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Suyo
Sigay
Santa
VIGAN
Burgos
CANDON
Bantay
Sugpon
Sinait
Alilem
Caoayan
Caoayan
Salcedo Quirino
Tagudin
Nagbukel
Lidlidda
Narvacan
Banayoyo
San Juan
Santiago
Galimuyod
Cervantes
Magsingal
Santa Cruz
San Emilio
Santa Maria
San Esteban
San Vicente
Santa Lucia
Santo Domingo
San Ildefonso
Santa Catalina
Gregorio Del Pilar
Province of Abra
Province of Benguet
Mt. Province
Province of La Union
Province of Ilocos Norte
120°50'
120°50'
120°40'
120°40'
120°30'
120°30'
120°20'
120°20'
120°10'
120°10'
17°50'
17°50'
17°40'
17°40'
17°30'
17°30'
17°20'
17°20'
17°10'
17°10'
17°0'
17°0'
16°50'
16°50'
16°40'
16°40'
Province of Ifugao
12 1 °12 0 °30 '
18 °
17 °3 0'
17 °
125°120°
20°
15°
10°
Abra
ILOCOSSUR
LOCATION MAP
Mountain Province
VISAYAS
MINDANAOBenguet
Ifugao
La Union
Ilocos NorteApayao
Kal inga
N.Viscaya
SOURCES OF INFORMATION : Topographic information taken from NAMRIA Topographic Map at a scale of 1:50,000.Elevation data taken from SRTM1 arc-second global dataset(2015).Bathymetry information taken from British Oceanographic Centre. Fertility data gathered through the Bureau of Soils and Water Management (BSWM) National Sampling and Testing for Fertility and Crop Suitability Assessment Project led by the Soils Survey Division (SSD) in 2016.
Copyright © 2016. All rights reserved to the Bureau of Soils and Water Management. No part of this publicationmay be reproduced, stored in a retrieval system or published without written consent from the BSWM.
Users noting errors or omissions in this publication are requested to inform the BSWM,SRDC Bldg.,Elliptical Rd.,cor. Visayas Avenue,Diliman, Quezon City, Philippines or visit the BSWM website (http://www.bswm.da.gov.ph).
MISCELLANEOUS INFORMATION
Prepared and produced by the GEOMATICS AND SOIL INFORMATION TECHNOLOGY DIVISION, BSWM.
( Key Rice Areas )PROVINCE OF ILOCOS SUR
°
NUTRIENT STATUS MAP : PHOSPHORUS
SCALE 1 : 100 , 000
R E P U B L I C O F T H E P H I L I P P I N E SD E P A R T M E N T O F A G R I C U L T U R ED E P A R T M E N T O F A G R I C U L T U R EBUREAU OF SOILS ANDWATER MANAGEMENT E l l i pt ica l R oad ,co r. Visayas A ve .,D i l iman ,Q uezon C ity
DISCLAIMER : All poli tica l boundaries a re not author itat ive
OLSEN Bray 1 ha %1,061 2.47
15,496 36.131,104 2.57
11,894 27.73- -- -
1,773 4.1511,557 26.9542,885
0-10
2.1-6.0 10.1-15
6.1-10 15.1-20
AREAAVAILABLE PHOSPHORUS ( P ) (ppm) MAPPING
UNIT DESCRIPTION
TOTAL
0-2
20.1-30
LEGEND
Area refers to the actual area surveyed by the field survey team.
10.1-15
Low
Moderately Low
Moderately High
High100.00
Paddy Irrigated Paddy Non Irrigated
LEGEND
W E S T P H I L I P P I N E S E A
N a l b o B a y
S u l v e c B a y
S a n J u a n B a y
C a g u g a o B a y
0 2 4 6 8 101Kilometers
Projection :Datum :
Transverse MercatorLuzon 1911
Area estimated based on actual field survey, other information from DA-RFO's MA's, NIA Service Area, NAMRIA Land Cover (2010) and BSWM Land Use System Map
CONVENTIONAL SIGNS
Capital City / CityP Capital Town / Town!
PLACES\ ^
HYDROLOGY
ShorelineRivers / Lake
BOUNDARY
Municipal
Regional
DistrictProvincial
ROADSExpresswayTrunk linePrimarySecondaryTertiary
