Abstract
Smallholder agriculture in Southern Africa is facing countless challenges due to climate change. A number of practices such as conservation agriculture, intercropping, crop rotation, and irrigation have been evaluated for their potential to improve the resilience of smallholder farmers to climate change. Notwithstanding these mediations, smallholder farmers have realized varying levels of improvements in agricultural production and soil resilience. This highlights the need for continuous investigation and subsequent recommendation of other alternatives for these resource-poor smallholder farmers. Ecological agriculture, which aims to integrate natural ecosystems that would have been deliberately disturbed to produce food fiber and fodder into more resilient agro-ecosystems, is a plausible intervention. It provides both mitigation and adaptation capabilities to climate change as it tries to replicate the natural ecological functions of the land before it was converted for food production, thus ensuring a resilient agro-system. The chapter argues that ecological agriculture has a potential to create resilient and healthy soils through integrated soil-crop management system, wherein optimal high-quality crop yields are attained with insignificant undesirable impact on the environment. However, some authors have raised questions on the viability and sustainability of ecological agriculture arguing that there are barriers, limitations, and costs, which are not fully understood. In the context of the challenges highlighted, this chapter discusses the potential for ecological agriculture to preserve the resilience of smallholder agricultural soils in Southern Africa, under changing climatic conditions. Likewise, the chapter presents opportunities for future research, which can be critical in the transition from research data into realizing actual productivity among smallholder resource-poor farmers.
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AFDB (2012) Solutions for a Changing Climate the African Development Bank’s Response to Impacts in Africa. African Development Bank. Available from https://www.afdb.org/fileadmin/uploads/afdb/Documents/Generic-Documents/The%20Solutions%20for%20a%20Changing%20Climate%20The%20African%20Development%20Bank%27s%20Response%20to%20Impacts%20in%20Africa.pdf. Accessed 29 June 2018
Akpalu W, Hassan RM, Ringler C (2009) Climate variability and maize yield in South Africa: results from GME and MELE methods. IFPRI Discussion Paper no 843. Washington, DC. International Food Policy Research Institute (IFPRI)
Antle JM, Stoorvogel JJ, Valdivia RO (2006) Multiple equilibria, soil conservation investments, and the resilience of agricultural systems. Environ Dev Econ 11:477–492
Aukema JE, Pricope NG, Husak GJ, Lopez-carr D (2017) Biodiversity areas under threat: overlap of climate change and population pressures on the world’s biodiversity priorities. PLoS One 12(1):e0170615. https://doi.org/10.1371/journal.pone.0170615
Bai ZG, Dent DL, Olsson L, Schaepman ME (2008) Global assessment of land degradation and improvement. 1. Identification by remote sensing. Report 2008/01. ISRIC – World Soil Information, Wageningen
Baudron F, Andersson JA, Corbeels M, Giller KE (2012a) Failing to yield? Ploughs, conservation agriculture and the problem of agricultural intensification: an example from the Zambezi Valley, Zimbabwe. J Dev Stud 48:393–412
Baudron F, Corbeels M, Andersson JA, Sibanda M, Giller KE (2012b) Delineating the drivers of waning wildlife habitat: the predominance of cotton farming on the fringe of protected areas in the Zambezi Valley, Zimbabwe. Biol Conserv 144:1481–1493
Benitez E, Melgar R, Nogales R (2004) Estimating soil resilience to a toxic organic waste by measuring enzyme activities. Soil Biol Biochem 36:1615–1162
Berazneva J, Güereña D (2018) Soil management for smallholders: lessons from Kenya and Nepal. Choices 34:1–8
Brown B, Llewellyn R, Nuberg I (2017) Global learnings to inform the local adaptation of conservation agriculture in Eastern and Southern Africa. Glob Food Sec. https://doi.org/10.1016/j.gfs.2017.10.002
CARDA/CCAFS, Strategies for Combating Climate Change in Drylands Agriculture: Synthesis of dialogues and evidence, Devendra C (2012) Climate change threats and effects: challenges for agriculture and food security. Academy of Sciences, Malaysia//IPCC, Kuala Lumpur
Corbeels M, de Graaff J, Ndah TH, Penot E, Baudron F, Naudin K, Andrieu N, Chirat G, Schuler J, Nyagumbo I, Rusinamhodzi L, Traore K, Mzoba HD, Adolwa IS (2014) Understanding the impact and adoption of conservation agriculture in Africa: a multi-scale analysis. Agric Ecosyst Environ 187:155–170
Cornish G (1998) Modern irrigation technologies for smallholders in developing countries. Intermediate Technology Publications Ltd, Wallingford, England
Curtin DH, Wang F, Selles B, McConkey G, Campbell CA (2000) Tillage effects on carbon fluxes in continuous wheat and fallow–wheat rotations. Soil Sci Soc Am J 64:2080–2086
de Moraes Sá JCM, Tivet F, Lal R, Briedis C, Hartman DC, Santos JZD, Santos JBD (2014) Long-term tillage systems impacts on soil C dynamics, soil resilience and agronomic productivity of a Brazilian Oxisol. Soil Tillage Res 136:38–50. https://doi.org/10.1016/j.still.2013.09.010
de Vries FT, Thébault E, Liiri M et al (2013) Soil food web properties explain ecosystem services across European land use systems. Proc Natl Acad Sci USA 110:14296–14301
Dube E, Fanadzo M (2013) Maximising yield benefits from dual-purpose cowpea. Food Secur 5:769–779
Dube E, Chiduza C, Muchaonyerwa P (2014) High biomass yielding winter cover crops can improve phosphorus availability in soil. S Afr J Sci 110:1–4
FAO (2010) “Climate-Smart” Agriculture. The Hague Conference on Agriculture, Food Security and Climate Change. Food and Agriculture Organization, Rome. Held 31 October to 5 November 2010
FAO/WHO (1999) Codex Alimentarius Commission approves guidelines for organic food. http://www.fao.org/organicag/oa-faq/oa-faq1/en/. Accessed 17 June 2020
Gonzalez-Sanchez EJ, Moreno-Garcia M, Kassam A, Holgado-Cabrera A, Trivino-Tarradas P, Carbonell-Bojollo R, Pisante M, Veroz-González O, Basch G (2017) Conservation agriculture: making climate change mitigation and adaptation real in Europe. http://www.lifehelpsoil.eu/wp-content/uploads/downloads/2017/07/Conservation_Agriculture_climate_change_report.pdf
IPCC (2007) Climate change: impacts, adaptation and vulnerability. Contribution of working group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (eds: Parry ML, Canziani OF, Palutikof JP, van der Linden PJ, Hanson CE). Cambridge University Press, Cambridge, UK
Katakula AAN, Gawanab W, Itanna F, Mupambwa HA (2020) The potential fertilizer value of Namibian beach-cast seaweed (Laminaria pallida and Gracilariopsis funicularis) biochar as a nutrient source in organic agriculture. Scientific African; 10:e00592
Khalil FA, Farag H, El Afandi GS, Ouda SA (2009) Vulnerability and adaptation of wheat to climate change in middle Egypt. In: Thirteenth International Water Technology Conference, IWTC 13 2009, Hurghada, pp 71–88
Kiley-Worthington M (1981) Ecological agriculture. What it is and how it works. Agric Environ 6:349–381
Kumara TM, Singh DR, Praveen KV (2015) Economic benefits from adoption of organic farming in India. Econ Aff 60:569–576
Lal R (1997) Degradation and resilience of soils. Philos Trans R Soc B 352:997–1010
Lobell DB, Burke MB, Tebaldi C, Mastrandrea MD, Falcon WP, Naylor RL (2008) Prioritizing climate change adaptation needs for food security in 2030. Science 31:607–610
Magdoff F (2007) Ecological agriculture: principles, practices, and constraints. Renew Agric Food Syst 22:109–117
Marenya PP, Barrett CB (2009) State-conditional fertilizer yield response on Western Kenyan farms. Am J Agric Econ 91:991–1006
Migliorini P, Wezel A (2017) Converging and diverging principles and practices of organic agriculture regulations and agroecology. A review. Agron Sustain Dev 37:63
Mitchell T, Tanner T (2006) Adapting to climate change challenges and opportunities for the development community. Institute of Development Studies and Tearfund, Teddington
Muchara B, Ortmann G, Mudhara M, Wale E (2016) Irrigation water value for potato farmers in the Mooi River Irrigation Scheme of KwaZulu-Natal, South Africa: a residual value approach. Agric Water Manag 164(2016):243–252
Mupambwa HA (2012) Winter rotational cover crops effects on soil strength, aggregate stability and water conservation of a hardsetting cambisol in Eastern Cape Province, South Africa. MSc Dissertation, University of Fort Hare
Mupambwa HA, Mnkeni PNS (2018) Optimizing the vermicomposting of organic waste amended with inorganic materials for production of nutrient-rich organic fertilizers: a review. Environ Sci Pollut Res 25:10577–10595
Mupambwa HA, Hausiku MK, Nciizah AD, Dube E (2019) The unique Namib desert-coastal region and its opportunities for climate smart agriculture: a review. Cogent Food Agric 5:1645258
Mupambwa HA, Ravindran B, Dube E, Lukashe NS, Katakula AAN, Mnkeni PNS (2020) Some Perspectives on Vermicompost Utilization in Organic Agriculture. In: Bhat S, Vig A, Li F, Ravindran B. (eds) Earthworm Assisted Remediation of Effluents and Wastes. Springer, Singapore. https://doi.org/10.1007/978-981-15-4522-1_18
Muzangwa L, Chiduza C, Muchaonyerwa P (2013) Feasibility of winter cover crop production under rainfed conditions in the Eastern Cape Province of South Africa. Afr Crop Sci J 21:73–184
Nciizah T (2014) The Contribution of small grain Production to Food Security in Drought Prone areas: the case of Zvishavane (2000–2014) A thesis Submitted in Fulfilment of the Requirements for the Degree of Master of Arts in Development Studies at Midlands State University
Nciizah AD, Wakindiki IIC (2015) Climate smart agriculture: achievements and prospects in Africa. J Geosci Environ Protect 3:99–105
Nyambo DG, Luhanga ET, Yonah ZQ (2019) A Review of Characterization Approaches for Smallholder Farmers: Towards Predictive Farm Typologies. The Scientific World Journal, Article ID 6121467, 9 pages. https://doi.org/10.1155/2019/6121467
Nyambo P, Chiduza C, Araya T (2020) Carbon input and maize productivity as influenced by tillage, crop rotation, residue management and biochar in a semiarid region in South Africa. Agronomy 10(5):705
Nyamudeza P (1999) Agronomic practices for the low-rainfall regions of Zimbabwe. In: Manzungu E, Senzanje A, van der Zaag P (eds) Water for agriculture in Zimbabwe: policy and management options for the smallholder sector. University of Zimbabwe Publications, Harare, pp 49–63
Phiri D, Franzel S, Mafongoya P, Jere I, Katanga R, Phiri S (2004) Who is using the new technology? The association of wealth status and gender with the planting of improved tree fallows in eastern Zambia. Agrofor Syst 79:131–144
Pretty JN (2009) Can ecological agriculture feed nine billion people? Monthly Review: An Independent Socialist Magazine. 61:46–58
Pretty J, Noble AD, Bossio D, Dixon J, Hine RE, Penning de Vries FWT, Morison JIL (2006) Resource-conserving agriculture increases yields in developing countries. Environ Sci Technol 3:24–24
Rockstrom MJ, Kaumbutho P, Mwalley J, Nzabi AW, Temesgen M, Mawenya L, Barron J, Mutua J, Damgaard-Larsen S (2008) Conservation farming strategies in East and Southern Africa: yields and rain water productivity from on-farm action research. Soil Tillage Res 103(1):23–32
Salami A, Kamara AB, Brixiova Z (2010) Smallholder Agriculture in East Africa: trends, constraints and opportunities. Working Paper Series No 105, p 52. African Development Bank, Tunis, Tunisia
Seybold CA, Herrick JE, Brejda JJ (1999) Soil resilience: a fundamental component of soil quality. Soil Sci 164:224–234
Sheahan M, Black R, Jayne TS (2013) Are Kenyan Farmers under-utilizing fertilizer? Implications for input intensification strategies and research. Food Policy 41:39–52
Song Z, Gao H, Zhu P, Peng C, Deng A, Zheng C, Mannaf MD, Islam MN, Zhang W (2015) Organic amendments increase corn yield by enhancing soil resilience to climate change. Crop J 3:110–117
Stabinsky D, Ching LL (2012) Ecological agriculture, climate resilience and a roadmap to get there. TWN environment and development series no. 14. Third World Network, Penang
Tirado R (2007) Defining ecological farming. Greenpeace Research Laboratories Technical Note 04/2009. http://www.greenpeace.org/international/Global/international/publications/agriculture/2011/Defining-Ecological-Farming-2009.pdf
Tittonell P, Vanlauwe B, Leffelaar PA, Rowe EC, Giller KE (2005) Exploring diversity in soil fertility management of smallholder farms in western Kenya I. heterogeneity at region and farm scale. Agric Ecosyst Environ 110:149–165
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Nciizah, A.D., Mupambwa, H.A., Nyambo, P., Muchara, B., Nantapo, C.W.T. (2021). Ecological Agriculture’s Potential in Building the Resilience of Smallholder Agricultural Soils Under a Changing Climate. In: Luetz, J.M., Ayal, D. (eds) Handbook of Climate Change Management. Springer, Cham. https://doi.org/10.1007/978-3-030-57281-5_322
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