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Pittock, J and Ramshaw, P and Bjornlund, H and Kimaro, E and Mdemu, M V and Moyo, M and Ndema, S and Van Rooyen, A F and Stirzaker, R and de Sousa, W (2018) Transforming smallholder irrigation schemes in Africa. Monograph. Australian Centre for International Agricultural Research (ACIAR).
Bjornlund, H and Parry, K and Pittock, J and Stirzaker, R and Van Rooyen, A F and Moyo, M and Mdemu, M and de Sousa, W and Cheveia, E and Munguambe, P and Kimaro, E and Kissoly, L and Chilundo, M and Zuo, A and Ramshaw, P (2018) Transforming smallholder irrigation into profitable and self-sustaining systems in southern Africa. Technical Report. K-water and the International Water Resources Association (IWRA).
Swaans, K and Cullen, B and Van Rooyen, A F and Adekunle, A and Ngwenya, H and Lema, Z and Nederlof, S (2016) Dealing with critical challenges in African innovation platforms: Lessons for facilitation. In: Innovation for Inclusive Value-Chain Development: Successes and Challenges. International Food Policy Research Institute (IFPRI), Washington DC, pp. 303-325. ISBN 9780896292130
Pittock, J and Ramshaw, P and Bjornlund, H and Kimaro, E and Mdemu, M V and Moyo, M and Ndema, S and Van Rooyen, A F and Stirzaker, R and de Sousa, W (2018) Transforming smallholder irrigation schemes in Africa. Monograph. Australian Centre for International Agricultural Research (ACIAR).
Homann-Kee Tui, S and Senda, T and Dube, T and Van Rooyen, A F (2018) Empowering Women in Integrated Crop-Livestock Farming through Innovation Platforms: Experience in Semi-arid Zimbabwe. ICRISAT.
Moyo, M and Van Rooyen, A F and Moyo, M and Chivenge, P and Bjornlund, H (2017) Irrigation development in Zimbabwe: understanding productivity barriers and opportunities at Mkoba and Silalatshani irrigation schemes. International Journal of Water Resources Development, 33 (5). pp. 740-754. ISSN 0790-0627
Pittock, J and Bjornlund, H and Stirzaker, R and Van Rooyen, A F (2017) Communal irrigation systems in South-Eastern Africa: findings on productivity and profitability. International Journal of Water Resources Development, 33 (5). pp. 839-847. ISSN 0790-0627
Mwamakamba, S N and Sibanda, L M and Pittock, J and Stirzaker, R and Bjornlund, H and Van Rooyen, A F and Munguambe, P and Mdemu, M V and Kashaigili, J J (2017) Irrigating Africa: policy barriers and opportunities for enhanced productivity of smallholder farmers. International Journal of Water Resources Development, 33 (5). pp. 824-838. ISSN 0790-0627
Van Rooyen, A F and Ramshaw, P and Moyo, M and Stirzaker, R and Bjornlund, H (2017) Theory and application of Agricultural Innovation Platforms for improved irrigation scheme management in Southern Africa. International Journal of Water Resources Development, 33 (5). pp. 804-823. ISSN 0790-0627
Wheeler, S A and Zuo, A and Bjornlund, H and Mdemu, M V and Van Rooyen, A F and Munguambe, P (2017) An overview of extension use in irrigated agriculture and case studies in south-eastern Africa. International Journal of Water Resources Development, 33 (5). pp. 755-769. ISSN 0790-0627
Swaans, K and Cullen, B and Van Rooyen, A F and Adekunle, A and Ngwenya, H and Lema, Z and Nederlof, S (2013) Dealing with critical challenges in African innovation platforms: lessons for facilitation. Knowledge Management for Development Journal, 09 (03). pp. 116-135. ISSN 1871-6342
Bjornlund, H and Van Rooyen, A F and Stirzaker, R (2017) Profitability and productivity barriers and opportunities in small-scale irrigation schemes. International Journal of Water Resources Development, 33 (5). pp. 690-704. ISSN 0790-0627
Wheeler, S A and Zuo, A and Bjornlund, H and Mdemu, M V and Van Rooyen, A F and Munguambe, P (2017) An overview of extension use in irrigated agriculture and case studies in south-eastern Africa. International Journal of Water Resources Development, 33 (5). pp. 755-769. ISSN 0790-0627
Bjornlund, V and Bjornlund, H and Van Rooyen, A F (2020) Why agricultural production in sub-Saharan Africa remains low compared to the rest of the world – a historical perspective. International Journal of Water Resources Development (TSI). pp. 1-34. ISSN 0790-0627
Van Rooyen, A F and Ramshaw, P and Moyo, M and Stirzaker, R and Bjornlund, H (2017) Theory and application of Agricultural Innovation Platforms for improved irrigation scheme management in Southern Africa. International Journal of Water Resources Development, 33 (5). pp. 804-823. ISSN 0790-0627
Homann-Kee Tui, S and Masikati, P and Dube, T and Voil, P D and Rodriguez, D and Van Rooyen, A F (2015) Co‐designing the transitions towards integrated market oriented mixed farming systems in semi‐arid Zimbabwe. In: Tropical Agriculture Conference 2015: Meeting the Productivity Challenge in the Tropics, November 16 - 18, 2015, Brisbane Convention & Exhibition Centre, Australia.
Homann-Kee Tui, S and Valbuena, D and Masikati, P and Descheemaeker, K and Nyamangara, J and Claessens, L and Erenstein, O and Van Rooyen, A F and Nkomboni, D (2015) Economic trade-offs of biomass use in crop-livestock systems: Exploring more sustainable options in semi-arid Zimbabwe. Agricultural Systems, 134. pp. 48-60. ISSN 0308-521X
Dube, T and Homann-Kee Tui, S and Van Rooyen, A F and Rodriguez, D (2014) Baseline and Situation Analysis Report: Integrating Crop and Livestock Production for Improved Food Security and Livelihoods in Rural Zimbabwe, Socioeconomics Discussion Series Paper Series 29. [Socioeconomics Discussion Paper Series]
Masikati, P and Manschadi, A and Van Rooyen, A F and Hargreaves, J (2014) Maize–mucuna rotation: An alternative technology to improve water productivity in smallholder farming systems. Agricultural Systems, 123. pp. 62-70. ISSN 0308-521X
Homann-Kee Tui, S and Blummel, M and Valbuenac, D and Chirima, A and Masikati, P and Van Rooyen, A F and Kassie, G T (2013) Assessing the potential of dual-purpose maize in southern Africa: A multi-level approach. Field Crops Research, 153. pp. 37-51. ISSN 0378-4290
Masikati, P and Van Rooyen, A F and Homann-Kee Tui, S (2013) Assisting smallholder farmers in mixed crop-livestock systems to understand the potential effects of technologies and climate change through participatory modeling. In: 22nd International Grasslands Congress, 15 - 19 September 2013, Sydney.
Van Rooyen, A F and Homann-Kee Tui, S and Masikate, P (2013) Improving food security, nutrition and incomes: the contribution of small stock. Documentation. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.
Homann-Kee Tui, S and Van Rooyen, A F and Minde, I (2013) National and Regional Livestock Markets: Opportunities for Growth in SADC. Documentation. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.
Homann, S and Bandason, E and Maute, F and Nkomboni, D and Mpofu, N and Tanganyika, J and Van Rooyen, A F and Gondwe, T and Dias, P and Ncube, S and Moyo, S and Hendricks, S and Nisrane, F (2013) Optimizing Livelihood and Environmental Benefits from Crop Residues in Smallholder Crop-Livestock Systems in Southern Africa. Series Paper Number 11. [Socioeconomics Discussion Paper Series]
Sisito, G and Chinofunga, P T and Sikosana, J and Govere, W D and Van Rooyen, A F and Charumbira, W F (2012) Farmer’s Resource Flow Decisions on Farm-Level Interventions on Livestock Water Productivity: A Conceptual Model Approach. International Journal of Mathematical Archive, 3 (4). pp. 1336-1341. ISSN 2229- 5046
Amede, T and Descheemaeker, K and Peden, D and Van Rooyen, A F (2009) Harnessing benefits from improved livestock water productivity in crop–livestock systems of sub-Saharan Africa: synthesis. Rangeland Journal, 31 (2). pp. 169-178.
Van Rooyen, A F and Homann-Kee Tui, S (2009) Promoting goat markets and technology development in semi-arid Zimbabwe for food security and income growth. Tropical and Subtropical Agroecosystems , 11 (1). pp. 1-5. ISSN 1870-0462
Homann, S and Van Rooyen, A F and Moyo, T and Nengomasha, Z (2007) Goat production and marketing: Baseline information for semi-arid Zimbabwe. Manual. International Crops Research Institute for the Semi-Arid Tropics.
Masikati, P and Homann-Kee Tui, S and Descheemaeker, K and Crespo, O and Walker, S and Lennard, C J and Claessens, L and Gama, A C and Famba, S and Van Rooyen, A F and Valdivia, R O (2015) Crop–Livestock Intensification in the Face of Climate Change: Exploring Opportunities to Reduce Risk and Increase Resilience in Southern Africa by Using an Integrated Multi-modeling Approach. In: Handbook of Climate Change and Agroecosystems: The Agricultural Model Intercomparison and Improvement Project Integrated Crop and Economic Assessments. ICP Series on Climate Change Impacts, Adaptation, and Mitigation, Part 2 (Vol 3). Imperial College Press, London, pp. 159-198. ISBN 9781783265633
Masikati, P and Van Rooyen, A F and Homann-Kee Tui, S (2013) Assisting smallholder farmers in mixed crop-livestock systems to understand the potential effects of technologies and climate change through participatory modeling. In: 22nd International Grasslands Congress, 15 - 19 September 2013, Sydney.
Homann-Kee Tui, S and Senda, T and Dube, T and Van Rooyen, A F (2018) Empowering Women in Integrated Crop-Livestock Farming through Innovation Platforms: Experience in Semi-arid Zimbabwe. ICRISAT.
Desta, G and Legesse, G and Agegnehu, G and Tigabie, A and Ayalew, B and Addis, A and Getachew, T and Mangudo, D and Bazie, Z and Abathun, T and Abera, A and Dache, A and Adissie, S and Sebnie, Workat and Feyisa, T and Yakob, G and Nagaraji, S and Van Rooyen, A F and Harawa, R Validated fertilizer use at landscape scale: demand driven approach in sorghum, wheat and teff mixed farming systems in Ethiopia: A Technical Report. Technical Report. ICRISAT, Ethiopia.
Bjornlund, V and Bjornlund, H and Van Rooyen, A F (2020) Why agricultural production in sub-Saharan Africa remains low compared to the rest of the world – a historical perspective. International Journal of Water Resources Development (TSI). pp. 1-34. ISSN 0790-0627
Homann-Kee Tui, S and Senda, T and Dube, T and Van Rooyen, A F (2018) Empowering Women in Integrated Crop-Livestock Farming through Innovation Platforms: Experience in Semi-arid Zimbabwe. ICRISAT.
Homann-Kee Tui, S and Van Rooyen, A F and Dube, T and Kudita, S and Chivenge, P and Kondwakwenda, A and Madzonga, O and Masendeke, D and Savemore, N N and Muhambi, M (2016) Partnerships for Unlocking Potential in Groundnut Value Chains in Zimbabwe. Monograph. ICRISAT.
Bjornlund, H and Parry, K and Pittock, J and Stirzaker, R and Van Rooyen, A F and Moyo, M and Mdemu, M and de Sousa, W and Cheveia, E and Munguambe, P and Kimaro, E and Kissoly, L and Chilundo, M and Zuo, A and Ramshaw, P (2018) Transforming smallholder irrigation into profitable and self-sustaining systems in southern Africa. Technical Report. K-water and the International Water Resources Association (IWRA).
Homann-Kee Tui, S and Senda, T and Dube, T and Van Rooyen, A F (2018) Empowering Women in Integrated Crop-Livestock Farming through Innovation Platforms: Experience in Semi-arid Zimbabwe. ICRISAT.
Van Rooyen, A F and Ramshaw, P and Moyo, M and Stirzaker, R and Bjornlund, H (2017) Theory and application of Agricultural Innovation Platforms for improved irrigation scheme management in Southern Africa. International Journal of Water Resources Development, 33 (5). pp. 804-823. ISSN 0790-0627
Swaans, K and Cullen, B and Van Rooyen, A F and Adekunle, A and Ngwenya, H and Lema, Z and Nederlof, S (2016) Dealing with critical challenges in African innovation platforms: Lessons for facilitation. In: Innovation for Inclusive Value-Chain Development: Successes and Challenges. International Food Policy Research Institute (IFPRI), Washington DC, pp. 303-325. ISBN 9780896292130
Swaans, K and Cullen, B and Van Rooyen, A F and Adekunle, A and Ngwenya, H and Lema, Z and Nederlof, S (2013) Dealing with critical challenges in African innovation platforms: lessons for facilitation. Knowledge Management for Development Journal, 09 (03). pp. 116-135. ISSN 1871-6342
Pittock, J and Ramshaw, P and Bjornlund, H and Kimaro, E and Mdemu, M V and Moyo, M and Ndema, S and Van Rooyen, A F and Stirzaker, R and de Sousa, W (2018) Transforming smallholder irrigation schemes in Africa. Monograph. Australian Centre for International Agricultural Research (ACIAR).
Bjornlund, H and Parry, K and Pittock, J and Stirzaker, R and Van Rooyen, A F and Moyo, M and Mdemu, M and de Sousa, W and Cheveia, E and Munguambe, P and Kimaro, E and Kissoly, L and Chilundo, M and Zuo, A and Ramshaw, P (2018) Transforming smallholder irrigation into profitable and self-sustaining systems in southern Africa. Technical Report. K-water and the International Water Resources Association (IWRA).
Bjornlund, H and Van Rooyen, A F and Stirzaker, R (2017) Profitability and productivity barriers and opportunities in small-scale irrigation schemes. International Journal of Water Resources Development, 33 (5). pp. 690-704. ISSN 0790-0627
Moyo, M and Van Rooyen, A F and Moyo, M and Chivenge, P and Bjornlund, H (2017) Irrigation development in Zimbabwe: understanding productivity barriers and opportunities at Mkoba and Silalatshani irrigation schemes. International Journal of Water Resources Development, 33 (5). pp. 740-754. ISSN 0790-0627
Pittock, J and Bjornlund, H and Stirzaker, R and Van Rooyen, A F (2017) Communal irrigation systems in South-Eastern Africa: findings on productivity and profitability. International Journal of Water Resources Development, 33 (5). pp. 839-847. ISSN 0790-0627
Mwamakamba, S N and Sibanda, L M and Pittock, J and Stirzaker, R and Bjornlund, H and Van Rooyen, A F and Munguambe, P and Mdemu, M V and Kashaigili, J J (2017) Irrigating Africa: policy barriers and opportunities for enhanced productivity of smallholder farmers. International Journal of Water Resources Development, 33 (5). pp. 824-838. ISSN 0790-0627
Wheeler, S A and Zuo, A and Bjornlund, H and Mdemu, M V and Van Rooyen, A F and Munguambe, P (2017) An overview of extension use in irrigated agriculture and case studies in south-eastern Africa. International Journal of Water Resources Development, 33 (5). pp. 755-769. ISSN 0790-0627
Masikati, P and Manschadi, A and Van Rooyen, A F and Hargreaves, J (2014) Maize–mucuna rotation: An alternative technology to improve water productivity in smallholder farming systems. Agricultural Systems, 123. pp. 62-70. ISSN 0308-521X
Pittock, J and Ramshaw, P and Bjornlund, H and Kimaro, E and Mdemu, M V and Moyo, M and Ndema, S and Van Rooyen, A F and Stirzaker, R and de Sousa, W (2018) Transforming smallholder irrigation schemes in Africa. Monograph. Australian Centre for International Agricultural Research (ACIAR).
Homann-Kee Tui, S and Sixpence, C and Gule, C and Gungulo, A L and Senda, T and Hauser, M and Mwakiwa, E and Quembo, C J and Van Rooyen, A F (2016) Sustainability transitions for smallholder farmers: How can government, research and development programs support profitable goat markets in Tete? Monograph. ICRISAT, Patancheru.
Valbuena, D and Erenstein, O and Homann-Kee Tui, S and Abdoulaye, T and Claessens, L and Duncan, A J and Gerard, B and Rufino, M C and Teufel, N and Van Rooyen, A F (2012) Conservation Agriculture in mixed crop–livestock systems: Scoping crop residue trade-offs in Sub-Saharan Africa and South Asia. Field Crops Research, 132. pp. 175-184. ISSN 0378-4290
Chirima, A and Mundy, P and Ncube, N and Van Rooyen, A F (2018) Vegetation Changes in the Miombo Woodlands in Northwestern Zimbabwe: A Case Study of Nkayi District 1990 to 2017. In: Vegetation. InTech, pp. 43-57. ISBN 978-953-51-3830-3
Chirima, A and Mundy, P and Ncube, N and Van Rooyen, A F (2018) Vegetation Changes in the Miombo Woodlands in Northwestern Zimbabwe: A Case Study of Nkayi District 1990 to 2017. In: Vegetation. InTech, pp. 43-57. ISBN 978-953-51-3830-3
Homann-Kee Tui, S and Senda, T and Dube, T and Van Rooyen, A F (2018) Empowering Women in Integrated Crop-Livestock Farming through Innovation Platforms: Experience in Semi-arid Zimbabwe. ICRISAT.
Pittock, J and Ramshaw, P and Bjornlund, H and Kimaro, E and Mdemu, M V and Moyo, M and Ndema, S and Van Rooyen, A F and Stirzaker, R and de Sousa, W (2018) Transforming smallholder irrigation schemes in Africa. Monograph. Australian Centre for International Agricultural Research (ACIAR).
Pittock, J and Ramshaw, P and Bjornlund, H and Kimaro, E and Mdemu, M V and Moyo, M and Ndema, S and Van Rooyen, A F and Stirzaker, R and de Sousa, W (2018) Transforming smallholder irrigation schemes in Africa. Monograph. Australian Centre for International Agricultural Research (ACIAR).
Mwamakamba, S N and Sibanda, L M and Pittock, J and Stirzaker, R and Bjornlund, H and Van Rooyen, A F and Munguambe, P and Mdemu, M V and Kashaigili, J J (2017) Irrigating Africa: policy barriers and opportunities for enhanced productivity of smallholder farmers. International Journal of Water Resources Development, 33 (5). pp. 824-838. ISSN 0790-0627
Homann-Kee Tui, S and Sixpence, C and Gule, C and Gungulo, A L and Senda, T and Hauser, M and Mwakiwa, E and Quembo, C J and Van Rooyen, A F (2016) Sustainability transitions for smallholder farmers: How can government, research and development programs support profitable goat markets in Tete? Monograph. ICRISAT, Patancheru.
Mativavarira, M and Masikati, P and Van Rooyen, A F and Mwenje, E and Dimes, J and Blummel, M and Jumbo, B M and Sikosana, J L N and Mazvimavi, K (2013) Response of Sorghum Cultivar’s to Nitrogen Levels on Yield, Water Productivity, Stover Nutritive Value Traits and Economic Benefits to Crop-Livestock Farmers in the Semi-Arid Areas of Zimbabwe. Agricultural Journal, 8 (5). pp. 204-211. ISSN 1816-9155
Mativavarira, M and Dimes, J and Masikati, P and Van Rooyen, A F and Mwenje, E and Sikosana, J L N and Homann-Kee Tui, S (2011) Evaluation of water productivity, stover feed quality and farmers’ preferences on sweet sorghum cultivar types in the semi-arid regions of Zimbabwe. Journal of SAT Agricultural Research, 9. 9pp.. ISSN 0973-3094
Desta, G and Legesse, G and Agegnehu, G and Tigabie, A and Ayalew, B and Addis, A and Getachew, T and Mangudo, D and Bazie, Z and Abathun, T and Abera, A and Dache, A and Adissie, S and Sebnie, Workat and Feyisa, T and Yakob, G and Nagaraji, S and Van Rooyen, A F and Harawa, R Validated fertilizer use at landscape scale: demand driven approach in sorghum, wheat and teff mixed farming systems in Ethiopia: A Technical Report. Technical Report. ICRISAT, Ethiopia.
Van Rooyen, A F and Ramshaw, P and Moyo, M and Stirzaker, R and Bjornlund, H (2017) Theory and application of Agricultural Innovation Platforms for improved irrigation scheme management in Southern Africa. International Journal of Water Resources Development, 33 (5). pp. 804-823. ISSN 0790-0627
Bjornlund, V and Bjornlund, H and Van Rooyen, A F (2020) Why agricultural production in sub-Saharan Africa remains low compared to the rest of the world – a historical perspective. International Journal of Water Resources Development (TSI). pp. 1-34. ISSN 0790-0627
Pittock, J and Ramshaw, P and Bjornlund, H and Kimaro, E and Mdemu, M V and Moyo, M and Ndema, S and Van Rooyen, A F and Stirzaker, R and de Sousa, W (2018) Transforming smallholder irrigation schemes in Africa. Monograph. Australian Centre for International Agricultural Research (ACIAR).
Pittock, J and Ramshaw, P and Bjornlund, H and Kimaro, E and Mdemu, M V and Moyo, M and Ndema, S and Van Rooyen, A F and Stirzaker, R and de Sousa, W (2018) Transforming smallholder irrigation schemes in Africa. Monograph. Australian Centre for International Agricultural Research (ACIAR).
Bjornlund, H and Parry, K and Pittock, J and Stirzaker, R and Van Rooyen, A F and Moyo, M and Mdemu, M and de Sousa, W and Cheveia, E and Munguambe, P and Kimaro, E and Kissoly, L and Chilundo, M and Zuo, A and Ramshaw, P (2018) Transforming smallholder irrigation into profitable and self-sustaining systems in southern Africa. Technical Report. K-water and the International Water Resources Association (IWRA).
Bjornlund, H and Van Rooyen, A F and Stirzaker, R (2017) Profitability and productivity barriers and opportunities in small-scale irrigation schemes. International Journal of Water Resources Development, 33 (5). pp. 690-704. ISSN 0790-0627
Moyo, M and Van Rooyen, A F and Moyo, M and Chivenge, P and Bjornlund, H (2017) Irrigation development in Zimbabwe: understanding productivity barriers and opportunities at Mkoba and Silalatshani irrigation schemes. International Journal of Water Resources Development, 33 (5). pp. 740-754. ISSN 0790-0627
Pittock, J and Bjornlund, H and Stirzaker, R and Van Rooyen, A F (2017) Communal irrigation systems in South-Eastern Africa: findings on productivity and profitability. International Journal of Water Resources Development, 33 (5). pp. 839-847. ISSN 0790-0627
Mwamakamba, S N and Sibanda, L M and Pittock, J and Stirzaker, R and Bjornlund, H and Van Rooyen, A F and Munguambe, P and Mdemu, M V and Kashaigili, J J (2017) Irrigating Africa: policy barriers and opportunities for enhanced productivity of smallholder farmers. International Journal of Water Resources Development, 33 (5). pp. 824-838. ISSN 0790-0627
Wheeler, S A and Zuo, A and Bjornlund, H and Mdemu, M V and Van Rooyen, A F and Munguambe, P (2017) An overview of extension use in irrigated agriculture and case studies in south-eastern Africa. International Journal of Water Resources Development, 33 (5). pp. 755-769. ISSN 0790-0627
Pittock, J and Ramshaw, P and Bjornlund, H and Kimaro, E and Mdemu, M V and Moyo, M and Ndema, S and Van Rooyen, A F and Stirzaker, R and de Sousa, W (2018) Transforming smallholder irrigation schemes in Africa. Monograph. Australian Centre for International Agricultural Research (ACIAR).
Chirima, A and Mundy, P and Ncube, N and Van Rooyen, A F (2018) Vegetation Changes in the Miombo Woodlands in Northwestern Zimbabwe: A Case Study of Nkayi District 1990 to 2017. In: Vegetation. InTech, pp. 43-57. ISBN 978-953-51-3830-3
Homann-Kee Tui, S and Senda, T and Dube, T and Van Rooyen, A F (2018) Empowering Women in Integrated Crop-Livestock Farming through Innovation Platforms: Experience in Semi-arid Zimbabwe. ICRISAT.
Moyo, M and Van Rooyen, A F and Moyo, M and Chivenge, P and Bjornlund, H (2017) Irrigation development in Zimbabwe: understanding productivity barriers and opportunities at Mkoba and Silalatshani irrigation schemes. International Journal of Water Resources Development, 33 (5). pp. 740-754. ISSN 0790-0627
Homann-Kee Tui, S and Valbuena, D and Masikati, P and Descheemaeker, K and Nyamangara, J and Claessens, L and Erenstein, O and Van Rooyen, A F and Nkomboni, D (2015) Economic trade-offs of biomass use in crop-livestock systems: Exploring more sustainable options in semi-arid Zimbabwe. Agricultural Systems, 134. pp. 48-60. ISSN 0308-521X