PhilRice

Soil Series

Information System

0-10
10-29
29-56
56-85
Mandawe Series
Soil Fertility High
Soil pH Slightly alkaline (7.5
Organic Matter Moderate
Phosphorus (P) High
Potassium (K) Low
Nutrient Retention High
Base Saturation High
Salinity Hazard Low
Physical Soil Quality
Relief Level
Water Retention High
Drainage Poor to moderate
Permeability Slow to moderate
Workability/Tilth Hard to moderate
Stoniness Very few to none
Rooting Depth Moderate (0.8 m)
Flooding Occasional
Erosion None
Surface Soil Type: Clay
Family name: fine silty, mixed, isohyperthermic, Fluventic Eutropepts
A young soil ept Inceptisol developed from recent alluvial deposits of fine soil material from surrounding uplands with high base saturation greater than 50 Eutr This soil is subject to frequent flooding fluventic It has fine silty texture 18 35 clay consisting of mixed minerals This soil is found in areas with pronounced wet and dry seasons Ustic It has a mean annual soil temperature higher than 22C isohyperthermic