US-Me5: Metolius-first young aged pine

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Tower_team:
PI:	Bev Law bev.law@oregonstate.edu - Oregon State University
DataManager:	Chad Hanson chad.hanson@oregonstate.edu - Oregon State University
Lat, Long:	44.4372, -121.5668
Elevation(m):	1188
Network Affiliations:	AmeriFlux
Vegetation IGBP:	ENF (Evergreen Needleleaf Forests: Lands dominated by woody vegetation with a percent cover >60% and height exceeding 2 meters. Almost all trees remain green all year. Canopy is never without green foliage.)
Climate Koeppen:	Csb (Mediterranean: mild with dry, warm summer)
Mean Annual Temp (°C):	6.47
Mean Annual Precip. (mm):	590.81
Flux Species Measured:	CO2, H2O
Years Data Collected:	2000 - 2002
Years Data Available:	AmeriFlux BASE 1999 - 2002 Data Citation
Data Use Policy:	AmeriFlux CC-BY-4.0 Policy¹
Description:	Previously old-growth ponderosa pine, clearcut in 1978 and allowed to regenerate naturally. Law et al (2001) Global Change Biology 7, 755-777; Law et al ... Previously old-growth ponderosa pine, clearcut in 1978 and allowed to regenerate naturally. Law et al (2001) Global Change Biology 7, 755-777; Law et al (2001) Agricultural and Forest Meteorology 110, 27-43; Anthoni et al (2002) Agricultural and Forest Meteorology 111, 203-222; Irvine & Law (2002) Global Change biology 8,1183-1194, Irivne et al (2004) Tree Physiology 24,753-763. See More Show Less
URL:	http://wwwdata.forestry.oregonstate.edu/terra/flux.htm
Research Topics:	The research and science objectives of the Metolius First Young Pine site are as follows: 1) To quantify how successional stages and management practices ... The research and science objectives of the Metolius First Young Pine site are as follows: 1) To quantify how successional stages and management practices in forest ecosystems influence processes controlling net ecosystem exchange of CO2 in varying climatic conditions; 2) Investigate the effects of disturbance processes controlling carbon storage and CO2 and energy exchange with the atmosphere in varying climatic conditions; 3) Measure the effects of disturbance and climate on the CO2 and energy exchange of ponderosa pine forests in the Pacific Northwest; 4) Using measured carbon flux data, demostrate why the application of data assimilation techniques yield improved estimates of ecosystem carbon stocks and fluxes, with reduced uncertainty compared with the original observations, or the model alone; 5) Examine how CO2 exchange rates differ in response to environmental factors between young and old-growth ecosystems; 6) Examine the implications of interannual variation of GPP and ecosystem respiration on net ecosystem exchange of CO2 (NEE). (Anthoni et al. (2002), Schwarz et al. (2004), Williams et al. (2005)) See More Show Less
Acknowledgment:	This study was funded by NASA (grant # NAG5-7531), and DOE (grant # FG0300ER63014).

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US-Me5

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Image Credit: Chad Hanson, 03/12/2002
Copyright preference: As long as credit is given

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Year	Publication
2021	Chu, H., Luo, X., Ouyang, Z., Chan, W. S., Dengel, S., Biraud, S. C., Torn, M. S., Metzger, S., Kumar, J., Arain, M. A., Arkebauer, T. J., Baldocchi, D., Bernacchi, C., Billesbach, D., Black, T. A., Blanken, P. D., Bohrer, G., Bracho, R., Brown, S., Brunsell, N. A., Chen, J., Chen, X., Clark, K., Desai, A. R., Duman, T., Durden, D., Fares, S., Forbrich, I., Gamon, J. A., Gough, C. M., Griffis, T., Helbig, M., Hollinger, D., Humphreys, E., Ikawa, H., Iwata, H., Ju, Y., Knowles, J. F., Knox, S. H., Kobayashi, H., Kolb, T., Law, B., Lee, X., Litvak, M., Liu, H., Munger, J. W., Noormets, A., Novick, K., Oberbauer, S. F., Oechel, W., Oikawa, P., Papuga, S. A., Pendall, E., Prajapati, P., Prueger, J., Quinton, W. L., Richardson, A. D., Russell, E. S., Scott, R. L., Starr, G., Staebler, R., Stoy, P. C., Stuart-Haëntjens, E., Sonnentag, O., Sullivan, R. C., Suyker, A., Ueyama, M., Vargas, R., Wood, J. D., Zona, D. (2021) Representativeness Of Eddy-Covariance Flux Footprints For Areas Surrounding Ameriflux Sites, Agricultural And Forest Meteorology, 301-302, 108350. https://doi.org/10.1016/j.agrformet.2021.108350
2018	Chu, H., Baldocchi, D. D., Poindexter, C., Abraha, M., Desai, A. R., Bohrer, G., Arain, M. A., Griffis, T., Blanken, P. D., O'Halloran, T. L., Thomas, R. Q., Zhang, Q., Burns, S. P., Frank, J. M., Christian, D., Brown, S., Black, T. A., Gough, C. M., Law, B. E., Lee, X., Chen, J., Reed, D. E., Massman, W. J., Clark, K., Hatfield, J., Prueger, J., Bracho, R., Baker, J. M., Martin, T. A. (2018) Temporal Dynamics Of Aerodynamic Canopy Height Derived From Eddy Covariance Momentum Flux Data Across North American Flux Networks, Geophysical Research Letters, 45, 9275–9287. https://doi.org/10.1029/2018GL079306
2013	Barr, A., Richardson, A., Hollinger, D., Papale, D., Arain, M., Black, T., Bohrer, G., Dragoni, D., Fischer, M., Gu, L., Law, B., Margolis, H., McCaughey, J., Munger, J., Oechel, W., Schaeffer, K. (2013) Use Of Change-Point Detection For Friction–Velocity Threshold Evaluation In Eddy-Covariance Studies, Agricultural And Forest Meteorology, 171-172, 31-45. https://doi.org/10.1016/j.agrformet.2012.11.023
2006	F. A. Heinsch, M. S. Zhao, S. W. Running, J. S. Kimball, R. R. Nemani, K. J. Davis, P. V. Bolstad, B. D. Cook, A. R. Desai, D. M. Ricciuto, B. E. Law, W. C. Oechel, H. Kwon, H. Luo, S. C. Wofsy, A. L. Dunn, J. W. Munger, D. D. Baldocchi, L. Xu, D. Y. Hollinger, A. D. Richardson, P. C. Stoy, M. B. S. Siqueira, R. K. Monson, S. P. Burns, L. B. Flanagan (2006) Evaluation Of Remote Sensing Based Terrestrial Productivity From MODIS Using Regional Tower Eddy Flux Network Observations, IEEE Transactions On Geoscience And Remote Sensing, 44(7), 1908-1925. https://doi.org/10.1109/tgrs.2005.853936
2005	Coops, N. C., Waring, R. H., Law, B. E. (2005) Assessing The Past And Future Distribution And Productivity Of Ponderosa Pine In The Pacific Northwest Using A Process Model, 3-Pg, Ecological Modelling, 183(1), 107-124. https://doi.org/10.1016/j.ecolmodel.2004.08.002
2005	Van Tuyl, S., Law, B., Turner, D., Gitelman, A. (2005) Variability In Net Primary Production And Carbon Storage In Biomass Across Oregon Forests—An Assessment Integrating Data From Forest Inventories, Intensive Sites, And Remote Sensing, Forest Ecology And Management, 209(3), 273-291. https://doi.org/10.1016/j.foreco.2005.02.002
2005	Irvine, J., Law, B. E., Kurpius, M. R. (2005) Coupling Of Canopy Gas Exchange With Root And Rhizosphere Respiration In A Semi-Arid Forest, Biogeochemistry, 73(1), 271-282. https://doi.org/10.1007/s10533-004-2564-x
2005	Turner, D. P., Ritts, W. D., Cohen, W. B., Maeirsperger, T. K., Gower, S. T., Kirschbaum, A. A., Running, S. W., Zhao, M., Wofsy, S. C., Dunn, A. L., Law, B. E., Campbell, J. L., Oechel, W. C., Kwon, H. J., Meyers, T. P., Small, E. E., Kurc, S. A., Gamon, J. A. (2005) Site-Level Evaluation Of Satellite-Based Global Terrestrial Gross Primary Production And Net Primary Production Monitoring, Global Change Biology, 11(4), 666-684. https://doi.org/10.1111/j.1365-2486.2005.00936.x
2005	Williams, M., Schwarz, P. A., Law, B. E., Irvine, J., Kurpius, M. R. (2005) An Improved Analysis Of Forest Carbon Dynamics Using Data Assimilation, Global Change Biology, 11(1), 89-105. https://doi.org/10.1111/j.1365-2486.2004.00891.x
2005	Hibbard, K. A., Law, B. E., Reichstein, M., Sulzman, J. (2005) An Analysis Of Soil Respiration Across Northern Hemisphere Temperate Ecosystems, Biogeochemistry, 73(1), 29-70. https://doi.org/10.1007/s10533-004-2946-0
2005	Campbell, J., Law, B. (2005) Forest Soil Respiration Across Three Climatically Distinct Chronosequences In Oregon, Biogeochemistry, 73(1), 109-125. https://doi.org/10.1007/s10533-004-5165-9
2005	Arain, M. A., Restrepo-Coupe, N. (2005) Net Ecosystem Production In A Temperate Pine Plantation In Southeastern Canada, Agricultural And Forest Meteorology, 128(3-4), 223-241. https://doi.org/10.1016/j.agrformet.2004.10.003
2004	Kelliher, F., Ross, D., Law, B., Baldocchi, D., Rodda, N. (2004) Limitations To Carbon Mineralization In Litter And Mineral Soil Of Young And Old Ponderosa Pine Forests, Forest Ecology And Management, 191(1-3), 201-213. https://doi.org/10.1016/j.foreco.2003.12.005
2004	Bond-Lamberty, B., Wang, C., Gower, S. T. (2004) A Global Relationship Between The Heterotrophic And Autotrophic Components Of Soil Respiration?, Global Change Biology, 10(10), 1756-1766. https://doi.org/10.1111/j.1365-2486.2004.00816.x
2004	Campbell, J. L., Sun, O. J., Law, B. E. (2004) Supply-Side Controls On Soil Respiration Among Oregon Forests, Global Change Biology, 10(11), 1857-1869. https://doi.org/10.1111/j.1365-2486.2004.00850.x
2004	Law, B. E., Turner, D., Campbell, J., Sun, O. J., Van Tuyl, S., Ritts, W. D., Cohen, W. B. (2004) Disturbance And Climate Effects On Carbon Stocks And Fluxes Across Western Oregon USA, Global Change Biology, 10(9), 1429-1444. https://doi.org/10.1111/j.1365-2486.2004.00822.x
2004	Schwarz, P. A., Law, B. E., Williams, M., Irvine, J., Kurpius, M., Moore, D. (2004) Climatic Versus Biotic Constraints On Carbon And Water Fluxes In Seasonally Drought-Affected Ponderosa Pine Ecosystems, Global Biogeochemical Cycles, 18(GB4007), n/a-n/a. https://doi.org/10.1029/2004GB002234
2004	Turner, D. P., Guzy, M., Lefsky, M. A., Ritts, W. D., Van Tuyl, S., Law, B. E. (2004) Monitoring Forest Carbon Sequestration With Remote Sensing And Carbon Cycle Modeling, Environmental Management, 33(4), 457-466. https://doi.org/10.1007/s00267-003-9103-8
2004	Irvine, J., Law, B. E., Kurpius, M. R., Anthoni, P. M., Moore, D., Schwarz, P. A. (2004) Age-Related Changes In Ecosystem Structure And Function And Effects On Water And Carbon Exchange In Ponderosa Pine, Tree Physiology, 24(7), 753-763. https://doi.org/10.1093/treephys/24.7.753
2004	Sun, O. J., Campbell, J., Law, B. E., Wolf, V. (2004) Dynamics Of Carbon Stocks In Soils And Detritus Across Chronosequences Of Different Forest Types In The Pacific Northwest, USA, Global Change Biology, 10(9), 1470-1481. https://doi.org/10.1111/j.1365-2486.2004.00829.x
2004	Treuhaft, R. N., Law, B. E., Asner, G. P. (2004) Forest Attributes From Radar Interferometric Structure And Its Fusion With Optical Remote Sensing, Bioscience, 54(6), 561-571. https://doi.org/10.1641/0006-3568(2004)054[0561:fafris]2.0.co;2
2003	Law, B. E., Sun, O. J., Campbell, J., Van Tuyl, S., Thornton, P. E. (2003) Changes In Carbon Storage And Fluxes In A Chronosequence Of Ponderosa Pine, Global Change Biology, 9(4), 510-524. https://doi.org/10.1046/j.1365-2486.2003.00624.x
2003	Reichstein, M., Rey, A., Freibauer, A., Tenhunen, J., Valentini, R., Banza, J., Casals, P., Cheng, Y., Grünzweig, J. M., Irvine, J., Joffre, R., Law, B. E., Loustau, D., Miglietta, F., Oechel, W., Ourcival, J., Pereira, J. S., Peressotti, A., Ponti, F., Qi, Y., Rambal, S., Rayment, M., Romanya, J., Rossi, F., Tedeschi, V., Tirone, G., Xu, M., Yakir, D. (2003) Modeling Temporal And Large-Scale Spatial Variability Of Soil Respiration From Soil Water Availability, Temperature And Vegetation Productivity Indices, Global Biogeochemical Cycles, 17(4), n/a-n/a. https://doi.org/10.1029/2003gb002035
2002	Anthoni, P. M., Unsworth, M. H., Law, B. E., Irvine, J., Baldocchi, D. D., Tuyl, S. V., Moore, D. (2002) Seasonal Differences In Carbon And Water Vapor Exchange In Young And Old-Growth Ponderosa Pine Ecosystems, Agricultural And Forest Meteorology, 111(3), 203-222. https://doi.org/10.1016/s0168-1923(02)00021-7
2002	Irvine, J., Law, B. E. (2002) Contrasting Soil Respiration In Young And Old-Growth Ponderosa Pine Forests, Global Change Biology, 8(12), 1183-1194. https://doi.org/10.1046/j.1365-2486.2002.00544.x
2001	Law, B., Kelliher, F., Baldocchi, D., Anthoni, P., Irvine, J., Moore, D., Van Tuyl, S. (2001) Spatial And Temporal Variation In Respiration In A Young Ponderosa Pine Forest During A Summer Drought, Agricultural And Forest Meteorology, 110(1), 27-43. https://doi.org/10.1016/s0168-1923(01)00279-9
2001	Law, B. E., Goldstein, A. H., Anthoni, P. M., Unsworth, M. H., Panek, J. A., Bauer, M. R., Fracheboud, J. M., Hultman, N. (2001) Carbon Dioxide And Water Vapor Exchange By Young And Old Ponderosa Pine Ecosystems During A Dry Summer, Tree Physiology, 21(5), 299-308. https://doi.org/10.1093/treephys/21.5.299
2001	Law, B., Thornton, P., Irvine, J., Anthoni, P., Van Tuyl, S. (2001) Carbon Storage And Fluxes In Ponderosa Pine Forests At Different Developmental Stages, Global Change Biology, 7(7), 755-777. https://doi.org/10.1046/j.1354-1013.2001.00439.x
2000	Law, B. E., Williams, M., Anthoni, P. M., Baldocchi, D. D., Unsworth, M. H. (2000) Measuring And Modelling Seasonal Variation Of Carbon Dioxide And Water Vapour Exchange Of A Pinus Ponderosa Forest Subject To Soil Water Deficit, Global Change Biology, 6(6), 613-630. https://doi.org/10.1046/j.1365-2486.2000.00339.x

US-Me5: Metolius-first young aged pine

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