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

            District                         : Pathanamthitta
            Panchayat                    : Naranganam
            Farmer No.                  : 4-4-1
            Crop                            : Colocasia
            Sample No.                  : 14
            Survey No.                  : 173/1             

*Soil Rest Result 

pH

O.M (%)

N

P

K

Ca

Mg

S

Fe

Cu

Mn

Zn

Na

Kg ha-1

4.3

2.234

326.44

58.87

125.8

380.95

58.1

21.7

141.2

14.6

9.5

8.05

347.2

L

M

M

H

L

L

L

VL

M

VH

VL

M

-

 **Plant Test Result  

N	P	K	Ca	Mg	Na	Cu	Zn	Fe	Mn
%                                                                                    ppm
3.326	0.655	2.9	1.4	0.316	0.112	22.8	125.8	471.4	215.4
L	H	H	H	L	-	H	H	H	L

<sup>Fertilizer recommendation
FYM               -  12 t ha-1
N                    -  75 kg ha-1
P2O5              -  Nil
K2O                -  95 kg ha-1
ZnSO4            -  Nil
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}