121°20' 121°30' 121°40' 121°50' 122°0' 122°10' 122°20' 122°30' 122°40'

D i n g a l a n B a y

R E P U B L I C O F T H E P H I L I P P I N E S 15°10' 15°10' DDEEPPAARRTTMMEENNTT OOFF AAGGRRIICCUULLTTUURREE BUREAU OF SOILS AND WATER MANAGEMENT Elliptical Road Cor. Ave., Diliman, City

Province of Bulacan SOIL pH MAP ( Key Rice Areas )

P PROVINCE OF QUEZON o l ° l 15°0' 15°0' SCALE 1:200,000 i 0 2 4 6 8 10 12 14 l Kilometers o Projection : Transverse Mercator Datum : 1911 S DISCLAIMER : All political boundaries are not authoritative

t A n i b a w a n B a y r

a

i

t

14°50' 14°50'

B u r d e o s B a y

General Nakar

Polillo Infanta

Real 14°40' 14°40'

LEGEND MAPPING pH Value GENERAL AREA Province of DESCRIPTION UNIT ( 1:1 Ratio ) RATING ha % Nearly Neutral to 104 0.30 6.9 and above; Extremely Alkaline, Low 4.5 and below Extremely Acid P h i l i p p i n e S e a 2,643 7.58

43 0.12 4.6 - 5.0 Moderately Low Very Strongly Acid 505 1.45

1,684 4.83 14°30' 14°30' 5.1 - 5.5 Moderately High Strongly Acid 6,965 19.98

Moderately Acid 3,458 9.92 L a m o n B a y 5.6 - 6.8 High to Nearly Neutral 19,461 55.82 TOTAL 34,863 100.00

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 BSWM Land Use System Map.

D a h i c a n B a y G u m a u s B a y 14°20' 14°20'

Province of

Province of Camarines Norte y

a

Mauban B

Perez d

a i s 14°10' 14°10' Sampaloc a B

Lucban Alabat

Quezon

TAYABAS Dolores

C a l a u a g B a y 14°0' 14°0' L o p e z B a y

Pagbilao

Candelaria Plaridel Padre Burgos Province of Camarines Sur

Guinayangan San Antonio Lopez

C a t a b a n g a n B a y

Unisan 13°50' 13°50'

Pitogo R a Province of T a y a b a s B a y g Buenavista a y

P e r i s B a y G u General Luna l f 13°40' 13°40'

Catanauan

San Narciso

Mulanay LOCATION MAP

13°30' 13°30'

15° V e r d e I s l a n d P a s s a g e LUZON Rizal 15°

14°30'

Camarines Laguna Norte

14°

VISAYAS 10° QUEZON Batangas

13°30' Province of Marinduque

Marinduque Oriental 5° Mindoro 13° San Francisco 121°30' 122° 122°30' 120° 125° S i b u y a n S e a 13°20' 13°20' San Andres

T o r r i j o s B a y

CONVENTIONAL SIGNS MISCELLANEOUS INFORMATION M a r l a n g a B a y ROADS BOUNDARY HYDROLOGY Province of Oriental Mindoro 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 dataset (2015). Bathymetry information taken Rivers / Lake from British Oceanographic Centre. Fertility data gathered through the Bureau of Soils and Water Management Expressway Regional (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, Quezon City, or visit the BSWM Primary website(http://www.bswm.da.gov.ph). District PLACES Copyright © 2016. All rights reserved to the Bureau of Soils and Water Management. No part of this publication Secondary may be reproduced, stored in a retrieval system or published without written consent from the BSWM. Municipal \ ^ Capital City / City Tertiary Prepared and produced by the Geomatics and Soil Information Technology Division, BSWM. T a r l a s S t r a i t P ! Capital Town / Town

13°10' 13°10'

121°20' 121°30' 121°40' 121°50' 122°0' 122°10' 122°20' 122°30' 122°40'