Plants in water-controlled ecosystems: Active role in hydrologie processes and responce to water stress II. Probabilistic soil moisture dynamics

F. Laio; Amilcare Michele M. Porporato; L. Ridolfi; I. Rodriguez-Iturbe

doi:10.1016/S0309-1708(01)00005-7

Plants in water-controlled ecosystems: Active role in hydrologie processes and responce to water stress II. Probabilistic soil moisture dynamics

F. Laio, Amilcare Michele M. Porporato, L. Ridolfi, I. Rodriguez-Iturbe

Research output: Contribution to journal › Article › peer-review

606 Scopus citations

Abstract

A stochastic model for soil moisture dynamics at a point is studied in detail. Rainfall is described as a marked Poisson process, producing a state-dependent infiltration into the soil. Losses due to leakage and evapotranspiration also depend on the existing level of soil moisture through a simplifying but realistic representation of plant physiological characteristics and soil properties. The analytic solution of the steady-state probability distributions is investigated to assess the role of climate, soil, and vegetation in soil moisture dynamics and water balance.

Original language	English (US)
Pages (from-to)	707-723
Number of pages	17
Journal	Advances in Water Resources
Volume	24
Issue number	7
DOIs	https://doi.org/10.1016/S0309-1708(01)00005-7
State	Published - Jul 2001

All Science Journal Classification (ASJC) codes

Water Science and Technology

Keywords

Crossing analysis
Ecohydrology
Grasslands
Hydrology
Savannas
Soil moisture
Stochastic processes
Vegetation
Water balance
Water stress

Access to Document

10.1016/S0309-1708(01)00005-7

Cite this

@article{c854d155f21d4a7d9d49554899e3d16f,

title = "Plants in water-controlled ecosystems: Active role in hydrologie processes and responce to water stress II. Probabilistic soil moisture dynamics",

abstract = "A stochastic model for soil moisture dynamics at a point is studied in detail. Rainfall is described as a marked Poisson process, producing a state-dependent infiltration into the soil. Losses due to leakage and evapotranspiration also depend on the existing level of soil moisture through a simplifying but realistic representation of plant physiological characteristics and soil properties. The analytic solution of the steady-state probability distributions is investigated to assess the role of climate, soil, and vegetation in soil moisture dynamics and water balance.",

keywords = "Crossing analysis, Ecohydrology, Grasslands, Hydrology, Savannas, Soil moisture, Stochastic processes, Vegetation, Water balance, Water stress",

author = "F. Laio and Porporato, {Amilcare Michele M.} and L. Ridolfi and I. Rodriguez-Iturbe",

note = "Funding Information: This paper was partially funded by the National Science Foundation grants EAR-9996180 and EAR-9705861. ",

year = "2001",

month = jul,

doi = "10.1016/S0309-1708(01)00005-7",

language = "English (US)",

volume = "24",

pages = "707--723",

journal = "Advances in Water Resources",

issn = "0309-1708",

publisher = "Elsevier Limited",

number = "7",

}

TY - JOUR

T1 - Plants in water-controlled ecosystems

T2 - Active role in hydrologie processes and responce to water stress II. Probabilistic soil moisture dynamics

AU - Laio, F.

AU - Porporato, Amilcare Michele M.

AU - Ridolfi, L.

AU - Rodriguez-Iturbe, I.

N1 - Funding Information: This paper was partially funded by the National Science Foundation grants EAR-9996180 and EAR-9705861.

PY - 2001/7

Y1 - 2001/7

N2 - A stochastic model for soil moisture dynamics at a point is studied in detail. Rainfall is described as a marked Poisson process, producing a state-dependent infiltration into the soil. Losses due to leakage and evapotranspiration also depend on the existing level of soil moisture through a simplifying but realistic representation of plant physiological characteristics and soil properties. The analytic solution of the steady-state probability distributions is investigated to assess the role of climate, soil, and vegetation in soil moisture dynamics and water balance.

AB - A stochastic model for soil moisture dynamics at a point is studied in detail. Rainfall is described as a marked Poisson process, producing a state-dependent infiltration into the soil. Losses due to leakage and evapotranspiration also depend on the existing level of soil moisture through a simplifying but realistic representation of plant physiological characteristics and soil properties. The analytic solution of the steady-state probability distributions is investigated to assess the role of climate, soil, and vegetation in soil moisture dynamics and water balance.

KW - Crossing analysis

KW - Ecohydrology

KW - Grasslands

KW - Hydrology

KW - Savannas

KW - Soil moisture

KW - Stochastic processes

KW - Vegetation

KW - Water balance

KW - Water stress

UR - http://www.scopus.com/inward/record.url?scp=0035398604&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035398604&partnerID=8YFLogxK

U2 - 10.1016/S0309-1708(01)00005-7

DO - 10.1016/S0309-1708(01)00005-7

M3 - Article

AN - SCOPUS:0035398604

SN - 0309-1708

VL - 24

SP - 707

EP - 723

JO - Advances in Water Resources

JF - Advances in Water Resources

IS - 7

ER -

Plants in water-controlled ecosystems: Active role in hydrologie processes and responce to water stress II. Probabilistic soil moisture dynamics

Abstract

All Science Journal Classification (ASJC) codes

Keywords

Access to Document

Other files and links

Fingerprint

Cite this