PhilRice

Soil Series

Information System

PRODUCTIVITY & SUITABILITY ANALYSIS (Rice)
Soil suitability classification refers to the use of a piece of land on a sustainable basis, based on physical and chemical properties and environmental factors. It is the ultimate aim of soil survey and this may come up through a good judgment and a thorough evaluation of soil properties and qualities like soil depth, texture, slope, drainage, erosion, flooding and fertility. Based from these properties, the suitability of a certain tract of land for crop production is determined.
Pampanga Province
Soil Series Inherent Productivity Potential Productivity Irrigated Rice Rainfed Rice Upland Rice
Angeles 0.11 0.36 S3f S3f S3f
Arayat 0.47 0.65 S3ws S3w S3w
Bantog 0.81 0.91 S1 S2c S2cw
Bigaa 0.56 0.71 S3wf S3wf S3wf
Buenavista 0.57 0.72 S3wsf S3wf S3wf
Candaba 0.66 0.76 S3w S3w S3w
La Paz 0.2 0.4 S3wsf S3wsf S3wf
Prensa 0.6 0.78 S2sf S2csf S2cf
Quingua 0.68 0.78 S2f S2cf S2cf
San Fernando 0.73 0.83 S3w S3w S3w
Suitability Ratings
S1
Highly Suitable
S2
Moderate Suitable
S3
Marginally Suitable
N1
Currently Not Suitable
N2
Permanently Not Suitable
Suitability Ratings
t
topography; slope
w
Drainage; flooding
s
Texture; coarse fragments; soil depth
f
Soil Fertility
c
Climate