NUTRIENT STATUS MAP : MAGNESIUM ( Key Rice Areas )

SHEET 1

125°10' 125°20' 125°30' 125°40'

Province of Northern Samar

R E P U B L I C O F T H E P H I L I P P I N E S DEPARTMENT OF AGRICULTURE BUREAU OF SOILS AND WATER MANAGEMENT Gamay Bay Elliptical Road Cor. Visayas Ave., Diliman, Quezon City

NUTRIENT STATUS MAP : MAGNESIUM ( Key Rice Areas )

PROVINCE OF EASTERN SAMAR 12°20' 12°20' ° SCALE 1:90,000

0 1 2 3 4 5 6

Kilometers Projection : Transverse Mercator Datum : PRS 1992 DISCLAIMER : All political boundaries are not authoritative DAVAO DEL NORTE

PHILIPPINE SEA

Jipapad

Pangpang Bay Province of Arteche LOCATION MAP Western Samar

20° PHILIPPINE SEA 13°0' Alugan Bay Sorsogon

San Policarpo Northern Samar LUZON 15° Masbate Western 12°0' Samar

Biliran EASTERN SAMAR VISAYAS 10°

Leyte Oras 11°0' L e y t e G u l f Lipusan Bay 12°10' MINDANAO Cebu 5° 12°10' Maslog 124°0' 125°0' 120° 125°

Oras Bay Dolores

125°20' 125°40'

Can-Avid 12°0' 12°20' 12°0' 12°20'

!Jipapad

!Arteche

Alugan Bay

!San Policarpo

!Oras

!Maslog

Oras Bay

!Dolores

Can-Avid ! 12°0' 12°0' Taft

Taft ! PHILIPPINE SEA

!Sulat

PORT LIBAS 11°50'

11°50' Province of Western Samar !San Julian

11°40' Sulat 11°40' Napla Bay

PORT BORONGAN

Borongan City \

Province of Western Samar SHEET 1

!Maydolong PORT LIBAS CONVENTIONAL SIGNS

Balangkayan ROADS BOUNDARY HYDROLOGY ! Trunk 2016 Namria Rivers / Lake Llorente Prov'l. Bdry. ! Primary Old NAMRIA Prov'l. Bdry. PLACES Secondary San Julian Old NAMRIA \ Capital City Tertiary Mun'l. Bdry. ! Town Shoreline Hernani 11°20' Residential 11°20' !

!Gen. MacArthur MISCELLANEOUS INFORMATION

Users noting errors or omissions in this publication are requested to inform the BSWM, SRDC Bldg., Balangiga Elliptical Rd., cor. Visayas Avenue, Diliman, Quezon City, Philippines or visit the BSWM website Lawaan ! Salcedo ! Quinapondan ! (http://www.bswm.da.gov.ph). ! 11°40' Copyright © 2018. All rights reserved to the Bureau of Soils and Water Management. No part of this Giporlos 11°40' publication may be reproduced, stored in a retrieval system or published without written consent from the ! BSWM. Prepared and produced by the GEOMATICS AND SOIL INFORMATION TECHNOLOGY DIVISION, BSWM.

!Mercedes

Maglolobo Bay Sua Bay

Napla Bay Quinapondan Bay

!Guiuan

11°0' 11°0'

Borongan City

PORT BORONGAN L e y t e G u l f

PROVINCE OF EASTERN SAMAR SCALE 1 : 320,000 0 2 4 6 8 10 12

Kilometers

SHEET 2

10°40' 10°40' 125°20' 125°40'

125°10' 125°20' 125°30' 125°40' SHEET 2

125°20' 125°30' 125°40' 125°50'

R E P U B L I C O F T H E P H I L I P P I N E S DEPARTMENT OF AGRICULTURE

BUREAU OF SOILS AND 11°30' Maydolong WATER MANAGEMENT 11°30' Elliptical Road Cor. Visayas Ave., Diliman, Quezon City

NUTRIENT STATUS MAP : MAGNESIUM ( Key Rice Areas ) PROVINCE OF EASTERN SAMAR ° Balangkayan SCALE 1:90,000

0 1 2 3 4 5 6

Kilometers Projection : Transverse Mercator Datum : PRS 1992 DISCLAIMER : All political boundaries are not authoritative DAVAO DEL NORTE Llorente

PHILIPPINE SEA Province of Western Samar

LEGEND

Exchangeable Mg, AREA MAPPING UNIT DESCRIPTION cmol/kg ha % 3 ,38 9 3,389 15.74 Sufficient >1.0 17 ,47 1 17,471 81.14 13 3 133 0.62 11°20' 11°20' Deficient 1.0 and below Hernani 538 2.50

TOTAL 21,531 100.00

Paddy Irrigated Paddy Non-Irrigated

Area estimated based on field survey, other information from DA-RFO's, MA's, NIA Service Area, NAMRIA Land Cover (2010), and BSWM Land Use System Map

LOCATION MAP

20° PHILIPPINE SEA 13°0' Gen. MacArthur Sorsogon

Northern Samar LUZON 15° Masbate Western 12°0' Samar

Biliran EASTERN SAMAR VISAYAS 10°

Leyte

11°0' M a t a r i n a o L e y t e G u l f B a y MINDANAO Cebu 5°

124°0' 125°0' 120° 125°

Balangiga Lawaan Salcedo Quinapondan 11°10' 11°10'

Giporlos

Maglolobo Bay Quinapondan S u a B a y B a y Mercedes

125°20' 125°40'

12°20' 12°20'

Jipapad ! Arteche !

San Policarpo Alugan Bay !

Oras ! Guiuan Maslog !

Dolores Oras Bay !

11°0' PHILIPPINE SEA 11°0' Can-Avid ! 12°0' 12°0'

Taft !

Province of Sulat Western Samar !

PORT LIBAS L E Y T E G U L F San Julian !

11°40' 11°40' Napla Bay

Borongan City \ PORT BORONGAN

SHEET 1

Maydolong !

Balangkayan !

Llorente !

10°50' 10°50'

Hernani 11°20' 11°20' !

Gen. MacArthur !

Matarinao Bay

Balangiga Salcedo Lawaan ! Quinapondan ! ! !

Giporlos !

Mercedes ! CONVENTIONAL SIGNS Maglolobo Bay Sua Bay Quinapondan Bay ROADS BOUNDARY HYDROLOGY Guiuan ! Trunk 2016 Namria Prov'l. Bdry. Rivers / Lake

11°0' Primary Old NAMRIA 11°0' Prov'l. Bdry. Secondary PLACES Old NAMRIA \ Capital City Tertiary Mun'l. Bdry. ! Town Residential Shoreline L e y t e G u l f

MISCELLANEOUS INFORMATION

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 from BritishOceanographic Centre.Magnesium status data gathered through the Soil Health Assessment - National Soil Sampling and Testing Project Phase II led by the Bureau of Soils and Water Management in PROVINCE OF EASTERN SAMAR partnership with the DA - Regional Field Offices (RFOs) and Local Government Units (LGUs) in 2017. SCALE 1 : 320,000 0 2 4 6 8 10 12 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 the BSWM website Kilometers (http://www.bswm.da.gov.ph). Copyright © 2018. All rights reserved to the Bureau of Soils and Water Management. No part of this 10°40' publication may be reproduced, stored in a retrieval system or published without written consent from the 10°40' BSWM. Prepared and produced by the GEOMATICS AND SOIL INFORMATION TECHNOLOGY DIVISION, BSWM. SHEET 2

10°40' 125°20' 125°40'

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