Aurelio, M.A., Pena, R.E., Taguibao, K.J.L., Sculpting the Philippine archipelago since the Cretaceous through rifting, oceanic spreading, subduction, obduction, collision and strike slip-faulting: Contribution to IGMA5000 (2012) J. Asian Earth Sci, 72, pp. 102-107
Bacatio, C.D., Kubotera, H., Nanzyo, M., Yamada, I., Partial rejuvenation of the soil of Intavas Demo Farm, Bukidnon, Mindanao, Philippines by volcanic ash materials (2005) Special Review. JIFS, 2, pp. 19-27
Bertrand, S., Fagel, N., Nature, origin, transport and deposition of Andosol parent material in south-central Chile (36-42°S) (2008) Catena, 73, pp. 10-22
Briones, R.M., (2011) Assessment on the use of marginal areas for cultivation of feedstock for biofuels, pp. 2011-2016. , Discussion Papers Series No, Makati City, Philippines: Philippine Institute for Development Studies
(1985) Geological Map, Province of Bukidnon, p. 10. , Bukidnon Provincial Development Staff, Cagayan de Oro City, The Philippines: Land Resources Evaluation Project, Bureau of Soils, Ministry of Agriculture and Food , Region
(2013) Country statistics of the Philippines, , http://www.bas.gov.ph, Bureau of Agricultural Statistics (BAS), Quezon City, Philippines: Bureau of Agricultural Statistics, (18 July 2013)
(2010) Annual accomplishment report calendar year, p. 2010. , CAO, Malaybalay City, The Philippines: Malaybalay City Agricultural Office
Carating, R.B., Galanta, R.G., Bacatio, C.D., (2014) The soils of the Philippines, , World Soils Book Series. Dordrecht, The Netherlands: Springer
(2012) Agro-meteorological data, pp. 1988-2011. , CMU, Bukidnon, The Philippines: Central Mindanao University
Driessen, P.M., Deckers, J., Spaargaren, O., (2001) Lecture notes on the major soils of the world, , Roma: FAO
(1989) Guidelines for land use planning, , FAO, Interdepartmental Working Group on Land Use Planning. Roma: FAO
(2006) World reference base for soil resources: A framework for international classification, , FAO, Roma: FAO
Grotzinger, J., Jordan, T.H., Press, F., Siever, R., (2007) Understanding earth, , 5th ed. New York, USA: W.H. Freeman and Company
Holmer, R.J., (1997) Sustainable vegetable production for small farmers on problem soils in the highlands of Bukidnon, The Philippines for fresh market and processing, , PhD dissertation: Technical University of Munich (Germany)
Kastner, T., Nonhebel, S., Changes in the land requirements for food in The Philippines: A historical analysis (2010) Land Use Policy, 27, pp. 853-863
Kimsey, M.J., Garrison-Johnston, M.T., Johnson, L., Characterization of volcanic ash-influenced forest soil across geoclimatic sequence (2011) Soil Sci. Soc. Am. J, 75, pp. 267-279
Landon, J.R., (1984) Booker tropical soil manual: A handbook for soil survey and agricultural land evaluation in the tropics and subtropics, , New York, USA: Longman Scientific and Technical
Lantican, M.A., Guerra, L.C., Bhuiyan, S.I., Impacts of soil erosion in the Upper Manupali Watershed on irrigated lowlands in The Philippines (2003) Paddy Water Environ, 1, pp. 19-26
Lao, M.M., (1985) Bukidnon in historical perspective, 1. , Musuan, Bukidnon, The Philippines: Central Mindanao University, Publications Office
Lao, M.M., (1992) Bukidnon in historical perspective 1946-1985, 2. , Musuan, Bukidnon, The Philippines: Central Mindanao University, Publications Office
Lapoot, C.R., Enhancing farmers’ knowledge on soil crop nutrient management for vegetable production in Bukidnon, Mindanao, The Philippines (2010) Proceedings of the 19th World congress of soil science, Soil solutions for a changing world, pp. 158-161. , 1-6 August 2010, Brisbane, Australia
Levard, C., Structure and distribution of allophanes, imogolite and proto-imogolite in volcanic soils (2012) Geoderma, 183-184, pp. 100-108
Manna, P., Comparative land evaluation approaches: An itinerary from FAO framework to simulation modeling (2009) Geoderma, 150, pp. 367-378
Marfori, R.T., Villanueva, I.E., A discussion on the chemical characteristics and fertilizer requirements of the soils in Bukidnon Province (1955) The soil survey of Bukidnon province, , Soils report 21. Manila: Bureau of Soil Conservation, Department of Agriculture and Natural Resources
Mariano, J.A., Yniguez, T.M., Aguas, E.H., (1950) Soil map of Bukidnon Province, The Philippines, , http://eusoils.jrc.ec.europa.eu/esdb_archive/eudasm/asia/images/maps/download/PH3004_SO.jpg, Manila, The Philippines: Department of Agriculture and Natural Resources, (11 May 2014)
Mariano, J.A., Yniguez, T.M., Aguas, E.H., (1955) Soil survey of Bukidnon Province, The Philippines with a discussion on the chemical characteristics and fertilizer requirements of the soils in Bukidnon Province, , Soils Report 21. Manila, The Philippines: Department of Agriculture and Natural Resources
Mejias, J.M., Alfaro, M., Harsh, J., Approaching environmental phosphorus limits on a volcanic soil of Southern Chile (2013) Geoderma, 207-208, pp. 49-57
Merino, G., (1952) Introduction: In a half century of Philippine agriculture, , Manila: Bureau of Agriculture
Mileti, F.A., The hidden nature of parent material in soils of Italian mountain ecosystems (2013) Geoderma, 207-208, pp. 291-309
(2012) The 2010 census population and housing reveals The Philippine population at 92.34 M, , http://www.census.gov.ph, NSO, Reference Number: 2012-27. Manila: National Statistics Office, (16 September 2013)
(2012) The population density increases by 53 persons per square km, , http://www.census.gov.ph, NSO, Reference Number: 2012-067. Manila: National Statistics Office,, (16 September 2013)
(2014) Rainfall normal values (1981-2010), , http://www.pagasa.dost.gov.ph/climate-agromet/climate-info-statistics/climatological-normals, PAGASA-DOST, Diliman, Quezon City, The Philippines: Philippine Atmospheric, Geophysical and Astronomical Services Administration, Department of Science and Technology, (7 April 2014)
(2006) The Philippine recommends for soil fertility management. Philippine Recommends Series No-36-D, , PCARRD, Los Banos, Laguna, The Philippines: Philippine Council for Agriculture, Forestry, and Natural Resources Research and Development, Department of Science and Technology
Poudel, D.D., West, L.T., Soil development and fertility characteristics of a volcanic slope in Mindanao, The Philippines (1999) Soil Sci. Soc. Am. J, 63, pp. 1258-1273
Poudel, D.D., Midmore, D.J., West, L.T., Farmer participatory research to minimize soil erosion on steepland vegetable systems in the Philippines (2000) Agric. Ecosyst. Environ, 79, pp. 113-127
Raymundo, M.E., Dayot, R.A., Alcalde, C.B., The soils of The Philippines: Their association with geology and landforms. Soil taxonomy: Tool for agrotechnology transfer (1985) Proceeding of the 7th International forum on soil taxonomy and agrotechnology transfer, pp. 79-87. , 12-23 March 1984, PCARRD, Los Banos, Laguna, The Philippines
Rossiter, D.G., Book Reviews. Land evaluation: Towards a revised framework
Land and Water Discussion Paper 6, FAO. FAO, Rome (2007) (2008) Geoderma, 148 (3-4), pp. 428-429
Rubatzky, R.B., Quiros, C.F., Simon, P.W., (1999) Carrots and related vegetable Umbelliferae, , Canberra: CABI Publishing
Sajona, F.G., Tertiary and quaternary magmatism in Mindanao and Leyte (The Philippines): Geochronology, geochemistry and tectonic setting (1997) J. Asian Earth Sci, 15 (2-3), pp. 121-153
Sajona, F.G., Magmatic source enrichment by slab derived melts of young post-post collision setting, central Mindanao (The Philippines) (2000) Lithos, 54, pp. 173-206
Sandoval, M.A., Stolpe, N.B., Zagal, E.M., Mardones, M., The effect of crop-pasture rotations on the C (2007) N and S contents of soil aggregates and structural stability in a volcanic soil of south-central Chile. Acta Agric. Scand. Sect. B, 57, pp. 255-262
Schmidt-Vogt, D., An assessment of trends in the extent of swidden in Southeast Asia (2009) Human Ecol, 37, pp. 269-280
(2010) Keys to soil taxonomy, , Soil Survey Staff, 11th ed. Washington: United States Department of Agriculture and Natural Resources Conservation Service
(2013) Climate profile of Bukidnon, , swem.bukidnon.gov.ph/section/climate-profile-bukidnon Sustainable Watershed Ecosystem Management Resource Center, (7 April 2014)
Tatoy, B.F., Bacterial wilt management in potato through agro-technical approach. Research Compendium 2001. Dalwangan, Malaybalay City, The Philippines: Northern Mindanao Integrated Agriculture Research Center (NOMIARC), Department of Agriculture (2001) Regional Field Unit, 10, pp. 34-55
Tsui, C.C., Tsai, C.C., Chen, Z.S., Soil organic carbon stocks in relation to elevation gradients in volcanic ash soils of Taiwan (2013) Geoderma, 209-210, pp. 119-127
Yu, S.B., Present-day crustal deformation along the Philippine Fault in Luzon, The Philippines (2013) J. Asian Earth Sci, 65, pp. 64-74
