! 120°50' 121°0' 121°10' 121°20' 121°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 I C U LT U R E 18°30' BUREAU OF SOILS AND WATER MANAG EMENT 18°30' Elliptical Road,cor.Visa yas Ave.,Diliman,Que zon City SOIL ph MAP ( Key Rice Areas ) PROVINCE OF

Abulug ! ° SCALE 1 : 100 , 000 0 1 2 4 6 8 10

Kilometers Ballesteros Projection : BallesteTraon!ssverse Mercator ! Datum : 1911 DISCLAIMER: All political boundaries are not authoritative

18°20' Luna ! 18°20'

Santa Marcela !

Province of Norte

Calanasan !

Pudtol !

Flora !

18°10'

Province of 18°10'

!

KABUGAO P

18°0'

18°0'

LEGEND pH Value GENERAL AREA MAPPING UNIT DESCRIPTION ( 1:1 RATIO ) RATING ha % Nearly Neutral - - > 6.8 or to Extremely Alkaline - - Low - - < 4.5 Extremely Acid - -

Moderately Very Strongly - - 4.6 - 5.0 Low Acid - -

Moderately 2 ,999 1 0.98 5.1 - 5.5 Strongly Acid Province of Cagayan High 2 ,489 9 .12

Moderately 7 ,474 2 7.37 5.6 - 6.8 High Acid to Slightly Acid 1 4,341 5 2.53 Province of T O T A L 27,303 100.00 17°50' Paddy Irrigated Paddy Non Irrigated 17°50' Arreae eas trimefaeterds b taose tdh oen aacctutuala file aldr seurav esyu, ortvhery inefdor mbyat itohne fr ofmie lDdA -sRuFOr'vs,e MyA t'es,a NmIA. Service Area,NAMRIA Land Cover (2010) and BSWM Land Use System Map

Conner !

LOCATION MAP

18°30'

LUZON 15°

Ilocos Norte

APAYAO

18°

Cagayan 10°

Abra

17°30'

5°

121° 121°30 ' 120° 125°

17°40' MISCELLANEOUS INFORMATION CONVENTIONAL SIGNS ! SOURCES OF INFORMATION :Topographic information taken from NAMRIA Topographic Map at a scale 17°40' ROADS BOUNDARY HYDROLOGY of 1:50,000.Elevation data taken from SRTM 1 arc-second global dataset (2015). Bathymetry information taken from British Oceanographic Centre.Fertility data gathered through the Bureau of Soils and Water Expressway Regional Rivers / Lake Management (BSWM) National Soil Sampling and Testing for Fertility and Crop Suitability Assessment project led by the Soils Survey Division(SSD) in 2016. Trunk line Provincial Shoreline Users noting errors or omissions in this publication are requested to inform the BSWM,SRDC Bldg.,Elliptical Rd. cor.Visayas Avenue,Diliman, City, or visit the BSWM website (http://www.bswm.da.gov.ph). Primary District PLACES Copyright © 2016.All rights reserved to the Bureau of Soils and Water Management. No part of this publication Secondary Municipal \ ^ Capital City / City may be reproduced, stored in a retrieval system or published without written consent from the BSWM. Province of Kalinga Tertiary P ! Capital Town / Town Prepared and produced by the GEOMATICS AND SOIL INFORMATION TECHNOLOGY DIVISION, BSWM.

121°0' 121°10' 121°20' 121°30'