Publications

Publications Found: 905
A Novel Correction For Biases In Forest Eddy Covariance Carbon Balance
Hayek, M. N., Wehr, R., Longo, M., Hutyra, L. R., Wiedemann, K., Munger, J. W., Bonal, D., Saleska, S. R., Fitzjarrald, D. R., Wofsy, S. C.


Journal: Agricultural And Forest Meteorology, Volume 250-251: 90-101 (2018). DOI: 10.1016/j.agrformet.2017.12.186 Sites: BR-Sa1, US-Ha1

Bark Beetle-Induced Tree Mortality Alters Stand Energy Budgets Due To Water Budget Changes
Reed, D. E., Ewers, B. E., Pendall, E., Frank, J., Kelly, R.

Insect outbreaks are major disturbances that affect a land area similar to that of forest fires across North America. The recent mountain pine bark beetle (D endroctonus ponderosae) outbreak and its associated blue stain fungi (Grosmannia clavigera) are impacting water partitioning processes of forests in the Rocky Mountain region …


Journal: Theoretical And Applied Climatology, Volume 131 (1-2): 153-165 (2018). DOI: 10.1007/s00704-016-1965-9 Sites: US-CPk

Decadal-Scale Reduction In Forest Net Ecosystem Production Following Insect Defoliation Contrasts With Short-Term Impacts Of Prescribed Fires
Clark, K., Renninger, H., Skowronski, N., Gallagher, M., Schäfer, K.

Understanding processes underlying forest carbon dynamics is essential for accurately predicting the outcomes of non-stand-replacing disturbance in intermediate-age forests. We quantified net ecosystem production (NEP), aboveground net primary production (ANPP), and the dynamics of major carbon (C) pools before and during the decade …


Journal: Forests, Volume 9 (3): 145 (2018). DOI: doi:10.3390/f9030145 Sites: US-Ced, US-Slt

Assessing The Interplay Between Canopy Energy Balance And Photosynthesis With Cellulose δ18o: Large-Scale Patterns And Independent Ground-Truthing
Helliker, B. R., Song, X., Goulden, M. L., Clark, K., Bolstad, P., Munger, J. W., Chen, J., Noormets, A., Hollinger, D., Wofsy, S., Martin, T., Baldocchi, D., Euskirchenn, E., Desai, A., Burns, S. P.

There are few whole-canopy or ecosystem scale assessments of the interplay between canopy temperature and photosynthesis across both spatial and temporal scales. The stable oxygen isotope ratio (δ18O) of plant cellulose can be used to resolve a photosynthesis-weighted estimate of canopy temperature, but the method requires independent …


Journal: Oecologia, Volume : (2018). DOI: 10.1007/s00442-018-4198-z Sites: US-Bar, US-GLE, US-Ha1, US-NWT, US-WBW, US-WCr

The Importance Of Drought–Pathogen Interactions In Driving Oak Mortality Events In The Ozark Border Region
Wood, J. D., Knapp, B. O., Muzika, R., Stambaugh, M. C., Gu, L.


Journal: Environmental Research Letters, Volume 13 (1): 015004 (2018). DOI: 10.1088/1748-9326/aa94fa Sites: US-MOz

Biophysical Factors And Canopy Coupling Control Ecosystem Water And Carbon Fluxes Of Semiarid Sagebrush Ecosystems
Reed, D. E., Ewers, B. E., Pendall, E., Naithani, K. J., Kwon, H., Kelly, R. D.

The sagebrush-steppe ecosystem covers much of western North America, and its productivity is sensitive to warming and increasingly variable precipitation. Interannual variation in precipitation has been shown to be the most significant factor controlling biogeochemical cycling while both soil and atmospheric drought are dominant …


Journal: Rangeland Ecology & Management, Volume : (2018). DOI: 10.1016/j.rama.2018.01.003 Sites: US-Sta, US-Wdn

Changes In Photosynthesis And Soil Moisture Drive The Seasonal Soil Respiration-Temperature Hysteresis Relationship
Zhang, Q., Phillips, R. P., Manzoni, S., Scott, R. L., Oishi, A. C., Finzi, A., Daly, E., Vargas, R., Novick, K. A.

In nearly all large-scale terrestrial ecosystem models, soil respiration is represented as a function of soil temperature. However, the relationship between soil respiration and soil temperature is highly variable across sites and there is often a pronounced hysteresis in the soil respiration-temperature relationship over the course …


Journal: Agricultural And Forest Meteorology, Volume 259: 184-195 (2018). DOI: 10.1016/j.agrformet.2018.05.005 Sites: US-Dk2, US-Dk3, US-Ha1, US-MMS, US-SRM, US-Wkg

Merging a mechanistic enzymatic model of soil heterotrophic respiration into an ecosystem model in two AmeriFlux sites of northeastern USA
Sihi, D, Davidson, E.A., Chen, M, Savage, K.E., Richardson, A.D., Keenan, T.F., Hollinger, D. Y.

Heterotrophic respiration (Rh), microbial processing of soil organic matter to carbon dioxide (CO2), is a major, yet highly uncertain, carbon (C) flux from terrestrial systems to the atmosphere. Temperature sensitivity of Rh is often represented with a simple Q10 function in ecosystem models and earth system models (ESMs), sometimes …


Journal: Agricultural and Forest Meteorology, Volume 252: 155-166 (2018). DOI: https://doi.org/10.1016/j.agrformet.2018.01.026 Sites: US-Ha1, US-Ho1

The Influence Of Hydrological Variability On Inherent Water Use Efficiency In Forests Of Contrasting Composition, Age, And Precipitation Regimes In The Pacific Northwest
Kwon, H., Law, B. E., Thomas, C. K., Johnson, B. G.

The Pacific Northwest (PNW) region of the United States has some of the most productive forests in the world. As precipitation regimes may shift with changing climate in this area, droughts are predicted to increase in both frequency and degree of severity, which will have a significant impact on already drought-prone ecosystems. …


Journal: Agricultural And Forest Meteorology, Volume 249: 488-500 (2018). DOI: doi:10.1016/j.agrformet.2017.08.006 Sites: US-Me2, US-Me3, US-MRf

The Effect Of Land Cover Type And Structure On Evapotranspiration From Agricultural And Wetland Sites In The Sacramento–San Joaquin River Delta, California
Eichelmann, E., Hemes, K. S., Knox, S. H., Oikawa, P. Y., Chamberlain, S. D., Sturtevant, C., Verfaillie, J., Baldocchi, D. D.

Water is a limited and valuable resource in California. A large proportion of the fresh water for southern California is supplied by the Sacramento and San Joaquin rivers. With recent efforts to restore large areas of land in the Sacramento–San Joaquin Delta region from farmland to managed wetlands, it is important to investigate …


Journal: Agricultural And Forest Meteorology, Volume 256-257: 179-195 (2018). DOI: 10.1016/j.agrformet.2018.03.007 Sites: US-Myb, US-Snd, US-Tw1, US-Tw3, US-Tw4, US-Twt