Stewart, N. (2015). Reclaiming the Rift Valley: Sustainably Managing Land in the Village of Suswa for Environmental and Economic Prosperity. Solutions 6(6): 23–27. https://thesolutionsjournal.com/2015/6/reclaiming-the-rift-valley-sustainably-managing-land-in-the-village-of-suswa-for-environmental-and-economic-prosperity
Perspectives Reclaiming the Rift Valley: Sustainably Managing Land in the Village of Suswa for Environmental and Economic Prosperity by Naomi Stewart
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wift views of the Rift Valley carve a pathway through Kenya, offering dusty red and green vistas of the ancient lands of the Maasai people. Several hours west from the cluttered noise of Nairobi is a small village called Suswa, nestled amidst the hills and valleys of Narok County. Here, the arid land is smudged with dusty soil from volcanic ash and spotted with clusters of the musky camphor bush. However, drought and overuse of the fragile land in this small corner of the Rift Valley has led to deforestation and depletion of the vegetation cover, which served to stabilize the top layer of hard pan soil and retain the nutrients in the soft clay soils underneath. To survive in the new conditions that land degradation brought, the Maasai in Suswa have come to rely more heavily on charcoal production for income, even though it is unsustainable and degrades the landscape further. While they may be able to feed their families for a year or two with this income, what will they do in the next five or 10 years when the soil is so poor the land will be unable to produce trees or grow grass for livestock herds to graze? Given the arid features and on-going degradation of the fragile landscape around Suswa, these problems need to be and are being addressed now. Simple technologies to rehabilitate the landscape and return it to a level of sustainable productive capacity are being implemented with the support of local universities and global research institutes, with 250 hectares of land already reclaimed. The successes being seen here can serve as models for other regions
experiencing decreasing livelihoods and sustenance from land degradation, not only in Kenya and East Africa but globally, too. Traditionally, this land was communally managed with rotational livestock grazing. The red-robed Maasai roamed with their herds, allowing the lands left behind time to regenerate, preserving their productive capacity. However, the tenure regime changed over time from this communal management to private leasing, a practice mirrored in many other African countries. This created broken-up parcels of individually owned ranches, and the larger holistic management picture was lost. Many native trees were cut down to make way for intensive farming in these plots, which destabilized and reduced the productivity of the soil. Under these circumstances, when the rain comes—which it often does with force—it barrels down these nowexposed and fragile hills, washing the precious soil away with it and creating large gullies up to 25 meters deep and 30 meters wide. This is detrimental not only to the delicate architecture of the landscape, but also in providing sustenance and livelihoods for the villagers as a result of lost biodiversity and soil productivity. The gullies also pose other dangers, such as humans and livestock falling in and injuring or killing themselves. As the land became less productive and their livelihoods became threatened, the inhabitants of Suswa resorted to cutting down trees to convert to charcoal and sell for income (a bag of charcoal could fetch 600–700 shillings in the countryside, with much of it flowing towards the
growing nearby town of Narok and even Nairobi). The Maasai increasingly depended on charcoal for income, and sustainable practices were abandoned in order to meet their short term economic and sustenance needs. Recently, a collaborative project was set up in the village to address this issue and develop a sustainable land management plan with funding from the United Nations Development Programme, Global Environment Facility, and the Government of Kenya. Other collaborative institutes included the Kenya Agricultural Research Institute, University of Nairobi, Jomo Kenyatta University of Agriculture and Technology, and the Kenya Forest Research Institute. The idea was to restore alternative livelihoods, reduce the dependence on charcoal, and increase the resilience of the community economically while the land’s productive capacity was being restored sustainably. The Masaai have built retention and infiltration ditches dug at strategic locations along the hillside that capture water and soil and prevent it from washing away as it streams downhill during periods of rain. Many of these are not much more than long, rectangular trenches reinforced with sandbags (all impressively done with their own manual labor), but these simple techniques go a long way in preventing and reducing downhill loss of soil and nutrients. In other areas semicircular bunds, check dams, grass strips, and cut-off drains have also been constructed with the same purpose. These adaptive techniques not only provide novel sources of water replenishment but also capture the soil and prevent the precious nutrients from being lost.
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