LSU - Personnel - Yi-Jun Xu

BOOKS

Y. J. Xu and V. P. Singh (eds). 2006. Coastal Environment and Water Quality. 519pp. Water Resources Publications LLC, Highlands Ranch, Colorado, USA.(ISBN 1-887201-47-5)

V. P. Singh and Y. J. Xu (eds). 2006. Coastal Hydrology and Processes. 509pp. Water Resources Publications LLC, Highlands Ranch, Colorado, USA.(ISBN 1-887201-46-7)

Y. J. Xu. 1991. Ecological Foundation for Afforestation on waterlogged sites. 206pp. University of Göttingen Forest Ecosystem Research Center, Göttingen, Germany.(ISBN 0939-1347)

SELECTED BOOK CHAPTERS (total of more than 20)

Mason, A. and Y. J. Xu. 2006. Spatiotemporal relations of carbon to nitrogen ratio in Atchafalaya River Basin. In Y. J. Xu & V. J. Singh (eds): Coastal Environment and Water Quality, p227-236, Water Resources Publications, LLC, Highlands Ranch, CO, USA.

Saksa, P. and Y. J. Xu. 2006. Riverine nutrient inputs to Lake Pontchartrain, Louisiana, USA. In Y. J. Xu & V. J. Singh (eds): Coastal Environment and Water Quality, p195-204, Water Resources Publications, LLC, Highlands Ranch, CO, USA.

Viosca, A., A. Mason, P. Saksa, Y. J. Xu, and R. Stich. 2006. Assessment of forestry best management practices in a Louisiana watershed. In Y. J. Xu & V. J. Singh (eds): Coastal Environment and Water Quality, p293-302, Water Resources Publications, LLC, Highlands Ranch, CO, USA.

Wang, F., Y. J. Xu and A. Bourgeois-Calvin. 2006. Using landsat imagery to model salinity change in Lake Pontchartrain due to Hurricanes Katrina and Rita. In Y. J. Xu & V. J. Singh (eds): Coastal Environment and Water Quality, p467-480, Water Resources Publications, LLC, Highlands Ranch, CO, USA.

Xu, Y. J. and A. Patil. 2006. Organic carbon fluxes from the Atchafalaya River into the Gulf of Mexico. In Y. J. Xu & V. J. Singh (eds): Coastal Environment and Water Quality, p217-226, Water Resources Publications, LLC, Highlands Ranch, CO, USA.

Xu, Y. J., K. Wu and V. P. Singh. 2006. Hydrological sensitivity of coastal watersheds in the northern Gulf of Mexico to climate change. In V. J. Singh & Y. J. Xu (eds): Coastal Hydrology and Processes, p71-88, Water Resources Publications, LLC, Highlands Ranch, CO, USA.

Xu, Y.J. and K. Blanck. 1994. Spatial variability of canopy drainage in Norway spruce (Picea abies Karst.) forests of the German Solling Area (in German). In: General Concept of Monitoring Mass Transport between Terrestrial Ecosystems and the Atmosphere. Forest Ecosystem Research Center B41: 27-39, Göttingen, Germany.

Xu Y.J. 1994. Routine application of electronic data processing for element budgets (in German). In: Stability Conditions of Forest Ecosystems. Forest Ecosystem Research Center B37: 335-343, Göttingen, Germany.

SELECTED ARTICLES (total of more than 70)

K. Wu and Y. J. Xu. In Press. Long-term freshwater and sediment input to Lake Pontchartrain in Louisiana, USA. Hydrological Sciences Journal

K. Wu and Y. J. Xu. 2006. Evaluation of the applicability of the swat model for coastal watersheds in southeastern Louisiana. Journal of The American Water Resources Association.42(5):1247-1260.

Y. J. Xu. 2006. Total nitrogen inflow and outflow from a large river swamp basin to the Gulf of Mexico. Hydrological Sciences Journal. 51(3):531-542.[Full Text]

Y. J. Xu and K. Wu. 2006. Seasonality and interannual variability of freshwater inflow to a large oligohaline estuary in the Northern Gulf of Mexico. Estuarine, Coastal and Shelf Science. [Full Text]

Y. J. Xu. 2006. Organic nitrogen retention in the Atchafalaya River Swamp Hydrobiologia 560 (1): 133-143.[Full Text]

Wu, K. and Y. J. Xu. 2005. Applicability of SWAT for three coastal watersheds in Louisiana. In Proc ASAE Third Conference on Watershed Management to Meet Water Quality Standards and Emerging TMDL. Athen, Georgia, USA.[Full Text]

Y. J. Xu. 2005. Nitrogen Retention of the Largest River Swamp in North America. In Proc.: ASAE Third Conference on Watershed Management to Meet Water Quality Standards and Emerging TMDL. Georgia, USA: 14-23.

Werner, B., Y.J. Xu, and F. Beese. 2004. Leaching of dissolved organic carbon and carbon dioxide emission after compost application to six nutrient-depleted forest soils. Journal of Environmental Quality 33:89-98.[Full Text]

Werner, B., Y.J. Xu, and F. Beese. 2004. Ammonium, nitrate and dissolved organic nitrogen in seepage water as affected by compost amendment to European beech, Norway spruce, and Scots pine forests. Plant and Soil 258:121- 134.[Full Text]

Werner, B., Y.J. Xu, and F. Beese. 2003. Conversion of hardwood forests to spruce and pine plantations strongly reduced soil methane sink in Germany. Global Change Biology 9: 956-966. [Full Text]

Xu, Y.J., J.A. Burger, W.M. Aust, S.C. Patterson, M. Miwa, and D.P. Preston. 2002. Changes in surface water table depth and soil physical properties after harvest and establishment of loblolly pine (Pinus taeda L.) in Atlantic coastal plain wetlands in South Carolina. Soil & Tilliage Research 63: 109-121. [Full Text]

Werner, B., Y.J. Xu, and F. Beese. 2002. Site and temporal variation of soil respiration in European beech, Norway spruce, and Scots pine forests. Global Change Biology 8: 1205-1216. [Full Text]

Eisenbies, M., J.A. Burger, Xu, Y.J., and S.C. Patterson. 2002. Distribution of slash and litter after wet- and dry-site harvesting of loblolly pine plantations. Proceedings of the Eleventh Biennial Southern Silvicultural Research Conference: 510-514.

Xu, Y.J. and Stephen P. Prisley. 2000. Linking STATSGO and FIA data for spatial analyses of land carbon densities. Proceeding of the 3rd USDA Forest Service Southern GIS Conference. [Full Text]

Xu, Y.J., J.A. Burger, W.M. Aust, and S.C. Patterson. 2000. Responses of surface hydrology and early loblolly pine growth to soil disturbance and site preparation in a lower coastal plain wetland. New Zealand Journal of Forestry Science Vol. 30(1/2): 250-265. [Full Text]

Ludwig, Bernard, Gerd Deutschmann, and Yi-Jun Xu. 2000. Acidification of solid and solution phases at greater depths (>150 cm) at Solling spruce site. Water, Air and Soil Pollution,120: 89-105

Borken, W., R. Brumme, and Y.J. Xu. 2000. Effects of prolonged soil drought and variation of CH4 concentration on CH4 oxidation in a temperate spruce forest. Journal of Geophysical Research - Atmosphere. 105(D6): 7079-7088. [Full Text]

Xu,Y.J., W.M. Aust, J.A. Burger, and S.C. Patterson, and M. Miwa. 1999. Recovery of hydroperiod after timber harvesting in a forested wetland. USDA For. Serv. Gen. Tech. SRS-30: 282-287.

Lamersdorf, N., M. Bredemeier, W. Borken, and Y.J. Xu. 1999. Das Entsauerungs- und Austrocknungsexperiment im Solling - Bodenlösungschemie und Stoffhaushalt (De-acidification and drought experiments at Solling - Results of soil solution chemistry and mass balance) (in German with English Abstract). AFZ/DerWald 2: 55-57.

Borken, W., Y.J. Xu, R. Brumme, and N.P. Lammersdorf. 1999. A climate change scenario for the CO2 emission of a mature temperate forest: drought and re-wetting effects. Soil Science Society of America Journal, Vol 63 (6): 1848-1855. [Full Text]

Xu, Y.J., K. Blanck, M. Bredemeier and N. P. Lamersdorf. 1998. Hydrochemical Input-Output Budgets for a clean rain and drought experiment at Solling. Forest Ecology and Management 101: 295-306. [Full Text]

Beier, C., K. Blanck, M. Bredemeier, N.P. Lamersdorf, L. Rasmussen, and Y.J. Xu. 1998. Field scale 'clean rain' treatments to two Norway spruce stands within the EXMAN project - effects on soil solution chemistry, foliar nutrition and tree growth. Forest Ecology and Management 101: 111-123. [Full Text]

Bredemeier, M., K. Blank, Y.J. Xu, A. Tietema, A.W. Boxman, B. Emmett, F. Moldan, P. Gundersen, P. Schleppi, and R.F. Wright. 1998. Input-output budgets at the NITREX sites. Forest Ecology and Management 101: 57-64. [Full Text]

Lamersdorf, N.P., C. Beier, K. Blanck, M. Bredemeier, T. Cummins, E. P. Farrell, K. Kreutzer, L. Rasmussen, M. Ryan, W. Weis, and Y.J. Xu. 1998. Effect of drought experiments using roof installations on acidification/nitrification of soils. Forest Ecology and Management 101: 95-109. [Full Text]

Walse, C., K. Blanck, M. Bredemeier, N.P Lamersdorf, P. Warfvinge and Y.J. Xu. 1998. Application of the SAFE model to the Solling clean rain roof experiment. Forest Ecology and Management 101: 307-317. [Full Text]

Kreutzer, K., C. Beier, M. Bredemeier, K. Blanck, T. Cummins, E.P. Farrell, N. Lamersdorf, L. Rasmussen, A. Rothe, P.H.B. de Visser, W. Weis, T. Weiss, and Y.J. Xu. 1998. Atmospheric deposition and soil acidification in five coniferous forest ecosystems: A comparison of the control plots of the EXMAN sites. Forest Ecology and Management 101: 125-142. [Full Text]

Bredemeier, M, K. Blank, A. Dohrenbusch, N. Lamersdorf, A.C. Meyer, D. Murach, A. Parth, and Y.J. Xu. 1998. The Solling roof project - site characteristics, experiments and results. Forest Ecology and Management 101: 281-293. [Full Text]

Lamersdorf, N.P., M. Bredemeier, and Y.J. Xu. 1998. Drought/rewetting experiments in a roof manipulation site. Chemosphere 36(4-5): 1161-1166. [Full Text]

Xu, Y.J., E. Röhrig, H. Fölster. 1997. Reaction of root systems of grand fir (Abies grandis Lindl.) and Norway spruce (Picea abies Karst.) to seasonal waterlogging. Forest Ecology and Management 93: 9-19. [Full Text]

Xu, Y.J., K. Blanck, G. Wiedey, M. Bredemeier, and N. P. Lamersdorf. 1996. Forest ecosystem research under human manipulated conditions - German Solling Roof Project. Taiwan Forestry Journal 22(2): 13-18.

Manderscheid, B., E. Matzner, K.J. Meiwes, and Y.J. Xu. 1995. Long-term development of element budgets in a Norway spruce (Picea abies (L.) Karst.) forest of the German Solling Area. Water, Air and Soil Pollution 79: 3-18.

Xu, Y.J. and B. Manderscheid (1995): Statistical modeling of seepage in a spruce stand (Picea abies Karst.) on the Solling-Plateau. Bulletin of German Soil Science Society 76(I): 39-42.

Xu, Y.J. 1995. Process-oriented modeling of drainage rate in a spruce forest (Picea abies Karst.) in the Solling area. Bulletin of German Soil Science Society 76 (I): 189-192.

Xu, Y.J. 1994. Root studies and their importance in forest ecosystem research - Discussion of some methods under field conditions -. Taiwan Forestry Journal 20(6): 15-20.

Xu Y.J. 1994. Routine application of electronic data processing for element budgets. In Reports of the Forest Ecosystem Research Center: Conclusion reports 1989-1993 to BMFT-research project "Stability Conditions of Forest Ecosystems". B37, p. 335-343.

Fölster, H, J. Schmidt, and Y.J. Xu. 1994. Long-term balance of water and element. In Reports of the Forest Ecosystem Research Center, University of Göttingen, Report 1994: 291-300.

Xu, Y.J. 1993. Dynamics of fine roots of grand fir (Abies grandis Lindl.) to periodical Waterlogging at a pseudogley site (in Chinese). Botanical Journal of South China 1993(II): 43-51.

Xu, Y.J. 1993. Research Centre for Forest Ecosystems and its purpose (in Chinese). Taiwan Forestry Journal, Vol. 19 No., 31-34.

Xu, Y.J. 1993. EVAPO - Modeling evapotranspiration in forest ecosystems (in German). Institute of Soil Science and Forest Nutrition, University of Göttingen, p10

Xu, Y.J., H. Fölster. 1992. Comparative analyses of deep rooting and root distribution of grand fir (Abies grandis Lindl.) and Norway spruce (Picea abies Karst.) in pseudogley soils (in German). Forst und Holz 18: 560-565.

Xu, Y.J. 1991. Query processing in database program dBase (in German). PC-Welt 1991/7: 166-167.

SELECTED PRESENTATIONS/ABSTRACTS (total of more than 100)

Xu, Y.J. 2001. A modeling study of hydrologic cycles from 1975 to 1999 in an old temperate spruce forest. MODSIM 2001, Canberra, Australia, December 2001.[Abstract]

Xu, Y.J. 2001. Validity of the use of Thornthwait evapotranspiration equation at a forest stand level. Annual ASA/CSSA/SSSA Meetings, Charlotte, North Carolina, USA, October, 2001.[Abstract]

Xu, Y.J., W. Borken, and F. Beese. 2001. A 25-year modeling study on soil efflux from a conifer and a hardwood forest. Annual ASA/CSSA/SSSA Meetings, Charlotte, North Carolina, USA, October, 2001.[Abstract]

Borken, W., Y.J. Xu, E. Davidson, and F. Beese. 2001. Temperature and moisture dependency of soil respiration in six temperate forests. 86th Annual Meeting of the Ecological Society of America. Madison, Wisconsin, August 2001. [Abstract]

Xu, Y.J. and W. Borken. 2000. Temperature and Moisture Dependencies of Soil Carbon Dioxide Efflux in situ. ASA/CSSA/SSSA Meetings, Minneapolis, Minnesota, USA, Nov 5-9 2000. [Abstract]

Xu, Y.J., J.A. Burger, W.M. Aust, and S.C. Patterson. 2000. Spatiotemporal Distributions of Surface Water Table in a Palustrine Forest Wetland. ASA/CSSA/SSSA Meetings, Minneapolis, Minnesota, USA, Nov 5-9 2000. [Abstract]

Xu, Y.J. and S.P. Prisley. 2000. Linking STATSGO and FIA data for spatial and temporal analyses of carbon storage in forested land areas. The 3rd Southern Forestry GIS conference, Athen, Georgia, USA, October 2000. [Abstract]

Xu, Y.J., J.A. Burger, W.M. Aust, and S.C. Patterson. 2000. Potential for the use of GIS and spatial analysis techniques to integrate information and understanding of microsite topography, soil attributes, surface hydrology, and tree growth. The 3rd Southern Forestry GIS conference, Athen, Georgia, USA, October 2000. [Abstract]

Xu, Y.J., J.A. Burger, D.L. Kelting, S.C. Patterson, and W.M. Aust. 1999. Carbon storage dynamics from harvesting through stand establishment in a wetland pine plantation. ASA/CSSA/SSSA Meetings, Salt Lake City, Utah, USA, Oct 31-Nov 5 1999.

Wiedey, G.A., and Y.J. Xu. 1999. Long-term effects of liming and fertilization on soil chemical environment in a Norway spruce forest. ASA/CSSA/SSSA Meeting, Salt Lake City, Utah, USA, Oct 31-Nov 5 1999.

Xu,Y.J., J.A. Burger, W.M. Aust, and S.C. Patterson. 1999. Assessing timber harvesting impacts on hydrologic functions and site productivity in a managed wetland forest in the southeastern United States. Bioenergy Task 18 Workshop of International Energy Agency (IEA), Charleston, South Carolina, USA, Sept 19-25, 1999.

Xu,Y.J., J.A. Burger, S.C. Patterson, and M.C. Cerchiaro. 1999. The importance of silvicultural practices on carbon storage and dynamics in managed forests in the southeastern United States. Bioenergy Task 18 Workshop of International Energy Agency (IEA), Charleston, South Carolina, USA, Sept 19-25, 1999.

Xu,Y.J., W.M. Aust, J.A. Burger, and S.C. Patterson, and M. Miwa. 1999. Recovery of hydroperiod after timber harvesting in forested wetlands. Tenth Bienn. South. Silvic. Res. Conf., Louisiana, February 1999.

Xu, Y.J., J. A.Burger, W.M. Aust, S.C. Patterson, D. Kelting, M. Miwa, and T. Lister. 1998. Forest productivity under altered soil hydraulic and physical conditions in wetlands. SSSA Meeting, Baltimore, October 1998. Agron. Abstr.: p325.

Xu, Y.J., M. Miwa, W.M. Aust, J.A. Burger, and S.C. Patterson. 1998. Long-term water table dynamics of a wetland pine forest in the southeastern US coastal plain. SSSA Meeting, Baltimore, October 1998. Agron.Abstr.: p325.

Borken, W., Y.J. Xu and R. Brumme. Modeling CH4 oxidation rate in a temperate forest soil -A scenario for changing climate. 1998. SSSA Meeting, Baltimore, October 1998. Agron. Abstr.: p210.

Lamersdorf, N.P. and Y.J. Xu. 1998. Impact of Droughts on Soil Nitrogen Availability and Forest Growth. SSSA Meeting, Baltimore, October 1998. Agron. Abstr.: p297.

Xu, Y.J. and G.A. Wiedey. 1997. Hydrochemical budget studies of a clean rain and a drought experiment: I.Water modeling and budgeting. In Proc. BIOGEOMON, 3rd International Symposium on Ecosystem Behavior, Villanova, Pennsylvania, USA, June 21-25,1997. Journal of Conference Abstracts,Cambridge Publications, Vol. 2, No.2, June 1997.

Xu, Y.J., K. Blanck, M. Bredemeier, N.P. Lamersdorf, and G.A. Wiedey. 1997. Hydrochemical budget studies of a clean rain and a drought experiment: II. Element budgets. In Proc. BIOGEOMON, 3rd International Symposium on Ecosystem Behavior, Villanova, Pennsylvania, USA, June 21-25, 1997. Journal of Conference Abstracts, Cambridge Publications, Vol. 2, No.2, June 1997.

Lamersdorf, N.P., K. Blanck, and Y.J. Xu. 1997. The impact of drought on acidification in a Norway spruce forest at Solling, Germany. 5th Scientific Assembly of the International Association of Hydrological Sciences, April 23 - May 3, 1997, Rabat, Morocco.

Xu, Y.J., K. Blanck, N.P. Lamersdorf, M. Bredemeier. 1997. Modelling water and element fluxes in a roof manipulation study of the German Solling area. 5th Scientific Assembly of the International Association of Hydrological Sciences, April 23 - May 3, 1997, Rabat, Morocco.

Xu, Y.J., and G. Wiedey. 1996. Water and Element Budgets for the "Clean Rain" and Drought Experiments in a Spruce Forest at Solling, Germany. I. Concept for modelling water and element fluxes. In Proceeding: Stress Factors and Air Pollution, 17th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems, Sept. 1996, Florence, Italy, 99.

Xu, Y.J., K. Blanck, M. Bredemeier, and N.P. Lamersdorf. 1996. Water and Element Budgets for the "Clean Rain" and Drought Experiments in a Spruce Forest at Solling, Germany. II. Element budgets and dynamics of nitrogen and sulphur fluxes. Proceeding: Stress Factors and Air Pollution, 17th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems, Sept. 1996, Florence, Italy, 100.

Lamersdorf, N.P., K. Blanck, M. Bredemeier, and Y.J. Xu.1996. Drought experiments within the Solling Roof Project. In Proc. Stress Factors and Air Pollution, 17th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems, Sept. 1996, Florence, Italy.

Hölscher, D., K. Blanck, M. Bredemeier, N.P. Lamersdorf, and Y.J. Xu. 1996. Soil chemical effects of reduced N inputs in a 'clean rain' roof experiment. In Workshop Nitrogen deposition and the acidification of natural and semi-natural ecosystems, 8-10, Sept. 1996, Aberdeen, United Kingdom.

Xu, Y.J. 1995. Modeling of throughfall based on canopy water balance. In Proc. The First Science Conference of Global Analysis, Interpretation, and Modelling, 25-29 Sept. 1995, Garmisch-Partenkirchen, Germany, C-48.

SELECTED TRANSLATIONS

Xu, Y.J. 1986. Report on the situation of forest pest in the People’s Republic of China (from German into Chinese). German Council for Technology Cooperation (Deutsche Gesellschaft für Technische Zusammenarbeit, GTZ), PN 82.2134.3-03 200/7502: p.15.

Xu, Y.J. 1986. Willow tree species, Salicaceae, Sichuan Flora. 38-58 (from Chinese into German). German Council for Technology Cooperation, PN 82.20 21.2-03 200/7501: p. 28.

Xu, Y.J. 1988. Technologic Cooperation between the People’s Republic of China and the Federal Republic of Germany - Afforestation with fast-growing trees in Shan-Xi province, the People’s Republic of China (from German into Chinese). German Council for Technology Cooperation, PN 82.2021.2-03 200: p.14.

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