Central Tuber crops Research Institute, Sreekariyam, Thiruvananthapuram
Analytical Results and Manurial Recommendation of Tuber Crops
(Data supplied: Land use board)

            District                         : Thiruvananthapuram
            Panchayat                    : Manamboor
            Farmer No.                  : 1-32-1
            Crop                            : Cassava
            Sample No.                  : 19
            Survey No.                  : 188 / 88-2 

*Soil Rest Result

pH

O.M (%)

N

P

K

Ca

Mg

S

Fe

Cu

Mn

Zn

Na

Kg ha-1

4.15

1.92

584.15

23.05

91.72

201.15

75.53

14.51

104.31

1.47

9.25

1.29

358.4

L

L

H

M

L

L

L

V.L

M

M

VL

L

-

**Plant Test Result    

N	P	K	Ca	Mg	Na	Cu	Zn	Fe	Mn
%                                                                                    ppm
4.02	0.286	1.7	0.348	0.295	0.082	8.4	32.6	132	153
D	D	S	D	H	-	S	L	S	H

<sup>Fertilizer recommendation
FYM               - 12.5 t ha-1
N                    - 55 kg ha-1
P2O5              - 30 kg ha-1
K2O                - 110 kg ha-1
ZnSO4             - 12.5 kg ha-1
MgSO4            - Nil

Abbreviations</sup>

^{PH-Soil reaction
O.M-Organic Matter
N-Available Nitrogen
P-Available Phosphorus
K-Available Potassium
Ca-Available Calcium
Mg-Available Magnesium
S-Sulphur
Fe-Iron
Cu-Copper
Mn-Manganese
Zn-Zinc
Na-Sodium
Kg ha-1-kilogram per hectare
Ppm -parts per million
% -per centage}