123°40' 123°50'

8°40' 8°40' !

R E P U B L I C O F T H E P H I L I P P I N E S Ba l i a n g a o B a y DE P AR T M E N T O F A G RII C UL T U R E M u r c i e l a g o s B a y BUREAU OF SOILS AND WATER MANAGEMENT S2if S2if Plaridel Elliptical Road C or. Visayas Ave., Dilim an, Quezon City S2if ! S2f S2if S3f S2i RICE SUITABILITY MAP S3f S2i S2f S3f S2if S2if ( Key Rice Areas )

S2f PROVINCE OF S2f S2f S2f S2f ° S2f S2fS2f SC ALE 1:155,000 S2f 0 1 2 3 4 5 S2f S2f Kilometers S2f Calamba S2f Projection : Transverse Mercator ! S2f Datum : PRS 1992 S2f DISCLAIMER : All political boundaries are not authoritative S2f ! S2f ! S2f S2f

P a y p a y a n Ba y 8°30' 8°30' LEGEND SUITABILITY LIMITING FACTORS AREA DESCRIPTION \ RATING Moderate Marginal Severe ha % S1 Highly Suitable - - - 524 8.68 S2f S2f f - - 3,303 54.70 S2f S2f S2i Moderately Suitable i - - 1978 3.286 S2f S2f S2f S2if f,i - - 1,974 32.69 S3f Marginally Suitable - f - 39 0.656 S2f TOTAL. . . . 6 ,038 100.00 S2f S2f Province of S1 RATING ARRANGED IN INCREASING SEVERITY OF LIMITATION Zamboanga del Norte LIMITING FAIClTOi RgSa n B a y Highly Moderately Marginally Not Concepcion Suitable (S1) Suitable (S2) Suitable (S3) Suitable (N) ! S2f Water Availability m - number of dry months (<75mm) 0 - 3 4 - 6 7 - 9 >9 ! r - annual average rainfall (mm) > 1500 1200 - 1500 800 - 1200 < 800 Temperature Regime O t - annual average temperature ( C ) 25 - 29 30 - 32 33 - 35 > 35 22 - 24 18 - 21 < 18 S2f Terrain s - slope (%) 0 - 3 3 - 8 8 - 18 >18 o - stoniness none slight moderate severe e - erosion none - slight slight - moderate moderate severe S2f i - flooding none - slight slight - moderate severe - Rooting Conditions d - soil drainage class VPD - SPD SPD - MWD WD SED - ED C, SC, SiC; x - soil texture CL, SCL L, SiL, Si SL, LS S S2f SiCL h - soil depth (cm) > 50 41 - 50 20 - 40 < 20 Panaon Nutrient Availability Moderately High ! f - soil fertility to High Moderately Low Low (L) - S1 (MH - H) (ML) S2f S2f S2f Note: S2fS2f ! Highly Suitable (S1) - with none to slight limitations for any given use. Slight limitations will not significantly reduce productivity or benefit nor raise inputs above an acceptable level. 8°20' 8°20' S2f S2f S2f Moderately Suitable (S2) - with limitations which are moderately severe for sustained application for a given use. Limitations will moderately reduce productivity or benefits. Requires increased input to the extent that the overall advantage to be gained will be inferior to that expected on S1 land.

Marginally suitable (S3) - with limitations which in aggregate are severe for sustained application of a given use and S2f will significantly reduce productivity or benefits. Limitations will significantly increase required inputs, that this expenditure will only be marginally satisfied.

Not Suitable (N) - with severe limitations which are difficult to overcome in time or cannot be corrected at currently S2f acceptable cost. Limitations are so severe that prevent successful sustained use of the land in the given manner. SinacabanS1 !

S2f !Tudela

S2f

S2f S2f S2f Clarin ! S2f

S1 S1 S1 S2f 8°10' 8°10' S2f S1S2f S2f Don Victoriano Chiongbian S2f ! S2fS2f ^

Province of Zamboanga del Sur

S2f S2ifS2if ^ Bonifacio S2if S2if S2if ! S2ifS2if S2iS2i S2ifS2if S2i S2if S2if S2if S2fS2if S2f S2if S2f S2f S2f

P a n g u i l B a y Province of

LO CATIO N M AP

8°0' 20° 8°0'

Zam boanga del No rte MISC ELL AN EOUS IN FOR MATION CONVENTIONAL SIGNS SOURCES OF INFORMATION:Topographic information taken from NAMRIA Topographic LU Z O N 15° 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 MISAM IS gathered through the Soil Health Assessment-National Soil Sampling andTesting Project OCCIDE NTAL Phase II led by the Bureau of Soils and Water Management in partnership with the DA- Expressway Regiona l Rivers / Lake Regional F ield Offices (RFOs) and Local Government Units (LGUs).

VIS AY AS Tru nk line Provincia l Users noting errors or omissions in this publication are requested to inform the BSWM, 10° Shore line Aurora SRDC Bldg., Elliptical Rd., cor.Visayas Avenue, Diliman, Quezon City, or visit ! Primary Municipa l the BSWM website (http://www. bswm.da.gov.ph). PLACES Copyright © 2017. All rights reserved to the Bureau of Soils and Water Management. No Seco ndary Zam boanga part of this publication may be reproduced, stored in a retrieval system or published del S ur Capital C ity / C it y M IN DA NAO \ ^ without written consent from the BSWM. Tertiary 8° 5° ! Capital Town / Town P Prepared and produced by the GE OM ATICS AND SOIL INFORMATION TECHNOLOGY DIVISION,BSWM. 120° 125°

Lala !

123°40' 123°50'

19