Table 2A cont.
 Nb NPKd
 March March
County No Nb NPKc Nb NKe
of site Minerala Fert. March March Sept. Sept.


Highlands


Hillsborough








Manatee








Okeechobee










Pasco








Polk


P, %
K, %
Ca, %
Mg, %
Zn, ppm
Cu, ppm
Mn, ppm
Fe, ppm

P, %
K, %
Ca, %
Mg, %
Zn, ppm
Cu, ppm
Mn, ppm
Fe, ppm

P, %
K, %
Ca, %
Mg, %
Zn, ppm
Cu, ppm
Mn, ppm
Fe, ppm

P, %
K, %
Ca, %
Mg, %
Zn, ppm
Cu, ppm
Mn, ppm
Fe, ppm


P, %
K, %
Ca, %
Mg, %
Zn, ppm
Cu, ppm
Mn, ppm
Fe, ppm

P, %
K, %
Ca, %
Mg, %
Zn, ppm
Cu, ppm
Mn, ppm
Fe, ppm


 0.25
 0.67
 0.45
 0.24
 31
 4
 25
 74

 0.32
 0.79
 0.35
 0.36
 75
 4
 93
 84

 0.29
 0.91
 0.35
 0.28
 45
 5
104
74

 0.32
 0.93
 0.40
 0.23
 50
 5
 61
 66


 0.27
 0.70
 0.57
 0.28
 66
 6
 72
169

 0.17
 0.60
 0.42
 0.35
 40
 4
 21
 72


 0.33
 0.94
 0.39
 0.24
 35
 6
 52
 61

 0.31
 0.86
 0.35
 0.34
 79
 5
 87
 79

 0.25
 0.85
 0.35
 0.28
 52
 10
 88
 88

 0.31
 0.88
 0.45
 0.26
 64
 6
 70
 70


 0.28
 0.78
 0.52
 0.28
 49
 6
 68
158

 0.18
 0.68
 0.40
 0.35
 40
 5
 22
 84


Sarasota P, % 0.21 0.19
 K, % 0.48 0.43
 Ca, % 0.44 0.38
 Mg, % 0.37 0.38
 Zn, ppm 66 55
 Cu, ppm 6 5
 Mn, ppm 69 57
 Fe, ppm 74 63
aValues presented on dry matter basis; average of 42 samples taken over 3 years.
bN at 60 Ib/A.
cN at 60 Ib/A, PO25 at 45 Ib/A, K,0 at 45 Ib/A.
dN at 60 Ib/A, P2 at 90 Ib/A, K20 at 45 Ib/A.
eN at 60 Ib/A, K20 at 45 Ib/A.

 11


 0.32
 0.82
 0.38
 0.23
 31
 4
 41
 59

 0.37
 0.87
 0.40
 0.37
 63
 5
 90
 73

 0.32
 0.95
 0.33
 0.28
 52
 5
102
71

 0.35
 1.07
 0.40
 0.23
 52
 5
 58
 64


 0.29
 0.88
 0.45
 0.30
 54
 6
 78
139

 0.24
 0.67
 0.42
 0.37
 38
 4
 23
 71

 0.28
 0.56
 0.41
 0.36
 54
 6
 63
 59


 0.30
 0.86
 0.38
 0.24
 37
 5
 51
 59

 0.30
 0.68
 0.35
 0.49
 68
 5
 90
 77

 0.26
 0.84
 0.39
 0.36
 53
 5
 93
 81

 0.31
 0.99
 0.45
 0.27
 53
 6
 67
 67


 0.27
 0.74
 0.46
 0.30
 60
 6
 79
132

 0.16
 0.50
 0.42
 0.45
 39
 5
 23
 79

 0.20
 0.43
 0.40
 0.44
 57
 6
 65
 62


 0.40
 1.01
 0.39
 0.22
 35
 5
 71
 57

 0.38
 0.99
 0.32
 0.34
 64
 5
 88
 73

 0.33
 0.99
 0.33
 0.28
 47
 6
 96
 86

 0.34
 1.14
 0.40
 0.23
 53
 6
 78
 72


 0.30
 0.90
 0.42
 0.25
 51
 6
 87
114

 0.27
 0.78
 0.35
 0.41
 40
 5
 28
 76

 0.28
 0.63
 0.38
 0.32
 53
 5
 59
 60