research Div., Washington
   Google Scholar
• Hendrey , GR , Lipfert , FW , Kimball , BA , Hileman , DR and Bhattacharya , NC . 1988b . Response of Vegetation to Carbon Dioxide‐046. Free air carbon dioxide enrichment (FACE) facility: II. Field tests at Yazoo City, MS, 1987 , Washington : Prepared by Brookhaven National Lab., USDA Water Conservation Lab., and Tuskegee University. Program of the U.S. Dept. of Energy, Carbon Dioxide Research Div. .
   Google Scholar
• Hofstra , G and Hesketh , JD . 1975 . “ The effects of temperature and CO2 enrichment on photosynthesis in soybean ” . In Environment and Biological Control of Photosynthesis , Edited by: Marcelle , R . 71 – 80 . The Hague : Dr W. Junk N.V. .
   Google Scholar
• Hogsett , WE , Tingey , DT and Holman , SR . 1985 . A programmable exposure control system for determination of effects of pollutant exposure regimes on plant growth . Atmos. Environ. , 19 : 1135 – 1145 .
   Web of Science ®Google Scholar
• Hogsett , WE , Olszyk , D , Ormrod , DP , Taylor , GE Jr. and Tingey , DT . 1987a . Air Pollution Exposure Systems and Experimental Protocols: Volume 1: A Review and Evaluation of Performance , Corvallis, Oregon : Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency . EPA/600/3–87/037a
   Google Scholar
• Hogsett , WE , Olszyk , D , Ormrod , DP , Taylor , GE Jr. and Tingey , GE . 1987b . Air Pollution Exposure Systems and Experimental Protocols: Volume 2: Description of Facilities , Corvallis, Oregon : Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency . EPA/600/3–87/037b
   Google Scholar
• Horie , T , Nakano , J , Nakagawa , H , Wada , K , Kobayashi , M , Kim , H and Seo , M . 1991 . Effects of elevated CO2 concentration and temperature on growth and yield of rice. 1. Temperature‐gradient tunnel for CO2 and temperature treatments . Japan J Crop Sci , 60 (extra issue 2) : 127 – 128 . (In Japanese)
   Google Scholar
• Houpis , JLJ , Costella , MP and Cowles , S . 1991 . A branch chamber for fumigating Ponderosa pine to atmospheric pollution . J Environ Qual , 20 : 467 – 474 .
   Web of Science ®Google Scholar
• Howell , RK , Kock , EJ and Rose , LP Jr. 1979 . Field assessment of air pollution induced soybean yield losses . Agron J , 71 : 285 – 288 .
   Web of Science ®Google Scholar
• Huck , MG , Ishihara , K , Peterson , CM and Ushijma , T . 1983 . Soybean adaptation to water stress at different stages of growth . Plant Physiol , 73 : 422 – 427 .
   PubMed Web of Science ®Google Scholar
• Ingram , KT , Herzog , DC , Boote , KJ , Jones , JW and Barfield , CS . 1981 . Effects of defoliating pests on soybean canopy CO2 exchange and reproductive growth . Crop Sci , 22 : 741 – 745 .
   Google Scholar
• Jones , HC , Lacasse , NL , Liggett , WS and Weatherford , F . 1977 . Experimental air exclusion system for field studies of SO2 effects on crop production , Washington : U.S. Environmental Protection Agency . EPA‐600/ 7–77–122
   Google Scholar
• Jones , JW , Barfield , CS , Boote , KJ , Smerage , GH and Mangold , J . 1982 . Photosynthetic recovery of peanuts to defoliation at various growth stages . Crop Sci , 22 : 741 – 746 .
   Web of Science ®Google Scholar
• Jones , JW , Zur , B and Bennett , JM . 1986 . Interactive effects of water and nitrogen stresses on carbon and water vapor exchange of corn canopies . Agric For Meteorol , 38 : 113 – 126 .
   Web of Science ®Google Scholar
• Jones , P , Allen , LH Jr. , Jones , JW , Boote , KJ and Campbell , WJ . 1984a . Soybean canopy growth, photosynthesis, and transpiration responses to whole‐season carbon dioxide enrichment . Agron J , 76 : 633 – 637 .
   Web of Science ®Google Scholar
• Jones , P , Jones , JW , Allen , LH Jr. and Mishoe , JW . 1984b . Dynamic computer control of closed environmental plant growth chambers. Design and Verification . Trans ASAE , 27 : 879 – 888 .
   Google Scholar
• Jones , P , Allen , LH Jr. and Jones , JW . 1985a . Responses of soybean canopy photosynthesis and transpiration to temperature in different CO2 environments . Agron J , 77 : 242 – 249 .
   Web of Science ®Google Scholar
• Jones , P , Allen , LH Jr. , Jones , JW and Valle , R . 1985b . Photosynthesis and transpiration responses of soybean canopies to short‐and long‐term CO2 treatment . Agron J , 77 : 119 – 126 .
   Web of Science ®Google Scholar
• Jones , P , Jones , JW and Allen , LH Jr. 1985c . Seasonal carbon and water balances of soybeans grown under stress treatments in sunlit chambers . Trans ASAE , 28 : 2021 – 2028 .
   Google Scholar
• Kats , G , Thompson , CR and Koby , WC . 1976 . Improved ventilation of open top chambers . J Air Pollut Control Assoc , 26 : 1089 – 1090 .
   Web of Science ®Google Scholar
• Kimball , BA . 1983a . Carbon dioxide and agricultural yield: An assemblage and analysis of 430 prior observations . Agron J , 75 : 779 – 788 .
   Web of Science ®Google Scholar
• Kimball , BA . 1983b . Carbon Dioxide and Agricultural Yield: An Assemblage and Analysis of 770 Prior Observations , (WCL Report 14) Phoenix : U.S. Water Conservation Laboratory .
   Google Scholar
• Kimball , BA . 1986a . A modular energy balance program including subroutines for greenhouses and other latent heat devices , Phoenix, AZ : ARS‐33 U.S. Dept. of Agriculture, Agricultural Research Service, U.S. Water Conservation Lab. .
   Google Scholar
• Kimball , BA . 1986b . “ CO2 Stimulation of growth and yield under environmental restraints ” . In Carbon Dioxide Enrichment of Greenhouse Crops , Edited by: Enoch , HZ and Kimball , BA . 53 – 67 . Boca Raton, Florida : CRC Press .
   Google Scholar
• Kimball , BA , Mauney , JR , Guinn , G , Nakayama , FS , Pinter , PJ Jr. , Clawson , KL , Reginato , RJ and Idso , SB . 1983 . Response of Vegetation to Carbon Dioxide, Series no. 021 , Effects of increasing atmospheric CO2 on the yield and water use of crops Washington : U.S. Water Conservation Laboratory and the Western Cotton Research Laboratory USDA. ARS, Phoenix. Program of the U.S. Dept. of Energy, Carbon Dioxide Research Division and the U.S. Dept. of Agriculture, Agricultural Research Service .
   Google Scholar
• Kirkham , MB , Kanemasu , ET , Harbers , GW , Reed , DW , He , H , Theisen , RD , Boiger , TP , Goodrum , DE , Ballou , LK , Lawlor , DJ , Nie , D and Lu , WP . 1990 . Response of Vegetation to Carbon Dioxide, Series no. 056 , Rangeland‐plant response to elevated CO2 Washington : Program of the U.S. Dept. of Energy, Carbon Dioxide Research Division, Office of Energy Research .
   Google Scholar
• Kramer , PJ , Hellmers , H and Downs , RJ . 1970 . SEPEL: New phytotrons for environmental research . BioScience , 20 : 1201 – 1208 .
   Web of Science ®Google Scholar
• Kretchman , DN . 1969 . CO2 Enrichment of Outdoor Crops (An Interim Report) , Wooster, Ohio : Ohio Agricultural Research and Development Center, Department of Horticulture .
   Google Scholar
• Kretchman , DN . 1970 . CO2 Enrichment of Outdoor Crops (Interim Report III) , Wooster, Ohio : Ohio Agricultural Research and Development Center, Department of Horticulture .
   Google Scholar
• Krikorian , AD . Excerpts from the history of plant physiology and development . Historical and Current Aspects of Plant Physiology: A Symposium Honoring F.C. Steward . Edited by: Davies , PJ . Ithaca, NY : New York College Agric Life Sci Cornell Univ .
   Google Scholar
• Langhans , R , ed. 1978 . A Growth Chamber Manual: Environmental Control for Plants , Ithaca, New York : Comstock Publish‐ing Association, Cornell University Press .
   Google Scholar
• Last , FT , ed. 17–19 September 1986 . Microclimate and plant growth in open‐top chambers , Air Pollution Research Report 5 17–19 September , 16 – 29 . Freiburg : Commission of the European Communities, Directorate‐General for Science, Research and Development, Environment Research Programme . 1986
   Google Scholar
• Laurence , JA , Maclean , DC , Mandl , RH , Schneider , RE and Hansen , KS . 1982 . Field tests of a linear gradient system for exposure of row crops to SO2 and HF . Water Air Soil Pollut , 17 : 399 – 407 .
   Web of Science ®Google Scholar
• Leadley , PW and Drake , BG . Open top chambers for exposing a grassland community to elevated ambient CO2 concentration and for measuring net ecosystem gas exchange . Proceedings of the International Workshop on CO2 and Biosphere . Nov. 15–19 1991 , Wageningen, Vegetario.
   Google Scholar
• Lee , JJ and Lewis , RA . 1975 . “ Field experimental component ” . In The Bioenvironmental Impact of a Coal‐Fired Power Plant, 1st Interim Report (EPA‐600/3–76–002) , Edited by: Lewis , RA and Lefohn , AS . 95 – 101 . Washington : U.S. Environmental Protection Agency . Available from NTIS, Springfield, Virginia
   Google Scholar
• Lee , JJ , Preston , EM and Lewis , RA . A System for the Experimental Evaluation of the Ecological Effects of Sulphur Dioxide . Proceedings of the 4th Joint Conference on Sensing of Environmental Pollutants . pp. 40 – 53 . Washington : American Chemical Society .
   Google Scholar
• Leuning , R and Foster , IJ . 1990 . Estimation of transpiration by single trees: Comparison of a ventilated chamber, leaf energy budgets and a combination equation . Agric For Meteorol , 51 : 63 – 86 .
   Web of Science ®Google Scholar
• Long , SP and Drake , BG . 1991 . Effect of the long‐term elevation of CO2 concentration in the field on the quantum yield of photosynthesis of the C3 sedge Scirpus olneyi . Plant Physiol , 96 : 221 – 226 .
   PubMed Web of Science ®Google Scholar
• Mandl , RH , Weinstein , LH , McCume , DC and Kevemeg , M . 1973 . A cylindrical, open top chamber for the exposure of plants to air pollutants in the field . J Environ Qual , 2 : 371 – 376 .
   Google Scholar
• Marshall , JD and Ferman , MA . 1988 . An exposure facility for examining the physiological basis of air pollutant effects on plant growth . Atmos Environ , 22 : 2525 – 2533 .
   Web of Science ®Google Scholar
• Matthaei , GLC . 1904 . Experimental researches on vegetable assimilation and respiration III‐On the effect of temperature on carbon dioxide assimilation . Phil Trans London B , 197 : 47 – 105 .
   Google Scholar
• Mayeux , HS , Johnson , HB , Polley , HW , Dumesnil , MJ and Spanel , GA . 1992 . A controlled environment chamber for growing plants across a subambient CO2 gradient . Funct Ecol , 6 (In Press)
   Google Scholar
• McLeod , AR and Fackrell , JE . 1983 . A Prototype System for Open‐Air Fumigation of Agricultural Crops. 1: Theoretical Design (TPRD/L/2474/N83) , Leatherhead, , United Kingdom : Central Electricity Research Laboratories, Central Electricity Generating Board, Technology Planning and Research Division .
   Google Scholar
• McLeod , AR , Alexander , K and Hatcher , P . 1983 . A Prototype System for Open‐Air Fumigation of Agricultural Crops. 2: Construction and Description (TPRD/ L/2475/N83) , Leatherhead, , United Kingdom : Central Electricity Research Laboratories, Central Electricity Generating Board, Technology Planning and Research Division .
   Google Scholar
• McLeod , AR , Fackrell , JE and Alexander , K . 1985 . Open‐air fumigation of field crops: Criteria and design for a new experimental system . Atmos Environ , 19 : 1639 – 1649 .
   Web of Science ®Google Scholar
• McLeod , AR and Baker , CK . 1988 . “ The use of open field systems to assess yield responses to gaseous pollutants ” . In Assessment of crop loss from air pollutants , Edited by: Heck , WW , Taylor , OC and Tingey , DT . 181 – 210 . London : Elsevier Applied Science .
   Google Scholar
• Mejer , G‐J , Speckmann , H , Paul , W , Weigel , H‐J and Jäger , H‐J . 1988 . Zur Ökotoxikologie von Luftschadstoffen III. Erfassung und Verabeitung von Schadstoff‐und Klimamessdaten einer Pflantzenbegasungsanlage aus open‐top‐Kammern . Landbauforschung Volkenrode , 38 : 141 – 150 .
   Google Scholar
• Meyer , WS , Reicosky , DC , Barrs , HD and Shell , GSG . 1987 . A portable chamber for measuring canopy gas exchange of crops subject to different root conditions . Agron J , 79 : 181 – 184 .
   Web of Science ®Google Scholar
• Miller , JE , Sprugel , DG , Muller , RN , Smith , JJ and Xerikos , PH . 1980 . Open‐air fumigation system for investigating sulphur dioxide effects on crops . Phytopathology , 70 : 1124 – 1128 .
   Web of Science ®Google Scholar
• Monteith , JL , Marshall , B , Saffell , RA , Clarke , D , Gallagher , JN , Gregory , PJ , Ong , CK , Squire , GR and Terry , A . 1983 . Environmental control of a glasshouse suite for crop physiology . J Exp Bot , 34 : 309 – 321 .
   Web of Science ®Google Scholar
• Mooney , HA , Dunn , EL , Harrison , AT , Morrow , PA , Bartholomew , B and Hays , RL . 1971 . A mobile laboratory for gas exchange measurements . Photosynthetica , 5 : 128 – 132 .
   Web of Science ®Google Scholar
• Mooney , HA , Drake , BG , Luxmoore , RJ , Oechel , WC and Pitelka , LF . 1991 . Predicting ecosystem responses to elevated CO2 concentrations . BioScience , 41 : 96 – 104 .
   Web of Science ®Google Scholar
• Moss , DN , Musgrave , RB and Lemon , ER . 1961 . Photosynthesis under field conditions. III. Some effects of light, carbon dioxide, temperature, and soil moisture on photosynthesis, respiration, and transpiration of com . Crop Sci , 1 : 83 – 87 .
   Google Scholar
• Musselman , RC , McCool , PM , Oshima , RJ and Teso , RR . 1986 . Field chambers for assessing crop loss from air pollutants . J Environ Qual , 15 : 152 – 157 .
   Web of Science ®Google Scholar
• Musgrave , RB and Moss , DN . 1961 . Photosynthesis under field conditions. I. A portable, closed system for determining net assimilation and respiration of corn . Crop Sci , 1 : 37 – 41 .
   Google Scholar
• Nakayama , FS and Kimball , BA . 1988 . Soil carbon dioxide distribution and flux within the open‐top chamber . Agron J , 80 : 394 – 398 .
   Web of Science ®Google Scholar
• Norby , RJ , Luxmoore , RJ , O'Neill , EG and Weller , DG . 1985 . Plant Response to Elevated Atmospheric CO2 with Emphasis on Belowground Processes (ORNL/ TM‐9426) , Oak Ridge, Tennessee : Oak Ridge National Laboratory .
   Google Scholar
• Nystrom , SD , Hendrickson , RC , Pratt , GC and Krupa , SV . 1982 . A computerized open‐top field chamber system for exposing plants to air pollutants . Agric. Environ. , 7 : 213 – 221 .
   Google Scholar
• Odum , HT and Jordan , CF . 1970 . “ Metabolism and evaporation of the lower forest in a giant plastic cylinder ” . In A tropical rain forest: A study of irradiation and ecology at El Verde, Puerto Rico, Book 3 , Edited by: Odum , HT and Pigeon , RF . I.165 – 1.189 . Oak Ridge, Tn : U.S. Atomic energy commission .
   Google Scholar
• Oechel , WC and Strain , BR . 1985 . “ Native species responses to increased atmospheric carbon dioxide concentrations ” . In Direct effects of increasing carbon dioxide on vegetation , Edited by: Strain , BR and Cure , JD . 117 – 154 . Washington : U.S. Department of Energy, Carbon Dioxide Research Division . DOE/ER‐0238
   Google Scholar
• Olszyk , DM , Bytnerowicz , A , Kats , G , Dawson , PJ , Wolf , J and Thompson , CR . 1986 . Crop effects from air pollutants in air exclusion systems vs. field chambers . J Environ Qual , 15 : 417 – 422 .
   Web of Science ®Google Scholar
• Olszyk , DM , Tibbitts , TW and Hertsberg , WM . 1980 . Environment in open‐top field chambers utilized for air pollution studies . J Environ Qual , 9 : 610 – 615 .
   Web of Science ®Google Scholar
• Olszyk , DM , Takemoto , BK , Kats , G , Dawson , PJ , Morrison , CL , Wolf Preston , J and Thompson , CR . 1992 . Effects of open‐top chambers on ‘Valencia’ orange trees . J Environ Qual , 21 : 128 – 134 .
   Web of Science ®Google Scholar
• Ordway , DE . 1969 . An aerodynamicist's analysis of the Odum cylinder approach to net CO2 exchange . Photosynthetica , 3 : 199 – 209 .
   Web of Science ®Google Scholar
• Paez , A , Hellmers , H and Strain , BR . 1983 . CO2 enrichment, drought stress, and growth of Alaska pea plants (Pisum sativum L.) . Physiol Plant , 58 : 1161 – 165 .
   Web of Science ®Google Scholar
• Parsons , JE , Dunlap , JL , McKinion , JM , Phene , CJ and Baker , DN . 1980 . Microprocessor based data acquisition and controlled software for plant growth chambers (SPAR system) . Trans ASAE , 23 : 589 – 595 .
   Google Scholar
• Patterson , DT and Flint , EP . 1980 . Potential effects of global atmospheric CO2 enrichment on the growth and competitiveness of C3 and C4 weed and crop plants . Weed Sci , 28 : 71 – 75 .
   Web of Science ®Google Scholar
• Phene , CJ , Baker , DN , Lambert , JR , Parsons , JE and McKinion , JM . 1978 . SPAR‐A soil‐plant‐atmosphere‐research system . Trans ASAE , 21 : 924 – 930 .
   Google Scholar
• Potvin , C and Strain , BR . 1985 . Effects of CO2 enrichment and temperature on growth in two C4 weeds, Echinochloa crysgali and Eleausine indica . Can J Bot , 63 : 1495 – 1499 .
   Google Scholar
• Prudhomme , TI , Oechel , WC , Hastings , SJ and Lawrence , WT . Potential Effects of Carbon Dioxide Induced Climatic Changes In Alaska . Proceedings of a Conference (Miscellaneous Pub. 8–31) . Net ecosystems gas exchange at ambient and elevated CO2 concentrations in the tussock tundra at Toolik Lake, Alaska: An evaluation of methods and initial results , Edited by: McBeath , JH . pp. 155 – 162 . Fairbanks, Alaska : School of Agriculture and Land Resources Management, University of Alaska .
   Google Scholar
• Raper , CD Jr. and Downs , RJ . 1976 . Field phenotype in phytotron culture: A case study for tobacco . Bot Rev , 42 : 317 – 343 .
   Web of Science ®Google Scholar
• Reardon , JC , Lambert , JR and Acock , B . 1990 . Response of Vegetation to Carbon Dioxide, Series no. 016 , The influence of carbon dioxide enrichment on the seasonal patterns of nitrogen fixation in soybeans Washington : USDA‐ARS Crop Simulation Research Unit, Mississippi State, MS and Agricultural Engineering Department, Clemson University, SC Joint Program of the U.S. Dept. of Energy, Carbon Dioxide Research Division, and U.S. Dept. of Agriculture, Agricultural Research Service .
   Google Scholar
• Reich , PB , Amundson , RG and Lassoie , JP . 1982 . Reduction in soybean yield after exposure to ozone and sulfur dioxide using a linear gradient exposure technique . Water Air Soil Pollut , 17 : 29 – 36 .
   Web of Science ®Google Scholar
• Reicosky , DC and Peters , DB . 1977 . A portable chamber for rapid evapotranspiration measurements on field plots . Agron J , 69 : 729 – 732 .
   Web of Science ®Google Scholar
• Reuveni , J and Gale , J . 1985 . The effect of high levels of carbon dioxide on dark respiration and growth of plants . Plant Cell Environ , 8 : 623 – 628 .
   Web of Science ®Google Scholar
• Rogers , HH , Jeffries , HE , Stahel , EP , Heck , WW , Ripperton , LA and Witherspoon , AM . 1977 . Measuring air pollutant uptake by plants: A direct kinetic technique . J Air Pollut Control Assoc , 27 : 1192 – 1197 .
   Web of Science ®Google Scholar
• Rogers , HH , Bingham , GE , Cure , JD , Smith , JM and Surano , KA . 1983a . Responses of selected plant species to elevated carbon dioxide in the field . J Environ Qual , 12 : 569 – 574 .
   Web of Science ®Google Scholar
• Rogers , HH , Heck , WW and Heagle , AS . 1983b . A field technique for the study of plant responses to elevated carbon dioxide concentration . J Air Pollut Control Assoc , 33 : 42 – 44 .
   Web of Science ®Google Scholar
• Rogers , HH , Thomas , JF and Bingham , GE . 1983c . Response of agronomic and crop species to elevated atmospheric carbon dioxide . Science , 220 : 428 – 429 .
   PubMed Web of Science ®Google Scholar
• Rogers , HH , Cure , JD , Thomas , JF and Smith , JM . 1984a . Influence of elevated CO2 on growth of soybean plants . Crop Sci , 24 : 361 – 366 .
   Web of Science ®Google Scholar
• Rogers , HH , Sionit , N , Cure , JD , Smith , JM and Bingham , GE . 1984b . Influence of elevated carbon dioxide on water relations of soybeans . Plant Physiol , 74 : 233 – 238 .
   PubMed Web of Science ®Google Scholar
• Rogers , HH , Cure , JD and Smith , JM . 1986 . Soybean growth and yield response to elevated carbon dioxide . Agric Ecosystems Environ , 16 : 113 – 128 .
   Web of Science ®Google Scholar
• Runeckles , VC , Palmer , KT and Trabelski , H . 1981 . Effects of field exposure to SO2 on Douglas Fir, Agropyron spicatum and Lolium perenne . Silva Fennica , 15 : 405 – 415 .
   Google Scholar
• Runeckles , VC , Wright , EF and White , D . 1990 . A chamberless field exposure system for determining the effect of gaseous air pollutants on crop growth and yield . Environ. Pollut. , 63 : 61 – 77 .
   PubMed Web of Science ®Google Scholar
• Čatský , J . 1971 . Plant Pho‐tosynthetic Production: Manual of Methods , Edited by: Sesták , Z and Jarvis , PG . The Hague : Dr W. Junk N.V. Publishers .
   Google Scholar
• Sharkey , TD . 1985 . Photosynthesis in intact leaves of C3 plants: Physics, physiology, and rate limitations . Bot Rev , 51 : 53 – 105 .
   Web of Science ®Google Scholar
• Shinn , JH , Clegg , BR , Stuart , ML and Thompson , SC . 1976 . Exposure of field grown lettuce to geothermal air pollution‐Photosynthetic and stomatal responses . J Environ Sci Health , 11 (10 and 11) : 603 – 612 . Part A
   Web of Science ®Google Scholar
• Shinn , JH , Clegg , BR and Stuart , ML . 1977 . A Linear‐Gradient Chamber for Exposing Field Plants to Controlled Levels of Air Pollutants (Report UCRL 80411) , Livermore, California : Lawrence Livermore National Laboratory .
   Google Scholar
• Shinn , JH . 1979 . “ Problems in assessment of air pollution effects on vegetation ” . In Advances in Environmental Sciences and Engineering , Edited by: Pfaffling , JR and Ziegler , EN . 88 – 105 . New York : Gordon and Breach Science Publishers .
   Google Scholar
• Shinn , JH and Allen , LH Jr. 1985 . An Evaluation of Free‐air Carbon Dioxide Enrichment (FACE) as a Field Method for Investigation of Direct Effects of Carbon Dioxide on Plants , (UCRL‐93635 Report for the U.S. Dept. of Energy, Carbon Dioxide Research Division) Livermore, California : Lawrence Livermore National Laboratory .
   Google Scholar
• Sinclair , TR and Allen , LH Jr. 1982 . Carbon dioxide and water vapor exchange by leaves of field‐grown citrus trees . J Exp Bot , 33 : 1166 – 1175 .
   Web of Science ®Google Scholar
• Sinclair , TR , Allen , LH Jr. and Cohen , M . 1983 . Citrus blight effects on carbon dioxide assimilation . J Am Soc Hort Sci , 108 : 503 – 506 .
   Web of Science ®Google Scholar
• Sinclair , TR , Johnson , MN , Drake , GM and Van Houtte , RC . 1979 . Mobile laboratory for continuous, long‐term gas exchange measurements of 39 leaves . Photo‐synthetica , 4 : 446 – 452 .
   Google Scholar
• Sionit , N , Mortensen , DA , Strain , BR and Hellmers , H . 1981 . Growth response of wheat to CO2 enrichment and different levels of mineral nutrition . Agron J , 73 : 1023 – 1027 .
   Web of Science ®Google Scholar
• Sionit , N and Patterson , DT . 1984 . Responses of C4 grasses to atmospheric CO2 enrichment. I. Effects of irradiance . Oecologia , 65 : 30 – 34 .
   PubMed Web of Science ®Google Scholar
• Sionit , N and Patterson , DT . 1985 . Responses of C4 grasses to atmospheric CO2 enrichment. II. Effects of water stress . Crop Sci , 25 : 533 – 537 .
   Web of Science ®Google Scholar
• Surano , KA and Shinn , JH . 1984 . A Field Study of Elevated Atmospheric CO2 Effects on Yield Water‐Use Efficiency, and Dry Matter Partitioning in Zea mays , (UCRL 90771 Report for the U.S. Dept. of Energy, Carbon Dioxide Research Division) Livermore, California : Lawrence Livermore National Laboratory .
   Google Scholar
• Teskey , RO , Dougherty , PM and Wiselogel , AE . 1991 . Design and performance of branch chambers suitable for long‐term ozone fumigation of foliage in large trees . J Environ Qual , 20 : 591 – 595 .
   Web of Science ®Google Scholar
• Thomas , RB and Strain , BR . 1991 . Root restriction as a factor in photosynthetic acclimation of cotton seedlings growing in elevated carbon dioxide . Plant Physiol , 96 : 627 – 634 .
   PubMed Web of Science ®Google Scholar
• Thompson , CR . 1981 . Fluid Dynamic Study of Open‐Top Greenhouse (Final Report, Contract #SICV70287) , Riverside, California : State Wide Air Pollution Research Center, University of California .
   Google Scholar
• Thompson , CR and Olszyk , DM . 1985 . A Field Air‐Exclusion System for Measuring the Effects of Air Pollutants on Crops , Final Report for Project 1908–3 Palo Alto, California : Electric Power Research Institute . EPRI EA‐4203
   Google Scholar
• Tibbitts , T and Kozlowski , TT , eds. 1979 . Controlled Environment Guidelines for Plant Research , New York : Academic Press .
   Google Scholar
• Tissue , DL . 1984 . Physiological and Growth Responses of Eriophorum vaginatum to Elevated Carbon Dioxide and Temperature in the Alaskan Tundra , San Diego, California : San Diego State University . M.S. Thesis
   Google Scholar
• Tissue , DL and Oechel , WC . 1987 . Physiological response of Eriophorum vaginatum to field elevated CO2 and temperature in the Alaskan tussock tundra . Ecology , 68 : 401 – 410 .
   Web of Science ®Google Scholar
• Unsworth , MH , Heagle , AS and Heck , WW . 1984a . Gas exchange in open‐top field chambers I. Measurement and analysis of atmospheric resistance to gas exchange . Atmos Environ , 18 : 373 – 380 .
   Web of Science ®Google Scholar
• Unsworth , MH , Heagle , AS and Heck , WW . 1984b . Gas exchange in open‐top field chambers II. Resistance to ozone uptake by soybeans . Atmos Environ , 18 : 381 – 385 .
   Web of Science ®Google Scholar
• Unsworth , MH . 17–19 September 1986 . “ Principles of microclimate and plant growth in open‐top chambers ” . In Microclimate and plant growth in open‐top chambers , Air Pollution Research Report 5 17–19 September , 16 – 29 . Freiburg : Commission of the European Communities, Directorate‐General for Science, Research and Development, Environment Research Programme . 1986
   Google Scholar
• Valle , R , Mishoe , JW , Campbell , WJ , Jones , JW and Allen , LH Jr. 1985a . Photosynthetic responses of ‘Bragg’ soybean leaves adapted to different CO2 environments . Crop Sci , 25 : 333 – 339 .
   Web of Science ®Google Scholar
• Valle , R , Mishoe , JW , Jones , JW and Allen , LH Jr . 1985b . Transpiration rate and water use efficiency of soybean leaves adapted to different CO2 environments . Crop Sci , 25 : 477 – 482 .
   Web of Science ®Google Scholar
• van Bavel , CHM and McCree , KJ . 1975 . Design and use of phytotrons in crop productivity studies . Phytotronic Newsletter , 10 : 16 – 22 .
   Google Scholar
• Van Volkenburgh , E and Davies , WJ . 1977 . Leaf anatomy and water relations of plant growth in controlled en‐vironments and in the field . Crop Sci , 17 : 353 – 358 .
   Web of Science ®Google Scholar
• von Caemmerer , S and Farquhar , GD . 1981 . Some relationships between the biochemistry of photosynthesis and the gas exchange of leaves . Planta , 153 : 376 – 387 .
   PubMed Web of Science ®Google Scholar
• Weigel , H‐J and Jäger , H‐J . 1988a . Zur Ökotoxikologie von Luftschadstoffen I. Experimentalle Verfahren zur Schadstoffexposition von Pflantzen . Landbauforschung Volkenrode , 38 : 103 – 115 .
   Google Scholar
• Weigel , H‐J and Jäger , H‐J . 1988b . Zur Ökotoxikologie von Luftschadstoffen II. Aufbau und Funktionsweise einer Expositionsanlage aus open‐top Kammern zur Untersuchung von Immissionswirkungen auf Pflantzen . Landbauforschung Volkenrode , 38 : 182 – 195 .
   Google Scholar
• Weinstock , L , Kender , WJ and Musselman , RC . 1982 . Microclimate within open‐top air pollution chambers and its relation to grapevine physiology . J Am Soc Hort Sci , 107 : 923 – 929 .
   Web of Science ®Google Scholar
• Went , FW . 1957 . Environmental Control of Plant Growth , Chronica Botanica Vol. 17 , New York : Ronald Press .
   Google Scholar
• Wesely , ML , Egtmon , JA , Stedmon , DH and Yalvao , ED . 1982 . Eddy correlation measurement of NO2 flux . Atmos Environ , 16 : 815 – 820 .
   Web of Science ®Google Scholar
• Wittwer , SH and Robb , W . 1964 . Carbon dioxide enrichment of greenhouse atmospheres for food crop production . Econ Bot , 18 : 34 – 56 .
   Google Scholar
• Wittwer , SH and Honma , S . 1969 . Greenhouse Tomatoes: Guidelines for Successful Production , East Lansing, Michigan : Michigan State University Press .
   Google Scholar
• Wittwer , SH . 1986 . “ Worldwide status and history of CO2 enrichment‐An overview ” . In Carbon dioxide enrichment of greenhouse crops , Edited by: Enoch , HZ and Kimball , BA . 3 – 15 . Boca Raton, Florida : CRC Press .
   Google Scholar
• Wray , SM and Strain , BR . 1986 . Response of two old field perennials to interactions of CO2 enhancement and drought stress . Am J Bot , 73 : 1486 – 1491 .
   Web of Science ®Google Scholar
• Zur , B , Jones , JW and Boote , KJ . 1983 . Field evaluation of a water relations model for soybean. I. Validity of some basic assumptions . Agron J , 75 : 272 – 280 .
   Web of Science ®Google Scholar