REFERENCE SUFFICIENCY RANGES
FOR PLANT ANALYSIS
IN THE SOUTHERN
REGION
OF THE UNITED STATES
Southern Cooperative Series Bulletin #394
July 2000
URL: http://www.ncagr.gov/agronomi/saaesd/scsb394.htm
Contact information: Agronomic Division, North Carolina Department of Agriculture and Consumer Services
4300 Reedy Creek Road, Raleigh, NC 27607-6465
(919) 733-2655