PhilRice

Soil Series

Information System

0-17
Obando Series
Soil Fertility Moderate
Soil pH Slightly acid (6.0-6.5)
Organic Matter Low
Phosphorus (P) Low
Potassium (K) Low
Nutrient Retention Moderate
Base Saturation High
Salinity Hazard Moderate to high
Physical Soil Quality
Relief Nearly level; coastal plain
Water Retention Low
Drainage Excessive
Permeability Rapid
Workability/Tilth Easy
Stoniness Gravels in lower strata; marine shells in substrata; Mn concretions
Rooting Depth Deep (>1m)
Flooding Seasonal
Erosion None
Surface Soil Type: fine Sandy loam
Family name: Coarse silty, mixed, isohyperthermic, Typic Haplustept
A soil that is in the incipient development toward a mature soil ept Inceptisol that has minimum complexity in its horizonation hapl It is found in areas with pronounced wet and dry seasons ust It has a mean annual soil temperature of higher than 22C isohyperthermic