Soil Fertility Training
Nutrient Deficiency Image Collection - Crozier 12/22/06
F=field photo, G=greenhouse photo
Capital letter indicates final processing ok, small letter indicates in prep
| Nutrient problem | Corn | Cotton | Soybean | Peanut | Rice | Tobacco | Wheat | other |
| Normal | F G | F | F | G | F | |||
| N | F F G | F G | G | F G | G | F | ||
| P | F F G | F | F | F | F | |||
| K | F G | G | F G | G | G | G | F | |
| S | F G | G | G | G | G | F | ||
| Mg (see low pH) | F | G | G | G | ||||
| Cu | F G | G | F F | |||||
| Mn (see high pH) | F G | G | F | |||||
| Zn | F F G G | G | G | |||||
| Zn excess | G | F | G | |||||
| B | G | G | G | |||||
| B toxicity | F | |||||||
| Low pH | F F | F | F | |||||
| High pH | F | F | F |
 field 1 pbrs 2006.jpg){kind=link}
 field 2 pbrs 2006.jpg){kind=link}
All photos by C.R. Crozier unless otherwise indicated.
Laboratory analysis results are courtesy of Dr. David H. Hardy and Brenda Cleveland, Agronomic Services Division, North Carolina Department of Agriculture & Consumer Services.
For more information, contact Carl R. Crozier, Assoc. Prof. & Extension Specialist N.C. State Univ. Soil Science Dept. V.G. James Center 207 Research Station Rd Plymouth, NC 27962 252-793-4428 ext 134