Seeking and maintaining high editorial standards of scientific manuscripts is an important responsibility. This task can be accomplished only with the advice and input from a large number of colleagues who are invited to review submitted papers. Their critical comments and helpful suggestions have played a major role in making Vadose Zone Journal a success. Members of the VZJ Editorial Board want to express their appreciation to the following individuals who helped review manuscripts in 2013. We extend our apologies and thanks to any reviewer whose name may have been inadvertently omitted from this list.

N. Agam, Ben-Gurion Univ. of the Negev, Israel

M. Ajdari, Fasa, Islamic Republic of Iran

R. Amos, Waterloo, ON, Canada

M. Anderson, Beltsville, MD

L. Andersson, Oregon State

F. Andre, Université catholique de Louvain, Belgium

W. Appels

G. Arye

S. Assouline

J. Bachmann, Hannover, Germany

M. Bano, Strasbourg Univ., France

P. Barre, l’Ecole Normale Supérieure

H. Bartholomeus, Wageningen, Netherlands

R. Bartholomeus

A. Ben Gal, Agricultural Research Organization, Israel

T. Beyene, Merced, CA

R. Bindlish, USDA-ARS

A. Biswas, CSIRO Land and Water, Australia

J. Bloomfield, British Geological Survey

H. Bogena

P. Boivin

R. Bol, FZ Juelich, Germany

J. Bouma, Rhenen, Netherlands

S. Bradford, USDA-ARS, Riverside, CA

R. Bramley, CSIRO, Australia

I. Braud

D. Breecker, Austin, TX

K. Bristow, CSIRO Land & Water, Townsville, Australia

P. Brunner, CHYN, UniNe, Neuchatel, Switzerland

M. Brusseau, The Univ. of Arizona

G. Buscarnera, Northwestern Univ., Evanston, IL

C. Campbell, Decagon

Y. Cantón, Universidad de Almería, Almeria, Spain

Y. Capowiez, INRA, Avignon, France

J. Carmichael, Nashville

A. Carminati

M. Castellano, Iowa State Univ., Ames

M. Chantigny, Soil and Crops Research and Dev. Centre, Quebec, Canada

A. Chanzy, INRA, France

B. Chareyre, Grenoble, Cedex, France

X. Chen, Hohai Univ., Nanjing, China

X. Chen, Pacific Northwest National Laboratory

H. Christian, Georgia Inst. of Technology

C. Chrysikopoulos, Technical Univ. of Crete, Chania, Greece

G. Communar, Agricultural Research Organization, Israel

F. Cook, Freeman Cook & Assoc., Glass House Mountains, Australia

C. Cooper, Desert Research Inst., Reno, NV

A. Coppola, Univ. of Basilicata, Potenza, Italy

Y. Coquet, CNRS/Université d’Orléans, Orléans, France

W. Cornelis, Ghent Univ., Belgium

M. Cosh, USDA-ARS, Beltsville, MD

S. Costabel, Fed. Inst. for Geosciences and Natural Resources, Berlin, Germany

I. Cousin, INRA, France

V. Couvreur, Univ. Catholique de Louvain, Belgium

R. Crosbie, Adelaide, Australia

B. Dafflon

O. Dahan, Ben Gurion Univ. of the Negev, Israel

N. Dal Ferro, Univ. of Padova, Italy

N. Das, JPL, NASA

M. Datcheva, Bulgarian Academy of Sciences, Sofia, Bulgaria

G. Davis, CSIRO Land and Water

J. Davis, Lawrence Berkeley National Laboratory

S. De Bartolo, Univ. della Calabria, Italy

G. De Lannoy, NASA GSFC

G. de Rooij, Helmholtz Centre for Environ. Res., UFZ, Halle, Germany

S. Deb, New Mexico State Univ., Las Cruces

C. Deepagoda Thuduwe Kankanamge, Aalborg, Denmark

F. Degryse, The Univ. of Adelaide, Glen Osmond, Australia

S. Dekker, Utrecht Univ., the Netherlands

J. Delin, USGS, Lakewood, CO

R. Devlin, Univ. of Kansas, Lawrence

P. Dietrich, Univ. Tübingen, Germany

D. Ding, Colorado School of Mines, Golden

M. Dohnal, Czech Technical Univ., Prague, Czech Republic

W. Dorigo, Vienna Univ. of Technology, Austria

J. Dorner, Univ. Austral de Chile, Valdivia, Chile

L. Dudley, Florida State Univ., Tallahassee

W. Durner, TU Braunschweig, Germany

M. Duschl, Forschungszentrum Jülich, Germany

M. Dyck, Univ. of Alberta

P. Engesgaard, Univ. of Copenhagen, Denmark

M. Escorihuela

F. Fagerlund, Air Water and Landscape Sciences, Uppsala, Sweden

R. Falconer, Dundee, United Kingdom

B. Faybishenko, Lawrence Berkeley National Lab., Berkeley, CA

M. Fayer, Pacific Northwest National Laboratory, Richland, WA

T. Ferre, Univ. of Arizona, Tucson

S. Finsterle, Lawrence Berkeley National Lab., Berkeley, CA

A. Fiori, Univ. di Roma Tre, Italy

G. Flerchinger, USDA-ARS, Boise, ID

A. Flores, Boise State Univ., Boise, ID

M. Flury

M. Fontes, Univ. Federal de Vicosa, Brazil

N. Forquet, Irstea, Villeurbanne, France

O. Fouche, Univ. of Paris East, Ecole des Ponts ParisTech and AgroParisTech, France

S. Fountas, Lab. of Mechanization, Univ. of Thessaly

T. Franz, Univ. Nebraska, Lincoln

P. Frattini, Univ. of Milano-Bicocca, Italy

V. Freedman, Pacific Northwest National Laboratory, Richland, WA

A. French, USDA-ARS, Maricopa, AZ

S. Frey, Waterloo, Canada

S. Friedman, Soil, Water, and Environ. Sci., ARO, Bet Dagan, Israel

H. Gao, Texas A&M Univ.

S. Garré, Université de Liège, Gembloux, Belgium

N. Gaur, Texas A&M Univ.

H. Gerke, Leibniz Ctr. for Agric. Landsc. Res., Müncheberg, Germany

K. Gerke, CSIRO, Adelaide, Australia

B. Ghanbarian, Wright State Univ., Dayton, OH

T. Ghezzehei, Univ. of California, Merced

R. Ghose, Delft Univ. of Technology, the Netherlands

D. Gimenez, Rutgers Univ., NJ

J. Giraldez, CSIC

J. Godt, USGS, Denver, CO

S. Goldberg, USDA-ARS, Riverside, CA

C. Graham, Hetch Hetchy Water and Power, Moccasin, CA

G. Grandjean, BRGM, France

C. Grant, Univ. of Adelaide, Glen Osmond, Australia

L. Grasset, Univ. de Poitiers, France

C. Green, USGS, Menlo Park, CA

A. Gregory, Rothamsted Research, Harpenden, UK

A. Guadagnini, D.I.I.A.R., Politecnico di Milano, Italy

A. Guber, Michigan State Univ., East Lansing

P. Gubiani, Federal Univ. of Santa Maria, Brazil

A Guswa

G. Habibagahi, Shiraz, Islamic Republic of Iran

R. Haggerty, Corvallis

S. Hall, Univ. of Utah, Salt Lake City

P. Hallett, The James Hutton Inst., Dundee, UK

S. Hamamoto, Saitama, Japan

M. Hayashi, Dep. of Geoscience, Univ. of Calgary, Canada

R. Heinse, Univ. of Idaho

J. Heiskanen

J. Heitman, Raleigh

M. Helmers, Ames, IA

J. Hendrickx, New Mexico Tech

H. Henry, London, Canada

M. Herbst, Inst. of Bio- and Geosciences, Jülich, Germany

J. Herman, Univ. of Virginia

A. Hildebrandt, Friedrich Schiller Univ., Jena, Germany

S. Hinck, Univ. of Applied Sciences, Osnabrueck, Germany

D. Hirmas, Univ. of Kansas, Lawrence

J. Hollis, St. Albans, United Kingdom

D. Holthusen, Christian-Albrechts-Univ., Kiel, Germany

B. Hornbuckle

R. Horton, Iowa State Univ., Ames

G. Huang

Y. Huang

J. Hughes, CSIRO, Canberra, Australia

S. Huisman, Forschungszentrum Juelich, Germany

L. Hull, INEEL

S. Inamdar, Univ. of Delaware, Newark

D. Intrigliolo, Valencia Inst. Agriculture Research, Valencia, Spain

V. Jambhekar, Univ. of Stuttgart, Germany

R. Jana, King Abdullah Univ. of Sci. and Technol., Thuwal, Saudi Arabia

N. Jarvis, SLU, Uppsala, Sweden

M. Javaux, Univ. catholique de Louvain, Belgium

J. Jimenez-Martinez, Univ. de Rennes, France

F. Jonard, Research Centre Jülich, Germany

S. Jones, Utah State Univ., Logan

L. Jouniaux

K. Kaiser

A. Kaleita, Iowa State Univ., Ames

T. Kamai, Davis, CA

R. Kasparinskis, Univ. of Latvia

T. Kelleners, Laramie, WY

D. Kent, USGS

Y. Kerr, CESBIO

H. Khabbaz, UTS, Sydney, Australia

A. Khoshghalb, UNSW, Sydney, Australia

J. Kim, Montpellier, France

M.B. Kirkham, Kansas State Univ.

T. Klotzbücher, Halle (Saale), Germany

G. Kluitenberg, Kansas State Univ., Manhattan

R. Kodesova, Czech Univ. of Life Sci., Prague, Czech Republic

M. Koehne, Helmholtz Ctr. for Environ. Res., Halle/Saale, Germany

J. Koestel, Swedish Univ. of Agricultural Sciences, Sweden

G. Koopmans, Wageningen, the Netherlands

D. Kothawala

A. Kowalski, Univ. of Granada, Spain

M. Krafczyk, TU Braunschweig, Germany

X. Kuang, Univ. of Hong Kong, China

A. Kühne, Univ. of Freiburg, Germany

D. Kurtzman, ARO, Volcani Center, Bet Dagan, Israel

E. Kwicklis, Los Alamos National Lab., Los Alamos, NM

T. Lacava, CNR, Italy, Potenza, Italy

T. Lakhankar, NOAA-CREST

V. Lakshmi

E. Laloy, Mol, Belgium

S. Lambot, Univ. catholique de Louvain, Belgium

K. Lamorski, Inst. of Agrophysics PAS, Lublin, Poland

G. Langella, CNR, Ercolano, Italy

M. Larsbo, Swedish Univ. of Agric. Sci., Uppsala, Sweden

H. Laudon, Umea, Sweden

N. Lazarovitch, Midreshet Ben Gurion, Israel

P. Lehmann, ETH Zurich, Switzerland

W. Likos, University of Wisconsin, Madison

A. Lilly, Aberdeen, United Kingdom

C. Liu, Pacific Northwest National Lab., Richland, WA

P. Liu, Univ. of Florida, Gainesville, FL

Y. Liu

W. Lo, National Cheng Kung Univ., Tianan, Taiwan

S. Logsdon, USDA-ARS, Ames, IA

M. Looms Zibar, Univ. of Copenhagen, Denmark

B. Lowery, Univ. of Wisconsin, Madison

N. Lu, Colorado School of Mines, Golden, CO

N. Lv

W. Macher, Austrian Academy of Sciences, Graz, Austria

M. Marshal, Bangor, United Kingdom

G. Martinez, IFAPA-CAP, Spain

D. Masin, Charles Univ., Prague, Czech Republic

R. Mata-Gonzales, Oregon State Univ., Corvallis

Y. Meheust, Univ. Rennes, France

M. Menon, Univ. of Sheffield, UK

K. Michielsen, Research Center Juelich, Germany

T. Mimmo, Free Univ. of Bolzano, Italy

B. Minasny, The Univ. of Sydney, Australia

B. Mirus, USGS, Menlo Park, CA

S. Mizell, Desert Research Inst., Las Vegas, NV

M. Mizoguchi, Int. Agro Informatics Lab., The Univ. of Tokyo

P. Moldrup, Aalborg Univ., Denmark

F. Molz, Clemson Univ., Anderson, SC

F. Monteiro Santos, Univ. of Lisbon, Portugal

C. Montzka, Juelich, Germany

S. Mooney, Univ. of Nottingham, UK

F. Moreno, CSIC, Spain

C. Moyne, LEMTA, Vandoeuvre-lès-Nancy, France

S. Moysey, Clemson Univ.

K. Mueller, Univ. of Nottingham, UK

K. Muraleetharan, Univ. of Oklahoma, Norman

U. Nachshon, Saskatchewan Univ., Saskatoon, Canada

H. Neely, Texas A&M Univ., College Station

A. Neimark, Rutgers Univ., NJ

A. Nemes, Bioforsk, Aas, Norway

J. Nieber, Univ. of Minnesota

K. Nierop

E. Nikooee, Shiraz Univ., Fars, Islamic Republic of Iran

J. Nimmo, USGS, Menlo Park, CA

K. Noborio, College of Agriculture, Meiji Univ., Japan

S. Nortcliff, Univ. of Reading, UK

C. Notarnicola, EURAC-Inst. of Applied Remote Sensing, Italy

J. Nyquist, Temple Univ., Philadelphia, PA

D. O’Carroll, Western Univ., London, ON, Canada

T. Ochsner, Oklahoma State Univ., Stillwater

S. Oh, Yeungnam Univ., Gyeongsan, Rep. of Korea

D. Or, ETH Zurich, Switzerland

W. Otten, Dundee, UK

Y. Pachepsky, USDA-ARS, Beltsville, MD

C. Pallud, Univ. of California, Berkeley

M. Pan, Princeton Univ., NJ

G. Parkin

J. Parsons

A. Paz, Univ. of Coruña, Spain

T. Pellarin

M. Pelletier, USDA-ARS

E. Pena-Yewtukhiw, West Virginia Univ., Morgantown

X. Peng, Inst. of Soil Sci., Chinese Acad. of Sci., Nanjing, China

V. Penizek, Dep. Soil Sci. and Geol., Czech Univ. of Agriculture, Prague

D. Pennock, Univ. of Saskatchewan, Saskatoon, Canada

E. Perfect, Univ. of Tennessee, Knoxville

D. Peric, Kansas State Univ., Manhattan

K. Perkins, USGS, Menlo Park, CA

E. Perrier, Centre IRD Ile de France

F. Pesavento, Univ. of Padova, Padova, Italy

H. Pfletschinger

K. Piikki, Skara, Sweden

A. Posadas, International Potato Center, Peru

V. Pot, INRA, Thiverval-Grignon, France

A. Pourzargar, Ruhr Univ. Bochum, Germany

F. Previtali, Univ. of Milano-Bicocca, Italy

M. Prodanovic

J. Provoost, Flemish Inst. for Technological Research (VITO)

S. Quideau, Univ. of Alberta, Edmonton, Canada

R. Quiroz, Prod. Syst. and Environ. Div., International Potato Center, Peru

P. Raats, Roden, the Netherlands

S. Rakshit, Montclair State Univ., Montclair, NJ

A. Ramisch, Freie Univ., Berlin, Germany

T. Rasmussen, Univ. of Georgia, Athens

G. Rau

T. Reemtsma, Helmholtz Ctr. Environ. Res., Leipzig, Germany

D. Robinson, Ctr. for Ecol. and Hydrol., Bangor, UK

M. Rockhold

E. Rojas, Univ. Autonoma de Queretaro, Mexico

P. Ross, Townsville, Australia

A. Russell, UNSW, Sydney, Australia

D. Ryu, Univ. of Melbourne

A. Said, Univ. Sains Malaysia, Nibong Tebal

M. Saidian, Colorado School of Mines, Golden

S. Sammartino

A. Samouelian, UMR INRA-IRD-Supagro, LISAH, France

F. San Jose Martinez, Technical Univ. of Madrid, Spain

M. Santini, Univ. of Bergamo, Italy

T. Sauer, Natl. Lab. Agric. and the Environ., Ames, IA

T. Schanz, Ruhr Univ.-Bochum, Germany

G. Schaumann, Univ. Koblenz-Landau, Germany

T. Scheibe, Pacific Northwest National Lab., Richland, WA

K. Schelde, Aarhus Univ., Tjele, Denmark

M. Schirrmann, Berlin, Germany

S. Schlueter, Oregon State Univ., Corvallis

C. Schmidt, Univ. of California, Santa Cruz

A. Schnepf

T. Scholten, Univ. of Tubingen, Germany

H. Schomberg

B. Schrefler, Univ. of Padua, Padova, Italy

M. Schreiber, Virginia Tech, Blacksburg

L. Schreyer-Bennethum, Univ. of Colorado, Denver

S. Schumann, DWD, Offenbach, Germany

R. Schwartz, USDA-ARS, Bushland, TX

K. Schwärzel, TU Dresden, Germany

A. Schwen, Univ. of Natural Resour. and Life Sci., BOKU, Vienna, Austria

J. Seaman, SREL, Aiken, SC

J. Selker, Oregon State Univ., Corvallis

G. Serbin, USDA-ARS, Hydrology and Remote Sens. Lab., Beltsville, MD

M. Seyfried, USDA-ARS, Boise, ID

E. Shahraeeni, Jülich, Germany

M. Shanafield, National Groundwater Centre, Flinders Univ, Adelaide, Australia

Z. Shi, Huazhong Agricultural Univ., China

B. Si, Univ. of Saskatchewan, Saskatoon, Canada

R. Sidle, USEPA, Athens, GA

A. Simojoki, Helsinki Univ., Finland

J. Simunek, Univ. of California, Riverside

T. Skaggs, U.S. Salinity Lab., USDA-ARS, Riverside, CA

P. Smethurst, CSIRO Ecosystem Sciences, Sandy Bay, Australia

Z. Sokołowska, Inst. of Agrophysics, Polish Acad. of Sci., Poland

A. Soliman, City College, City Univ. of New York

G. Sparovek

V. Sridhar, Boise State Univ.

M. Stähli

H. Steeb, Ruhr-Univ., Bochum, Germany

T. Steenhuis, Cornell Univ., Ithaca, NY

A. Stevens, UCL, Belguim

R. Stewart, Oregon State Univ., Corvallis

D. Stonestrom, USGS, Menlo Park, CA

J. Strock, Univ. of Minnesota, Lamberton

M. Sukop, Florida International Univ.

Y. Sun, LLNL, Livermore, CA

R. Syrbe, Leibnez Inst. of Ecological and Regional Development

A. Szymkiewicz

R. Tamagnini, Vienna, Austria

A. Tedeschi, CNR-ISAFOM, Italy

M. Temimi, NOAA-CREST Inst., The City College of New York

J. Thiesson, Paris 6 Univ., France

H. Thorpe

J. Thovert, École Nationale Sup. de Mécan. et d’Aerotech., France

K. Titov, St. Petersburg, Russian Federation

N. Toker, Middle East Technical Univ., Ankara, Turkey

N. Toride, Mie Univ., Tsu, Japan

R. Toussaint

J. Triantafilis, UNSW, Kensington, Australia

M. Tuller, The Univ. of Arizona

K. Ulrich Mayer, Univ. of British Columbia, Canada

N. Ursino, Univ. of Padua, Padova, Italy

J. van der Kruk, Forschungszentrum Juelich, Germany

R. van Genuchten, Rio de Janeiro, Brazil

I. van Meerveld, VU Univ., Amsterdam

M. van Meirvenne

B. van Wesemael

J. Vanderborght, Forschungszentrum Jülich, Germany

E. Vaudour, AgroParisTech, Thiverval-Grignon, France

F. Ventura, Univ. of Bologna, Italy

H. Vereecken, Forschungszentrum Juelich, Germany

V. Vittorio Di Federico, Univ. di Bologna, Italy

H. Vogel, Helmholtz Centre for Environ. Res., Halle, Germany

T. Vogel, Czech Technical Univ., Prague, Czech Republic

J. Walbrecker, Stanford Univ., CA

D. Walmsley,Leuphana Univ., Lüneburg, Germany

D. Walsh, Mukilteo, WA

J. Wang, Georgia Inst. of Technology, Atlanta

A. Warrick, Univ. of Arizona, Sun City West

E. Weeks

C. Wei, Chinese Academy of Sciences, Wuhan, China

L. Weihermüller, Forschungszentrum Jülich, Germany

O. Wendroth, Univ. of Kentucky, Lexington

W. Wenzel

U. Werban, Leipzig

G. Wessolek, Technical Univ. of Berlin, Germany

A. Western

M. Weynants, JRC-Ispra, Italy

K. Wickland, USGS, Boulder, CO

U. Wollschläger, UFZ, Germany

M. Wolthers

R. Woods, Bristol, United Kingdom

L. Wu

K. Xia, Blacksburg, VA

T. Yabuki, Rakuno Gakuen Univ., Bunkyodai Midorimachi, Japan

B. Yadav

D. Yang, Tsinghua Univ., Beijing, China

S. Yoshida

M. Young, Univ. of Texas, Austin

B. Yu, Huazhong Univ. of Sci. & Tech., China

S. Zacharias, UFZ Helmholtz Centre for Environ. Res., Leipzig, Germany

S. Zargarbashi, Golder Assoc. Pty. Ltd., St Leonards, Australia

F. Zhang, Pacific Northwest National Lab

L. Zhang

W. Zheng, Univ. of Illinois at Urbana-Champaign

J. Zhu, Desert Research Inst., Las Vegas, NV

Q. Zhu, Nanjing Inst. of Geography and Limnology, Chinese Academy of Sciences, Nanjing

Y. Zou, Illinois Sustainable Technology Center, Champaign, IL

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