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Publications 2005.


For further information contact:
Peter Okoth

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[TSBF Institute - Africa] [TSBF Institute - Latin America]

TSBF Institute - Africa

Refereed Journal Articles (published in 2005)

Chianu, J., N. and Hiroshi, T. 2005. Integrated nutrient management in the farming systems of the savannas of northern Nigeria: what future? Outlook on Agriculture 34: 197-202.

Diouf D., Duponnois, R. Ba AT, Neyra, M. and Lesueur, D. 2005. Influence of rhizobial and mycorrhizal symbioses on growth and mineral nutrition of Acacia auriculiformis and Acacia mangium under salt stress conditions. Functional Plant Biology 32: 1143-1152.

Esilaba, A.O., Nyende, P., Nalukenge, G., Byalebeka, J., Delve, R.J. and Ssali, H. 2005. Resource flows and nutrient balances in smallholder farming systems in Mayuge District, Eastern Uganda. Agriculture, Ecosystems and Environment 109: 192-201.

Esilaba, A.O., Byalebeka, G., Delve, R.J., Okalebo, J.R., Ssenyange, D., Balule, M. and Ssali, H. 2005. On-farm testing of integrated nutrient management strategies in Eastern Uganda. Agricultural Systems 86: 144-165.

Lesueur, D. and Duponnois, R. 2005. Relations between rhizobial nodulation and root colonization of Acacia crassicarpa provenances by an arbuscular mycorrhizal fungus, Glomus intraradices Schenk and Smith or an ectomycorrhizal fungus, Pisolithus tinctorius Coker & Couch. Annals of Forest Sciences, 62: 467-474.

Mando, A., Ouattara, B., Sédogo, M., Stroosnijder, L., Ouattara, K., Brussaard, L., and Vanlauwe, B. 2005. long-term effect of tillage and manure application on soil organic fractions and crop performance under Sudano-Sahelian conditions. Soil & Tillage Reearch 80: 95-101.

Probert, M.E., Delve, R.J., Kimani, S.K. and Dimes, J.P. 2005 Modelling nitrogen mineralization from organic sources: representing quality aspects by varying C:N ratios of sub-pools. Soil Biology and Biochemistry 37: 279-287.

Ramisch, J.J. 2005. Inequality, agro-pastoral exchanges, and soil fertility gradients in Southern Mali. Agriculture, Ecosystems, and Environment 105: 353-372.

Sarr, A., Diop, B., Peltier, R. Neyra, M., Lesueur, D.2005. Effect of rhizobial inoculation methodologies and host plant provenances on nodulation and growth of Acacia senegal and Acacia nilotica. New Forests 29: 75-87.

Sarr, A., Neyra, M., Oihabi, A., Houeibib, M.A., Ndoye, I. and Lesueur, D. 2005. Characterization of native rhizobial populations presents in soils from natural forests of Acacia senegal and Acacia nilotica in Trarza and Gorgol regions from Mauritania. Microbial Ecology 50: 152-162.

Tittonell, P., Vanlauwe, B. Leffelaar, P. A., Rowe, E. and Giller, K.E. 2005. Exploring diversity in soil fertility management of smallholder farms in western Kenya. I. Heterogeneity at region and farm scale. Agriculture, Ecosystems and Environment 110: 149-165.

Tittonell, P., Vanlauwe, B., Leffelaar, P.A., Shepherd, K.D. and Giller, K.E. 2005 Exploring diversity in soil fertility management of smallholder farms in Western Kenya. II. Within farm variability in resource allocation, nutrient flows and soil fertility status. Agriculture, Ecosystems and Environment, 110: 166-184.

Vanlauwe, B., Aihou, K., Tossah, B.K., Diels, J., Sanginga, N. and Merckx, R. 2005. Senna siamea trees recycle Ca from a Ca-rich subsoil and increase the topsoil pH in agroforestry systems in the West African derived savanna zone. Plant and Soil 269: 285-296.

Vanlauwe, B., Gachengo, C., Shepherd, K., Barrios, E., Cadisch, G. and Palm, C.A. 2005. Laboratory validation of a resource quality-based conceptual framework for organic matter management. Soil Science Society of America Journal 69: 1135-1145.

Vanlauwe, B., Diels, J., Sanginga, N. and Merckx, R. 2005. Long-term integrated soil fertility management in South-western Nigeria: crop performance and impact on the soil fertility status. Plant and Soil 273: 337-354.

Refereed Journal Articles (in press)

Barrios, E., Delve, R.J., Bekunda, M., Mowo, J., Agunda, J., Ramisch J., Thomas, R.J. 2006. Indicators of Soil Quality: A South-South development of a methodological guide for linking local and technical knowledge. Geoderma (in press).

Chianu, J., Hiroshi, T., and Awange, J. 2006. Environmental impact of agricultural production practices in the savannas of northern Nigeria. Journal of Food, Agriculture & Environment 4 (in press).

Kimetu, J.M., Mugendi, D.N, Bationo, A., Palm, C.A., Mutuo, P.K., Kihara, J, Nandwa, S. and Giller K. 2006. Tracing the fate of nitrogen in a humic nitisol under different management practices in Kenya. Nutrient Cycling in Agroecosystems (in press).

Mafongoya, P.L. and Bationo, A. 2006. Appropriate available technologies to replenish soil fertility in southern Africa. Submitted to Nutrient cycling in agroecosystems. Nutrient Cycling in Agroecosystems (in press).

Odendo, M., Ojiem, J., Bationo, A. and Mudeheri, M. 2006. On-Farm Economic Evaluation and Scaling-up of Soil Fertility Management Technologies in Western Kenya. Nutrient Cycling in Agroecosystems (in press).

Okalebo, J.R., Othieno, C.O., Karanja, N.K., Semoka, J.R.M., Bekunda, M.A., Mugendi, D.N., Woomer P.L. and Bationo, A. 2006. Appropriate available technologies to replenish soil fertility in Eastern and Central Africa. Nutrient Cycling in Agroecosystems (in press).

Ouattara, B., Ouattara, K. and Serpantié, G., Mando, A., Sédogo, M. and Bationo, A. 2006. Intensity cultivation induced-effects on Soil Organic Carbon Dynamic in the western cotton area of Burkina Faso. Nutrient Cycling in Agroecosystems (in press).

Schlecht, E., Buerkert, A., Tielkes, E. and Bationo, A. 2006. A critical analysis of challenges and opportunities for soil fertility restoration in Sudano-Sahelian West Africa. Nutrient Cycling in Agroecosystems (in press).

Shepherd, K.D., Vanlauwe, B., Gachengo, C.N. and Palm, C.A. 2006. Decomposition and mineralization of organic resources predicted using near infrared spectroscopy. Plant and Soil (in press).

Tittonell, P., Leffelaar, P.A., Vanlauwe, B., van Wijk, M.T. and Giller, K.E. 2005. Exploring diversity of crop and soil management within smallholder African farms: a dynamic model for simulation of nutrient (N) balances and use efficiencies at field scale. Agriculture, Ecosystems and Environment (in press).

Vanlauwe, B. and Giller, K.E. 2006. Popular myths around soil fertility management in sub-Saharan Africa. Nutrient Cycling in Agroecosystems (in press).

Vanlauwe, B., Tittonell, P. and Mukalama, J. 2006. Within-farm soil fertility gradients affect response of maize to fertilizer application in western Kenya. Nutrient Cycling in Agroecosystems (in press).

Refereed Journal Articles (in review)

Amede, T. and Bekele, A. 2006. Niches for Integration of Green Manures and Risk Management through Growing Maize Cultivar Mixtures in Southern Ethiopian Highlands. Journal of Agronomy and Crop Science (in review).

Amede, T. and Delve, R.J. 2006. Improved decision making for achieving the Triple Benefits of Food Security, Income and Environmental Services through Modeling Cropping Systems in Ethiopian Highlands. Agricultural Systems (in review).

Amede, T. and Delve, R.J. 2006. Improved decision making for achieving triple benefits of food security, income and environmental services through modeling cropping systems in Ethiopian Highlands Agricultural Systems (in review).

Amede, T. and Taboge, E. 2006. Optimizing Soil Fertility Gradients in the Enset (Ensete ventricosum) Systems of the Ethiopian Highlands: Trade-offs and Local Innovations. Nutrient Cycling and Agroecosystems (in review).

Zingore, S., Gonzalez-Estrada, E., Delve, R. J.and Giller, K.E. 2006. Evaluation of resource management options for smallholder farms using an integrated modelling approach. Agricultural Systems (in review)

Zingore, S., Murwira, H.K., Delve, R.J. and Giller, K.E. 2006. Influence of nutrient management strategies on variability of soil fertility, crop yields and nutrient balances on smallholder farms in Zimbabwe. Agricultural Systems (in review)

Zingore, S., Murwira, H. K., Delve, R.J. and Giller, K.E. 2006. Soil type, historical management and current resource allocation: three dimensions regulating variability of maize yields and nutrient use efficiencies on smallholder farms. Agriculture Ecosystems and Environment (in review).

Book Chapters

Amede, T. and Taboge, E. 2006. Optimizing Soil Fertility Gradients in the Enset (Ensete ventricosum) Systems of the Ethiopian Highlands: Trade-offs and Local Innovations. In: Bationo et al., 2006 (Forthcoming), from the Yaundee Conference.

Bationo A., Kihara, J., Vanlauwe, B., Kimetu, J. and Sahrawat, K.L. 2006. Integrated nutrient management - Concepts and experience from SSA. (in press).

Feig, G., Scholes, M., Otter, L. and Vanlauwe, B. 2005. Nitrogen in Africa. Start funded IGBP Africa global change synthesis book.

Giller, K., Bignell, D., Lavelle, P., Swift, M., Barrios, E., Moreira, F., van Noordwijk, M., Barois, I., Karanja, N. and Huising, J. 2005. Soil diversity in rapidly changing tropical landscapes: scaling down and scaling up. In: Bardgett E., M. Usher, D. Hopkins (Eds.) Biological Diversity and Function of Soils, pp.295-318. Cambridge University Press.

Nandwa S. M., Bationo, A. Obanyi, S.N., Rao, I.M., Sanginga, N. and Vanlauwe, B. 2006. Inter and intra-specific variation of legumes and mechanisms to access and adapt to less available soil phosphorus and rock phosphate. In: A. Bationo (Ed) Fighting Poverty in Sub-Saharan Africa: The Multiple Roles of Legumes in Integrated Soil Fertility Management, Springer-Verlag, New York (in press).

Swift, M.J., Stroud, A., Shepherd, K., Albrecht, A., Bationo, A., Mafongoya, P., Place, F., Tomich, T.P., Vanlauwe, B., Verchot, L. and Walsh, M. 2006. Confronting land degradation in Africa: Challenges for the next decade. ICRAF 25th Anniversary proceedings, Nairobi, Kenya (in press).

Tabo, R., Bationo, A., Kandji, S., Waswa, B.S. and Kihara, J. 2006. Global Change and Food Systems in Africa. (in press).

Vanlauwe, B., Ramisch, J. and Sanginga, N. 2006. Integrated soil fertility management in Africa: from knowledge to implementation. In: N Uphoff et al (Eds), Biological Approaches to Sustainable Soil Systems. CRC Press, USA (in press).

Book Edited

Ramakrishnan, P.S., Saxena, K.G., Swift, M.J., Rao, K.S., Maikhuri, R.K. (eds.). 2005. Soil biodiversity, ecological processes and landscape management. Oxford & IBH Publishing, New Delhi, IN. 302 p.

Articles in Conference Proceedings

Adamou, A., Bationo, A., Tabo, R. and Koala, S. 2006. Improving soil fertility through the use of organic and inorganic plant nutrient and crop rotation in Niger. Springer (in press).

Amede, T., Mengistu, S. and Roothaert, R. 2006. Intensification of Livestock Feed Production in Ethiopian Highlands: Potentials and Experiences of the African Highlands Initiative. Proceeding of the Ethiopian Veterinary Society (in press).

Baaru, M.W., Mugendi, D.N., Batiano, A., Louis, V. and Waceke, W. 2006. Soil Microbial Biomass Carbon and Nitrogen as Influenced by Organic and Inorganic Fertilisation in Kenya. Springer (in press).

Bado, B., Bationo, A., Lompo, F.; Cescas M.P. and Sedoso M.P. 2006. Mineral fertilizers, organic amendments and crop rotation managements for soil fertility maintenance in the Guinean zone of Burkina Faso (West Africa). Springer (in press).

Bationo, A, Kihara, J., Waswa, B. and Vanlauwe, B. 2005. Technologies for Sustainable Management of Sandy Sahelian Soils. Keynote paper- Proceedings paper presented during workshop, 24th-3rd December 2005 in Khon Khaen Thailand.

Bationo, A., Kihara, J., Waswa, B., Ouattara, B. and Vanlauwe, B. 2005. Integrated Soil Fertility Management Technologies for Sustainable Management of Sandy Sahelian Soils. Proceedings of the International Symposium on 'The management of tropical sandy soils for sustainable agriculture- a holistic approach for sustainable development of problem soils in the tropics', November 2005, Khon Kaen, Thailand.

Chianu, J.N., Tsujii, H., Manyong, V.M. and Okoth, P.F. 2005. Crop-livestock interaction in the savannas of Nigeria: Nature and determinants of farmer decision to use manure for soil fertility maintenance. An invited paper presented at the 4th All Africa Conference on Animal Agriculture, September 20-24th, 2005, Arusha International Conference Centre. To appear in Conference proceedings

Delve, R.J. and Hauser, M. Strengthening competitiveness through research: Enabling rural innovation in smallholder organic in Uganda. Poster presented at the 15th IFOAM Organic World Congress 2005. Shaping Sustainable Systems. Adelaide, Australia, 20-23rd September 2005.

Delve, R.J., Hauser, M., Ssebunya, B., Mulindwa, J., Byandala, S. 2005. Strengthening the Competitiveness of Organic Agriculture in Africa through Linking Farmers to Service Providers and Exporters. In: Eric Tielkes, Christian Halsebusch, Inga Hauser, Andreas Deininger, Klaus Becker: Tropentag 2005 - The Global Food & Product Chain - Dynamics, Innovations, Conflicts, Strategies, October 11-13, 2005, University of Hohenheim, Stuttgart, 488; MDD Media Digitaldruck Copy Shop Baromaschinen GmbH Stuttgart, ISBN: 3-00-017063-4.

Desallegn, G. and Amede, T. 2005. Land degradation in Ethiopian Highlands: Major causes, development attempts and future deliberations. Presented in the 17th Symposium of the International Farming Systems Association, Rome, Nov. 17-20.

Kaya, B., Niang, A., Tabo, R. and Bationo, A. 2006. Performance de diverses espèces agroforestières en jachère améliorée de courte durée et leurs effets sur la fertilité des sols et les rendements du sorgho au Mali. Springer (in press).

Kihara, J., Kimetu, J.M., Vanlauwe, B., Bationo, A. and Mukalama, J. 2006. Increasing land productivity and optimising benefits through nitrogen and phosphorus management in legume-cereal rotations in western Kenya. Springer (in press).

Kimani, S.K., Esilaba, A.O., Odera, M.M., Kimenye, L., Vanlauwe, B. and Bationo, A. 2006. Effects of organic and mineral sources of nutrients on maize yields in three districts of central Kenya. Springer (in press).

Kimiti, J.M., Esilaba, A.O., Vanlauwe, B. and Bationo, A. 2006. Participatory Diagnosis in the Eastern Drylands of Kenya: Are Farmers aware of Their Soil Fertility Status? Springer (in press).

Mekonnen, K., Amede, T., Kidane, B., and Alebachew, M. 2005. Experiences of AHI in participatory technology development and dissemination at Galessa, Ethiopia. pp.57-67. In: Proceedings of a workshop on "Farmer Research Groups: Concepts and Practices". EARO-OARI, JICA Cooperation.

Miriti, J.M., Esilaba, A.O., Kihumba, J. and Bationo, A.:2006.Tied-ridging and integrated nutrient management options for sustainable crop production in semi-arid Eastern Kenya. Springer (in press).

Okoth, P.F. 2005. Project Data Sharing and Intellectual Property Rights: The Conservation and Sustainable Management of Below Ground Biodiversity Project' by in the Annual Meeting of the CSM-BGBD Project in Manaus Brazil, April 2005. Paper to be published in the technical proceedings of the BGBd project annual meeting transactions.

Okoth, P.F., Oketch, P.A. and Kimani, P.K. The use of erosion proxies for the spatial assessment of erosion in a watershed and modelling the erosion risk in a GIS. Paper to be published in the proceedings of the Yaounde Workshop and published as a book.

Tabo, R., Tarawali, S.A., Singh, B.B., Bationo, A., Traore, B., Traore, M.D., Don-Gomma, Odion, A.E.C., Nokoe, S., Harris, F., Manyong, V. M., Fernandez-Rivera, S., de Haan, N. and Smith, J.W. 2005. Enhancing the productivity and sustainability of Integrated Crop-Livestock Systems in the dry savannahs of West Africa. (Omaya, G.O. and Pasternak, D. (eds.), Sustainable agriculture systems for the drylands. Proceedings of the international symposium for sustainable dryland agriculture systems, 2-5 December 2003, Niamey, Niger ICRISAT, pp.271-285.

Tabo, R., Bationo, A., Bruno, G., Ndjeunga, J., Marcha, D., Amadou, B., Annou, M.G., Sogodogo, D., Sibiry Taonda, J.B., Ousmane H, Maimouna K. Diallo and Koala, S. 2005. Improving the productivity of sorghum and millet and farmers income using a strategic application of fertilizers in West Africa. Springer (in press).

Tabu, I.M., Bationo, A., Obura, R.K. and Khaemba, J.M. 2006. Effect of rock phosphate, lime and green manure on growth and yield of maize in a non productive niche of a rhodic ferralsol in farmer's fields. Springer (in press).

Vanlauwe, B. 2005. Managing organic inputs for enhancing biological and physico-chemical soil health in the West African savannas. Proceedings of the International Symposium on 'The management of tropical sandy soils for sustainable agriculture- a holistic approach for sustainable development of problem soils in the tropics', November 2005, Khon Kaen, Thailand.

Vanlauwe, B., Sanginga, N., Diels, J. and Merckx, R. 2005. Case studies related to the management of soil acidity in the West African moist savanna. In: TECDOC on Acid Savanna Soils. International Atomic Energy Agency, Vienna, Austria.

Oral/Poster Presentations at Conferences

Amede, T. 2005. Development of Tools and Methods for Promoting Integrated Natural Resource Management in East African Highlands. In IPMS/ILRI meeting for Research and Development Officers. Oct 20, 2005, Addis Ababa, Ethiopia.

Amede, T. 2005. Integrated nutrient management in systems perspective: regional experiences. CIAT-PABRA workshop, Oct 30-Nov 4, 2005, Mukono, Uganda.

Amede, T. 2005. Integrating natural resource management into farmers' production objectives in East African Highlands. Scientific Seminar no. 8. International Livestock research Institute (ILRI). July 3, 2005, Addis Ababa, Ethiopia.

Amede, T; Mengistu S; Roothaert R, 2005. Intensification of livestock feed production in Ethiopian Highlands: Potential and Experiences of the African Highlands Initiative 19th EVA Annual conference, 8 June 2005, ECA, Addis Ababa.

Bationo, A. 2005. Available Technologies for soil fertility replenishment in East, West and Southern Africa: presentation made during an IAEA workshop on Combating drought held in Nairobi, October 2005.

Bationo, A. 2005. Combining rainwater and nutrient management strategies to increase crop production and prevent soil degradation in the Desert Margins of Africa. Presentation given during DMP evaluation meeting in South Africa in May 2005.

Bationo, A., Sanginga, N., Kimetu, J., Kihara, J. 2005. From Knowledge to implementation: The challenge of the African Network for Soil Biology and Fertility (AfNet).

Bationo, A. 2005. Progress Report of TSBF Activities in West Africa.

Bationo, A. 2005. Promoting use of Indigenous Phosphate Rock for Soil Fertility "Recapitalization" in the Sahel. Presentation made during the launch of CORAF Funded projects in West Africa.

Bationo, A. 2005. The Collaboration between Jordforsk and the African Network for Soil Biology and Fertility (AfNet) of TSBF Institute of CIAT. Presentation made in Norway during a visit to enhance TSBF-JORDFORSK collaboration.

Bationo, A., Kihara J., Kimetu, J. and Waswa, B. 2005. The role of the African Network for Soil Biology and Fertility (AfNet) in training and capacity development of young researchers in Africa. Presentation given in Rwanda in February 2005 during training needs assessment for Rwanda workshop.

Chianu, J.N., Tsujii, H., Manyong, V.M. and Okoth, P.F. 2005. Crop-livestock interaction in the savannas of Nigeria: Nature and determinants of farmer decision to use manure for soil fertility maintenance' an invited paper presented at the 4th All Africa Conference on Animal Agriculture, September 20-24th, 2005, Arusha International Conference Centre.

Delve, R.J., Ssebunya, B., Mulindwa, J., Byandala, S., Hauser, M. 2005. Strengthening competitiveness through research: How rural innovations support market-led organic agriculture in Uganda. Paper presented at the conference on 'A critical look at the role of research in achieving the Millennium Development Goals'. The Commission for Development Studies, Vienna, November 29th 2005.

Kaaria, S. and Delve, R.J. 2005. Developing Innovative Partnerships for Effective Research for Development Initiatives: A case study of Enabling Rural Innovation (ERI) in Africa. Paper presented at the IFAD conference on 'What are the innovations needed for rural development'. Rome, Italy, November 15-17th 2005.

Sanginga, N., Vanlauwe, B., and Bationo, A. 2005. Evaluation of long term agroforestry: Nitrogen and phosphorus use efficiency in the derived savanna in West Africa. Presentation given in Vienna, April 2005, during an Agro-forestry workshop.

Sanginga, N. and Bationo A. 2005. TSBFI-CIAT: The New Challenge: Strategy Direction (presented at AfNet FPR-SU training workshop held in Nairobi, Kenya, 19-30th September 2005. Made for a second time during an IAEA workshop on Combating drought held in Nairobi, October 2005.

Verma, R. 2005. Impact of Collective Action on Gender Relations , CAPRi Workshop, Gender and Collective Action, Chiang Mai, Thailand.

Verma, R. 2005. What is Participatory and What is Not?, Power Point Presentation and Participatory Exercise, AFNET Training Workshop on Participatory Research and Scaling Up, Nairobi, Kenya.

Verma, R. 2005. Gender Issues in Cross-Cultural Participatory Research, Power Point Presentation and Participatory Exercise, AFNET Training Workshop on Participatory Research and Scaling Up, Nairobi, Kenya.

Verma, R. 2005. Interdisciplinary Respect, Power Point Presentation and Participatory Exercise, AFNET Training Workshop on Participatory Research and Scaling Up, Nairobi, Kenya.

 

TSBF Institute - Latin America

Refereed Journal Articles (published in 2005)

Barrios, E., Cobo, J.G., Rao, I.M., Thomas, R.J., Amézquita, E. and Jiménez, J.J. 2005. Fallow management for soil fertility recovery in tropical Andean agroecosystems in Colombia. Agriculture, Ecosystems and Environment 110: 29-42.

Chen, W.M., de Faria, S.M., Straliotto, R., Pitard, R.M., Simoes-Araujo, J.L., Chou, J.H., Chou, Y.J., Barrios, E., Prescott, A.R., Elliot, G.N., Sprent, J.I., Young, J.P.W,.James, E.K. 2005. Proof that Burkholderia strains form effective symbioses with legumes: a study of novel Mimosa-nodulating strains from South America. Applied and Environmental Microbiology 71: 7461-7471.

Rangel, A.F., Mobin, M., Rao, I.M. and Horst, W.J. 2005. Proton toxicity interferes with the screening of common bean (Phaseolus vulgaris L.) for aluminum resistance in nutrient solution. J. Plant Nutr. Soil Sci. 168: 607-616.

Thierfelder, C., Amézquita E., Stahr, K. 2005. Effects of intensifying organic manuring and tillage practices on penetration resistance and infiltration rate. Soil and Tillage Research 82: 211-226.

Tscherning, K., Barrios, E., Peters, M., Lascano, C. and Schultze-Kraft, R. 2005. Effects of post harvest treatment on aerobic decomposition and anaerobic in-vitro digestion of tropical legumes with contrasting quality. Plant and Soil 269: 159-170.

Vanlauwe, B., Gachengo, C., Shepherd, K., Barrios, E., Cadisch, G., and Palm, C.A. 2005. Laboratory validation of a resource quality-based conceptual framework for organic matter management. Soil Science Society of America Journal 69: 1135-1145.

Velásquez, E., Lavelle, P., Barrios, E., Joffre, R. and Reversat, F. 2005. Evaluating soil quality in tropical agroecosystems of Colombia using NIRS. Soil Biology and Biochemistry 37: 889-898.

Wagatsuma, T., Khan, M.S.H., Rao, I.M., Wenzl, P., Tawaraya, K., Yamamoto, T., Kawamura, T., Hosogoe, K. and Ishikawa, S. 2005. Methylene blue stainability of root-tip protoplasts can serve as an indicator of aluminum tolerance in a wide range of plant species, cultivars and lines. Soil Science and Plant Nutrition 51: 991-998.

Refereed Journal Articles (in press)

Barrios, E., Delve, R., Bekunda, M., Mowo, J., Agunda, J., Ramisch, J., Trejo, M.T., Thomas, R.J. 2006. Indicators of Soil Quality: A South-South development of a methodological guide for linking local and technical knowledge. Geoderma (in press).

Basamba, T. A., Amézquita, E., Singh, B.R. and Rao, I.M. 2006. Effects of tillage systems on soil physical properties, root distribution and maize yield on a Colombian acid-savanna Oxisol. Acta Agric. Scand. (in press).

Basamba, T. A., Barrios, E., Amézquita, E., Rao, I.M. and Singh, B.R. 2006. Influence of tillage on soil organic matter and phosphorus fractions and maize yield in crop and pasture systems of Colombian savanna Oxisols. Soil and Tillage Res. (in press).

Gómez-Carabalí, A., Rao, I.M., Beck, R.F. and Ortiz, M. 2006. Rooting ability and nutrient uptake by tropical forage species that are adapted to degraded Andisols of hillsides agroecosystem. Acta Facultatis Ecologie Vol. 12 (in press).

Rubiano, J., Quintero, M., Estrada, R.D., Moreno, A. 2006. Mult-scale Análisis for Promoting Integrated Watresheet Management. Water International. Special Issue on Scales and Water Resources Management (in press).

Watanabe, T., Osaki, M., Yano, H. and Rao, I.M. 2006. Internal mechanisms of plant adaptation to aluminum toxicity and phosphorus starvation in three tropical forages. J. Plant Nutrition (in press).

Refereed Journal Articles (in review)

Ayarza, M., Barrios, E., Rao, I., Amézquita, E. and Rondón, M. 2006. Advances in improving agricultural profitability and overcoming land degradation in savanna and hillside agroecosystems of tropical America. Nutrient Cycling in Agroecosystems (in review).

Basamba, T. A., Barrios, E., Singh, B.R. and Rao, I.M. 2006. Impact of planted fallows and a crop rotation on nitrogen mineralization and phosphorus and organic matter fractions on a Colombian volcanic-ash soil. Nutrient Cycling in Agroecosystems (in review).

Cobo J.G., Barrios, E. Rao, I.M. 2005. Response of maize yield after planted fallow agroforestry systems with slash/mulch management in tropical hillsides of Colombia. Agroforestry Systems (in review).

Hausler, K., Rao, I.M., Schultze-Kraft, R. and Marschner H. 2006. Shoot and root growth of two tropical grasses, Brachiaria ruziziensis and B. dictyoneura as influenced by aluminum toxicity and phosphorus deficiency in a sandy loam Oxisol of the eastern plains of Colombia. Trop. Grasslands (in review).

Reyes, J.T., Barrios, E. and Sánchez de Prager, M. 2005. Quantitative evaluation of the soil aggregation potential by external hyphae of arbuscular mycorrhizae in volcanic ash tropical soils. Pedobiologia (in review).

Rondón, M, Hurtado, M., Ramírez, J. and Lehmann, J. 2006. Biological nitrogen fixation by common beans increases with biochar additions. Biol. Fert. Soils (in review).

Sevilla, F., Oberthur, T. and Barrios, E. 2006. Soil macroinvertebrates as affected by land use, topography, and sampling depth in a tropical micro-watershed in the Colombian Andes. Biology and Fertility of Soils (in review).

Subbarao, I., G.O., Barry, W., Sahrawat, K.L., Rondón, M., Rao, I.M., Nakahara, K., Ishikawa, T. and Suenaga, K. 2006. Scope and Strategies for Regulation of Nitrification in Agricultural Systems - Challenges and Opportunities. Critical Reviews in Plant Sciences (in review).

Winklerprins, A.M.G.A., Barrios, E. 2006. Ethnopedology along the Amazon and Orinoco Rivers: A convergence of knowledge and practice. Soil Use and Management (in review).

Refereed Book Chapters

Barrios E. 2005. Soil Biodiversity, Ecosystem Services and Land Productivity. In: M. Zoebisch, (Ed.) Applied Natural Resources Management. Volume I - Agrodiversity and Land Productivity: Options for Development. World Association of Soil and Water Conservation (WASWC) and German Institute of Tropical and Subtropical Agriculture (DITSL). Science Publishers, New Hampshire, USA. (in press)

Cerri, C., Feller, C., Cerri, Jr. C. and Rondón, M. 2005. Potential of soil carbon sequestration in Amazonian tropical rainforest. In: Potential to sequester Carbon in soils from latinamerica. (Lal, R., Kimble, J., eds). In press by The Harworth Press Inc.

Giller, K., Bignell, D., Lavelle, P., Swift, M., Barrios, E., Moreira, F., van Noordwijk, M., Barois, I., Karanja, N. and Huising, J. 2005. Soil diversity in rapidly changing tropical landscapes: scaling down and scaling up. In: Bardgett E., M.Usher, D.Hopkins (Eds.) Biological Diversity and Function of Soils, pp 295-318. Cambridge University Press.

Murdiyarso, D., Brown S., Coto O., Drexhage J., Forner C., Kanninen M., Lipper L., North N., Robledo C. and Rondón M. 2005. Linkages between mitigation and adaptation in land use change and forestry activities. Elsevier Pub. (in press).

Nandwa S. M., Bationo A., Obanyi S. N., Rao I.M, Sanginga N. and Vanlauwe B. 2006. Inter and intra-specific variation of legumes and mechanisms to access and adapt to less available soil phosphorus and rock phosphate. In: A. Bationo (Ed) Fighting Poverty in Sub-Saharan Africa: The Multiple Roles of Legumes in Integrated Soil Fertility Management, Springer-Verlag, New York (in press).

Oberson, A., Bunemann E.K., Friesen D.K., Rao I.M., Smithson P.C., Turner B.L. and Frossard E. 2006. Improving phosphorus fertility through biological interventions. In: N. Uphoff (ed). Biological Approaches to Improving the Fertility and Sustainability of Soil Systems. Marcel Dekker, New York, USA (in press).

Rao, I.M. 2006. Minerals: Function. In: A.S. Raghavendra (ed). Crop Physiology. The Haworth Press, Inc., Binghamton, USA (in review).

Rondón, M., Acevedo D., Hernández R.M., Rubiano Y., Rivera M., Amézquita E., Romero M., Sarmiento L., Ayarza M.A., Barrios E. and Rao I.M. 2006. Carbon sequestration potential of the neotropical savannas (Llanos) of Colombia and Venezuela. In: R. Lal and J. Kimble (eds), The Haworth Press, Inc., Binghampton, USA (in press).

Rychter, A.M. and Rao I.M. 2005. Role of phosphorus in photosynthetic carbon metabolism. In: M. Pessarakli (ed). Handbook of Photosynthesis. 2nd Edition, pp.123-148. CRC Press, Taylor & Francis, New York.

Books Edited

Quintero, M., Estrada, R.D. and García, J. 2006. Model of optimization for ex-ante evaluation of land use alternatives and measurement of environmental externalities (ECOSAUT) (In press).

Articles in Conference Proceedings

Ayarza, M.A., Raucher, F., Vilela, L., Amézquita, E., Barrios, E., Rondón, M., Rao, I.M. 2005. Sustainable intensification of crop-livestock systems on sandy soils of Latin America: trade-offs between production and conservation. Proceedings of an International Symposium on Management of Sandy Soils, Thailand, November 2005.

Chávez, L.F., Amézquita, E. and Mesa, E. 2005. Effect of the tillage system on the behavior of the physical properties and on maize yield in an Oxisol of the Eastern Plains of Colombia. In: Symposium on no-Tillage and Environment, Carbon Sequestration and Water Quality. Federação Brasileira de Plantio Direto na Palha-FEBRAPDP. Brazil. pp.206-209.

Claassen, N., Castañeda-Ortiz, N., Neumann, G., Gweyi-Onyango, J.P. and Rao, I.M. 2005. Root exudation of organic acids and/or acid phosphatase cannot explain phosphorus mobilization by Arachis pintoi. In: Plant Nutrition for Food and Security, Human Health and Environment Protection. XV IPNC 2005, Beijing, China, pp. 460-461. Li, C.J., Zhang, F.S., Dobermann, A., Lambers, H., Li, X.L., Marschner, P., Maene, L., McGrath, S., Oenema, O., Peng, S.B., Rengel, Z., Shen, Q.R., Welch, R., von Wiren, N., Yan, X.L., and Zhu, Y.G. (eds.), Tsinghua University Press, Beijing, China.

Estrada, R.D. and Quintero, M. 2005. Using environmental externalities to generate Equito in Rural Income. From Theory to Practice Case Study: Fuquene Watershed (Colombia). Paper prepared and presented for the 18th Symposium of the International Farming System Association (IFSA) with FAO and IFAD. Rome, Italy, 31 October -4 November 2005.

Rao, I.M., Miles, J.W., García, R. and Ricaurte, J. 2005. Selección de hibridos de Brachiaria con resistancia a aluminio. Paper presented at the III Seminar of AgroScience and Technology for 21st Century, Orinoquia, Colombia held from 21 to 25 November, 2005. Published as CD.

Rondón, M., Hurtado, M. and Ramírez, J. 2005. Charcoal amendments to soils increase BNF in Common beans under low fertility soils. Paper presented at the 3Rd USDA meeting on Carbon sequestration and greenhouse gases. Baltimore USA. February 10-14, 2005.

Singh, B.P., Rao, I.M. and Beebe, S. 2005. Prospects of improving drought tolerance in common bean. Proceedings of the International Conference on Sustainable Crop Production in Stress Environments: Management and Genetic Options. Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur (M.P.), India.

Subbarao, G.V., Ito, O., Wang, H.Y., Nakahara, K., Suenaga, K., Rondón, M., Rao, I.M. Lascano, C. and Ishitani, M. 2005. Root exudates of Brachiaria humidicola inhibit nitrification - Characterization and quantification of this unique biological phenomenon. In: Plant Nutrition for Food and Security, Human Health and Environment Protection. XV IPNC 2005, Beijing, China. Li, C.J., Zhang, F.S., Dobermann, A., Lambers, H., Li, X.L., Marschner, P., Maene, L., McGrath, S., Oenema, O., Peng, S.B., Rengel, Z., Shen, Q.R., Welch, R., von Wiren, N., Yan, X.L., and Zhu, Y.G. (eds.), Tsinghua University Press, Beijing, China. p. 444-445.

Wagatsuma, T., Rao, I.M., Wenzl, P., Khan, M.S.H., Tawaraya, K., Igarashi, K., Murayama, T., Kawamura, T., Ishikawa, S. and Uemura, M. 2005. Plasma membrane lipid layer play a key role in high level of aluminum resistance in signalgrass (Brachiaria decumbens): A new aspect on aluminum resistance. In: Plant Nutrition for Food and Security, Human Health and Environment Protection. XV IPNC 2005, Beijing, China. Li, C.J., Zhang, F.S., Dobermann, A., Lambers, H., Li, X.L., Marschner, P., Maene, L., McGrath, S., Oenema, O., Peng, S.B., Rengel, Z., Shen, Q.R., Welch, R., von Wiren, N., Yan, X.L., and Zhu, Y.G. (eds.), Tsinghua University Press, Beijing, China. p. 650-651.

Oral/Poster Presentations at Conferences

Amézquita, E., Rao, I.M., Bernal, J., Barrios, E., Rondón, M. and Ayarza, M. 2005. Management of acid soils in the Llanos of Colombia. Invited paper presented at an international workshop on "Advances in improving acid soil adaptation of tropical crops and forages, and management of acid soils" held at Brasilia, Brazil. October 18 to 21, 2005.

Amézquita, E. 2005. Conservación de recursos naturales y aprovechamiento agropecuario sostenible en los Llanos Orientales de Colombia. VIII Seminario Internacional del Medio Ambiente y Desarrollo Sostenible - Universidad El Bosque, Bogotá, Octubre 26-28, 2005.

Amézquita, E. 2005. Hacia el manejo sostenible en el agroecosistema Llanos Orientales de Colombia: retos y oportunidades. Conferencia presentada al Ministerio de Agricultura en las instalaciones del IICA en Bogotá. Julio 2005.

Amézquita, E., Hoyos, P., Rubiano, Y., Molina, D.L., Quintero, M., Pernett, X. 2005. Herramientas para la planificación, uso y mejoramiento de suelos en la Altillanura Colombiana. III Seminario Regional Agrociencia y Tecnología Siglo XXI - Orinoquía Colombiana. Villavicencio, Noviembre 23-25, 2005. Published as CD.

Amézquita, E. 2005. La calidad del suelo y la necesidad de indicadores para planificar su uso productivo sostenible. Conferencia presentada en la LI Reunión Anual PCCMCA - Programa Cooperativo Centroamericano para el Mejoramiento de Cultivos y Animales. Panamá, Mayo 2-6 de 2005.

Amézquita E., Hoyos, P., Molina, D.L., Corrales, I.I., Chávez, L.F., Rivera, M. and Galvis, J.H. 2005. La construcción de una capa arable: opción clave para una agricultura sostenible en suelos de la Altillanura Colombiana. Agroexpo, Bogotá, Julio 2005.

Ayarza, M.A. and Amézquita, E. 2005. Degradación de los recursos naturales en Centro América: propuestas de métodos para medir su impacto a varias escalas. Symposium organized during the XLX Meeting of the PCCMCA, Programa Cooperativo Centroamericano de Mejoramiento de Cultivos y Animales. Panama City, Panama.

Ayarza, M.A. and Reynolds, J. 2006. Application of the Dahlem Desertification Protocol to evaluate the effectiveness of the Quesungual Agroforestry System. Oral presentation at the Annual Metting of the American Society of Ecology, Merida, Jan 9-12.

Ayarza, M.A., Welchez, L.A. and Somarriba, M. 2005. Consorcio MIS: una alternativa para fortalecer la generación de tecnologías y el intercambio de conocimiento en el manejo integrado del suelo, el agua y los nutrientes. Paper presented in the XLX Meeting of the PCCMCA, Programa Cooperativo Centroamericano de Mejoramiento de Cultivos y Animales. Panama City, Panama.

Ayarza, M.A., Amézquita, E., Pezo, D. and Eric, J. 2005. Degradación del suelo en Centro América: propuestas para medir su impacto a varias escalas. Symposium organized during the PCCMCA Regional symposium, Panamá, May 2005.

Ayarza, M.A., Raucher, F., Vilela, L., Amézquita, E., Barrios, E., Rondón, M. and Rao, I.M. 2005. Sustainable intensification of crop-livestock systems on sandy soils of Latin America: trade-offs between production and conservation. Tropical Sandy Soils Symposium Khon Kaen, Thailand, November 2005.

Barrios, E., Mahuku, G., Navia, J., Cortés, L., Asakawa, N., Jara, C., Quintero, J. 2005. Impact of green manure residue quality on nematodes, pathogenic and arbuscular mycorrhizal fungi in tropical soils planted to common beans. Poster presentation at the Soil Ecology Society Meeting, Argonne National Laboratory, ILL, USA.

Barrios E. and Rillig, M. 2005. Soil engineering by Arbuscular Mycorrhizal Fungi. Oral presentation at the III Annual Meeting of the Conservation and Sustainable Management of Belowground Biodiversity project (GEF/UNEP), Manaus, Brazil.

Beebe, S., Rao, I., Cajiao, C. and Manrique, G. 2005. Identificación de tolerancia en Phaseolus coccineus a la toxicidad causada por aluminio. Paper presented in the XLX Meeting of the PCCMCA, Programa Cooperativo Centroamericano de Mejoramiento de Cultivos y Animales. Panama City, Panama.

Chávez, L.F., Amézquita, E. and Mesa, E. 2005. Efecto del sistema de labranza en el comportamiento de las propiedades fisicas y en el rendimiento de maíz en un Oxisol de los Llanos Orientales de Colombia. Simposio sobre Plantio Direto e Meio Ambiente, Foz de Iguazu, Brasil. Mayo 2005.

Estrada, R. and Quintero, M. 2005. Compensación por servicios ambientales y el potencial de generar equidad en los ingresos rurales: De la teoría a la práctica. Estudio de caso Fúquene (Colombia) y Altomayo (Peru). Oral presentation at the (IESA-AL VI) "La Valoración de Bienes y Servicios Ambientales y su Papel en la Reducción de la Pobreza. Una mirada desde el Enfoque Sistémico". Manizales, Colombia. July 20th, 2005.

Gallego, G., Arango, A., Buitrago, M.E., Rosero, C., Wenzl, P., Ishitani, M., Rao, I. and Tohme, J. 2005. Progress in gene identification for high level of aluminum resistance in signalgrass (Brachiaria decumbens). Invited paper presented at an international workshop on "Advances in improving acid soil adaptation of tropical crops and forages, and management of acid soils" held at Brasilia, Brazil. October 18 to 21, 2005.

Jara C., Mahuku, G. and Barrios, E. 2005. Impact of three plant materials used as soil amendments on bean yield and Macrophomina phaseolina incidence. Oral presentation at Ascolfi Congress, Bogota, Colombia.

Pauli N., Barrios, E., Oberthur, T., Conacher, A., Ayarza, M. Welchez, L. 2005. The effects of the Quesungual agroforestry system of Western Honduras on soil macrofauna. Oral presentation at the International Symposium on Land Degradation and Desertification, Uberlandia - Brazil.

Quintero, M., Estrada, R., Rubiano, J., and Girón, E. 2005. Measurement and valuation of water-related environmental services. Oral presentation presented at the special session "Payment for Environmental Services" in the "Water for food and Ecosystems" FAO-Netherlands conference. (The Hague, Netherlands, January 31 to February 5th, 2005).

Quintero, M. and Estrada, R. 2005. Compensación por Servicios Ambientales en la cuenca del Río Mayo (Perú). Enfoque conceptual, metodológico y algunos resultados preliminares Estudio de Caso: Cuencas Rumiyacu - Mishkiyacu (Moyobamba). Presentación realizada para el gobierno regional y local de la provincia de Moyabamba, Perú. Moyabamba, Junio 2005.

Quintero, M. 2005. Andean region Experiences in Water for Agriculture and Ecosystems. Oral presentation presented at the "Water for food and Ecosystems" FAO-Netherlands conference on behalf of CONDESAN (The Hague, Netherlands, January 31 to February 5th, 2005).

Quintero, M., Estrada, R., Moreno, A., Rubiano, J., Amézquita, E., Rondón, M., Girón, E. and Pernett, X. 2005. Payment for Environmental Services as a mechanism for promoting a new dynamic in rural development. Case study: Fuquene (Colombia). Poster presented at the 1st International Conference of Economic and Ecologic Valuation of Environmental Services. Talca, Chile. October 5-7, 2005.

Quintero, M. Estrada, R. and Girón, E. 2005. Mecanismos de pago por servicios ambientales en la región de Moyabamba (Perú). Estudio Piloto: Microcuencas Miskiyacu y Rumiyacu. Research report. Cali, Colombia.

Rao, I.M., Beebe, S., Ricaurte, J., Cajiao, C., Polanía, J. and García, R. 2005. Evaluación de la resistencia a sequía en líneas avanzadas de frijol común (Phaseolus vulgaris L.). Paper presented in the XLX Meeting of the PCCMCA, Programa Cooperativo Centroamericano de Mejoramiento de Cultivos y Animales. Panama City, Panama.

Rao, I.M., Wenzl, P., Arango, A., Miles, J., Watanabe, T., Shinano, T., Osaki, M., Wagatsuma, T., Manrique, G., Beebe, S., Tohme, J., Ishitani, M., Rangel, A. and Horst, W. 2005. Advances in developing screening methods and improving aluminum resistance in common bean and Brachiaria. Invited paper presented at an international workshop on "Advances in improving acid soil adaptation of tropical crops and forages, and management of acid soils" held at Brasilia, Brazil. October 18 to 21, 2005.

Rao, I.M., Wenzl, P., Miles, J., Beebe, S., Kimani, P., Tohme, J., Ishitani, M. and Horst, W. 2005. Acid soil adaptation of tropical crops and forages: Advances in improving common bean and Brachiaria. Paper presented at IAEA Consultant's Meeting on "Selection and Development of Germplasm Tolerant to Nutritional Stress in Tropical Crops" held at Vienna International Centre, 25-27 July, 2005. Vienna, Austria.

Rondón, M. 2005. Biological Nitrification inhibition as a new tool to improve Nitrogen use efficiency and reduce environmental impact from Agriculture. Invited oral presentation at the Third Interamerican Meeting of Nitrogen. Brasilia, Brazil. June 2-6, 2005.

Rondón, M. 2005. Charcoal amendments to soils increase BNF in Common beans under low fertility soils. Oral invited presentation at the 3Rd USDA meeting on Carbon sequestration and greenhouse gases. Baltimore USA. February 10-14, 2005.

Rondón, M. 2005. Reforesting the tropical savannas of Colombia: opportunities for carbon trading. Invited Oral presentation at the 3rd International Regional Meeting on Agroscience and technology. Villavicencio, Colombia. Nov 22-24, 2005.

Rondón, M. 2005. Rehabilitation of degraded lands trough CDM projects: opportunities and challenges. Intercenter Working Group on Climate Change. Nairobi, Kenya, October 11-15, 2005.

Rondón, M. 2005. What do we want to answer in the Quesungual System. Oral presentation at the third MIS consortium meeting. Santa Lucia, Honduras, March 2005.

Rondón, M., White, D., Cajas, S. and Rincón, A. 2005. Proyectos MDL gestionados por Biocarbon Fund. Desafíos y oportunidades. Experiencia de un proyecto pionero en Colombia. Poster presented at the International meeting on sustainable agriculture. Manizales, Colombia. July 20-22, 2005.

Rondón, M., White, D. Cajas, S. and Rincón, A. 2005. Ready to participate in the carbon trading market with the Biocarbon Fund? Experiences and challenges of a project to recuperate degraded lands in Colombia. International Meeting on Sustainable Agriculture. Manizales, July 20-22, 2005.

 

 


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