Future and Past Committee Members


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2026

S - Soil and Plant Analysis Council


Liaison
Sonon, Leticia S.
Term: Feb 01, 2024 - Dec 31, 2026
5510 N Milburn Ave Apt 143
Fresno CA 93722-6062 US
Tel: +1 (559) 441-3285
Send message to Leticia Sonon


2025

S - Soil and Plant Analysis Council


Liaison
Sonon, Leticia S.
Term: Feb 01, 2024 - Dec 31, 2026
5510 N Milburn Ave Apt 143
Fresno CA 93722-6062 US
Tel: +1 (559) 441-3285
Send message to Leticia Sonon


2024

S - Soil and Plant Analysis Council


Liaison
Sonon, Leticia S.
Term: Feb 01, 2024 - Dec 31, 2026
5510 N Milburn Ave Apt 143
Fresno CA 93722-6062 US
Tel: +1 (559) 441-3285
Send message to Leticia Sonon


2023

S - Soil and Plant Analysis Council


Liaison
Simpson, Rodney T.
Term: Jan 01, 2021 - Dec 31, 2023
95 Flat Iron Lane
Severance CO 80550 US
Tel: 970-218-7564
Send message to Rodney Simpson


2022

S - Soil and Plant Analysis Council


Liaison
Simpson, Rodney T.
Term: Jan 01, 2021 - Dec 31, 2023
95 Flat Iron Lane
Severance CO 80550 US
Tel: 970-218-7564
Send message to Rodney Simpson


2021

S - Soil and Plant Analysis Council


Liaison
Simpson, Rodney T.
Term: Jan 01, 2021 - Dec 31, 2023
95 Flat Iron Lane
Severance CO 80550 US
Tel: 970-218-7564
Send message to Rodney Simpson


2020

S - Soil and Plant Analysis Council


Liaison
Huluka, Gobena
Term: Jan 01, 2018 - Dec 31, 2020
Dep of Crop, Soil & Environmental Sciences
201 Funchess Hall
Auburn University
Auburn AL 36849-0001 US
Tel: 334-844-3977
Send message to Gobena Huluka


2019

S - Soil and Plant Analysis Council


Liaison
Huluka, Gobena
Term: Jan 01, 2018 - Dec 31, 2020
Dep of Crop, Soil & Environmental Sciences
201 Funchess Hall
Auburn University
Auburn AL 36849-0001 US
Tel: 334-844-3977
Send message to Gobena Huluka


2018

S - Soil and Plant Analysis Council


Liaison
Huluka, Gobena
Term: Jan 01, 2018 - Dec 31, 2020
Dep of Crop, Soil & Environmental Sciences
201 Funchess Hall
Auburn University
Auburn AL 36849-0001 US
Tel: 334-844-3977
Send message to Gobena Huluka


2016

S - Soil and Plant Analysis Council


Liaison
Holstege, Dirk M.
Term: Jan 01, 2014 - Dec 31, 2016
UC Davis Analytical Laboratory
1 Shields Avenue
Davis CA 95616-5270 US
Tel: 530-752-0148
Send message to Dirk Holstege


2015

S - Soil and Plant Analysis Council


Liaison
Holstege, Dirk M.
Term: Jan 01, 2014 - Dec 31, 2016
UC Davis Analytical Laboratory
1 Shields Avenue
Davis CA 95616-5270 US
Tel: 530-752-0148
Send message to Dirk Holstege


2014

S - Soil and Plant Analysis Council


Liaison
Holstege, Dirk M.
Term: Jan 01, 2014 - Dec 31, 2016
UC Davis Analytical Laboratory
1 Shields Avenue
Davis CA 95616-5270 US
Tel: 530-752-0148
Send message to Dirk Holstege


2012

S - Soil and Plant Analysis Council


Liaison
Du, Changwen
Term: Jan 01, 2010 - Dec 31, 2012
East Beijing Road 71
Nanjing 210008 CHINA
Tel: 86-25-86881565
Send message to Changwen Du


2011

S - Soil and Plant Analysis Council


Liaison
Du, Changwen
Term: Jan 01, 2010 - Dec 31, 2012
East Beijing Road 71
Nanjing 210008 CHINA
Tel: 86-25-86881565
Send message to Changwen Du


2010

S - Soil and Plant Analysis Council


Liaison
Du, Changwen
Term: Jan 01, 2010 - Dec 31, 2012
East Beijing Road 71
Nanjing 210008 CHINA
Tel: 86-25-86881565
Send message to Changwen Du


2009

S - Soil and Plant Analysis Council


Member
Lowery, Birl
Term: Nov 01, 2006 - Dec 31, 2009
University of Wisconsin-Madison
Department of Soil Science, 263 Soils Bldg
1525 Observatory Drive
Madison WI 53706-1299 US
Tel: 608-692-9210
Send message to Birl Lowery


2008

S - Soil and Plant Analysis Council


Member
Lowery, Birl
Term: Nov 01, 2006 - Dec 31, 2009
University of Wisconsin-Madison
Department of Soil Science, 263 Soils Bldg
1525 Observatory Drive
Madison WI 53706-1299 US
Tel: 608-692-9210
Send message to Birl Lowery


2007

S - Soil and Plant Analysis Council


Member
Lowery, Birl
Term: Nov 01, 2006 - Dec 31, 2009
University of Wisconsin-Madison
Department of Soil Science, 263 Soils Bldg
1525 Observatory Drive
Madison WI 53706-1299 US
Tel: 608-692-9210
Send message to Birl Lowery


2006

S - Soil and Plant Analysis Council


Member
Lowery, Birl
Term: Nov 01, 2006 - Dec 31, 2009
University of Wisconsin-Madison
Department of Soil Science, 263 Soils Bldg
1525 Observatory Drive
Madison WI 53706-1299 US
Tel: 608-692-9210
Send message to Birl Lowery

Member
Flock, Mark A.
Term: Nov 01, 2003 - Oct 31, 2006
Brookside Laboratories Inc.
200 White Mountain Dr
New Bremen OH 45869-8603 US
Tel: 419-977-2766
Send message to Mark Flock


2005

S - Soil and Plant Analysis Council


Member
Flock, Mark A.
Term: Nov 01, 2003 - Oct 31, 2006
Brookside Laboratories Inc.
200 White Mountain Dr
New Bremen OH 45869-8603 US
Tel: 419-977-2766
Send message to Mark Flock


2004

S - Soil and Plant Analysis Council


Member
Flock, Mark A.
Term: Nov 01, 2003 - Oct 31, 2006
Brookside Laboratories Inc.
200 White Mountain Dr
New Bremen OH 45869-8603 US
Tel: 419-977-2766
Send message to Mark Flock


2003

S - Soil and Plant Analysis Council


Member
Flock, Mark A.
Term: Nov 01, 2003 - Oct 31, 2006
Brookside Laboratories Inc.
200 White Mountain Dr
New Bremen OH 45869-8603 US
Tel: 419-977-2766
Send message to Mark Flock

Member
Miller, Robert O.
Term: Jan 01, 2003 - Dec 31, 2003
347 N Shore Cir
Windsor CO 80550-2614 US
Tel: 970-686-5702
Send message to Robert Miller


2000

S - Soil and Plant Analysis Council


Member
Kovar, John L.
Term: Jan 01, 2000 - Dec 31, 2000
Usda Agricultural Research Service
NLAE
1015 North University Blvd Ames, IA 50011 USA
Ames IA 50011-0001 US
Tel: 15152943419
Send message to John Kovar


1997

S - Soil and Plant Analysis Council


Member
Jones, J. Benton
Term: Jan 01, 1997 - Dec 31, 1997
14B Hartwell Villas
Anderson SC 29626 US
Tel: 864-260-0099
Send message to J. Benton Jones


1994

S - Soil and Plant Analysis Council


Member
Jones, J. Benton
Term: Jan 01, 1994 - Dec 31, 1994
14B Hartwell Villas
Anderson SC 29626 US
Tel: 864-260-0099
Send message to J. Benton Jones


1991

S - Soil and Plant Analysis Council


Member
Jones, J. Benton
Term: Jan 01, 1991 - Dec 31, 1991
14B Hartwell Villas
Anderson SC 29626 US
Tel: 864-260-0099
Send message to J. Benton Jones


1988

S - Soil and Plant Analysis Council


Member
Jones, J. Benton
Term: Jan 01, 1988 - Dec 31, 1988
14B Hartwell Villas
Anderson SC 29626 US
Tel: 864-260-0099
Send message to J. Benton Jones

Member
Jones, J. Benton
Term: Jan 01, 1988 - Dec 31, 1988
14B Hartwell Villas
Anderson SC 29626 US
Tel: 864-260-0099
Send message to J. Benton Jones