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.                  : 5-5-4
            Crop                            : Cassava
            Sample No.                  : 11
            Survey No.                  : 539/4             

*Soil Rest Result 

pH

O.M (%)

N

P

K

Ca

Mg

S

Fe

Cu

Mn

Zn

Na

Kg ha-1

5.1

2.29

171.81

38.25

302.26

985.6

156.71

22.60

119.52

6.00

28.49

1.62

336

M

M

L

H

H

M

M

VL

M

H

M

L

-

**Plant Test Result  

N	P	K	Ca	Mg	Na	Cu	Zn	Fe	Mn
%                                                                                    ppm
2.8	0.633	2.55	1.4	0.175	0.108	18.54	19	458	283
VD	H	H	H	D	-	H	VD	H	H

<sup>Fertilizer recommendation
FYM               -  10 t ha-1
N                    -  120 kg ha-1
P2O5              -  Nil
K2O                -  50 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}