The Nickels Soil Lab has changed the almond industry!
Drip irrigation and tree pruning were the biggest research projects.
11/27/2025
$2,500
Lassen Land Company
11/25/2025
$1,500
Agricultural Advisors
07/28/2023
$100
Seeds By Design
07/27/2023
$100
JOHN HERLIHY
07/26/2023
HERMLE FARMS
07/26/2023
$40
Donald Ackley
07/26/2023
Tom Dowd
07/20/2023
James Spilman
07/17/2023
$100
Jared
07/17/2023
$100
Helm Agro (Western US)
05/26/2023
$1,500
North Valley Ag Services
05/15/2023
Citrona Farms
01/24/2023
$100
John & Rita Harvey
12/30/2022
Janine Hasey
Because of Nickels, we were able to do no heading/no pruning walnut training research that was a paradigm shift and extend those results to growers and industry at several field meetings.
12/20/2022
$1,500
Duarte Nursery
12/16/2022
$1,500
Big Valley Ag Services
12/15/2022
$1,500
Fowler Nurseries, Inc.
12/14/2022
$1,500
Nutrien - Wholesale Fertilizer
Thank you for all your great research!
12/13/2022
Valent U.S.A LLC
12/13/2022
$1,500
Grow West
12/12/2022
Nichino America
12/05/2022
Brandt
12/02/2022
$2,500
BASF
Thank you so much!
12/01/2022
$5,000
California Walnut Commission
12/01/2022
$500
Integral Ag., Inc.
Thank you for your ongoing commitment to improving the world we live in.