5 5 123°30' 123°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 D E PA R TTM E N TT O FF A G R IIC U LLTTU R E BUREAU OF SOILS AND WATER MANAGEMENT B O H O L S E A Elliptical Road Cor.Visayas Ave.,Diliman,Quezon City ENRIQUE VILLANUEVA SOIL pH MAP !( ( Key Rice Areas ) PROVINCE OF SIQUIJOR ° SCALE 1:80,000 1 0.5 0 1 2 3 Kilometers Projection : Transverse Mercator Datum : Luzon 1911 LARENA DISCLAIMER : All political boundaries are not authoritative !( SIQUIJOR !( LEGEND MAPPING pH Value GENERAL AREA DESCRIPTION UNIT (1:1 ratio) RATING ha % Nearly Neutral - - MARIA > 6.9 and to Extremely !( above; 4.5 Low Alkaline, and below Extremely Acid 122 8.564 M A R I A B A Y Moderately Very Strongly 4.6 - 5.0 - - Low Acid Moderately 5.1 - 5.5 Strongly Acid - - High Moderately - - 5.6 - 6.8 High Acid to Nearly Neutral 1,306 91.446 TOTAL 1,428 100.00 9°10' 9°10' 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 SAN JUAN (2010) and BSWM Land USe System Map !( M I N D A N A O S E A LAZI !( LOCATION MAP B O H O L S E A Negros Oriental Panglao Island 9°30' CONVENTIONAL SIGNS MISCELLANEOUS INFORMATION LUZON 15° 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 ROADS BOUNDARY HYDROLOGY (2015). Bathymetry information taken from British Oceanographic Centre Fertility data gathered through the Soil Health Assessment-National Soil Sampling andTesting Project Expressway Province Rivers / Lake Phase II led by the Bureau of Soils and Water Management in partnership with the DA- Regional Field Offices (RFOs) and Local Government Units (LGUs). Trunk line District VISAYAS 10° PLACES 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 SIQUIJOR Primary Municipality \ ^ Capital City / City the BSWM website (http://www. bswm.da.gov.ph). Copyright © 2017. All rights reserved to the Bureau of Soils and Water Management. No ! Secondary Shoreline P Capital Town / Town part of this publication may be reproduced, stored in a retrieval system or published !! Barangay without written consent from the BSWM. MINDANAO Tertiary 5° Prepared and produced by the GEOMATICS AND SOIL INFORMATION TECHNOLOGY DIVISION,BSWM. 9° 123°30' 120° 125° 123°30' 123°40'.