Parameter

Rwanda

Panama

Zambia

Tanzania

Suriname

Nepal

Sri Lanka

S. Sudan

Dominant types

Inceptisols, Oxisol, Andosol

Andosol, Histosol, Vertisol

Sandy Alfisols

Cambisol and Sandy Oxissol

Oxisol

Inceptisols

Cambisols

Alluvial, Lacustrine, Rocky

RBP, RYL

Ferralsols (Oxysol)

Topography

900 - 4.507 m

0 - 2475 m

915 - 1500

900 - 1800

0 - 1280 m

60 - 8848 m Mt Everest

0 - 2400 m

Acidity

20% Below 5, 85%between 5 - 6

64% Above 5, 36% below 5

More than 30% acidic

pH 4 - 6

pH mostly below 6

pH 5.5 - 6.5

pH 5 - 7

pH 5 - 7