Ut Utilizing lizing Free e Op Open n So Source ce So Software are and nd Op Open n Data a in the Crop rop Su Suitability ability Anal alysis sis of Adlai dlai for or Cl Climat mate e Ch Change nge Adap daptation ation Glenn D. Depra Albert B. Jubilo Aurecel L. Alejandro Ateneo de Davao University Davao City, Philippines
ce co consu nsump mption tion of Ri Rice of Filipinos lipinos • Staple food for almost 97 million Filipinos which accounts 20 percent of an average household’s expenditures • Import more than 2 million tons making it the largest rice importer in 2010
In Interna national tional Ri Rice Rese sear arch h In Insti titut tute e (IR IRRI RI) • The Philippines is home to some of the most eminent rice scientists in the world, based at the International Rice Research Institute (IRRI) • Gene bank of 112,000 types of rice are preserved • Worlds biggest rice collection
Ric Rice e pr prod oduction uction co cons nstr traints aints • 300,000 square kilometers of land area are very mountainous and consists of small islands • There are only 43,000 square kilometers of harvested area used for rice production comparing to its Asian neighbors
Ric Rice e pr prod oduction uction constraints…cont. • Underutilized farm infrastructures, • Conversion of some agricultural land to residential, commercial, and industrial land • Typhoons • Rapid population growth of 2% per year.
Food St Stap aple le Su Suff ffic icie iency ncy Pr Program am of f De Depar artmen tment t of A f Agric icultur ulture • Adlai or Jobs ‘s Tears ( Coix lacryma-jobi L .) • comes from family Poaceae of grasses, same with wheat, corn and rice. • it produces high yield in the highlands, • tolerates low pH, • thrives even in poor quality soil, • grows well in sloping areas, • tolerates waterlogging, • and it is to pest-resistant. Photos: Department of Agriculture
Su Suba bane nen Trib ibe • Subanon (also spelled Subanen or Subanun) is a tribe indigenous to the Zamboanga peninsula area, • Living in the mountainous areas of Zamboanga del Sur , Mindanao Island, Philippines(Region 9). • The original people of Zamboanga Source: Subanen Tribe by Loreto (Ayeng) D. Danda
Trials have been established in different regions basically to assess the performance of different Adlai varieties in different locations and elevations Photos: SOLIDAGRO PHILIPPINES
Conce Co ceptual tual Fram amework ork With the aide of Free Open Source Software QGIS and Open Data will be Elevation Slope used for a Site Selection Analysis . Soil Type Area Suitable for Adlai Cultivation
Site Selection Process Clipped with Soil Suitable Remove: Soil Type Region 11 For Adlai Hydrosoil & (DA) Political Cultivation Mountain Soil Boundary Agro – Edaphic Zones: Intersection: Slope Soil & Slope Suitable Elevation Slope Class Clipped with Remove: Topography For Adlai Region 11 Soil (PhilGIS) 0 – 8 % Slope Political Boundary Cultivation Intersection: Topography Slope & For Adlai Elevation Cultivation Intersect Elevation Categories: Recoded Clipped with Convert to DEM Lowland & < 100m = 1 Region 11 Shapefiles (USGS) Upland > 100m = 2 Political Boundary
Soil Type Suitable for Adlai Cultivation
Study Area: Region 1 1
Elevation Classification Lowland and Upland
Slope Classification
Areas Suitable for Adlai Cultivation
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