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

           District                         : Kollam
           Panchayat                    : Kadakkal
           Farmer No.                  : 2-4-3
           Crop                            : Cassava
           Sample No.                  : 1

 *Soil Rest Result 

pH

O.M (%)

N

P

K

Ca

Mg

S

Fe

Cu

Mn

Zn

Na

Kg ha-1

4.75

1.85

120.27

11.08

206.08

192.64

69.44

16.27

91.40

2.36

28.89

5.13

59.36

M

L

L

M

M

L

L

VL

M

H

M

M

-

**Plant Test Result    

	P	K	Ca	Mg	Na	Cu	Zn	Fe	Mn
%                                                                                    ppm
4.87	0.347	2.05	0.28	0.321	0.09	19	41	208.2	190.4
L	D	H	D	H	-	H	S	H	S

<sup>Fertilizer recommendation
FYM               - 12.5 t ha-1
N                    - 130 kg ha-1
P2O5              -  47 kg ha-1
K2O                -  70 kg ha-1
ZnSO4            - Nil
MgSO4           - 20  kg ha-1

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}