APPLE

Average values and Critical Levels for Apple

Crop
%
N
%
S
%
P
%
K
%
Mg
%
Ca
%
Na
ppm
Fe
ppm
Al
ppm
Mn
ppm
B
ppm
Cu
ppm
Zn
ppm
Mo
Apple
2.10
0.19
0.30
1.75
0.29
1.25
0.02
90
40
65
22
12
25
0.8 
Critical Level
1.10
0.08
0.10
0.60
0.07
0.55
 
15
 
6
8
4
5
0.05
Source of information:  Product Manual and Nutrient Deficiency Guide.  Stoller Chemical Company, Inc.  8705 Katy Freeway, Suite 400, Houston, TX 77024  (713) 461-2910