Its trees are smaller and less dense than those of the equatorial forest, and they are deciduous, losing their leaves during the dry season. Privacy Policy, Governance, Accountability & Transparency, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window). Dambo is a word used for a class of complex shallow wetlands in central, southern and eastern Africa, particularly in Zambia and Zimbabwe. Self Help Africa is a member of The Gorta Group. World Food Day 2020: Grow, Nourish, Sustain, Together. Copyright © 1992 Published by Elsevier B.V. https://doi.org/10.1016/0022-1694(92)90043-U. A five-metre buffer zone, from the centre of the wetland, was introduced in which no cultivation was allowed. Lua error in package.lua at line 80: module 'Module:Portal/images/w' not found. Copyright © 2020 Elsevier B.V. or its licensors or contributors. Von der Heyden, C.J. Tel: +44 (0)28 90232064. Traditionally, dambos have been exploited: More recently, they have been used for fish ponds and growing upland rice. You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged … Children have become less prone to illnesses, due to improved nutrition. More children were sent to school. The problem with the preceding definition is that the word may also be used for wetlands bordering rivers far from the headwaters, for example the dambo of the Mbereshi River where it enters the swamps of the Luapula River in Zambia, 09°43′30″S 28°46′00″E / 9.72500°S 28.76667°E / -9.72500; 28.76667. [1] Similar African words include mbuga (commonly used in East Africa), matoro (Mashonaland), vlei (South Africa), fadama (Nigeria), and bolis (Sierra Leone); the French bas-fond and German Spültal have also been suggested as referring to similar grassy wetlands.[2]. It’s a challenge made all the more testing by the impact of climate variability. In Malawi and Zambia, Self Help Africa has worked closely with farming communities living near to, and benefitting from seasonal wetlands. This page was last edited on 6 June 2018, at 13:31. Most of the dambos have roughly the same width and form the same sort of pattern. Company Reg No. ‘Dambo’ is a local word used for defining seasonally waterlogged, predominantly grass-covered, depressions bordering headwater drainage lines in central, southern and eastern Africa. They get waterlogged during the rainy season but the water does not rise high enough to cover vegetation.the surface water is channeled, streams, small ponds, and rivers. The name dambo is most frequently used for wetlands on flat plateau which form the headwaters of streams and rivers. Efforts to develop dambos agriculturally have been hampered by a lack of research on the hydrology and soils of dambos, which have proved to be variable and complex.[4]. 2003. http://www.chalochatu.org/index.php?title=Dambo&oldid=17370, About Chalo Chatu, Zambia online encyclopedia, for growing vegetables and other food crops, which can be vital in drought years since dambo soils usually retain enough moisture to produce a harvest when the rains fail. and New, M.G. A good example of a dambo can be seen at 11°28′S 28°54′E / 11.467°S 28.900°E / -11.467; 28.900 (30 km south of Mansa, Zambia) in a forest reserve. Self Help Africa9th July 2013Malawi, News. Self Help Africa is a non-profit 501 (c) 3 organisation in the United States. Mackel, R. 1985. Supplementband 52: 1–23. In this way, wetlands continue to deliver sustainable and profitable futures for the small holders and their families. Three years after Self Help Africa’s direct involvement, the village committees are still overseeing the new rules. 41 University Street Dambos are characterised by grasses, rushes and sedges, contrasting with surrounding woodland such as Miombo woodland. During the dry season, the dambo dries up revealing black clay or grey soil, but retain wet drainage lines. They are generally found in higher rainfall flat plateau areas, and have river-like branching forms which may be nowhere very large, but … 28228. Dambo is a word used for a class of complex shallow wetlands in central, southern and eastern Africa, particularly in Zambia and Zimbabwe. : a small grassy floodplain of central Africa Love words? (eds.). “Dambos and related landforms in Africa; an example for the ecological approach to tropical geomorphology”. Co. Dublin, Ireland In Central Africa …the dry tropical forest (called miombo in the southeast). Amongst the measures were new rules to ensure livestock were always supervised in the wetland. Registered in Ireland. Collated statements on the influence of dambos on river flow regimes from 25 reports in seven different countries illustrate an absence of consensus on the influence of dambos on flood flows, low flows and total catchment runoff. The committees have proven socially sustainable solutions to natural resource management problems. The dry tropical forest covers the southern Kwango and Katanga (Shaba) plateaus in Congo (Kinshasa) but exists… Tel. The results over recent years have been truly impressive. A ban was also placed on removing indigenous trees from the wetland. [4], Dambos are fed by rainfall which drains out slowly to feed streams and rivers, and are therefore a vital part of the water cycle. The colour of the cheese is ivory-coloured to light yellow with a soft and slightly springy texture. The definition for scientific purposes has been proposed as “seasonally waterlogged, predominantly grass covered, depressions bordering headwater drainage lines”.[3]. Sedges, rushes, and grasses are the main features found in the dambos which is in contrast to the woodlands that neighbor the dambos such as the miombo woodland. We use cookies to help provide and enhance our service and tailor content and ads. This website uses cookies. Together with village-based natural resource management committees, new bye-laws were introduced for wetland use. FAO: Wetland Characterization and Classification for Sustainable Agricultural Development 1998. Company Ltd by guarantee. Afrika Dambo Asso is on Facebook. N.F. Tel. As well as being complex ecosystems in themselves they also play a role in the biodiversity of the region.[4]. Water supply and management is one of the key challenges facing most African smallholders. A smear-ripened and washed-rind cheese, it is one of Denmark’s most popular cheeses. : “The role of the dambo in the hydrology of a catchment and the river network downstream”. Afrika Dambo. A 1998 report of the FAO distinguished between ‘hydromorphic/phreatic’ dambos (associated with headwaters) and ‘fluvial’ dambos (associated with rivers), and also referred to five geomorphological types in Zambia’s Luapula Province: upland, valley, hanging, sand dune and pan dambos. They are inundated (waterlogged) in the wet season but not generally above the height of the vegetation and any open water surface is usually confined to streams, rivers and small ponds or lagoons at the lowest point, generally near the centre. These allow the site to run properly (technical cookies), to generate navigation usage reports (statistics cookies) and to suitably promote our work (profiling cookies).You have the right to choose whether or not to enable statistical and profiling cookies. These wetlands provide a range of ecosystem services. Careful management based on long-term self interest is the best way forward. This aimed to preserve the natural storage of water on the land. They’re attractive because the availability of water can ensure several harvests in a year. What happens when you do have water in the form of dambos? They’re attractive because the availability of water can ensure several harvests in a year. Dambo regions of southern Africa are charac- terized by strongly seasonal precipitation regimes, as illustrated by the fact that Zambia receives 95% of annual precipitation between December and March (Mackel, 1974). Z. Geomorphol. Enabling these cookies provides you with a better experience. Kingsbridge House, [5] Springs are seen in some dambos. But it’s a challenge that can yield a healthy dividend, as has been witnessed with wetland management efforts in Malawi and Zambia that have resulted in crop yields increasing by between 30-60%, as a direct result of work that local village committees have carried out in collaboration with Self Help Africa. Self Help Africa, Self Help Africa believes that preserving these seasonal wetlands in pristine conditions is not feasible given the overriding need for poverty reduction. +353 (0)1 677 8880 Hydrology and Earth Science, 7(3). ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Dambo hydrology in southern Africa—review and reassessment. Belfast, NI, BT7 1FY They are generally found in higher rainfall flat plateau areas, and have river-like branching forms which may be nowhere very large, but common enough to add up to a large area. What this means in practice is that it may take a long time, perhaps several years, for water from a heavy rainy season to percolate through hills and emerge in a dambo, creating lagoons there or a flow in downstream rivers which can't be explained by the previous year's rainfall. From Chalo Chatu, Zambia online encyclopedia, Chidumayo, E.N. In: Matiza, T. & Chabwela, H.N. The elasticity and firmness of the cheese allow for easy cutting. A review is presented of dambo properties and hydrological data relevant to the determination of runoff response. By continuing you agree to the use of cookies. Dublin 8, D08 NRP2, Registered charity number UK : 298830. Therefore, dry-season inputs into dambos from upslope will almost exclusively be from subsurface, slowly permeable pathways. For instance, dambos have been estimated to comprise 12.5% of the area of Zambia. ‘Dambo’ is a local word used for defining seasonally waterlogged, predominantly grass-covered, depressions bordering headwater drainage lines in central, southern and eastern Africa. These wetlands provide a range of ecosystem services. Unlike in the neighbouring areas which have been cleared for farming and charcoal-burning, the dambo contrasts well with the undisturbed Miombo woodland canopy. Andrew S. Goudie, "The Geomorphology of the Seasonal Tropics" in William M. Adams. : "The utilisation status of dambos in southern Africa: a Zambian case study".

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