Abstract
Early arable activity in Iceland, introduced in the late ninth century A.D., has been characterized as marginal and at a subsistence level, largely abandoned by the 1500s as a result of climatic deterioration. This view has been advanced without considering soils data, the medium in which crops are grown and in which evidence of early land management is retained. Soil thin section micromorphology together with soil total phosphorus values are used to assess land manuring and cultivation strategies at two sites in south-west Iceland, where place name and palynological evidence indicate that arable activity has taken place. Agro-ecosystem modeling, using the CENTURY model, is undertaken to predict grain yields at these sites, and to assess the significance of soil properties and soil management in determining yields. The results of these analyses demonstrate that manure application rates were low, and support the view that grain yields were at a subsistence level. The results also suggest soils, and the management of soils, rather than climate was the major limitation to arable production. Shortages of both available manure and labor are suggested as barriers to soils and grain productivity improvements in early Iceland. The paper highlights the need to include soils analyses in discussions of early agricultural economies.
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REFERENCES
Adderley, W. P., Simpson, I. A., Lockheart, M. J., Evershed, R. P., and Davidson, D. A. (2000). Modeling traditional manuring practice: Soil organic matter sustainability of and early Shetland community? Human Ecology 28: 415–431.
Arnalds, O., Hallmark, C. T., and Wilding, L. P. (1995). Andisols from four different regions of Iceland. Soil Science Society of America Journal 59: 161–169.
Barrett, J. H., Beukins, R., Simpson, I. A., Ashmore, P., Poaps, S., and Huntley, J. (2000). What was the Viking Age and when did it happen? A review from Orkney. Norwegian Archaeological Review 33: 1–39.
Bergthórsson, P. (1969).Anestimate of drift ice and temperature in Iceland in 1000 years. Jökull 19: 94–101.
Buckland, P. C., Gerrard, A. J., Larsen, G., Perry, D.W., Savory, D. R., and Sveinbjarnardóttir, G. (1986). Late Holocene palaeoecology at Ketilsstadir inMýrdalur, south Iceland. Jökull 36: 41–55.
Bullock, P., Federoff, N., Jongerius, A., Stoops, G., Tursina, T., and Babel, U. (1985). Handbook for Soil Thin Section Description,Waine Research Publications, Wolverhampton, England.
Byock, J. (1993). Medieval Iceland: Society, Sagas and Power, Hisarlik Press, Middlesex, England.
Carter, S. J. (1993-94). Radiocarbon dating evidence for the age of narrow cultivation ridges in Scotland. Tools and Tillage 7: 83–91.
Dansgaard, W., Johnsen, S. J., Reeh, N., Gundestrup, N., Clausen, H. B., and Hammar, C. U. (1975). Climate changes, Norsemen and modern man. Nature 255: 24–28.
Eggertsson, T. (1998). Sources of risk, institutions for survival and a game against nature in pre-modern Iceland. Explorations in Economic History 35: 1–30.
Einarsson, E. (1963). Vitnisbur\(\partial \)ur frjógreiningar um gró\(\partial \)ur, ve\(\partial \)urfar og landnámá Islandi. Saga 1962: 442–469.
Einarsson, E., Larsen, G., and \({\text{Io}}\)óorarinsson, S. (1980). The Sólheimar tephra layer and the eruption of 1357. Acta Natura Island 28: 24.
Grönvold, K., Óskarsson, N., Johnsen, S. J., Clausen, H. B., Hammer, C.U., Bond, G., and Bard, E. (1995). Ash layers from Iceland in Greenland GRIP ice cores correlated with oceanic and land sediments. Earth and Planetary Science Letters 135: 149–155.
Guttmann, E. B., Simpson, I. A., and Davidson, D. A. (in press). Manuring Practice in Antiquity: A Review of historic and pre-historic practices in north-west Europe. Association of environmental archaeology conference proceedings. Oxbow Monographs, Oxford.
Hallsdóttir, M. (1987).Pollen analytical studies of human influence on vegetation in relation to the Landn´amtephra layer in southwest Iceland, LundquaThesis 18, Department of Quaternary Geology, Lund University.
Jenkinson, D. S., and Rayner, J. H. (1977). The turnover of soil organic matter in some of the Rothamsted classic experiments. Soil Science 123: 298–305.
Jóhannesson, L. B. (1960). The Soils of Iceland, Department of Agriculture Reports Series B No. 13, University Research Institute, Reykjavík.
Jóhannesson, J., Finnbogason, M., and Eldjarn, K. (eds.) (1946). Sturlunga Saga, Vol. 1, Sturlunguutgafan, Reykjavík.
Jónsson, G. (1936). Grettis Saga Ásmundarsonar, Bandamanna Saga, Odds \({\text{Io}}\) ttr Ófeigssonar, Hi\(\partial \) Islenzka Fornritaf élag Islenzk Fornrit VI, Reykjavík.
Jónsson, T. (1993). Ve \(\partial \)ur ´ÁÍslandi–´Í100 ´Ár. Ísafold.
Kelly, R. H., Parton, W. J., Crocker, G. J., Grace, P. R., Klír, J., Körschens, M., Poulton, P. R., and Richer, D. D. (1997). Simulating trends in soil organic carbon in long-term experiments using the CENTURY model. Geoderma 81: 75–90.
Larsen, G. (1978). Gjóskulög ínágrenni Kötlu, Fjór\(\partial \)aárs ritger\(\partial \) vi\(\partial \) Háskóla Íslands.
Larsen, G. (1990). The 10th century Eldg´a-Katla eruption: its products and consequences, preliminary results. Geonytt 17: 70–71.
Larsen, G. (1993). Nokkur or\(\partial \) um Kötlugos Kötlugjósku. Kötlustefnaágrip og efnisyfirlit.
Malsta\(\partial \), B., Jónsson, F., and \({\text{Io}}\)órlófsson, B. (eds.) (1913-90). Jar\({\text{Io}}\)abók Á MagnÚsonar og Pálls Vídalín 1–11, Copenhagen. 1913-1943; 12-13. Reykjav´ik.
Metherell, A. K., Harding, L. A., Cole, C. V., and Parton, W. J. (1993). CENTURY soil organic matter model environment agroecosystem version 4.0 technical documentation, Great Plains System Research Unit Technical Report No.4, USDA-ARS, Fort Worth, CO.
Nelson, N. S. (1987). An acid-persulfate digestion procedure for determination of phosphorus in sediments. Communications in Soil Science and Plant Analysis 18: 359–369.
Parton, W. J., Schimel, D. S., Cole, C. V., and Ojima, D. S. (1987). Analysis of factors controlling soil organic matter levels in Great Plains grasslands. Soil Science Society of America Journal 51: 1173–1179.
Romans, J. C. C., Robertson, L., and Dent, D. L. (1980). The micromorphology of young soils from south-east Iceland. Geografiska Annaler 62A: 93–103.
Simpson, I. A. (1997). Relict properties of anthropogenic deep top soils as indicators of infield management in Marwick, West Mainland, Orkney. Journal of Archaeological Science 24: 365–380.
Simpson, I. A., Bryant, R. G., and Tveraabak, U. (1998b). Relict soils and early arable land management in Lofoten, Norway. Journal of Archaeological Science 25: 1185–1198.
Simpson, I. A., Dockrill, S. J., Bull, I. D., and Evershed, R. P. (1998a). Early anthropogenic soil formation at Tofts Ness, Sanday, Orkney. Journal of Archaeological Science 25: 729–746.
Simpson, I. A., Dockrill, S. J., and Lancaster, S. J. (1998c). Making arable soils: Anthropogenic soil formation in a multi-period landscape. In Nicholson, R. A., and Dockrill, S. J. (eds.), Old Scatness Broch, Shetland: Retrospect and Prospect. North Atlantic Biocultural Organization, Monograph No. 2.
Simpson, I. A., Dugmore, A. J., Thomson, A., and Vésteinsson, O. (2000). Crossing the thresholds: Human ecology and historical patterns of land degradation. Catena 42: 175–192.
Simpson, I. A., Milek, K. B., and Gu\(\partial \)mundsson, G. (1999). A reinterpretation of the great pit at Hofsta\(\partial \)ir, Iceland, using sediment thin section micromorphology. Geoarchaeology 14: 511–530.
Smith, K. P. (1995). Landnám: The settlement of Iceland in archaeological and historical perspective. World Archaeology 26: 319–347.
Smith, P., Smith, J. U., Powlson, D. S., McGill, W. B., Arah, J. R. M., Chertov, O. G., Coleman, K., Franco, U., Frolking, S., Jenkinson, D. S., Kelly, R. H., Klein-Gunnewick, H., Komarov, A. S., Li, C., Molina, J. A. E., Mueller, T., Parton, W. J., Thornley, J. H. M., and Whitmore, A. P. (1997). A comparison of the performance of nine soil organic matter models using data sets from seven long-term experiments. Geoderma 81: 153–225.
Soil Survey Staff (1998). Keys to Soil Taxonomy, 8th edn., USDA and Natural Resources Conservation Service, Washington, DC.
Stötter, J., Wastl, M., Caseldine, C., and Häberle, T. (1999). Holocene palaeoclimatic reconstruction in northern Iceland: Approaches and results. Quaternary Science Reviews 18: 457–474.
Sveinbjarnardóttir, G. (1992). Farm Abandonment in Medieval and Post-Medieval Iceland: An interdisciplinary Study, Oxbow Books, Oxford. Oxbow Monograph 17.
Thorarinsson, S. (1944). Tefrokronologiska studier p°a Island, Munksgaard, Köbenhaven.
Wada, K., Arnalds, O., Kakuto, Y., Wilding, L. P., and Hallmark, C. T. (1992). Clay mineralogy of four soils formed in eolian and tephra materials in Iceland. Geoderma 52: 351–365.
\({\text{Io}}\)oórarinsson, S. (1975). Katla og annáll Kötugosa. Árbók Fer\(\partial \)afélags Íslands 1975, 125–149.
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Simpson, I.A., Adderley, W.P., Guðmundsson, G. et al. Soil Limitations to Agrarian Land Production in Premodern Iceland. Human Ecology 30, 423–443 (2002). https://doi.org/10.1023/A:1021161006022
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DOI: https://doi.org/10.1023/A:1021161006022