121°15' 121°30' 121°45' 122°0' 122°15'
16°30' 16°30' Province of Isabela
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. Visayas Ave., Diliman, Quezon City Dilasag SOIL pH MAP ( Key Rice Areas )
PROVINCE OF AURORA ° SCALE 1:320,000 0 2 4 6 8 10 12 14
Kilometers
Projection : Transverse Mercator Datum : PRS 1992 16°15' DISCLAIMER : All political boundaries are not authoritative 16°15'
CASIGURAN BAY
Casiguran
Province of Quirino
D u d u g a n C o v e Dinalungan M a d u m a g C o v e
S i n g t u n g C o v e D i l a n g a n a C o v e S I M B A H A N B A Y D A L U C A N B A Y
S a l a y s a y C o v e P i n a n a l a n g C o v e K i r i s t a c t a c a n C o v e D i t a n g o l C o v e N a c a l C o v e D i t a u i n i C o v e M a y a h a d o c C o v e S u y a t s u y a t C o v e P a m w a s a n C o v e R A O Y B A Y T a l u l a b C o v e D I N A J A W A N B A Y L u n g l e d C o v e
16°0' 16°0'
B u n g a n C o v e D i b u n g a o C o v e D i s a g a d a n C o v e Province of Nueva Vizcaya LEGEND MAPPING pH Value GENERAL AREA DESCRIPTION UNIT ( 1:1 Ratio ) RATING ha % Nearly Neutral to Dipaculao - - 6.9 and above; Extremely Alkaline, B A L E R B A Y Low 4.5 and below Extremely Acid - -
- - Maria Aurora 4.6 - 5.0 Moderately Low Very Strongly Acid 40 0.33 38 0.30 5.1 - 5.5 Moderately High Strongly Acid Baler 1,167 9.35 Moderately Acid 578 4.63 15°45' D I C A S A R I N B A Y 5.6 - 6.8 High 15°45' to Nearly Neutral 10,653 85.39 12,476 100.00 San Luis TOTAL Paddy Irrigated Paddy Non - irrigated
Area estimated based on actual field survey, other information from DA-RFO's, MA's NIA Service Area, NAMRIA Land Cover (2010) and D I B U D A L A N B A Y BSWM Land Use System Map.
D I B U T B A Y
D I B A Y A B A Y B A Y
15°30' 15°30' Province of Nueva Ecija
Dingalan
P A L L I C S B A Y P H I L I P P I N E S E A
LOCATION MAP
Isabela
D I N G A L A N B A Y Nueva 20° Vizcaya Quirino 15°15' 15°15'
LUZON 16° 15°
AURORA
VISAYAS 10° Nueva Ecija
MINDANAO 5° Quezon 122° 120° 125°
Province of Quezon 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 Province of Rivers / Lake Phase II led by the Bureau of Soils and Water Management in partnership with the DA- Expressway Regional Bulacan Regional Field Offices (RFOs) and Local Government Units (LGUs). Users noting errors or omissions in this publication are requested to inform the BSWM, Trunk line Provincial Shoreline SRDC Bldg., Elliptical Rd., cor.Visayas Avenue, Diliman, Quezon City, philippines 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.
15°0' 15°0'
121°30' 121°45' 122°0' 122°15'
67