Is the long-term elevated air CO[subscript 2] environment beneficial for plants, crops and vegetation? / Zoltan Tuba -- Rice growth, yield and photosynthetic responses to elevated atmospheric carbon dioxide concentration and drought / J. T. Baker and L. H. Allen, Jr. -- Response of rice to p(CO[subscript 2]) enrichment : the relationship between photosynthesis and nitrogen metabolism / S. Seneweera, A. Makino, T. Mae and A. S. Basra -- Photosynthetic capacity and productivity of CO[subscript 2]-enriched rice (Oryza sativa L.) under field conditions : the role of N fertilization / Harry Harmens, David J. Marriott and Trevor W. Ashenden -- CO[subscript 2] enrichment effects on forage and grain nitrogen content of pasture and cereal plants / H. J. Weigel and R. Manderscheid -- The effect of elevated levels of carbon dioxide on potato crops : a review / J. M. Finnan, A. Donnelly, M. B. Jones and J. I. Burke -- Crop responses to elevated carbon dioxide and interaction with temperature : grain legumes / P. V. Vara Prasad, L. H. Allen, Jr. and K. J. Boote -- Crop responses to elevated carbon dioxide and interactions with temperature : cotton / K. Raja Reddy, P. V. Vara Prasad and V. Gopal Kakani -- The effects of natural CO[subscript 2] enrichment on the growth of maize / D. Vodnik, H. Sircelj, D. Kastelec, I. Macek, H. Pfanz and F. Batic -- The effects of elevated CO[subscript 2] and its interaction with water stress on a C[subscript 4] pasture species (Blepharis linariifolia) native to Sudan / S. Zaki-Eldeen and M. B. Jones -- Increase in atmospheric CO[subscript 2] and ambient temperatures in the north : promises and drawbacks for crop production / K. Hakala, H. Laurila and T. Mela -- Climate change and CO[subscript 2] effects on productivity of Danish agricultural systems / Jorgen E. Olesen -- Interactive effects of CO[subscript 2] and O[subscript 3] on the growth of Trisetum flavescens and Trifolium pratense grown in monoculture or a Bi-species mixture / C. Haldemann and J. Fuhrer -- The potential effect of climate change and elevated air carbon dioxide on agricultural crop production in Central and Southeastern Europe / Vesselin A. Alexandrov and Josef Eitzinger -- Production ecophysiology of Hungarian green pepper under elevated air CO[subscript 2] concentration / Lajos Helyes, Zoltan Tuba, Janos Balogh and Katalin Reti -- Physiological and yield responses of grapevine (Vitis vinifera L.) exposed to elevated CO[subscript 2] concentrations in a free air CO[subscript 2] enrichment (FACE) / Marco Bindi, Antonio Raschi, Mario Lanini, Francesco Miglietta and Roberto Tognetti -- Photosynthesis, growth, and yield of citrus as elevated atmospheric CO[subscript 2] / Joseph C. V. Vu -- The effect of elevated atmospheric CO[subscript 2] concentration on two Populus clones grown in a FACE system / Roberto Tognetti and Antonio Raschi -- Limited increase of agricultural soil carbon and nitrogen stocks due to increased atmospheric CO[subscript 2] concentrations / Pete Smith.