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

            District                         : Kottayam
            Panchayat                    :  Kuravilangad
            Farmer No.                  : 5-5-1
            Crop                            : Cassava
            Sample No.                  : 10
            Survey No.                  : 185/4             

*Soil Rest Result

pH

O.M (%)

N

P

K

Ca

Mg

S

Fe

Cu

Mn

Zn

Na

Kg ha-1

4.5

1.92

188.99

72.26

436.8

940.8

127.14

19.37

80.28

3.89

13.84

1.45

380.8

L

L

L

H

H

M

M

VL

M

H

L

L

-

 **Plant Test Result  

N	P	K	Ca	Mg	Na	Cu	Zn	Fe	Mn
%                                                                                    ppm
2.79	0.578	2.35	1.5	0.350	0.11	9.4	210.4	406.8	265
VD	H	H	H	H	-	S	H	H	H

<sup>Fertilizer recommendation
FYM               -  12.5 t ha-1
N                    -  120 kg ha-1
P2O5              -  Nil
K2O                -  Nil
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}