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    Results: 1 to 20 of 144

    1.

    Seasonal variation of carbon fluxes in a sparse savanna in semi arid Sudan.

    Ardö J, Mölder M, El-Tahir BA, Elkhidir HA.

    Carbon Balance Manag. 2008 Dec 1;3:7.

    PMID:
    19046418
    [PubMed]
    Free PMC Article
    2.

    Land-use changes alter CO2 flux patterns of a tall-grass Andropogon field and a savanna-woodland continuum in the Orinoco lowlands.

    San José J, Montes R, Grace J, Nikonova N.

    Tree Physiol. 2008 Mar;28(3):437-50.

    PMID:
    18171667
    [PubMed - indexed for MEDLINE]
    3.

    Daily and seasonal patterns of carbon and water fluxes above a north Australian savanna.

    Eamus D, Hutley LB, O'Grady AP.

    Tree Physiol. 2001 Aug;21(12-13):977-88.

    PMID:
    11498345
    [PubMed - indexed for MEDLINE]
    4.

    Response of net ecosystem gas exchange to a simulated precipitation pulse in a semi-arid grassland: the role of native versus non-native grasses and soil texture.

    Huxman TE, Cable JM, Ignace DD, Eilts JA, English NB, Weltzin J, Williams DG.

    Oecologia. 2004 Oct;141(2):295-305. Epub 2003 Oct 14.

    PMID:
    14557868
    [PubMed - indexed for MEDLINE]
    5.

    Seasonal variations of organic-carbon and nutrient transport through a tropical estuary (Tsengwen) in southwestern Taiwan.

    Hung JJ, Huang MH.

    Environ Geochem Health. 2005 Feb;27(1):75-95.

    PMID:
    15688133
    [PubMed - indexed for MEDLINE]
    6.

    Wetting and drying cycles drive variations in the stable carbon isotope ratio of respired carbon dioxide in semi-arid grassland.

    Shim JH, Pendall E, Morgan JA, Ojima DS.

    Oecologia. 2009 May;160(2):321-33. Epub 2009 Mar 4.

    PMID:
    19259704
    [PubMed - indexed for MEDLINE]
    7.

    Carbon dioxide fluxes in a spatially and temporally heterogeneous temperate grassland.

    Risch AC, Frank DA.

    Oecologia. 2006 Mar;147(2):291-302. Epub 2005 Oct 5.

    PMID:
    16205950
    [PubMed - indexed for MEDLINE]
    8.

    Final Report on Carcinogens Background Document for Formaldehyde.

    National Toxicology Program.

    Rep Carcinog Backgr Doc. 2010 Jan;(10-5981):i-512.

    PMID:
    20737003
    [PubMed - as supplied by publisher]
    9.

    Temperature as a control over ecosystem CO2 fluxes in a high-elevation, subalpine forest.

    Huxman TE, Turnipseed AA, Sparks JP, Harley PC, Monson RK.

    Oecologia. 2003 Mar;134(4):537-46. Epub 2003 Jan 18.

    PMID:
    12647126
    [PubMed - indexed for MEDLINE]
    10.

    Complexity in water and carbon dioxide fluxes following rain pulses in an African savanna.

    Williams CA, Hanan N, Scholes RJ, Kutsch W.

    Oecologia. 2009 Sep;161(3):469-80. Epub 2009 Jul 7.

    PMID:
    19582479
    [PubMed - indexed for MEDLINE]
    Free PMC Article
    11.

    Seasonal photosynthetic gas exchange and leaf reflectance characteristics of male and female cottonwoods in a riparian woodland.

    Letts MG, Phelan CA, Johnson DR, Rood SB.

    Tree Physiol. 2008 Jul;28(7):1037-48.

    PMID:
    18450568
    [PubMed - indexed for MEDLINE]
    12.

    Land-use changes alter radiative energy and water vapor fluxes of a tall-grass Andropogon field and a savanna-woodland continuum in the Orinoco lowlands.

    San José J, Montes R, Grace J, Nikonova N, Osío A.

    Tree Physiol. 2008 Mar;28(3):425-35.

    PMID:
    18171666
    [PubMed - indexed for MEDLINE]
    13.

    [Simulation of carbon cycle in Qianyanzhou artificial masson pine forest ecosystem and sensitivity analysis of model parameters].

    Wang Y, Zhang N, Yu GR.

    Ying Yong Sheng Tai Xue Bao. 2010 Jul;21(7):1656-66. Chinese.

    PMID:
    20879520
    [PubMed - indexed for MEDLINE]
    14.

    Antecedent moisture and seasonal precipitation influence the response of canopy-scale carbon and water exchange to rainfall pulses in a semi-arid grassland.

    Potts DL, Huxman TE, Cable JM, English NB, Ignace DD, Eilts JA, Mason MJ, Weltzin JF, Williams DG.

    New Phytol. 2006;170(4):849-60.

    PMID:
    16684243
    [PubMed - indexed for MEDLINE]
    15.

    Water pulses and biogeochemical cycles in arid and semiarid ecosystems.

    Austin AT, Yahdjian L, Stark JM, Belnap J, Porporato A, Norton U, Ravetta DA, Schaeffer SM.

    Oecologia. 2004 Oct;141(2):221-35. Epub 2004 Feb 24. Review.

    PMID:
    14986096
    [PubMed - indexed for MEDLINE]
    16.

    Water-mediated responses of ecosystem carbon fluxes to climatic change in a temperate steppe.

    Niu S, Wu M, Han Y, Xia J, Li L, Wan S.

    New Phytol. 2008;177(1):209-19. Epub 2007 Oct 17.

    PMID:
    17944829
    [PubMed - indexed for MEDLINE]
    17.

    Elevated carbon dioxide alters impacts of precipitation pulses on ecosystem photosynthesis and respiration in a semi-arid grassland.

    Bachman S, Heisler-White JL, Pendall E, Williams DG, Morgan JA, Newcomb J.

    Oecologia. 2010 Mar;162(3):791-802. Epub 2009 Nov 27.

    PMID:
    19943173
    [PubMed - indexed for MEDLINE]
    18.

    Climatic influences on net ecosystem CO2 exchange during the transition from wintertime carbon source to springtime carbon sink in a high-elevation, subalpine forest.

    Monson RK, Sparks JP, Rosenstiel TN, Scott-Denton LE, Huxman TE, Harley PC, Turnipseed AA, Burns SP, Backlund B, Hu J.

    Oecologia. 2005 Nov;146(1):130-47. Epub 2005 Oct 22.

    PMID:
    16091970
    [PubMed - indexed for MEDLINE]
    19.

    High-frequency analysis of the complex linkage between soil CO2 fluxes, photosynthesis and environmental variables.

    Martin JG, Phillips CL, Schmidt A, Irvine J, Law BE.

    Tree Physiol. 2012 Jan;32(1):49-64. Epub 2012 Jan 6.

    PMID:
    22228815
    [PubMed - in process]
    20.

    Soil and plant water relations determine photosynthetic responses of C3 and C4 grasses in a semi-arid ecosystem under elevated CO2.

    Lecain DR, Morgan JA, Mosier AR, Nelson JA.

    Ann Bot. 2003 Jul;92(1):41-52. Epub 2003 May 14.

    PMID:
    12754182
    [PubMed - indexed for MEDLINE]
    Free Article

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