The development of the ancient irrigation system at Engaruka, northern Tanzania: Physical and societal factors

Geographical Journal

Volumn 176, Issue 4, 2010, Pages 304-318

  Westerberg, Lars Ove ^a   Holmgren, Karin ^a   Börjeson, Lowe ^a   Håkansson, N Thomas ^b   Laulumaa, Vesa ^c   Ryner, Maria ^a   Öberg, Helena ^a  

^a STOCKHOLM UNIVERSITY   (Sweden)

^b LUND UNIVERSITY   (Sweden)

^c UNIVERSITY OF HELSINKI   (Finland)

Author keywords

Climate variability; Engaruka; Incremental change; Maasai; Pre colonial irrigation; Tanzania

Indexed keywords

AGRICULTURAL DEVELOPMENT; CLIMATE VARIATION; COLONIALISM; ETHNIC GROUP; HISTORICAL GEOGRAPHY; IRRIGATION SYSTEM; NINETEENTH CENTURY; REGIONAL TRADE;

ARUSHA [TANZANIA]; EMPAKAAI CRATER; TANZANIA;

EID: 78149306969     PISSN: 00167398     EISSN: 14754959     Source Type: Journal    
DOI: 10.1111/j.1475-4959.2010.00370.x     Document Type: Article

References (101)

1. Acland J D 1971 East African crops Longman, London
2. Adams W M, Potkanski T and Sutton J E G 1994 Indigenous farmer-managed irrigation in Sonjo, Tanzania The Geographical Journal 160 17-32
3. Addison B, Boyes M and Singleton P L 1999 Differences in particle density between field-moist and oven-dry samples from Allophanic Soils Australian Journal of Soil Research 37 965-70
4. Anderson D M 1988 Cultivating pastoralists: ecology and economy among the Il Chamus of Baringo, 1840-1980 in Johnson D and Anderson D M eds The Ecology of survival: case studies from northeast African history Lester Crook Academics Publishing, London 241-60
5. Berntsen J L 1976 The Maasai and their neighbours: Variables of interaction African Economic History 2 1-11
6. Bertelsen P 1995 Farmer managed irrigation systems, Manyara Division, Rift Valley, Tanzania - local time and place knowledge on operation and maintenance in five irrigation systems, 1993/94 Working Paper Institute of Development and Planning, Aalborg University, Denmark
7. Bessems I, Verschuren D, Russel J M, Hus J, Mees F and Cumming B F 2008 Palaeolimnological evidence för widespread late 18th century drought across equatorial East Africa Palaeogeography, Palaeoclimatology, Palaeoecology 259 107-20
8. Börjeson L 2004 A history under siege. Intensive agriculture in the Mbulu Highlands, Tanzania, 19th century to the present Almqvist & Wiksell International, Stockholm
9. Börjeson L 2007 Boserup backwards? Agricultural intensification as 'its own driving force' in the Mbulu Highlands, Tanzania Geografiska Annaler 89B 249-67
10. Brookfield H 1984 Intensification revisited Pacific Viewpoint 25 15-44
11. Brookfield H 2001 Intensification, and alternative approaches to agricultural change Asia Pacific Viewpoint 42 181-92
12. Christensen J H, Hewitson B, Busuioc A, Chen A, Gao X, Held I, Jones R, Kolli R K, Kwon W-T, Laprise R, Magaña Rueda V, Mearns L, Menéndez C G, Räisänen J, Rinke A, Sarr A and Whetton P 2007 Regional climate projections in Solomon S, Qin D, Manning M, Chen Z, Marquis M, Averyt K B, Tignor M and Miller H L eds Climate change 2007: the physical science basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change Cambridge University Press, Cambridge, UK and New York 847-940
13. Colmet-Daage F, Cucalon F, Delaune M, Gautheyrou J, Gautheyrou M and Moreau B 1967 Caractéristiques de quelques sols d'Equateur dériveés de cendres volcaniques: I. Essai de caractérisation des sols des régions tropicales humides [Characteristics of some Ecuadorian soils derived from volcanic ash: I. An attempt to characterise the soils of the humid Tropics] Cahiers ORSTOM, Série Pédologie 5 1-38
14. Costanza R, Graumlich L J, Steffen W, Crumley C, Dearing J, Hibbard K, Leemans R, Redman C and Schimel D 2007 Sustainability or collapse: what can we learn from integrating the history of humans and the rest of Nature? Ambio 36 522-7
15. Davies M I J 2009 An applied archaeological and anthropological study of intensive agriculture in the Northern Cherangani Hills, Northwest Kenya Unpublished PhD thesis Institute of Archaeology, University of Oxford
16. Dearing J A 2006 Climate-human-environment interactions: resolving our past Climate of the Past 2 187-203
17. De Wit M and Stankiewicz J 2006 Changes in surface water supply across Africa with predicted climate change Science 311 1917-21
18. Doolittle W E 1984 Agricultural change as an incremental process Annals of the Association of American Geographers 74 124-37
19. Duchaufour P 1977 Pédogenèse et classification [Pedogenesis and classification] Masson, Paris
20. Ehret C 1974 Cushites and the highland and plains nilotes to AD 1800 in Ogot B A ed Zamani: a survey of East African history East African Publishing House, Nairobi 150-69
21. Endfield G H 2007 Archival explorations of climate variability and social vulnerability in colonial Mexico Climatic Change 83 9-38
22. Farler J P 1882 Native routes in East Africa from Pangani to the Masai Country and the Victoria Nyanza Proceedings of the Royal Geographical Society and Monthly Record of Geography 4 730-42
23. Fisher C T and Feinman G M 2005 Introduction to 'Landscapes over time' American Anthropologist 107 62-9
24. Fontes, J C, Gonçalves M C and Pereira L S 2004 Andosols of Terceira, Azores: measurement and significance of soil hydraulic properties Catena 56 145-54
25. Fosbrooke H A 1948 An Administrative survey of the Masai Social System Tanganyika Notes and Records 26 1-49
26. Fosbrooke H 1972 Ngorongoro: the eight wonder Andre Deutsch Ltd, London
27. Freeman-Grenville G S P 1963 The coast 1498-1840 in Oliver R A and Matthew G eds History of East Africa, Vol I Clarendon Press, Oxford 129-68
28. Galaty J G 1993 Maasai expansion and the new East African pastoralism in Spear T and Waller R eds Being Maasai James Currey, Oxford 61-86
29. Gillson L 2006 Large infrequent disturbance in an East African savanna African Journal of Ecology 44 458-67
30. Haaland G 1972 Nomadization as an economic career among sedentaries in the Sudan Savanna Belt in Cunnison I and James W eds Essays in Sudan ethnography: presented to Sir Edward Evans-Pritchard C. Hurst & Co, London 149-72
31. Håkansson N T 2004 The human ecology of world systems in East Africa: the impact of the ivory trade Human Ecology 32 561-91
32. Håkansson N T 2007 Trade, rrinkets, and environmental change at the edge of world systems: political ecology and the East African ivory trade in Hornborg A, McNeill J and Martinez-Alier J eds Rethinking environmental history: world-system history and global environmental change AltaMira Press, Walnut Creek, CA 143-62
33. Håkansson N T 2008 The decentralized landscape: regional wealth and the expansion of production in northern Tanzania before the eve of colonialism in Cligget L and Pool C eds Economies and the transformation of landscape AltaMira Press, Walnut Creek, CA 239-66
34. Håkansson N T and Widgren M 2007 Labour and landscapes: the political economy of Landesque Capital in nineteenth century Tanganyika Geografiska Annaler 89B 233-48
35. Hassan F A 2002 Droughts, food and culture: ecological change and food security in Africa's later prehistory Kluwer Academic/Plenum Publishers, New York
36. Hodgson D 2001 Once intrepid warriors: gender, ethnicity and the cultural politics of Maasai development Indiana University Press, Bloomington
37. Holmgren K and Öberg H 2006 Climate change in Southern and East Africa during the past millennium and its implications for societal development Environment, Development and Sustainability 8 185-95
38. Hornborg A 2007 Environmental load displacement in world history in Hettne B ed Sustainable development in a globalized world Palgrave Macmillan, New York 94-116
39. Jennings C C 2005 Scatterlings of East Africa: revisions of Parakuyo identity and history, c.1830-1926 Unpublished PhD thesis Department of History, University of Texas at Austin
40. Kjekshus H 1977 Ecology control and economic development in East African history: the case of Tanganyika, 1850-1950 Heinemann, London
41. Koponen J 1988 People and production in late pre-colonial Tanzania. History and structures Finnish Society for Development Studies, Finnish Anthropology Society and Finnish Historical Society, Helsinki/Scandinavian Institute of African Studies, Uppsala
42. Kusimba C M 1999 The rise and fall of Swahili States AltaMira Press, Walnut Creek, CA
43. Lamphear J 1993 Aspects of 'becoming Turkana' in Spear T and Waller R eds Being Maasai James Currey, Oxford 87-104
44. Laulumaa V 2006 Estimation of the population of ancient Engaruka - a new approach Azania 41 95-102
45. LaViolette A 2008 Swahili cosmopolitanism in Africa and the Indian Ocean World, A.D. 600-1500 Archaeologies 4 24-49
46. Leakey L S B 1936 Preliminary report on examination of the Engaruka ruins Tanganyika Notes and Records 1 57-60
47. Lejju B J, Taylor D and Robertshaw P 2005 Late-Holocene environmental variability at Munsa archaeological site, Uganda. a multicore, multiproxy approach The Holocene 15 1044-61
48. Mace R 1993 Transitions between cultivation and pastoralism in Sub-Saharan Africa Current Anthropology 34 363-82
49. Maeda T, Takenaka H and Warkentin B P 1977 Physical properties of allophane soils Advances in Agronomy 29 229-64
50. McIntosh R J, Tainter J A and McIntosh S K 2000 The way the wind blows: climate, history and human action Columbia University Press, New York
51. New C 1873 Life, wanderings, and labours in Eastern Africa Hodder and Stoughton, London
52. Nicholson S E 2001 Climatic and environmental change in Africa during the last two centuries Climate Research 17 123-44
53. Northern Tanzania Info 2003 Slug map () Accessed 19 March 2007
54. Oppenheimer M, O'Neill B C, Webster M and Agrawala S 2007 The limits of the consensus Science 317 1505-6
55. Östberg W 2004 The expansion of Marakwet hill-furrow irrigation in the Kerio Valley of Kenya in Widgren M and Sutton J E G eds Islands of intensive agriculture in Eastern Africa James Currey, Oxford 19-48
56. Reimer P J, Baillie M G L, Bard E, Bayliss A, Beck J W, Bertrand C J H, Blackwell P G, Buck C E, Burr G S, Cutler K B, Damon P E, Edwards R L, Fairbanks R G, Friedrich M, Guilderson T P, Hogg A G, Hughen K A, Kromer B, McCormac G, Manning S, Ramsey C B, Reimer R W, Remmele S, Southon J R, Stuiver M, Talamo S, Taylor F W, Van Der Plicht J and Weyhenmeyer C E 2004 IntCal04 terrestrial radiocarbon age calibration, 0-26 cal kyr BP Radiocarbon 46 1029-58
57. Robertshaw P 1986 Engaruka revisited. Excavations of 1982 Azania 21 1-27
58. Robertshaw P 1999 Seeking and keeping power in Bunyoro-Kitara, Uganda in Keech McIntosh S ed Beyond chiefdoms. Pathways to complexity in Africa Cambridge University Press, Cambridge 124-35
59. Robertshaw P and Taylor D 2000 Climate change and the rise of political complexity in western Uganda Journal of African History 41 1-28
60. Russell J M and Johnson T C 2007 Little Ice Age drought in equatorial Africa. Intertropical Convergence Zone migrations and El Ninõ-Southern Oscillation variability Geology 35 21-24
61. Ryner M, Holmgren K and Taylor D 2008 A record of vegetation dynamics and lake level changes from Lake Emakat, northern Tanzania, during the last c. 1200 years Journal of Palaeolimnology 40 583-601
62. Sassoon H 1966 Engaruka. Excavations during 1964 Azania 1 79-99
63. Sassoon H 1967 New views on Engaruka, northern Tanzania Journal of African History 8 201-17
64. Sassoon H 1971 Excavations at Engaruka, an iron age archaeological site in Tanzania National Geographic Society Research Reports, 1965 projects 221-30
65. Schneider H K 1979 Livestock and equality in East Africa Indiana University Press, Bloomington
66. Schulze R, Meigh J and Horan M 2001 Present and potential future vulnerability of eastern and southern Africa's hydrology and water resources South African Journal of Sciences 97 150-60
67. Seitsonen O 2005 Stone Age observations in the Engaruka area Nyame Akuma 63 27-32
68. Sheridan M J 2002 An irrigation intake is like a uterus: culture and agriculture in precolonial North Pare, Tanzania American Anthropologist 104 79-92
69. Siiriäinen A, Laulumaa V, Koponen M and Seitsonen O 2003a Engaruka 2002: a report of the archaeological investigations of the University of Helsinki team Unpublished excavation report, Department of Archaeology, University of Helsinki
70. Siiriäinen A, Laulumaa V, Koponen M and Seitsonen O 2003b Engaruka excavations 2002: find catalogue Unpublished excavation report, Department of Archaeology, University of Helsinki
71. Siiriäinen A, Laulumaa V, Koponen M and Seitsonen O 2004 A report of the archaeological survey in the Manyara and Arusha regions 2003 Unpublished survey report, Department of Archaeology, University of Helsinki
72. Sinclair P J J and Håkansson N T 2000 The Swahili city-state culture in Hansen M H ed A comparative study of thirty city-state cultures The Royal Danish Academy of Sciences and Letters, Rietzels Forlag, Copenhagen 463-82
73. Sobania N 1993 Defeat and dispersal in Spear T and Waller R eds Being Maasai James Currey, Oxford 105-19
74. Spear T 1993 Being 'Maasai' but not 'people of cattle' in Spear T and Waller R eds Being Maasai James Currey, Oxford 120-36
75. Spencer P 1999 The pastoral continuum. The marginalization of tradition in East Africa Oxford University Press, Oxford
76. Stager J C, Cocquyt C, Bonnefille R, Weyhenmeyer C and Bowerman N 2009 A late Holocene paleoclimatic history of Lake Tanganyika, East Africa Quaternary Research 72 42-56
77. Stump D 2006a Towards an applied archaeology of east African intensive agricultural systems Unpublished PhD thesis Institute of Archaeology, University College London
78. Stump D 2006b The development and expansion of the field and irrigation systems at Engaruka, Tanzania Azania 41 69-94
79. Sutton J E G 1978 Engaruka and its waters Azania 13 37-70
80. Sutton J E G 1984 Irrigation and soil-conservation in Africa agricultural history - with at reconstruction of the Inyanga terracing (Zimbabwe) and engaruka irrigation works (Tanzania) Journal of African History 25 25-41
81. Sutton J E G 1986 The irrigation and Manuring of the Engaruka field system: further observations and historical discussion of a later Iron Age settlement in the northern Tanzanian rift Azania 21 27-48
82. Sutton J E G 1993 Becoming Maasailand in Spear T and Waller R eds Being Maasai James Currey, Oxford 38-60
83. Sutton J E G 2000 1998 Engaruka: an irrigation agriculture community in northern Tanzania before the Maasai reprint from Azania 33 Nairobi, British Institute in Eastern Africa
84. Sutton J E G 2004 Engaruka. The success and abandonment of an integrated irrigation system in an arid part of the Rift Valley c. fifteenth to sixteenth centuries in Widgren M and Sutton J E G eds Islands of intensive agriculture in Eastern Africa James Currey, Oxford 114-32
85. Svensson E 2009 Climate and environmental dynamics during the last 2000 years as inferred from dambo sediments, Irkeepusi, northern Tanzania Unpublished MSc thesis Department of Physical Geography and Quaternary Geology, Stockholm University
86. Tainter J A 2000 Global change, history, and sustainability in McIntosh R J, Tainter J A and Keech McIntosh S eds The way the wind blows: climate, history and human action Columbia University Press, New York 331-56
87. Tainter J A 2008 Collapse, sustainability, and the environment: how authors choose to fail or succeed Reviews in Anthropology 37 342-71
88. Taylor D, Robertshaw P and Marchant R 2000 Environmental change and political-economic upheaval in precolonial western Uganda The Holocene 10 527-36
89. Thomas D S G, Twyman C, Osbahr H and Hewitson B 2007 Adaptation to climate change and variability: farmer responses to intra-seasonal precipitation trends in South Africa Climatic Change 83 301-22
90. Thorbahn P F 1979 The precolonial ivory trade of East Africa: reconstruction of a human-elephant ecosystem Unpublished PhD Dissertation Department of Anthropology, University of Massachusets
91. Van Wambeke A 1992 Soils of the tropics: properties and appraisal Routledge, New York
92. Verschuren D, Laird K R and Cumming B F 2000 Rainfall and drought in equatorial East Africa during the past 1, 100 years Nature 403 410-14
93. Verschuren D, Sinninghe Damsté J S, Moernaut J, Kristen I, Blaauw M, Fagot M, Haug G H and CHALLACEA project members 2009 Half-precessional dynamics of monsoon rainfall near the East African Equator Nature 462 637-41
94. Wakefield T 1882 Native routes through the Masai country Proceedings of the Royal Geographical Society 4 742-7
95. Waller R 1985 Ecology, migration, and expansion in East Africa African Affairs 84 347-70
96. Watson E, Adams W M and Mutiso S K 1998 Indigenous irrigation, agriculture and development, Marakwet, Kenya The Geographical Journal 164 67-84
97. Westerberg L-O 1999 Mass movements in East African highlands. Processes, effects and scar recovery Dissertation 14, Department of Physical Geography, Stockholm University
98. Widgren M and Sutton J E G 2004 Islands of intensive agriculture in Eastern Africa James Currey, Oxford
99. World Resources Institute 2006 Earth trends: environmental information () Accessed 13 August 2008
100. Wright D K, Forman S L, Kusimba C M, Pierson J, Gomez J and Tattersfield P 2007 Stratigraphic and geochronological context of human habitation along the Galana River, Kenya Geoarchaeology: An International Journal 22 709-28
101. Wright H T 1993 Trade and politics on the Eastern Littoral of Africa, AD 800-1300 in Shaw T, Sinclair P, Andah B and Okpoko A eds The archaeology of Africa. Food, metals, and towns Routledge, London 658-72