8 1 1 122°20' 122°30' 122°40' 122°50' 123°0' 123°10' 123°20' 14°30' 14°30'

LOCATION MAP (! R E P U B L I C O F T H E P H I L I P P I N E S

LUZON D E PA R T M E N T O F A G R IIC U LT U R E

CAMARINES NORTE 15° BUREAU OF SOILS AND

14° WATER MANAGEMENT Elliptical Road Cor.Visayas Ave.,Diliman, City Quezon VISAYAS 10°

A l a RICE SUITABILITY MAP y a MINDANAO 5° o ( Key Rice Areas ) 123° 120° 125° B a y

D a PROVINCE OF h y i c a a B n s B u ° Capalonga a a 14°20' (! y m 14°20' u SCALE 1:230,000 G 2 0 2 4 6 8 10

S2if Kilometers S2if Projection : Transverse Mercator S2if S2if Jose P a r a c a l e B a y Datum : Luzon 1911 Panganiban DISCLAIMER : All political boundaries are not authoritative S2f (! (! S2f S2f S2if S2if S2if S2if S2f S2f S a S2f n t S2i S2f o l S2if B a y S2f

S2if S2if S2if S2if LEGEND S2if LIMITING FACTORS AREA Santa Elena SUITABILITY DESCRIPTION (! Moderate Marginal Severe ha % S2f S2if S2f Vinzons (! S2f f - - 1 ,737 15.57 S2f S2if Moderately Suitable 14°10' S2f S2if S2f S2i i - - 456 4.08 14°10' S2if S2if La!bo S2f B a s a i d B a y ( S2if i,f - - 8 ,837 79.22 S2if S2if S3f Marginaly Suitable 1.13 S2f S3f Talisay - f - 126 (! S2f TOTA L 11,156 100.00 S2f S2f

Daet (! Mercedes San Vicente (! S2f (! S2f Note: S2f Tulay na Lupa S2if S2f S2f (! S2f Highly Suitable (S1) - with none to slight limitations for a given use. Slight limitations will not significantly reduce S2f S2f S2f S2f productivity or benefit nor raise inputs above aBn aucctepatabulea levnel. a n B a y S2if S3f Moderately Suitable (S2) - with limitations which are moderately for sustained application for a given use. S2if 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. San S2f Province of Quezon Lorenzo S2f Marginally suitable (S3) - with limitations which in aggregate are severe for sustained application of a given use and will significantly reduce producStiviaty opr beennefitis.t Laimnita tioBns awilyl significantly increase required inputs, that this Ruiz (! expenditure will only be marginally satisfied. Not Suitable (N) - with severe limitations which are difficult to overcome inS timireu omr cannot be corrected at currently acceptable cost. Limitations are so severe that prevent successful sustain(!ed use of the land in the given manner. S2f S i r u m a B a y

14°0' S2f San Vincente C a l a u a g (! 14°0' B a y RATING ARRANGED IN INCREASING SEVERITY OF LIMITATION S2f LIMITING FACTORS Highly Moderately Marginally Not S2f S2f Suitable (S1) Suitable (S2) Suitable (S3) Suitable (N) 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 S2if Terrain s - slope (%) 0 - 3 3 - 8 8 - 18 >18 S2f o - stoniness none slight moderate severe Province of Camarines Sur e - erosion none - slight slight - moderate moderate severe MISCELLANEOUS INFORMATION CONVENTIONAL SIGNS i - flooding none - slight slight - moderate moderate - 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 Ta g c a w a y a n B a y Rooting Conditions (2015). Bathymetry information taken from British Oceanographic Centre Fertility data ROADS BOUNDARY HYDROLOGY d - soil drainage class VPD - SPD SPD - MWD WD SED - ED gathered through the Soil Health Assessment-National Soil Sampling andTesting Project Phase II led by the Bureau of Soils and Water Management in partnership with the DA- C, SC, SiC; Regional Field Offices (RFOs) and Local Government Units (LGUs). Expressway Province Rivers / Lake x - soil texture CL, SCL L, SiL, Si SL, LS S Users noting errors or omissions in this publication are requested to inform the BSWM, Trunk line District PLACES SRDC Bldg., Elliptical Rd., cor.Visayas Avenue, Diliman, Quezon City, or visit C a t a b a n g a n B a y SiCL the BSWM website (http://www. bswm.da.gov.ph). Primary Municipality \ ^ Copyright © 2017. All rights reserved to the Bureau of Soils and Water Management. No Capital City / City h - soil depth (cm) > 50 41 - 50 20 - 40 < 20 ! S a n M i g u e l B a y 13°50' part of this publication may be reproduced, stored in a retrieval system or published Secondary Shoreline P Capital Town / Town Nutrient Availability Moderately High to 13°50' without written consent from the BSWM. !! f - soil fertility High (H) Moderately Low Low (L) Tina-mbac Prepared and produced by the GEOMATICS AND SOIL INFORMATION TECHNOLOGY DIVISION,BSWM. Tertiary (! (MH- ML)

122°20' 122°30' 122°40' 122°50' 123°0' 123°10' 123°20'