DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Soil–plant–atmosphere conditions regulating convective cloud formation above southeastern US pine plantations

Abstract

Abstract Loblolly pine trees ( Pinus taeda L.) occupy more than 20% of the forested area in the southern United States, represent more than 50% of the standing pine volume in this region, and remove from the atmosphere about 500 g C m per year through net ecosystem exchange. Hence, their significance as a major regional carbon sink can hardly be disputed. What is disputed is whether the proliferation of young plantations replacing old forest in the southern United States will alter key aspects of the hydrologic cycle, including convective rainfall, which is the focus of the present work. Ecosystem fluxes of sensible ( ) and latent heat (LE) and large‐scale, slowly evolving free atmospheric temperature and water vapor content are known to be first‐order controls on the formation of convective clouds in the atmospheric boundary layer. These controlling processes are here described by a zero‐order analytical model aimed at assessing how plantations of different ages may regulate the persistence and transition of the atmospheric system between cloudy and cloudless conditions. Using the analytical model together with field observations, the roles of ecosystem and LE on convective cloud formation are explored relative to the entrainment of heat and moisture from the free atmosphere.more » Our results demonstrate that cloudy–cloudless regimes at the land surface are regulated by a nonlinear relation between the Bowen ratio and root‐zone soil water content, suggesting that young/mature pines ecosystems have the ability to recirculate available water (through rainfall predisposition mechanisms). Such nonlinearity was not detected in a much older pine stand, suggesting a higher tolerance to drought but a limited control on boundary layer dynamics. These results enable the generation of hypotheses about the impacts on convective cloud formation driven by afforestation/deforestation and groundwater depletion projected to increase following increased human population in the southeastern United States.« less

Authors:
ORCiD logo [1];  [2];  [3];  [4];  [5];  [1];  [1]
  1. Nicholas School of the Environment Duke University Durham NC 27708 USA
  2. Nicholas School of the Environment Duke University Durham NC 27708 USA, Department of Forestry and Environmental Resources North Carolina State University Raleigh NC 27607 USA
  3. School of Public and Environment Affairs Indiana University Bloomington IN 47405 USA
  4. Coweeta Hydrologic Laboratory USDA Forest Service Otto NC 28763 USA
  5. Department of Forestry and Environmental Resources North Carolina State University Raleigh NC 27607 USA
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1401413
Grant/Contract Number:  
DE‐SC0006967; DE‐SC0011461
Resource Type:
Publisher's Accepted Manuscript
Journal Name:
Global Change Biology
Additional Journal Information:
Journal Name: Global Change Biology Journal Volume: 22 Journal Issue: 6; Journal ID: ISSN 1354-1013
Publisher:
Wiley-Blackwell
Country of Publication:
United Kingdom
Language:
English

Citation Formats

Manoli, Gabriele, Domec, Jean‐Christophe, Novick, Kimberly, Oishi, Andrew Christopher, Noormets, Asko, Marani, Marco, and Katul, Gabriel. Soil–plant–atmosphere conditions regulating convective cloud formation above southeastern US pine plantations. United Kingdom: N. p., 2016. Web. doi:10.1111/gcb.13221.
Manoli, Gabriele, Domec, Jean‐Christophe, Novick, Kimberly, Oishi, Andrew Christopher, Noormets, Asko, Marani, Marco, & Katul, Gabriel. Soil–plant–atmosphere conditions regulating convective cloud formation above southeastern US pine plantations. United Kingdom. https://doi.org/10.1111/gcb.13221
Manoli, Gabriele, Domec, Jean‐Christophe, Novick, Kimberly, Oishi, Andrew Christopher, Noormets, Asko, Marani, Marco, and Katul, Gabriel. Fri . "Soil–plant–atmosphere conditions regulating convective cloud formation above southeastern US pine plantations". United Kingdom. https://doi.org/10.1111/gcb.13221.
@article{osti_1401413,
title = {Soil–plant–atmosphere conditions regulating convective cloud formation above southeastern US pine plantations},
author = {Manoli, Gabriele and Domec, Jean‐Christophe and Novick, Kimberly and Oishi, Andrew Christopher and Noormets, Asko and Marani, Marco and Katul, Gabriel},
abstractNote = {Abstract Loblolly pine trees ( Pinus taeda L.) occupy more than 20% of the forested area in the southern United States, represent more than 50% of the standing pine volume in this region, and remove from the atmosphere about 500 g C m per year through net ecosystem exchange. Hence, their significance as a major regional carbon sink can hardly be disputed. What is disputed is whether the proliferation of young plantations replacing old forest in the southern United States will alter key aspects of the hydrologic cycle, including convective rainfall, which is the focus of the present work. Ecosystem fluxes of sensible ( ) and latent heat (LE) and large‐scale, slowly evolving free atmospheric temperature and water vapor content are known to be first‐order controls on the formation of convective clouds in the atmospheric boundary layer. These controlling processes are here described by a zero‐order analytical model aimed at assessing how plantations of different ages may regulate the persistence and transition of the atmospheric system between cloudy and cloudless conditions. Using the analytical model together with field observations, the roles of ecosystem and LE on convective cloud formation are explored relative to the entrainment of heat and moisture from the free atmosphere. Our results demonstrate that cloudy–cloudless regimes at the land surface are regulated by a nonlinear relation between the Bowen ratio and root‐zone soil water content, suggesting that young/mature pines ecosystems have the ability to recirculate available water (through rainfall predisposition mechanisms). Such nonlinearity was not detected in a much older pine stand, suggesting a higher tolerance to drought but a limited control on boundary layer dynamics. These results enable the generation of hypotheses about the impacts on convective cloud formation driven by afforestation/deforestation and groundwater depletion projected to increase following increased human population in the southeastern United States.},
doi = {10.1111/gcb.13221},
journal = {Global Change Biology},
number = 6,
volume = 22,
place = {United Kingdom},
year = {Fri Mar 25 00:00:00 EDT 2016},
month = {Fri Mar 25 00:00:00 EDT 2016}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1111/gcb.13221

Citation Metrics:
Cited by: 34 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Interannual Invariability of Forest Evapotranspiration and Its Consequence to Water Flow Downstream
journal, April 2010


The groundwater–land-surface–atmosphere connection: Soil moisture effects on the atmospheric boundary layer in fully-coupled simulations
journal, December 2007


Diagnosing evaporative fraction over land from boundary-layer clouds: EVAPORATIVE FRACTION FROM CLOUDS
journal, August 2013

  • Gentine, Pierre; Ferguson, Craig R.; Holtslag, Albert A. M.
  • Journal of Geophysical Research: Atmospheres, Vol. 118, Issue 15
  • DOI: 10.1002/jgrd.50416

Atmospheric Boundary-Layer Dynamics with Constant Bowen Ratio
journal, June 2009


Hydrologic and atmospheric controls on initiation of convective precipitation events: HYDROLOGIC AND ATMOSPHERIC CONTROLS
journal, March 2007

  • Juang, Jehn-Yih; Porporato, Amilcare; Stoy, Paul C.
  • Water Resources Research, Vol. 43, Issue 3
  • DOI: 10.1029/2006WR004954

A wavelet-based spectral method for extracting self-similarity measures in time-varying two-dimensional rainfall maps: WAVELET-BASED SPECTRAL METHOD
journal, April 2011


Diagnosing atmosphere–land feedbacks in CMIP5 climate models
journal, October 2012


Regions of Strong Coupling Between Soil Moisture and Precipitation
journal, August 2004


Forest transpiration: A conservative hydrological process?
journal, October 1983


Representing Sheared Convective Boundary Layer by Zeroth- and First-Order-Jump Mixed-Layer Models: Large-Eddy Simulation Verification
journal, September 2006

  • Pino, David; Vilà-Guerau de Arellano, Jordi; Kim, Si-Wan
  • Journal of Applied Meteorology and Climatology, Vol. 45, Issue 9
  • DOI: 10.1175/JAM2396.1

High-Resolution Global Maps of 21st-Century Forest Cover Change
journal, November 2013


Atmospheric Controls on Soil Moisture–Boundary Layer Interactions. Part II: Feedbacks within the Continental United States
journal, June 2003


Eco-hydrological controls on summertime convective rainfall triggers: ECO-HYDROL. CONTROLS ON CONVECTIVE RAINFALL
journal, January 2007


An Introduction to Boundary Layer Meteorology
book, January 1988


Spatial and temporal variability of soil CO2 efflux in three proximate temperate forest ecosystems
journal, April 2013


The influence of water table depth and the free atmospheric state on convective rainfall predisposition
journal, April 2015

  • Bonetti, Sara; Manoli, Gabriele; Domec, Jean‐Christophe
  • Water Resources Research, Vol. 51, Issue 4
  • DOI: 10.1002/2014WR016431

Simple Solutions to Steady-State Cumulus Regimes in the Convective Boundary Layer
journal, November 2013

  • Schalkwijk, Jerôme; Jonker, Harmen J. J.; Siebesma, A. Pier
  • Journal of the Atmospheric Sciences, Vol. 70, Issue 11
  • DOI: 10.1175/JAS-D-12-0312.1

Hydrology
book, January 2012


Soil Moisture Feedbacks on Convection Triggers: The Role of Soil–Plant Hydrodynamics
journal, February 2009

  • Siqueira, Mario; Katul, Gabriel; Porporato, Amilcare
  • Journal of Hydrometeorology, Vol. 10, Issue 1
  • DOI: 10.1175/2008JHM1027.1

Application of self-preservation in the diurnal evolution of the surface energy budget to determine daily evaporation
journal, January 1992

  • Brutsaert, Wilfried; Sugita, Michiaki
  • Journal of Geophysical Research, Vol. 97, Issue D17
  • DOI: 10.1029/92JD00255

Climate-driven changes in biomass allocation in pines
journal, June 2000


Basic entrainment equations for the atmospheric boundary layer
journal, June 1981

  • Tennekes, H.; Driedonks, A. G. M.
  • Boundary-Layer Meteorology, Vol. 20, Issue 4
  • DOI: 10.1007/BF00122299

Boundary Layer Clouds and Vegetation–Atmosphere Feedbacks
journal, January 2001


A Soil Moisture-Rainfall Feedback Mechanism: 1. Theory and observations
journal, April 1998

  • Eltahir, Elfatih A. B.
  • Water Resources Research, Vol. 34, Issue 4
  • DOI: 10.1029/97WR03499

Protecting climate with forests
journal, October 2008

  • Jackson, Robert B.; Randerson, James T.; Canadell, Josep G.
  • Environmental Research Letters, Vol. 3, Issue 4
  • DOI: 10.1088/1748-9326/3/4/044006

Production of ethanol from carbohydrates from loblolly pine: A technical and economic assessment
journal, July 2008


Variability in net ecosystem exchange from hourly to inter-annual time scales at adjacent pine and hardwood forests: a wavelet analysis
journal, July 2005


Feedbacks in the Land-Surface and Mixed-Layer Energy Budgets
journal, July 1998


The influence of climate on root depth: A carbon cost-benefit analysis: THE INFLUENCE OF CLIMATE ON ROOT DEPTH
journal, February 2008


A Model for the Dynamics of the Inversion Above a Convective Boundary Layer
journal, May 1973


Age-related decline in stand water use: sap flow and transpiration in a pine forest chronosequence
journal, April 2005


An evaluation of models for partitioning eddy covariance-measured net ecosystem exchange into photosynthesis and respiration
journal, December 2006


Exposure to an enriched CO2 atmosphere alters carbon assimilation and allocation in a pine forest ecosystem
journal, October 2003


Increases in atmospheric CO 2 have little influence on transpiration of a temperate forest canopy
journal, October 2014

  • Tor-ngern, Pantana; Oren, Ram; Ward, Eric J.
  • New Phytologist, Vol. 205, Issue 2
  • DOI: 10.1111/nph.13148

Separating the effects of climate and vegetation on evapotranspiration along a successional chronosequence in the southeastern US
journal, November 2006


FLUXNET and modelling the global carbon cycle
journal, March 2007


Separating physical and biological controls on long-term evapotranspiration fluctuations in a tropical deciduous forest subjected to monsoonal rainfall: EVAPOTRANSPIRATION FLUCTUATIONS
journal, July 2015

  • Igarashi, Yasunori; Katul, Gabriel G.; Kumagai, Tomo'omi
  • Journal of Geophysical Research: Biogeosciences, Vol. 120, Issue 7
  • DOI: 10.1002/2014JG002767

Response of carbon fluxes to drought in a coastal plain loblolly pine forest: DROUGHT AND CARBON FLUXES IN A COASTAL PLAIN FOREST
journal, January 2010


A stomatal optimization theory to describe the effects of atmospheric CO2 on leaf photosynthesis and transpiration
journal, December 2009

  • Katul, Gabriel; Manzoni, Stefano; Palmroth, Sari
  • Annals of Botany, Vol. 105, Issue 3
  • DOI: 10.1093/aob/mcp292

Models and observations of the growth of the atmospheric boundary layer
journal, July 1982

  • Driedonks, A. G. M.
  • Boundary-Layer Meteorology, Vol. 23, Issue 3
  • DOI: 10.1007/BF00121117

Modelled suppression of boundary-layer clouds by plants in a CO2-rich atmosphere
journal, September 2012

  • de Arellano, Jordi Vilà-Guerau; van Heerwaarden, Chiel C.; Lelieveld, Jos
  • Nature Geoscience, Vol. 5, Issue 10
  • DOI: 10.1038/ngeo1554

Diurnal Variation of Surface Fluxes During Thorough Drying (or Severe Drought) of Natural Prairie
journal, July 1996

  • Brutsaert, Wilfried; Chen, Daoyi
  • Water Resources Research, Vol. 32, Issue 7
  • DOI: 10.1029/96WR00995

Evapotranspiration: A process driving mass transport and energy exchange in the soil-plant-atmosphere-climate system: EVAPOTRANSPIRATION AND CLIMATE
journal, July 2012

  • Katul, Gabriel G.; Oren, Ram; Manzoni, Stefano
  • Reviews of Geophysics, Vol. 50, Issue 3
  • DOI: 10.1029/2011RG000366

Onset of water stress, hysteresis in plant conductance, and hydraulic lift: Scaling soil water dynamics from millimeters to meters: WATER STRESS AND HYDRAULIC LIFT
journal, January 2008

  • Siqueira, Mario; Katul, Gabriel; Porporato, Amilcare
  • Water Resources Research, Vol. 44, Issue 1
  • DOI: 10.1029/2007WR006094

Water Balance Delineates the soil Layer in Which Moisture Affects Canopy Conductance
journal, November 1998


Climate forcing and response to idealized changes in surface latent and sensible heat
journal, July 2011


Relationships between Evaporative Fraction and Remotely Sensed Vegetation Index and Microwave Brightness Temperature for Semiarid Rangelands
journal, December 1993


Tree root systems competing for soil moisture in a 3D soil–plant model
journal, April 2014


Assessment of clear and cloudy sky parameterizations for daily downwelling longwave radiation over different land surfaces in Florida, USA
journal, January 2008

  • Choi, Minha; Jacobs, Jennifer M.; Kustas, William P.
  • Geophysical Research Letters, Vol. 35, Issue 20
  • DOI: 10.1029/2008GL035731

Energy and water balance of two contrasting loblolly pine plantations on the lower coastal plain of North Carolina, USA
journal, March 2010


Afternoon rain more likely over drier soils
journal, September 2012

  • Taylor, Christopher M.; de Jeu, Richard A. M.; Guichard, Françoise
  • Nature, Vol. 489, Issue 7416
  • DOI: 10.1038/nature11377

The rainfall-no rainfall transition in a coupled land-convective atmosphere system: RAINFALL-NO RAINFALL TRANSITION
journal, July 2010

  • Konings, Alexandra G.; Katul, Gabriel G.; Porporato, Amilcare
  • Geophysical Research Letters, Vol. 37, Issue 14
  • DOI: 10.1029/2010GL043967

On the difference in the net ecosystem exchange of CO 2 between deciduous and evergreen forests in the southeastern United States
journal, November 2014

  • Novick, Kimberly A.; Oishi, A. Christopher; Ward, Eric J.
  • Global Change Biology, Vol. 21, Issue 2
  • DOI: 10.1111/gcb.12723

A coupled model of stomatal conductance, photosynthesis and transpiration
journal, July 2003


Reconciling spatial and temporal soil moisture effects on afternoon rainfall
journal, March 2015

  • Guillod, Benoit P.; Orlowsky, Boris; Miralles, Diego G.
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms7443

Spatial analysis of growing season length control over net ecosystem exchange
journal, October 2005


Bulk boundary-layer concepts for simplified models of tropical dynamics
journal, August 2006


The physical basis for increases in precipitation extremes in simulations of 21st-century climate change
journal, August 2009

  • O'Gorman, P. A.; Schneider, T.
  • Proceedings of the National Academy of Sciences, Vol. 106, Issue 35
  • DOI: 10.1073/pnas.0907610106

Multiscale model intercomparisons of CO2 and H2O exchange rates in a maturing southeastern US pine forest
journal, July 2006


Investigating soil moisture feedbacks on precipitation with tests of Granger causality
journal, August 2002


A Negative Soil Moisture–Precipitation Relationship and Its Causes
journal, December 2008

  • Wei, Jiangfeng; Dickinson, Robert E.; Chen, Haishan
  • Journal of Hydrometeorology, Vol. 9, Issue 6
  • DOI: 10.1175/2008JHM955.1

Covariabilities of spring soil moisture and summertime United States precipitation in a climate simulation
journal, January 2007

  • Wu, Wanru; Dickinson, Robert E.; Wang, Hui
  • International Journal of Climatology, Vol. 27, Issue 4
  • DOI: 10.1002/joc.1419