skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Vegetation regulation on streamflow intra-annual variability through adaption to climate variations

Journal Article · · Geophysical Research Letters
DOI:https://doi.org/10.1002/2015GL066396· OSTI ID:1236925
 [1];  [2];  [3];  [2];  [4];  [5];  [6]
  1. Zhejiang Univ., Hangzhou (China); Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
  2. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
  3. China Three Gorges Corp., Yichang (China)
  4. Washington State Univ., Pullman, WA (United States)
  5. Zhejiang Univ., Hangzhou (China)
  6. Vienna Univ. of Technology, Vienna (Austria)

This study aims to provide a mechanistic explanation of the empirical patterns of streamflow intra-annual variability revealed by watershed-scale hydrological data across the contiguous United States. Here, a mathematical extension of the Budyko formula with explicit account for the soil moisture storage change is used to show that, in catchments with a strong seasonal coupling between precipitation and potential evaporation, climate aridity has a dominant control on intra-annual streamflow variability, but in other catchments, additional factors related to soil water storage change also have important controls on how precipitation seasonality propagates to streamflow. More importantly, use of leaf area index as a direct and indirect indicator of the above ground biomass and plant root system, respectively, reveals the vital role of vegetation in regulating soil moisture storage and hence streamflow intra-annual variability under different climate conditions.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC05-76RL01830
OSTI ID:
1236925
Alternate ID(s):
OSTI ID: 1402224
Report Number(s):
PNNL-SA-113359; KP1703010
Journal Information:
Geophysical Research Letters, Vol. 42, Issue 23; ISSN 0094-8276
Publisher:
American Geophysical UnionCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 41 works
Citation information provided by
Web of Science

References (40)

Exploring the physical controls of regional patterns of flow duration curves – Part 3: A catchment classification system based on regime curve indicators journal January 2012
Model Parameter Estimation Experiment (MOPEX): An overview of science strategy and major results from the second and third workshops journal March 2006
On the effects of seasonality on soil water balance and plant growth: SEASONALITY IN WATER BALANCE AND PLANT GROWTH journal May 2012
Climate controls how ecosystems size the root zone storage capacity at catchment scale: Root zone storage capacity in catchments journal November 2014
Interdependence of climate, soil, and vegetation as constrained by the Budyko curve: CLIMATE, SOIL, AND VEGETATION DEPENDENCE journal October 2012
Analytical derivation of the Budyko curve based on rainfall characteristics and a simple evaporation model: BUDYKO CURVE journal April 2009
The Budyko framework beyond stationarity journal January 2015
Links between flood frequency and annual water balance behaviors: A basis for similarity and regionalization journal February 2014
Reference Crop Evapotranspiration from Temperature journal January 1985
Estimating the impact of rainfall seasonality on mean annual water balance using a top-down approach journal December 2006
A Simple Framework for Examining the Interannual Variability of Land Surface Moisture Fluxes journal July 1999
An analytical model to relate the vertical root distribution to climate and soil properties: VERTICAL ROOT DISTRIBUTION journal September 2006
Climate–soil–vegetation control on groundwater table dynamics and its feedbacks in a climate model journal January 2010
Functional approach to exploring climatic and landscape controls of runoff generation: 1. Behavioral constraints on runoff volume journal December 2014
Toward improved identification of hydrological models: A diagnostic evaluation of the “ abcd ” monthly water balance model for the conterminous United States : DIAGNOSTIC EVALUATION OF “ journal August 2010
A regional analysis of event runoff coefficients with respect to climate and catchment characteristics in Austria: REGIONAL ANALYSIS OF EVENT RUNOFF COEFFICIENTS journal January 2009
Climate, interseasonal storage of soil water, and the annual water balance journal January 1994
Rainfall seasonality and an ecohydrological feedback offset the potential impact of climate warming on evapotranspiration and groundwater recharge: ET AND GROUNDWATER RECHARGE RESPONSE TO CLIMATE WARMING journal February 2014
Comparative analysis of the seasonality of hydrological characteristics in Slovakia and Austria / Analyse comparative de la saisonnalité de caractéristiques hydrologiques en Slovaquie et en Autriche journal June 2009
Comparative assessment of predictions in ungauged basins – Part 1: Runoff-hydrograph studies journal January 2013
Coevolution of nonlinear trends in vegetation, soils, and topography with elevation and slope aspect: A case study in the sky islands of southern Arizona: COEVOLUTION IN SKY ISLANDS journal May 2013
Spatiotemporal flood sensitivity to annual precipitation: Evidence for landscape-climate coevolution journal July 2014
A conceptual model of catchment water balance: 1. Formulation and calibration journal December 1995
Effects of rainfall seasonality and soil moisture capacity on mean annual water balance for Australian catchments: WATER BALANCE OF AUSTRALIAN CATCHMENTS journal June 2005
Tree-grass coexistence in Savannas: The role of spatial dynamics and climate fluctuations journal January 1999
Comparative assessment of predictions in ungauged basins – Part 2: Flood and low flow studies journal January 2013
Hydroclimatology of the continental United States: U.S. HYDROCLIMATOLOGY journal April 2003
Climate elasticity of streamflow in the United States journal June 2001
Rooting depths, lateral root spreads and below-ground/above-ground allometries of plants in water-limited ecosystems journal May 2002
The Global Biogeography of Roots journal August 2002
Little change in global drought over the past 60 years journal November 2012
Functional model of water balance variability at the catchment scale: 1. Evidence of hydrologic similarity and space-time symmetry: SPACE-TIME SYMMETRY OF WATER VARIABILITY journal February 2011
Climate and vegetation water use efficiency at catchment scales journal July 2009
Climate-vegetation-soil interactions and long-term hydrologic partitioning: signatures of catchment co-evolution journal January 2013
Quantifying the relative contribution of the climate and direct human impacts on mean annual streamflow in the contiguous United States: CLIMATE AND DIRECT HUMAN IMPACTS ON STREAMFLOW journal September 2011
Similarity of climate control on base flow and perennial stream density in the Budyko framework journal January 2013
Exploring the physical controls of regional patterns of flow duration curves – Part 2: Role of seasonality, the regime curve, and associated process controls journal January 2012
Regionalization of subsurface stormflow parameters of hydrologic models: Derivation from regional analysis of streamflow recession curves journal November 2014
Assessing the temporal variance of evapotranspiration considering climate and catchment storage factors journal May 2015
Response of mean annual evapotranspiration to vegetation changes at catchment scale journal March 2001

Cited By (6)

Lags in hydrologic recovery following an extreme drought: Assessing the roles of climate and catchment characteristics journal June 2017
Changing Seasonal Rainfall Distribution With Climate Directs Contrasting Impacts at Evapotranspiration and Water Yield in the Western Mediterranean Region journal June 2018
Global Attribution of Runoff Variance Across Multiple Timescales journal December 2019
Understanding the Budyko Equation journal March 2017
Hydrological effects of climate variability and vegetation dynamics on annual fluvial water balance in global large river basins journal January 2018
Emergent stationarity in Yellow River sediment transport and the underlying shift of dominance: from streamflow to vegetation journal January 2019