Deficiencies Symptoms
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go.ncsu.edu/readext?729560
go.ncsu.edu/readext?729560
Nutrient Deficiency Image Collection – (Carl Crozier 12/22/2006)
All photos by C.R. Crozier unless otherwise indicated (F=field photo, G=greenhouse photo)
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* | F | G | G | G | ||||
Cu | F G | G | F F | |||||
Mn | 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 |
*see low pH, ** see high pH
Laboratory analysis results are courtesy of Dr. David H. Hardy and Brenda Cleveland, Agronomic Services Division, North Carolina Department of Agriculture & Consumer Services.