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- Ango, Tola Gemechu, 1976-
(författare)
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Ecosystem Services and Disservices in an Agriculture–Forest Mosaic : A Study of Forest and Tree Management and Landscape Transformation in Southwestern Ethiopia
- 2016
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The intertwined challenges of food insecurity, deforestation, and biodiversity loss remain perennial challenges in Ethiopia, despite increasing policy interventions. This thesis investigates smallholding farmers’ tree- and forest-based livelihoods and management practices, in the context of national development and conservation policies, and examines how these local management practices and policies transform the agriculture–forest mosaic landscapes of southwestern Ethiopia.The thesis is guided by a political ecology perspective, and focuses on an analytical framework of ecosystem services (ESs) and disservices (EDs). It uses a mixed research design with data from participatory field mapping, a tree ‘inventory’, interviews, focus group discussions, population censuses, and analysis of satellite images and aerial photos.The thesis presents four papers. Paper I investigates how smallholding farmers in an agriculture–forest mosaic landscape manage trees and forests in relation to a few selected ESs and EDs that they consider particularly beneficial or problematic. The farmers’ management practices were geared towards mitigating tree- and forest-related EDs such as wild mammal crop raiders, while at the same time augmenting ESs such as shaded coffee production, resulting in a restructuring of the agriculture–forest mosaic. Paper II builds further on the EDs introduced in paper I, to assess the effects of crop raids by forest-dwelling wild mammals on farmers’ livelihoods. The EDs of wild mammals and human–wildlife conflict are shown to constitute a problem that goes well beyond a narrow focus on yield loss. The paper illustrates the broader impacts of crop-raiding wild mammals on local agricultural and livelihood development (e.g. the effects on food security and children’s schooling), and how state forest and wildlife control and related conservation policy undermined farmers’ coping strategies. Paper III examines local forest-based livelihood sources and how smallholders’ access to forests is reduced by state transfer of forestland to private companies for coffee investment. This paper highlights how relatively small land areas appropriated for investment in relatively densely inhabited areas can harm the livelihoods of many farmers, and also negatively affect forest conservation. Paper IV investigates the patterns and drivers of forest cover change from 1958 to 2010. Between 1973 and 2010, 25% of the total forest was lost, and forest cover changes varied both spatially and temporally. State development and conservation policies spanning various political economies (feudal, socialist, and ‘free market-oriented’) directly or indirectly affected local ecosystem use, ecosystem management practices, and migration processes. These factors (policies, local practices, and migration) have thus together shaped the spatial patterns of forest cover change in the last 50 years.The thesis concludes that national development and conservation policies and the associated power relations and inequality have often undermined local livelihood security and forest conservation efforts. It also highlights how a conceptualization of a local ecosystem as a provider of both ESs and EDs can generate an understanding of local practices and decisions that shape development and conservation trajectories in mosaic landscapes. The thesis draws attention to the need to make development and conservation policies relevant and adaptable to local conditions as a means to promote local livelihood and food security, forest and biodiversity conservation, and ESs generated by agricultural mosaic landscapes.
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| 2. |
- de Bont, Chris, 1990-
(författare)
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Modernisation and farmer-led irrigation development in Africa : A study of state-farmer interactions in Tanzania
- 2018
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- After years of relatively low investment, irrigation development in Africa has been put back on the policy agenda as a way of increasing agricultural productivity. In spite of existing evidence of farmers’ irrigation initiatives across the African continent, current policy prescriptions still revolve around (large-scale) state intervention. Farmers’ irrigation initiatives are generally considered traditional, backward, and unable to contribute to the agrarian transformation that many African nations are after.This study aims to problematize this narrow notion of farmers’ irrigation initiatives, and explores how underlying ideas of modernity/modernisation influence irrigation policies and interactions between farmers and the state. Focusing on Tanzania, this thesis consists of an introductory chapter and three separate studies.The first study is a historical analysis of the state’s attitude towards irrigation development and farmers’ irrigation initiatives in Tanzania. It shows how historically, the development narrative of ‘modern’ irrigation as a driver for agricultural transformation has been successful in depoliticizing irrigation interventions and their actual contribution to development.The second study engages with a case where farmers have developed groundwater irrigation. The study analyses how differentiated access to capital leads to different modes of irrigated agricultural production, and shows the variation between and within farmers’ irrigation initiatives. It also illustrates how an irrigation area that does not conform to the traditional/modern policy dichotomy is invisible to the government.The third study concerns a farmer-initiated gravity-fed earthen canal system. It shows how the implementation of a demand-driven irrigation development policy model can (inadvertently), through self-disciplining by farmers and a persistent shared modernisation aspiration, turn a scheme initiated and managed by farmers into a government-managed scheme, without actually improving irrigation practices.Together, these studies show how modernisation thinking has pervaded irrigation development policy and practice in Tanzania, influencing both the state’s and farmers’ actions and attitudes, often to the detriment of farmers’ irrigation initiatives.
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| 3. |
- Porsani, Juliana
(författare)
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Livelihood Implications of Large-Scale Land Concessions in Mozambique : A case of family farmers’ endurance
- 2020
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- This thesis examines the process and the implications of large-scale land acquisitions (LSLAs) for local livelihoods, especially the livelihoods of those who make a living from farming. These individuals were historically known as peasants and are now more commonly referred to as smallholders, small-scale farmers or family farmers. What happens to their livelihoods as land under their control is allocated to investors?Promoters of LSLAs stress that when land acquisitions are preceded by community consultations, there may be synergism between investors’ activities and local livelihoods. Accordingly, local farmers are expected to gain from, for example, closer ties to the market and new livelihood alternatives such as formal employment. Differently, critical voices contend that despite sound legislation on the matter, in practice LSLAs constitute drivers of dispossession, being therefore disguised land grabs. This research seeks to fill a knowledge gap on the immediate local livelihood implications of LSLAs. By employing a case study design in Mozambique (one of the countries targeted by recent LSLAs), this thesis adds empirical evidence that is crucial to the above-named theoretical debate involving LSLAs.The analyzed case is pivoted by a Chinese company that in 2012 was granted 20,000 hectares in the lower Limpopo region. Despite legislation that asserts the legality of customary land occupation, in practice, land was seized without adequate consultation and compensation. Consequently, local farmers lost the most fertile areas. Nonetheless, farmers were able to regain or maintain access to farmland that was more peripheral and of worse quality. Concomitantly, the company generated a small number of jobs and created a contract farming scheme that, despite bottlenecks, benefited farmers who were able to handle risk. In general, families who lost land and those who entered the contract farming scheme strive to keep a foothold on farmland – a strategy that is partly explained by the economic rationale of seeking to meet the consumption needs of current and future generations. Additionally, family land is embedded with symbolic value (illustrated, for example, by individuals’ relations with ancestors buried in family land). The existence of symbolic and thus immaterial values that land embodies poses insurmountable challenges to the idea that it is possible to achieve fair compensation for the loss of land and the environment in general.This study shows the renewed pressure (now through the hands of private actors backed by public efforts) placed on family farmers, derived livelihood trends (i.e., the overall precarization of family farming, the widening of economic inequality, and the feminization of poverty), and family farmers’ continuous endurance. Ultimately, this study illustrates local processes and livelihood implications of LSLAs in Mozambique, and likely also in contexts marked by similar democratic deficits and renewed incursions over valuable land that is intensively used.
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| 4. |
- Sinare, Hanna, 1985-
(författare)
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Benefits from ecosystem services in Sahelian village landscapes
- 2016
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Rural people in the Sahel derive multiple benefits from local ecosystem services on a daily basis. At the same time, a large proportion of the population lives in multidimensional poverty. The global sustainability challenge is thus manifested in its one extreme here, with a strong need to improve human well-being without degrading the landscapes that people depend on. To address this challenge, knowledge on how local people interact with their landscapes, and how this changes over time, must be improved. An ecosystem services approach, focusing on benefits to people from ecosystem processes, is useful in this context. However, methods for assessing ecosystem services that include local knowledge while addressing a scale relevant for development interventions are lacking.In this thesis, such methods are developed to study Sahelian landscapes through an ecosystem services lens. The thesis is focused on village landscapes and is based on in-depth fieldwork in six villages in northern Burkina Faso. In these villages, participatory methods were used to identify social-ecological patches (landscape units that correspond with local descriptions of landscapes, characterized by a combination of land use, land cover and topography), the provisioning ecosystem services generated in each social-ecological patch, and the benefits from ecosystem services to livelihoods (Paper I). In Paper II, change in cover of social-ecological patches mapped on aerial photographs and satellite images from the period 1952-2016 was combined with population data and focus group discussions to evaluate change in generation of ecosystem services over time. In Paper III, up-scaling of the village scale assessment to provincial scale was done through the development of a classification method to identify social-ecological patches on medium-resolution satellite images. Paper IV addresses the whole Sudano-Sahelian climate zone of West Africa, to analyze woody vegetation as a key component for ecosystem services generation in the landscape. It is based on a systematic review of which provisioning and regulating ecosystem services are documented from trees and shrubs on agricultural lands in the region.Social-ecological patches and associated sets of ecosystem services are very similar in all studied villages across the two regions. Most social-ecological patches generate multiple ecosystem services with multiple benefits, illustrating a multifunctional landscape (Paper I). The social-ecological patches and ecosystem services are confirmed at province level in both regions, and the dominant social-ecological patches can be mapped with high accuracy on medium-resolution satellite images (Paper III). The potential generation of cultivated crops has more or less kept up with population growth in the villages, while the potential for other ecosystem services, particularly firewood, has decreased per capita (Paper II). Trees and shrubs contribute with multiple ecosystem services, but their landscape effects, especially on regulating ecosystem services, must be better studied (Paper IV). The thesis provides new insights about the complex and multi-functional landscapes of rural Sahel, nuancing dominating narratives on environmental change in the region. It also provides new methods that include local knowledge in ecosystem services assessments, which can be up-scaled to scales relevant for development interventions, and used to analyze changes in ecosystem services over time.
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