Items where Author is "Andres, Christian"

Number of eprints: 40.

Jacobi, Johanna; Andres, Christian; Assaad, Farhah; Bellon, Stéphane; Coquil, Xavier; Doetterl, Sebastian; Esnarriaga, Dayana Naimid; Ortiz-Vallejo, Diana; Rigolot, Cyrille; Rüegg, Johanna; Takerkart, Sylvain; Trouillard, Martin; Vilter, Boris and Dierks, Janina (2025) Syntropic farming systems for reconciling productivity, ecosystem functions, and restoration. The Lancet Planetary Health, 9 (4), e314-e325.

Bossi, Elisa; Fromm, Ingrid; Andres, Christian and Schneider, Monika (2020) Analysis of Dynamic Agroforestry Systems and Cocoa Plant Health in in Western Ghana. In: Proceedings Tropentag "Food and nutrition security and its resilience to global crises", 9-11 September 2020, Virtual Conference, p. 131.

Niether, Wiebke; Jacobi, Johanna; Blaser, Wilma J.; Andres, Christian and Armengot, Laura (2020) Cocoa agroforestry systems versus monocultures: a multi-dimensional meta-analysis. Environmental Research Letters, 15 (10), p. 104085.

Cicek, Harun; Bhullar, Gurbir S.; Mandloi, Lokendra S.; Andres, Christian and Riar, Amritbir (2020) Partial Acidulation of Rock Phosphate for Increased Productivity in Organic and Smallholder Farming. Sustainability, 12 (2), p. 607.

Andres, Christian; Blaser, Wilma J.; Dzahini-Obiatey, Henry K.; Ameyaw, George A.; Domfeh, Owusu K.; Awiagah, Moses A.; Gattinger, Andreas; Schneider, Monika; Offei, Samuel K. and Six, Johan (2018) Agroforestry systems can mitigate the severity of cocoa swollen shoot virus disease. Agriculture, Ecosystems and Environment, 252, pp. 83-92.

Niether, Wiebke; Armengot, Laura; Andres, Christian; Schneider, Monika and Gerold, Gerhrad (2018) Shade trees and tree pruning alter throughfall and microclimate in cocoa (Theobroma cacao L.) production systems. Annals of Forest Science, 75 (38), pp. 1-16.

Andres, Christian; Hoerler, Raphael; Home, Robert; Jeorin, Jonas; Dzahini-Obiatey, Henry K.; Ameyaw, George A.; Domfeh, Owusu; Blaser, Wilma J.; Gattinger, Andreas; Offei, Samuel K. and Six, Johan (2018) Social network to inform and prevent the spread of cocoa swollen shoot virus disease in Ghana. Agronomy for Sustainable Development, 38:53, pp. 1-11.

Niggli, Urs; Andres, Christian; Willer, Helga and Baker, Brian P. (2017) A Global Vision and Strategy for Organic Farming Research - Condensed version. Version February, 2017. TIPI - Technology Innovation Platform of IFOAM - Organics International, c/o Research Institute of Organic Agriculture FiBL, Frick, Switzerland.

Niggli, Urs; Andres, Christian; Willer, Helga and Baker, Brian P. (2017) Building a global platform for organic farming research, innovation and technology transfer. Organic Agriculture, online, pp. 1-16.

Andres, Christian; Gattinger, Andreas; Dzahini-Obiatey, Henry K.; Blaser, Wilma J.; Offei, Samuel K. and Six, Johan (2017) Combatting Cocoa Swollen Shoot Virus Disease: What do we know? Crop Protection, 98, pp. 76-84.

Andres, Christian (2017) Science Day - TIPI part (afternoon). Paper at: Science Day at BIOFACH Congress 2017, Nuremberg, Germany, 17th February 2017. [Completed]

Andres, Christian and Bhullar, Gurbir S. (2016) Sustainable Intensification of Tropical Agro-Ecosystems: Need and Potentials. Frontiers in Environmental Science, 4:5, online- .

Armengot, Laura; Barbieri, Pietro; Andres, Christian; Milz, Joachim and Schneider, Monika (2016) Cacao agroforestry systems have higher return on labor compared to full-sun monocultures. Agronomy for Sustainable Development, 36 (70), pp. 1-10.

Andres, Christian (2016) Global Vision and Strategy for Organic Farming Research. Paper at: International Conference on Living the Right Way: Universal Message of Simhasth 2016, Madhya Pradesh, India, 2016, May 12-14. [Completed]

Wurtz, Marion; Armengot, Laura; Andres, Christian; Milz, Joachim; Alcon, Freddy and Schneider, Monika (2015) Comparison of Methods to Assess Dry Bean Yield of Different Cocoa Cultivars. In: Tropentag 2015, Book of abstracts - Management of land use systems for enhanced food security: conflicts, controversies and resolutions, p. 323.

Armengot, Laura; Barbieri, Pietro; Andres, Christian; Milz, Joachim; Alcon, Freddy; Trujillo, German and Schneider, Monika (2015) Labour Demand in Five Different Cocoa Production Systems in Bolivia. In: Tropentag 2015, Book of abstracts - Management of land use systems for enhanced food security: conflicts, controversies and resolutions, p. 313.

Bautze, David; Andres, Christian; Mandloi, Lokendra; Wele, Dharmendra; Yogendra, Shrivas; Patel, Dharmendra; Patidar, Ishwar; Ramsing, Sitaram; Forster, Dionys; Zundel, Christine; Messmer, Monika and Bhullar, Gurbir S. (2015) Partizipative Forschung als Instrument der angewandten Agrarforschung am Beispiel von Indien (SysCom). Paper at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

Andres, Christian; Gattinger, Andreas; Kwame Dzahini-Obiatey, Henry; Kwame Offei, Samuel and Six, Johan (2015) Transdisciplinary systems research to develop a holistic approach to reduce the spread and impact of cocoa swollen shoot virus disease in Ghana (TransdisCSSVD). Paper at: SAGUF conference 2015 - Participatory and Integrative Approaches in Researching African Environments – Opportunities, Challenges, Actualities in Natural and Social Sciences, University of Bern, 23rd October 2015. [Completed]

Forster, Dionys; Andres, Christian; Verma, Rajeev; Zundel, Christine; Messmer, Monika and Mäder, Paul (2014) Productivity and profitability on cotton-based production systems under organic and conventional management in India. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 2, Thuenen Report, no. 20, pp. 647-650.

Ferrari, Leone; Florez, Andrez; Velásquez, Fortunato; Schneider, Monika; Andres, Christian; Milz, Joachim; Trujillo, German; Alcon, Freddy and Fromm, Ingrid (2014) Evaluation of organic pest management strategies to control the cocoa mirid (Monalonion dissimulatum Dist.), Alto Beni, Bolivia. In: Tielkes, Eric (Ed.) Tropentag 2014, Book of Abstracts - Bridging the gap between increasing knowledge and decreasing resources, p. 143.

Utz, Claudia; Zweifel, Juliana; Mandloi, Lokendra S.; Patel, Dharmendra; Verma, Rajeev; Andres, Christian; Bhullar, Gurbir S. and Studer, Christoph (2014) Self-made pest control products for organic cotton production in Nimar region, Madhya Pradesh, India. In: Tielkes, Eric (Ed.) Tropentag 2014, Book of Abstracts - Bridging the gap between increasing knowledge and decreasing resources, p. 146.

Andres, Christian; Perez, Eucebio; Alcon, Freddy; Choque, Romero; Trujillo, German; Milz, Joachim and Schneider, Monika (2014) Cocoa Yield in Bolivian On-Farm Trials 2010-2013 – Monitoring Outstanding Farmers and Comparing Clones and Sites. In: Tielkes, Eric (Ed.) Tropentag 2014, Book of Abstracts - Bridging the gap between increasing knowledge and decreasing resources, p. 26.

Schneider, Monika; Andres, Christian; Trujillo, German; Alcon, Freddy; Amurrio, Patricia; Seidel, Renate; Weibel, Franco and Milz, Joachim (2014) Cocoa in Full-sun Monocultures vs. Shaded Agroforestry Systems under Conventional and Organic Management in Bolivia. In: Tielkes, Eric (Ed.) Tropentag 2014, Book of Abstracts - Bridging the gap between increasing knowledge and decreasing resources, p. 282.

Schneider, Monika; Perez, Eucebio; Alcon, Freddy; Choque, Romero; Trujillo, German and Andres, Christian (2014) Cocoa Yield Development in Alto Beni, Bolivia: Influence of Sites, Varieties and Years. Poster at: Symposium cum Workshop on Participatory Research to Foster Innovation in Agriculture, ETH Zurich, Switzerland, 28th August 2014. [Completed]

Sisodia, Bhupendra, S.; Verma, Rajeev; Patidar, Ishwar; Ramsing, S.; Bhat, Nissar, A.; Iqbal, S.; Bautze, David; Andres, Christian; Zundel, Christine; Forster, Dionys and Bhullar, Gurbir S. (2014) Long-term Farming System Comparison Trial in India. Poster at: Symposium “Participatory Research to foster Innovation in Agriculture”, ETH Zurich, Switzerland, 28th August 2014. [Completed]

Mandloi, Lokendra S.; Patel, Dharmendra; Verma, Rajeev; Patidar, Ishwar; Ramsing, Sitaram; Bautze, David; Andres, Christian; Zundel, Christine; Forster, Dionys and Bhullar, Gurbir S. (2014) Participatory Technology Development (PTD) Trials in India. Poster at: Symposium “Participatory Research to foster Innovation in Agriculture”, ETH Zurich, Switzerland, 28th August 2014. [Completed]

Ferrari, Leone; Florez, Andrez; Velásquez, Fortunato; Schneider, Monika; Andres, Christian; Milz, Joachim; Trujillo, German; Alcon, Freddy and Fromm, Ingrid (2014) Evaluation of organic pest management strategies to control the cocoa mirid (Monalonion dissimulatum Dist.), Alto Beni, Bolivia. Poster at: Symposium, “International Agriculture in a Changing World: Good News from the Field”, HAFL, Zollikofen, Switzerland, 19 June 2014. [Completed]

Andres, Christian; Mandloi, Lokendra S.; Verma, Rajeev; Gomez, Sara; Nyffenegger, Mirjam R.; Locher, Michael; Patel, Dharmendra; Forster, Dionys; Bhullar, Gurbir S. and Studer, Christoph (2014) Improving the efficiency of rock phosphate on high pH soils: Results from participatory research in India. In: Fromm, Ingrid; Hintermann, Felix and Guenat, Dominique (Eds.) Symposium Proceedings - International Agriculture in a Changing World: Good News from the Field, p. 10.

Utz, Claudia; Zweifel, Juliana; Mandloi, Lokendra S.; Patel, Dharmendra; Verma, Rajeev; Andres, Christian; Bhullar, Gurbir S. and Studer, Christoph (2014) Self-made pest control products for organic cotton production in Nimar region, Madhya Pradesh, India. Poster at: Symposium, “International Agriculture in a Changing World: Good News from the Field”, HAFL, Zollikofen, Switzerland, 19 June 2014. [Completed]

Jacobi, Johanna; Andres, Christian; Schneider, Monika; Pillco, Maria; Calizaya, Patricia and Rist, Stephan (2014) Carbon stocks, tree diversity, and the role of organic certification in different cocoa production systems in Alto Beni, Bolivia. Agroforestry Systems, 88, pp. 1117-1132.

Andres, Christian; Milz, Joachim; Seidel, Renate; Trujillo, German; Alcon, Freddy; Weibel, Franco and Schneider, Monika (2014) Cocoa agroforestry systems vs. monocultures under conventional and organic management - results from tropical Bolivia. Paper at: World Congress on Agroforestry, Delhi, India, February 10 – 14, 2014. [Completed]

Andres, Christian; Forster, Dionys; Verma, Rajeev; Zundel, Christine; Messmer, Monika; Mäder, Paul and Bhullar, Gurbir S. (2014) Yields and gross margins of cotton-based production systems under organic and conventional management in India. In: Abstracts from the 1st International Global Food Security Conference.

Schneider, Monika; Perez, Eucebio; Alcon, Freddy; Choque, Romero; Trujillo, German and Andres, Christian (2013) Cocoa Yield Development of Different Sites, Varieties, Production Systems and Years, in Alto Beni, Bolivia. In: Tielkes, Eric (Ed.) Tropentag 2013 - Agricultural development within the rural-urban continuum - Book of Abstracts, p. 456.

Andres, Christian (2013) Fertilization of Dioscorea rotundata with poultry manure: effects on nutrient dynamics and yield formation. Paper at: Tropentag (oral presentation at award ceremony of Hans H. Ruthenberg Award for Graduates), Stuttgart-Hohenheim, Germany, September 17-19, 2013. [Completed]

Andres, Christian; Mandloi, Lokendra S.; Gomez, Sara; Nyffenegger, Mirjam F.; Utz, Claudia; Verma, Rajeev and Bhullar, Gurbir S. (2013) Long-term farming systems comparisons in the tropics Participatory technology development. Poster at: Swiss Inter- and Transdisciplinarity Day 2013, Bern, Switzerland, October 21 2013. [Completed]

Forster, Cionys; Andres, Christian; Rajeev, Verma; Zundel, Christine; Messmer, Monika M. and Mäder, Paul (2013) Productivity and Profitability of a Cotton-based Production System under Organic and Conventional Management in India. In: Tielkes, Eric (Ed.) Tropentag 2013 - Agricultural development within the rural-urban continuum - Book of abstract, p. 294.

Andres, Christian (2013) What is the contribution of organic agriculture to sustainable development? Long-term farming systems comparisons in the tropics. Paper at: FiBL day of World Food System Center Summer School , FiBL Frick, Switzerland, August 13, 2013. [Completed]

Schneider, Monika and Andres, Christian (2013) What is the contribution of organic agriculture to sustainable development? Long-term farming systems comparisons in the tropics. Paper at: SFIAR Meeting, FiBL Frick, Switzerland, March 26, 2013. [Completed]

Forster, Dionys; Andres, Christian; Verma, Rajeev; Zundel, Christine; Messmer, Monika M. and Mäder, Paul (2013) Yield and Economic Performance of Organic and Conventional Cotton-Based Farming Systems – Results from a Field Trial in India. PLOS ONE, 8 (12), pp. 1-15.

Andres, Christian (2012) What is the contribution of organic agriculture to sustainable development? Long-term systems comparison trials of FiBL in the tropics. Paper at: Group seminar series of Ecosystem Management Group, ITES (D-USYS), ETH Zurich, Switzerland, June 21, 2012. [Completed]

This list was generated on Sun Jul 13 17:07:37 2025 CEST.