| District |
Irrigation % |
AEZones |
SoilTypes |
N-status |
P-status |
K-status |
Soil and Nutrient Mgmt |
OM types |
|
Ampara |
78 |
Low Country Dry & Intermediate Zones |
Alfisols
Entisols |
Low |
Low |
Low |
Rice - Rice dry season
Maize - Cowpeas |
Crop Residue |
|
Anuradhapura |
83 |
Low Country Dry & Intermediate Zones |
Alfisols |
Low |
Medium |
Medium |
Rice - Rice dry season
Maize - Sesame
Chilli - Sesame
Onion - Chilli - Eggplants |
Poultry manure |
|
Badulla |
60 |
Low, Mid & Up-Country Intermediate Zone |
Entisols
Inceptisols
Alfisols |
Low |
High |
Medium |
Rice - Potato - GreanBeans
Rice - Rice dry season
Chilli - Fallow
Millet - Fallow
Maize - Fallow |
Crop Residue
Poultry manure |
|
Batticaloa |
40 |
Low Country Dry Zone |
Alfisols
Entisols |
Low |
Low |
Low |
Rice - Rice dry season
Maize - Fallow |
|
|
Colombo |
26 |
Low Country Wet Zone |
Ultisols
Histosols |
Low |
High |
Low |
Rice - Rice dry season |
|
|
Galle |
1 |
Low and Mid Country Wet Zones |
Ultisols
Histosols |
Low |
Medium |
Low |
Rice - Rice dry season |
|
|
Gampaha |
20 |
Low Country Intermediate and Wet Zones |
Ultisols
Histosols |
Low |
Low |
Low |
Rice - Rice dry season |
|
|
Hambantota |
78 |
Low Country Dry & Intermediate Zones |
Alfisols |
Low |
Low |
Low |
Rice - Rice dry season
Green Gram - Fallow
Cowpea - Fallow |
Crop Residue |
|
Jaffna |
80 |
Low Country Dry Zone |
Oxisols
Entisols |
Low |
Medium |
Low |
Chillies - Fallow
Cabbage - Fallow
Rice - Rice dry season
Rice - Onions
Onions - Fallow
Chillies - Rice |
|
|
Kalutara |
14 |
Low and Mid Country Wet Zones |
Ultisols
Histosols |
Low |
Medium |
Low |
Rice - Rice dry season |
|
|
|
|
|
|
|
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