125°33' 125°43'30"

10°30' 10°30'

R E P U B L I C O F T H E P H I L I P P I N E S D E PA R T M E N T O F A G R IIC U LT U R E BUREAU OF SOILS AND WATER MANAGEMENT Elliptical Road Cor. Ave., Diliman, City Dahikan SOIL pH MAP Magsaysay ( Key Rice Areas ) PROVINCE OF °

SCALE 1:150,000 0 1 2 3 4 5 6

Kilometers

Projection : Transverse Mercator Datum : PRS 1992 Esperanza DISCLAIMER : All political boundaries are not authoritative D A V A O D E L N O R T E

P H I L I P P I N E S E A Loreto ! Santiago San Juan Carmen LOCATION MAP

10°20' 10°20' A

E 15°

S

Southern E T I N A I R

T P

S P

O I

A L G I I

R H U

S DINAGAT P ISLANDS S U R I G A O S T R A I T 10° VISAYAS 10° !

Surigao del Norte 5°

126° 120° 125°

M I N D A N A O S E A

LEGEND MAPPING pH Value GENERAL AREA DESCRIPTION UNIT ( 1:1 Ratio ) RATING ha %

Libjo Nearly Neutral to ! 12 1.02 6.9 and above; Extremely Alkaline, Low 4.5 and below Extremely Acid - -

127 10.82 4.6 - 5.0 Moderately Low Very Strongly Acid 10°10' 214 18.23 10°10' 201 17.12 5.1 - 5.5 Moderately High Strongly Acid 322 27.43

Moderately Acid 174 14.82 5.6 - 6.8 High to Nearly Neutral 124 10.56 TOTAL 1,174 100.00

Paddy Irrigated Paddy Non-Irrigated

Area estimated based on actual field survey, other information from DA-RFOs, MAs, NIA Service Area, NAMRIA Land Cover (2010) and BSWM Land Use System Map. !

Wilson

San Jose 10°0' ! 10°0' P H I L I P P I N E S E A

Dinagat ! S U R I G A O S T R A I T

MISCELLANEOUS INFORMATION CONVENTIONAL SIGNS SOURCES OF INFORMATION:Topographic information taken from NAMRIA Topographic Map at a scale of 1:50,000. Elevation data taken from SRTM 1 arc-second global datase (2015). Bathymetry information taken from British Oceanographic Centre Fertility data ROADS BOUNDARY HYDROLOGY gathered through the Soil Health Assessment-National Soil Sampling andTesting Project Rivers / Lake Phase II led by the Bureau of Soils and Water Management in partnership with the DA- Province of del Norte Expressway Regional Regional Field Offices (RFOs) and Local Government Units (LGUs). 9°50' Shoreline 9°50' Users noting errors or omissions in this publication are requested to inform the BSWM, Trunk line Provincial SRDC Bldg., Elliptical Rd., cor.Visayas Avenue, Diliman, , or visit Primary the BSWM website (http://www. bswm.da.gov.ph). Municipal PLACES Copyright © 2017. All rights reserved to the Bureau of Soils and Water Management. No Secondary part of this publication may be reproduced, stored in a retrieval system or published \ ^ Capital City / City without written consent from the BSWM. Tertiary P ! Capital Town / Town Prepared and produced by the GEOMATICS AND SOIL INFORMATION TECHNOLOGY DIVISION,BSWM.

125°33' 125°43'30"

126