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Duan W., Hogarth N.J., Jiang Y. and Chen Q. 2022. How do Forest Owners’ Risk Preferences Affect Harvesting Decisions? A Case-study in Fujian Province, China. Journal of Forest Economics: Vol. 37: No. 3, pp 259-293. Full text.
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Korkeakoski, M., Mentula, M., Vähäkari, N., Luukkanen, J., Kaivo-oja, J., Alexeeva, A., Chea, E., Va, D., Kallio, M., Hogarth, N. 2021. Situation analysis of energy use and consumption in Cambodia: household access to energy. Environment, Development and Sustainability. Full text
Arvola, A.M., Ha, H.T., Kanninen, M., Malkamäki, A., Simola, N. 2021. Financial Attractiveness of Wood Production in Smallholder Plantations of Central Vietnam in the Context of Developing Carbon Markets. Journal of Tropical Forest Science 33, 137-148. Full text
Shen J., Hogarth N.J., Hou Y., and Duan W. 2021. Impact of Nature Reserves on Human Wellbeing – Evidence from Giant Panda Reserves in China. Journal of Forest Economics: Vol. 36: No. 1-2, pp 79-101. Abstract
Zhang, Y., Hogarth, N.J., and Duan, W. 2021. Impact of gender and risk preference on forest management decisions of rural households in China: Evidence from giant panda nature reserves. Journal of Forest Economics. Vol. 36: No. 1-2, pp 141-160. Abstract
Duan W., Hogarth N., Shen J. 2021. Impacts of Protected Areas on Income Inequality: Evidence from the Giant Panda Biosphere Reserves in Sichuan Province, China. Journal of Forest Economics: Vol. 36: No. 1-2, pp 27-51. Abstract
Duan, W., Shen, J., Hogarth, N.J., and Chen, Q. 2021. Risk preferences significantly affect household investment in timber forestry: Empirical evidence from Fujian, China. Forest Policy and Economics, volume 125, 10242. Abstract
Vuola, M., Korkeakoski, M., Vähäkari, N., Dwyer, M., Hogarth, N.J., Kaivo-oja, J., Luukkanen, J., Chea, E., Thuon, T., and Phonhalath, K. 2020. What is a Green Economy? Review of National-Level Green Economy Policies in Cambodia and Lao PDR. Sustainability. Full text
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Myers, R., Rutt, R.L., McDermott, C., Maryudi, A., Acheampong, E., Camargo, M., Cầm, H. 2020. Imposing legality: hegemony and resistance under the EU Forest Law Enforcement, Governance, and Trade (FLEGT) initiative. Journal of Political Ecology 27, 125-149. Full text
Toure, I., Larjavaara, M., Savadogo, P., Bayala, J., Yirdaw, E. & Diakite, A. 2020. Land degradation along a climatic gradient in Mali: Farmers' perceptions of causes and impacts. Land Degradation and Development 31(18): 2804-2818. Full text
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Gora, E.M., Kneale, R.C., Larjavaara, M., Muller-Landau, H.C. 2019. Dead Wood Necromass in a Moist Tropical Forest: Stocks, Fluxes, and Spatiotemporal Variability. Ecosystems 22, 1189-1205. Abstract
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Kallio, M.H., Hogarth, N.J., Moeliono, M., Brockhaus, M., Cole, R., Waty Bong, I., Wong, G.Y. 2019. The colour of maize: Visions of green growth and farmers perceptions in northern Laos. Land Use Policy 80, 185-194. Abstract
Arvola, A., Anttila, J.-P., Hogarth, N. 2019. By accident or by design? Influence of government policies on drivers and barriers of smallholder teak growing in Lao PDR. Forests, Trees and Livelihoods 28, 34-51. Abstract
Luukkanen, J., Kaivo-oja, J., Vähäkari, N., O’Mahony, T., Korkeakoski, M., Panula-Ontto, J., Phonhalath, K., Nanthavong, K., Reincke, K., Vehmas, J. & Hogarth, N. 2019. Green economic development in Lao PDR: A sustainability window analysis of Green Growth Productivity and the Efficiency Gap. Journal of Cleaner Production, 211: 818-829. Full text
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Etongo, D., Kanninen, M., Epule, T.E., Fobissie, K. 2018. Assessing the effectiveness of joint forest management in Southern Burkina Faso: A SWOT-AHP analysis. Forest Policy and Economics 90, 31-38. Full text
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Córdova R., Hogarth, N.J., Kanninen M. 2018, Sustainability of Smallholder Livelihoods in the Ecuadorian Highlands: A Comparison of Agroforestry and Conventional Agriculture Systems in the Indigenous Territory of Kayambi People. Land 2018, 7 (2), 45. Full text
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Etongo, D., Djenontin, I.N.S., Kanninen, M., Glover, E.K. 2017. Assessing use-values and relative importance of trees for livelihood values and their potentials for environmental protection in Southern Burkina Faso. Environment, Development and Sustainability 19, 1141-1166. Full text
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Räsänen, A., Juhola, S., Monge Monge, A., Käkönen, M., Kanninen, M. & Nygren, A. 2017. Identifying mismatches between institutional perceptions of water-related risk drivers and water management strategies in three river basin areas. Journal of Hydrology 550: 704–715. Full text
Cole, R., Wong, G., Brockhaus, M., Moeliono, M. & Kallio, M. 2017. Objectives, ownership and engagement in Lao PDR’s REDD+ policy landscape. Geoforum 83: 91–100. Abstract
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Yirdaw, E., Kanninen, M., Elfadl, M., Tsegai, D. 2017. Special issue: Drought and Dryland Management – a commentary. Silva Fennica 51 (1B) (6985). Full text
Malkamäki, A.; D'Amato, D.; Hogarth, N.J.; Kanninen, M.; Pirard, R.; Toppinen, A.; Zhou, W. 2017. The socioeconomic impacts of large-scale tree plantations on local communities: A systematic review protocol. CIFOR Working Paper no. 222. Full text
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Fahmi, M.K.M., Dafa-Alla, DA. Kanninen, M., Luukkanen, O. 2016. Impact of agroforestry parklands on crop yield and income generation: case study of rainfed farming in the semi-arid zone of Sudan. Agroforestry Systems. Abstract
Bakkegaard, R.K., Hogarth, N.J., Bong, I.W., Bosselmann, A.S., and Wunder, S. 2016. Measuring forest and wild product contributions to household welfare: Testing a scalable household survey instrument in Indonesia. Forest Policy and Economics. Abstract
Salih, E.Y.A., Kanninen, M., Sipi, M., Luukkanen, O., Hiltunen, R., Vuorela, H., Julkunen-Tiitto, R., Fyhrquist, P. 2016. Tannins, flavonoids and stilbenes in extracts of African savanna woodland trees Terminalia brownii, Terminalia laxiflora and Anogeissus leiocarpus showing promising antibacterial potential. South African Journal of Botany. Full text
Gutiérrez Rodríguez, L., Hogarth, N.J., Zhou, W., Xie, C., Zhang, K., Putzel, L. 2016. China’s conversion of cropland to forest program: a systematic review of the environmental and socioeconomic effects. Environmental Evidence 5, 1-22. Abstract
Kallio, M.H.; Moeliono, M.; Maharani, C.; Brockhaus, M.; Hogarth, N.J.; Daeli, W.; Tauhid, W.; Wong, G. 2016. Information exchange in swidden communities of West Kalimantan: lessons for designing REDD+. International Forestry Review, Volume 18, Number 2, pp. 203-217. Full text
Malkamäki, A., Toppinen, A., Kanninen, M. 2016. Impacts of land use and land use changes on the resilience of beekeeping in Uruguay. Forest Policy and Economics 70, 113-123. Abstract
Räsänen, A., Juhola, S., Nygren, A., Kallio, M., Monge, A.M., Käkönen, M., Kanninen, M. 2016. Climate change, multiple stressors and human vulnerability – a systematic review. Regional Environmental Change. Abstract
Marques, M.J., Schwilch, G., Lauterburg, N., Crittenden, S., Tesfai, M., Stolte, J., Zdruli, P., Zucca, C., Petursdottir, T., Evelpidou, N., Karkani, A., AsliYilmazgil, Y., Panagopoulos, T., Yirdaw, E., Kanninen, M., Rubio, J.L., Schmiedel, U., Doko, A. 2016. Multifaceted Impacts of Sustainable Land Management in Drylands: A Review. Sustainability 8(2), 177. Full Text
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Etongo, D., Djenontin, I.N.S., Kanninen, M. 2016. Poverty and Environmental Degradation in Southern Burkina Faso: An Assessment Based on Participatory Methods. Land 5. Full text
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Etongo, D., Djenontin, N., Kanninen, M., Djoudi, H., Korhonen-Kurki, K., Kalame, F., 2015. Land tenure, asset heterogeneity and deforestation in Southern Burkina Faso Forest Policy and Economics 61:51-58. Abstract
Etongo, D., Djenontin, I.N.S., Kanninen, M., Kalame, F., 2015. Smallholders’ Tree Planting Activity in the Ziro Province, Southern Burkina Faso: Impacts on Livelihood and Policy Implications. Forests 6, 2655-2677. Abstract
Rantala, S., Kontinen, T., Korhonen-Kurki, K., Mustalahti, I. 2015. Equity in REDD+: Varying logics in Tanzania. Environmental Policy and Governance 25, 201-212. Abstract
Walter, K.J., 2015. Worship of sacred trees among the Tamil people of South India. Suomen Antropologi: Journal of the Finnish Anthropological Society 40(1), 47-65. Full text
Negash, M., Starr, M., 2015. Biomass and soil carbon stocks of indigenous agroforestry systems on the south-eastern Rift Valley escarpment, Ethiopia. Plant and Soil, 1-13. Abstract
Negash, M., Kanninen, M., 2015. Modeling biomass and soil carbon sequestration of indigenous agroforestry systems using CO2FIX approach. Agriculture, Ecosystems & Environment 203, 147-155. Abstract
Fobissie, K., Alemagi, D., Minang, P. 2014. REDD+ Policy Approaches in the Congo Basin: A Comparative Analysis of Cameroon and the Democratic Republic Congo (DRC). Forests 5, 2400-2424. Abstract
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Hassan, B.A., Glover, E.K., Luukkanen, O., Jamnadass, R., Chikamai, B. 2014. An Assessment of the Socio-Economic and Ecological Impacts of Environmental Changes on Rural Livelihood: A Study Across Addado, Buhodle and Northern Galkaayo of Central and Northern Somalia. Agriculture, Forestry and Fisheries 3. Full text
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Fahmi, M., Mohamed, E., Kanninen, M., Luukkanen, O., Kalame, F., Eltayeb, A., 2014. Determinants and constraints of integrating natural acacias into mechanised rain-fed agricultural schemes Sennar State, Sudan. GeoJournal, 1-13. Abstract
Rantala, S., Vihemäki, H., Swallow, B., Jambiya, G. 2013. Who Gains and Who Loses from Compensated Displacement from Protected Areas? The Case of the Derema Corridor, Tanzania. Conservation and Society 11, 97-111. Abstract
Abdi, O. A., Glover, E. K. & Luukkanen, O. 2013. Causes and Impacts of Land Degradation and Desertification: Case Study of the Sudan. International Journal of Agriculture and Forestry 3(2): 40-51. Full text
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Negash, M., Starr, M., Kanninen, M., 2013. Allometric equations for biomass estimation of Ensete ventricosum grown in indigenous agroforestry systems in the Rift Valley escarpment of southern-eastern Ethiopia. Agroforestry Systems 87, 571-581. Abstract
Negash, M., Starr, M., Kanninen, M., Berhe, L., 2013. Allometric equations for estimating aboveground biomass of Coffea arabica L. grown in the Rift Valley escarpment of Ethiopia. Agroforestry Systems 87, 953–966. Abstract
Kallio, M.H., Kanninen, M., Krisnawati, H., 2012. Smallholder teak plantations in two villages in Central Java: Silvicultural activity and stand performance. Forests, Trees and Livelihoods 21, 158-175. Abstract
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Hassan, B.A., Glover, E.K., Luukkanen, O., Chikamai, B., Jamnadass, R., Iiyama, M., Kanninen, M., 2011. The Role of Boswellia and Commiphora Species in Rural Livelihood Security and Climate Change Adaptation in the Horn of Africa: Case Study of North-Eastern Kenya. International Journal of Social Forestry 4, 86-112. Full text
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Kalame, F.B., Aidoo, R, Nkem, J., Ajayie, O., Kanninen, M., Luukkanen, O. and Idinoba, M. 2011. Modified Taungya System in Ghana: A win-win practice for forestry and adaptation to climate change? Environmental Science & Policy 14(5):519-530. Abstract
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Appiah, M, Damnyag L, Blay, D. Pappinen, A. 2010. Forest and agroecosystem fire management in Ghana. Mitigation and Adaptation of Strategies for Global Change. 15 (6) 551-570. Abstract
Appiah, M. and Pappinen, A 2010. Farm forestry prospects among some local communities in Rachuonyo District, Kenya, Small-Scale Forestry. Abstract
Idinoba, M., Nkem J.N., Kalame, F.B., Tachie-Obeng, E., and Gyampoh, B. 2010. Dealing with limitation of forest ecosystem services through a vulnerability assessment and planned adaptation actions. African Journal of Environmental Science and Technology 4(7):419-429 Full text
Kalame, F.B. , Luukkanen, O. , Elsiddig, E. A. and Glover, E.K. 2010. Tree Knowledge and Livelihood Activities in a Changing Environment: Views From Smallholder Farmers in Kosti, Sudan. Journal of Sustainable Forestry, 29: 6, 591-612. Abstract
Laumonier, Y., Edin, A., Kanninen, M., Munandar, A. W. 2010. Landscape-scale variation in the structure and biomass of the hill dipterocarp forest of Sumatra: implications for carbon stock assessments. Forest Ecology and Management 259:505-513. Abstract
Nkem J.N., Kalame, F.B., Idinoba, M., Somorin O., Ndoye, O., Awono, A. 2010. Shaping forest safety nets with markets: Adaptation to climate change under changing roles of tropical forest in the Congo Basin. Environmental Science & Policy 13(6): 498-508 Abstract
Omoro, L., Pellikka, P., & Rogers, P. 2010. Tree species diversity, richness, and similarity between exotic and indigenous forests in the cloud forests of Eastern Arc Mountains, Taita Hills, Kenya. Journal of Forestry Research, 21(3): 255-264. Abstract
Reyes, T., Luukkanen, O., Quiroz, R. 2010. Conservation and Cardamom Cultivation in Nature Reserve Buffer Zones in the East Usambara Mountains, Tanzania. Journal of Sustainable Forestry, 29:696-715. Abstract
Kurppa, M., Leblanc, H., Nygren, P. 2010. Detection of nitrogen transfer from N2-fixing shade trees to cacao saplings in 15N labelled soil: Ecological and experimental considerations. Agroforestry Systems 80, 223-239.
Alam, S. A. and Starr, M. 2009. Deforestation and greenhouse gas emissions associated with fuelwood consumption of the brick making industry in Sudan. Science of the Total Environment, 407:847-852. Abstract
Appiah M, Blay, D, Damnyag L, Dwomoh, F, Pappinen, A and Luukkanen, O. 2009. Dependence on forest resources and tropical deforestation in Ghana. Environment, Development and Sustainability, 11(3):471-487. Abstract
Gaveau, D., Wich, S., Epting, J., Juhn, D., Kanninen, M. & Leader-Williams, N. 2009. The future of forests and orangutans (Pongo abelii) in Sumatra: predicting impacts of oil palm plantations, road construction, and mechanisms for reducing carbon emissions from deforestation. Environmental Research Letters 4. Abstract
Gaveau, D. L.A. Epting, J., Lyne, O., Linkie, M., Kanninen, M. & Leader-Williams, N. 2009.Evaluating whether protected areas reduce tropical deforestation in Sumatra. Journal of Biogeography 36:2165-2175. Abstract
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Idinoba, M., Kalame, F.B., Nkem, J., Blay, D. and Coulibaly, Y. 2009. Climate change and non-wood forest products: vulnerability and adaptation in West Africa. Unasylva 231/232 60: 75 Abstract
Kalame, F.B., Nkem, J., Idinoba, M. and Kanninen, M. 2009. Matching national forest policies and management practices for climate change adaptation in Burkina Faso and Ghana. Mitigation and Adaptation Strategies for Global Change 14:135–151. Abstract
Blay, D., Appiah, M, Damnyag L, Dwomoh, F, Luukkanen, O, and Pappinen A. 2008. Involving local farmers in rehabilitation of degraded tropical forests: some lessons from Ghana, Environment, Development and Sustainability. 10(4):503-518. Abstract
Reyes, T., Quiroz, R. Luukkanen, O., de Mendiburu, F. 2008. Spice crops agroforestry systems in the East Usambara Mountains, Tanzania: Growth analysis. Agroforestry Systems DOI: 10.1007/s1045700992105. Abstract
Zhou, P., Luukkanen, O., Tokola, T. & Nieminen, J. 2008. Vegetation dynamics and forest landscape restoration in the Upper Min River watershed, Sichuan, China. Vegetation Restoration Ecology 16 (2): 348-358. Abstract
Raddad, E.Y. 2007. Ecophysiological and genetic variation in seedling traits and in first-year field performance of eight Acacia senegal provenances in the Blue Nile, Sudan. New Forests 34: 207-222. Abstract
Li C., Zhang, X., Liu, X., Luukkanen, O. and Berninger, F. 2006. Leaf morphological and physiological responses of Quercus aquifolioides along an altitudinal gradient. Silva Fennica 40:513. Full text
Zhou, P., Nieminen, J., Tokola, T., Luukkanen, O. & Oliver, T. 2006. Large scale soil erosion modeling for a mountainous watershed. Geo-Environment & Landscape Evolution II, Martin-Duque, J.F et al., eds. pp: 55-67. Full text
Reyes, Teija; Luukkanen, Olavi; Quiroz, Roberto. Small cardamom – precious for people, harmful for mountain forests: Possibilities for sustainable cultivation in the East Usambaras , Tanzania . Mountain Research and Development Vol. 26 (2): 131-137. Full text
Raddad, E.Y., Luukkanen, O., Salih, A.A., Kaarakka, V. and Elfadl, M.A. 2006. Productivity and nutrient cycling in young Acacia senegal farming systems on Vertisol in the Blue Nile region, Sudan . Agroforestry Systems.DOI: 10.1007/s10457-006-9009-6 Abstract
Raddad, E.Y. and Luukkanen, O. 2006. The influence of different Acacia senegal agroforestry systems on soil water and crop yields in clay soils of the Blue Nile region, Sudan . Agricultural Water Management. Doi:10.1016/j.agwat.2006.06.001 Abstract
Raddad, E.Y. and Luukkanen, O. 2006. Adaptive genetic variation in water use efficiency and gum yield in Acacia senegal provenances grown on clay soil in the Blue Nile region, Sudan . Forest Ecology and Management 226: 219-229. doi:10.1016/j.foreco.2006.01.036 Abstract
Gaafar, A.M., Salih, A.A., Luukkanen, O., Elfadl, M.A., & Kaarakka, V. 2006. Improving the traditional Acacia senegal-crop system in Sudan : the effect of tree density on water use, gum production and crop yields. Agroforestry Systems 66: 1-11. Abstract
Elfadl, M.A. & Luukkanen, O. 2006. Ecological strategies of Prosopis juliflora in the arid environment of the Sudan : 1. Leaf gas exchange approach. Journal of Arid Environemnt 66: 1-15.
Reyes, Teija; Quiroz, Roberto; Msikula, Shija. 2005. Socio-economic comparison between traditional and improved cultivation methods in the East Usambara Mountains, Tanzania. Environmental Management 36: 682–690. Abstract
Raddad, E.Y., Salih, A.A., Elfadl, M.A., Kaarakka, V. and Luukkanen O. 2005. Symbiotic nitrogen fixation in eight Acacia senegal provenances in dryland clays of the Blue Nile Sudan estimated by the 15N natural abundance method. Plant and Soil 275: 261-269. DOI: 10.1007/s11104-005-2152-4 Abstract
Ballal, M.E., Elsiddig, E. A., Elfadl, M.A. & Luukkanen, O. 2005. Relationship between environmental factors, tapping dates, tapping intemsity and gum arabic yield of an Acacia senegal plantation in western Sudan. Journal of Arid Environment 63: 379-389. Abstract
Ballal, M., Siddig, E., Elfadl, M., Luukkanen, O. 2005. Gum Arabic yield in differently managed Acacia senegal stands in western Sudan. Agroforestry Systems 63, 237-245. Abstract
Ballal, M.E., Elsiddig, E.A., Elfadl, M.A. & Luukkanen, O. 2004. Gum arabic yield trends in differently managed Acacia senegal stands in western Sudan . Agroforestry Systems 63: 237-245. Abstract
Sawsan, A.A., Elhouri, A.A. & Elfadl, M.A. 2004. Some Physicochemical characteristics of gum from eight provenances of Acacia senegal in the Sudan . Sudan Silva . Vol. IIX (1).
Yirdaw, E. & Luukkanen, O. 2004. Photosynthetically active radiation transmittance of forest plantation canopies in the Ethiopian highlands. Forest Ecology and Management 188: 17-24. Abstract
Tyynelä T, Otsamo R, Otsamo A. 2003. Indigenous livelihood systems in industrial tree-plantation areas in West Kalimantan, Indonesia: Economics and plant-species richness. Agroforestry Systems 57(2): 87–100. Abstract
Yirdaw, E. & Luukkanen, O. 2003. Indigenous woody species diversity in Eucalyptus globulus Labill. ssp. globulus plantations in the Ethiopian highlands. Biodiversity and Conservation 12: 567-582. Abstract
Elfadl, M.A. and Luukkanen, O. 2003. Effect of pruning on Prosopis juliflora: considerations for tropical dryland agroforestry. Journal of Arid Environments 53: 441- 455. Abstract
Tyynelä T, Otsamo A, Otsamo R. 2002. Changes and alternatives in farmers’ livelihood planning in an industrial forest plantation area in West Kalimantan, Indonesia. Forests, Trees and Livelihoods 12: 257–281. Abstract
Yirdaw, E. 2002. Diversity of naturally-regenerated native woody species in forest plantations in the Ethiopian highlands. New Forests 22: 159-177. Abstract
Yirdaw, E. & Leinonen, K. 2002. Seed germination responses of four afromontane tree species to red/far-red ratio and temperature. Forest Ecology and Management 168: 53-61. Abstract
Appiah, M. 2001. Co-Partnership in Forest Management: The Gwira-Banso Joint Forest Management Project in Ghana. Environment, Development and Sustainability 3(4): 343-360. Abstract
Appiah, M. 2001. Crown characteristic in four Iroko (Milicia exclesa) provenances grown in the dry semi-deciduous forest zone in Ghana. Ghana Journal of Forestry 11: 20-29.
Appiah, M., Koskela, J., Cobbinah, J, R., Luukkanen, O. 2001. Early growth performance of 11 Iroko (Milicia excelsa) provenances grown under different environmental conditions in Ghana. Ghana Journal of Forestry 11: 39-51.
Huang, W., Luukkanen, O., Johansson, S., Kaarakka, V., Räisänen, S. & Vihemäki, H. 2001. Agroforestry for biodiversity conservation of nature reserves: functional groups, identification and analysis. Agroforestry Systems 55(1): 65-72. Abstract
Huang, W., Pohjonen V., Johansson, S., Luukkanen,O., Katigula, M.I.L. & Nashanda, M. 2001. Species diversity, forest structure and species composition in Tanzanian tropical forests. Forest Ecology and Management 173(1-3): 11-24. Abstract
Koskela, J. 2001. Responses of gas exchange and growth in Merkus pine seedlings to expected climatic changes in Thailand. Global Change Biology 7: 641-656. Abstract
Tuomela, K., Koskela, J. & Gibson, A. 2001. Relationships between growth, specific leaf area and water use in six populations of Eucalyptus microtheca seedlings from two climates grown in controlled conditions. Australian Forestry 64(2): 75. Full text
Koskela, J. 2000. Early shoot and diameter growth in four Pinus merkusii populations from Thailand. Journal of Tropical Forest Science 12(4): 707-716. Abstract
Koskela, J. 2000. A process-based growth model for the grass stage pine seedlings. Silva Fennica 34(1): 3-20. Full text
Li, C. 2000. Estimation of genetic diversity in Eucalyptus microtheca populations with dominant AFLP markers. Journal of Tropical Forest Science 12(2):00-00. Abstract
Li, C. 2000. RAPD analysis of genetic variation in Eucalyptus microtheca F. Muell. Populations. Hereditas 132(2): 151-156. Abstract
Li, C. 2000. Population differences in water-use efficiency of Eucalyptus microtheca seedlings under different watering regimes. Physiologia Plantarum 108:134-139. Abstract
Li, C., Berninger, F., Koskela, J. and Sonninen, E. 2000. Drought responses of Eucalyptus microtheca F. Muell. provenances depend on seasonality of rainfall in their place of origin. Australian Journal of Plant Physiology 27:231-238. Abstract
Nygren, P., Lorenzo, A. & Cruz, P. 2000. Decomposition of woody legume nodules in two tree/grass associations under contrasting environmental conditions. Agroforestry Systems 48: 229-244. Abstract
Nygren, P., Vaillant, V., Desfontaines, L., Cruz, P. & Domenach, A.M. 2000. Effect of nitrogen source and defoliation on growth and biological dinitrogen fixation of Gliricidia sepium seedlings. Tree Physiology 20, 33-40. Full text
Nygren, P., Cruz, P., Domenach, A.M., Vaillant, V. & Sierra, J. 2000. Influence of forage harvesting regimes on dynamics of biological dinitrogen fixation of a tropical woody legume. Tree Physiology 20 :41-48. Full text
Otsamo, R. 2000. Early development of three planted indigenous tree species and natural understorey vegetation in artificial gaps in an Acacia mangium stand on an Imperata cylindrica grassland site in South Kalimantan, Indonesia. New Forests 19: 51-68. Abstract
Otsamo, R. 2000. Secondary forest regeneration under fast-growing forest plantations on degraded Imperata cylindrica grasslands. New Forests 19: 69-93. Abstract
Huang, W. & Xu, Q. 1999. Overyield of Taxodium ascendens-intercrop systems. Forest Ecology and Management 116: 33-38. Abstract
Koskela, J., Hari, P. & Pipatwattanakul, D. 1999. Analysis of gas exchange of Merkus pine populations by the optimality approach. Tree Physiology 19: 511–518. Full text
Li, C. 1999. Isozyme variation in natural populations of Eucalyptus microtheca. Hereditas 130:117-123. Abstract
Li, C. 1999. Carbon isotope composition, water-use efficiency and biomass productivity of Eucalyptus microtheca populations under different water supplies. Plant and Soil 214:165-171. Abstract
Li, C. 1999. Provenance selection of Eucalyptus microtheca for afforestation in arid and semi-arid areas. East African Agricultural and Forestry Journal.
Li, C., Koskela, J. & Luukkanen, O. 1999. Protective Forest Systems in China: Current Status, Problems and Perspectives. Ambio 28: 341-345. Abstract
Morataya, R., Galloway, G., Berninger, F. & Kanninen, M. 1999. Foliage biomass-sapwood (area and volume) relationships of Tectona grandis L.F. and Gmelina arborea Roxb.: silvicultural implications. Forest Ecology and Management 113: 231-239. Abstract
Otsamo, R. and Otsamo, A. 1999. Early development of seedlings of six tree species after a rotation of Acacia mangium on an Imperata cylindrica grassland site in South Kalimantan, Indonesia. International Tree Crops Journal 10(2): 145-160. Abstract
Otsamo, R. and Kurniati, L. 1999. Early performance of ten timber species planted under Acacia mangium plantation on an Imperata cylindrica grassland site in South Kalimantan, Indonesia. International Tree Crops Journal 10(2): 131-144. Abstract
Suoheimo, J., Li, C. and Luukkanen, O. 1999. Isozyme variation of natural populations of sal (Shorea robusta) in the Terai region, Nepal. Silvae Genetica 48:199-203. Abstract
Viisteensaari, J., Johansson, S., Kaarakka, V. & Luukkanen, O. 1999. Is the alien tree species Maesopsis eminii Engl. (Rhamnaceae) a threat to tropical forest conservation in the East Usambaras, Tanzania? Environmental Conservation 27: 76- 81. Abstract
Huang, W. 1998. Modelling the coexistence gain and interactions of populations in Taxodium ascendens-intercrop systems. Ecological Modelling 107: 189-212. Abstract
Li, C. 1998. Morphological and physiological behaviour of drought adaptation in Eucalyptus species. World Forestry Research 11: 22-26.
Li, C. 1998. Growth response of Eucalyptus microtheca provenances to water stress. Journal of Tropical Forest Science 10: 379-387. Abstract
Li, C. 1998. Variation of seedling traits of Eucalyptus microtheca origins in different watering regimes. Silvae Genetica 47: 132-136. Abstract
Li, C. 1998. Some aspects of leaf water relations in four provenances of Eucalyptus microtheca seedlings. Forest Ecology and Management 111: 303-308. Abstract
Li. C. 1998. Forest Resources and Management in China: Problems and Proposals. Ambio 27: 578-579. Abstract
Nygren, P. & Cruz, P. 1998. Biomass allocation and nodulation of Gliricidia sepium under two cut-and-carry forage production regimes. Agroforestry Systems 41: 277-292. Abstract
Otsamo, R. 1998. Removal of Acacia mangium overstorey increased growth of underplanted Anisoptera marginata (Dipterocarpaceae) on an Imperata cylindrica grassland site in South Kalimantan, Indonesia. New Forests 16: 71-80. Abstract
Otsamo, R. 1998. Effect of nurse tree species on early growth of Anisoptera marginata Korth. (Dipterocarpaceae) on an Imperata cylindrica (L.) Beauv. grassland site in South Kalimantan, Indonesia. Forest Ecology and Management 105: 303-311. Abstract
Saur, E., Bonhême, I., Nygren, P. & Imbert, D. 1998. Nodulation of Pterocarpus officinalis in the swamp forest of Guadeloupe (Lesser Antilles). Journal of Tropical Ecology 14: 761-770. Abstract
Huang,W. 1997. Influence of different Taxodium ascendens stands on the open ranges and system performance in Jiangsu Province, China. Agroforestry Systems 37: 241-252. Abstract
Huang, W., Kanninen, M., Xu, Q. & Huang, B. 1997. Agroforestry in China: Present state and future potential. Ambio 26: 394-398. Full text
Kass, D.C.L., Sylvester-Bradley, R. & Nygren, P. 1997. The role of nitrogen fixation and nutrient supply in some agroforestry systems of the Americas. Soil Biology and Biochemistry 29: 775-785. Abstract
Li, C. & Tuomela, K. 1997. Differentiation of seed germination and early seedling growth in ten provenances of Eucalyptus microtheca. Journal of Forestry Research 8: 13-19. Abstract
Tuomela, K. 1997. Leaf water relations of six provenances of Eucalyptus microtheca: A greenhouse experiment. Forest Ecology and Management 92: 1-10. Abstract
Johansson, S.G. & Tuomela, K. 1996. Growth of sixteen provenances of Eucalyptus microtheca in regularly irrigated plantation in eastern Kenya. Forest Ecology and Management 82: 11-18. Abstract
Nygren, P., Kiema, P. & Rebottaro, S. 1996. Canopy development, CO2 exchange and carbon balance of a modelled agroforestry tree. Tree Physiology 16: 773-745. Abstract
Otsamo, R., Ådjers, G., Hadi, T.S., Kuusipalo, J. and Otsamo, A. 1996. Early performance of 12 shade tolerant tree species interplanted with Paraserianthes falcataria on Imperata cylindrica grassland. Journal of Tropical Forest Science 8: 381-394. Abstract
Otsamo, R., Ådjers, G., Kuusipalo, J., Otsamo, A., Susilo, N. and Tuomela, K. 1996. Effect of nursery practices on seed germination of selected dipterocarp species. Journal of Tropical Forest Science 9: 23-34. Abstract
Otsamo, R., Otsamo, A. and Ådjers, G. 1996. Reforestation experiences with dipterocarp spieces on grassland. In: Schulte, A. and Schöne, D. (eds.). Dipterocarp Forest Ecosystems – Towards Sustainable Management. World Scientific, Singapore. pp. 464-477.
Koskela, J., Kuusipalo, J. & Sirikul, W. 1995. Natural regeneration dynamics of Pinus merkusii in northern Thailand. Forest Ecology and Management 77: 169-179. Abstract
Nygren, P. 1995. Leaf CO2 exchange of Erythrina poeppigiana (Leguminosae: Phaseoleae) in humid tropical field conditions. Tree Physiology 15: 71-83. Full text
Nygren, P. 1995. Above-ground nitrogen dynamics following a complete pruning of a nodulated woody legume in humid tropical field conditions. Plant, Cell and Environment 18: 977-988. Abstract
Nygren, P. & Campos, A. 1995. Effect of foliage pruning on fine root biomass of Erythrina poeppigiana (Fabaceae). In: Ecophysiology of Tropical Intercropping (Eds. H. Sinoquet and P. Cruz): 295-302. Science Update, INRA, Versailles, France.
Nygren, P. & Ramírez, C. 1995. Production and turnover of N2 fixing nodules in relation to foliage development in periodically pruned Erythrina poeppigiana (Leguminosae) trees. Forest Ecology and Management 73: 59-73. Abstract
Tuomela, K. & Kanninen, M. 1995. Effects of vapour pressure deficit and soil water content on leaf water potential between selected provenances of Eucalyptus microtheca in an irrigated plantation, Eastern Kenya. Silva Fennica 29: 217-224. Full text
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Nygren, P. & Jiménez, J.M. 1993. Radiation regime and nitrogen supply in modelled alley cropping systems of Erythrina poeppigiana with sequential maize – bean cultivation. Agroforestry Systems 21: 271-285. Abstract
Nygren, P., Maraux, F. & Sánchez, G.A. 1993. Transmisión de la radiación solar en la copa de Erythrina poeppigiana (Walpers) O.F. Cook. [Solar radiation transmission in the canopy of Erythrina poeppigiana (Walpers) O.F. Cook]. Pesquisa Agropecuária Brasileira 28: 167 – 176. (In Spanish with English abstract)
Nygren, P., Rebottaro, S. & Chavarría, R. 1993. Application of the pipe model theory to non-destructive estimation of leaf biomass and leaf area of pruned agroforestry trees. Agroforestry Systems 23: 63 – 77. Abstract
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Johansson, S.G. 1993. Growth of irrigated Azadirachta indica, Cassia siamea and Prosopis juliflora in relation to stand density. East African Agriculture and Forestry Journal 58 (Special Issue): 49–57. Abstract
Johansson, S.G & Kaarakka, V. 1993.Growth and yield of six-year-old fuelwood species under irrigation in eastern Kenya. East African Agriculture and Forestry Journal 58 (Special Issue): 23–34. Abstract
Kaarakka, V. & Johansson, S.G. 1993. Early development of Eucalyptus tereticornis provenances exposed to irrigation. East African Agriculture and Forestry Journal 58 (Special Issue): 43–47. Abstract
Kaarakka, V & Maua, J.O. 1993. Rainwater harvesting as a method for bushland rehabilitation with selected indigenous and exotic tree species. East African Agriculture and Forestry Journal 58 (Special Issue): 59–69. Abstract
Otsamo, R, Johansson, S. & Luukkanen, O. 1993. Dynamics of floodplain forests at Bura, Tana River, Kenya: results from a permanent sample plot study. East African Agriculture and Forestry Journal 58 (Special Issue): 71–82. Abstract
Sumanen, J. 1993. Production costs and feasibility of growing Prosopis juliflora in irrigated plantations in Bura, Kenya. East African Agriculture and Forestry Journal 58 (Special Issue): 91–99. Abstract
Tuomela, K., Johansson, S.G., Kuusipalo, J. & Luukkanen O. 1993. Morphological and physiological comparison of three provenances of Eucalyptus microtheca grown in eastern Kenya. East African Agriculture and Forestry Journal 58 (Special Issue): 35–41. Abstract
Vertanen, A., Johansson, S., Kaarakka, V. Sarajärvi, I. & Sarkeala, J. 1993. Biomass equations for Acacia reficiens, Acacia zanzibarica and Prosopis juliflora, and volume equations for Eucalyptus camaldulensis and Terminalia brownii. East African Agriculture and Forestry Journal 58 (Special Issue): 13–21. Abstract
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