Abstract
The Lacandon Maya of Chiapas, Mexico practice a system of swidden agroforestry that mimics the surrounding ecosystem and its successional stages. Their fields rotate through grass (milpa), and shrub (acahual) and forest fallow stages that regenerate soil, nutrients, and seed banks. Each successional stage, including the fallow stages, produces over 25 types of crops, raw materials, and medicines. Lacandon traditionally do not use fertilizers, pesticides or herbicides. An emergy evaluation of Lacandon agroforestry was conducted to quantify resource use, productivity, environmental impact, and overall sustainability. Six systems were analyzed. The Emergy Yield Ratios of the systems ranged from 4.5 to 50.7, which indicated a high level of output per purchased investments. The agroforestry systems had minimal environmental impacts as shown by Environmental Loading Ratios between 0.03 and 0.38. The Emergy Sustainability Index (ESI) of the systems ranged from 12 to 1740, indicating a high level of sustainability. The high ESI values were partially due to a large fraction of renewable resources that varied from 0.72 to 0.97. ESI was dependent upon land area devoted to the system for each family, where greater land area resulted in higher values of ESI. Labor invested did not exhibit a direct effect on sustainability.
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References
M.A. Altieri (1995) Agroecology: The Science of Sustainable Agriculture Westview Press, Inc. Boulder CO, USA 433
N.L. Alvarez L. Naughton-Treves (2003) ArticleTitleLinking national agrarian policy to deforestation in the Peruvian Amazon: a case study of Tambopata1986–1997 Ambio 32 IssueID4 269–274 Occurrence Handle12956592
M.T. Brown R.A. Herendeen (1996) ArticleTitleEmbodied energy analysis and emergy analysis: a comparative view Ecol. Econ. 19 219–235 Occurrence Handle10.1016/S0921-8009(96)00046-8
M.T. Brown T.R. McClanahan (1996) ArticleTitleEMergy analysis perspectives of Thailand and Mekong River dam proposals Ecol. Model. 91 105–130 Occurrence Handle10.1016/0304-3800(95)00183-2
P. Drechsel L. Gyiele D. Kunze O. Cofie (2001) ArticleTitlePopulation density, soil nutrient depletion, and economic growth in sub-Saharan Africa Ecol. Econ. 38 IssueID2 251–258 Occurrence Handle10.1016/S0921-8009(01)00167-7
G.M. Gurr S.D. Wratten J.M. Luna (2003) ArticleTitleMulti-function agricultural biodiversity: pest management and other benefits Basic Appl. Ecol. 4 IssueID2 107–116 Occurrence Handle10.1078/1439-1791-00122
L.L. Hong-fang L.A.N. Sheng-fang L.I. Lei P.E.N.G. Shao-lin (2003) ArticleTitleNew EmergyIndices for sustainable development J. Environ. Sci. (China) 15 562–569
K.J. Johnston (2003) ArticleTitleThe intensification of pre-industrial cereal agriculture in the tropics: Boserup, cultivation lengthening, and the Classic Maya J. Anthropol. Archaeol. 22 126–161 Occurrence Handle10.1016/S0278-4165(03)00013-8
R. Lal (1995) ArticleTitleErosion-crop productivity relationships for soils of Africa Soil Sci. Soc. Am. J. 59 IssueID3 661–667
E. Lefroy T. Rydberg (2003) ArticleTitleEmergy evaluation of three cropping systems in southwestern Australia Ecol. Model. 161 195–211 Occurrence Handle10.1016/S0304-3800(02)00341-1
T.S.I. Levy (2000) Sucesión causada por roza-tumba-quema en las selvas de Lacanhá, Chiapas Doctoral Dissertation, Institution de Ensenanza e Investigacion en Ciencias Agricolas, Instituto de Recursos Naturales MontecilloTexcocoMexico 165
T.S.I.J.R. Levy M.M. Aguirre Rivera R. Martínez Y.A.F. Durán (2002) ArticleTitleCaracterización del uso tradicional de la flora espontánea en la comunidad Lacandona de Lacanhá, Chiapas, México Interciencia 27 IssueID10 512–520
M. Liebman (1995) Polyculture cropping systems M.A. Altieri (Eds) Agroecology: The Science of Sustainable Agriculture Westview Press BoulderCO, USA 205–218
J.K. Lyman J.H. Sanders S.C. Mason (1986) Economics and risk in multiple cropping C.A. Francis (Eds) Multiple Cropping Systems MacMillan New York, USA 250–266
J.F. Martin (2002) ArticleTitleEmergy valuation of diversions of river water to marshes in the Mississippi River Delta Ecol. Eng. 18 165–186 Occurrence Handle10.1016/S0925-8574(01)00082-9
R.J. McGee (2002) Watching Lacandon Maya Allyn and Bacon Boston 194
J.D. Nations R. Nigh (1980) ArticleTitleEvolutionary potential of Lacandon Maya sustained-yield tropical forest agriculture J. Anthropol. Res. 36 1–30
R.M. Netting (1993) Smallholders, Householders: Farm Families and the Ecology of IntensiveSustainable Agriculture Stanford University Press Stanford CA USA 389
H.T. Odum (1988) ArticleTitleSelf-organization, transformity, and information Science 242 1132–1139
H.T. Odum (1996) Environmental Accounting: Emergy and Environmental Decision Making Wiley New York, USA 370
M. Panzieri N. Marchettini S. Bastianoni (2002) ArticleTitleA thermodynamic methodology to assess how different cultivation methods affect sustainability of agricultural systems Int. J. Sustain. Develop. World Ecol. 9 1–8
D. Pimentel M. Pimentel (1996) Food, Energy, and Society University Press of Colorado Niwot CO, USA 363
Quintana-Ascencio P.F., Gonzalez-Espinosa M., Ramirez-Marcial N., Dominguez-Vazquez G. and Martinez-Ico M. 1996. Soil seed bank and regeneration of tropical rain forest from milpa fields at the Selva LacandonaChiapas, Mexico. Biotropica 28: 2.
R. Ram (1997) ArticleTitleTropics and economic development: an empirical investigation World Develop. 25 IssueID9 1443–1452 Occurrence Handle10.1016/S0305-750X(97)00044-2
D.S. Rice (1996) Paleolimnological analysis in the central Peten, Guatemala S.L. Fedick (Eds) The Managed Mosaic: Ancient Maya Agricultural and Resource Use University of Utah Press Salt Lake City 193–206
T. Rydberg J. Jansen (2002) ArticleTitleComparison of horse and tractor traction using emergy ananlysis Ecol. Eng. 19 13–28 Occurrence Handle10.1016/S0925-8574(02)00015-0
D.R. Tilley W.T. Swank (2003) ArticleTitleEMERGY-based environmental systems assessments of a multi-purpose temperate mixed-forest watershed of the southern Appalachian Mountains, USA J. Environ. Manage 69 213–227 Occurrence Handle10.1016/j.jenvman.2003.08.002 Occurrence Handle14580723
H.A.G. Trujillo (1998) Sustainability of ecotourism and traditional agricultural practices in Chiapas, Mexico Environmental Engineering Sciences University of Florida Gainesville 246
S. Ulgiati M.T. Brown (1998) ArticleTitleMonitoring patterns of sustainability in natural and man-made ecosystems Ecol. Model. 108 23–36 Occurrence Handle10.1016/S0304-3800(98)00016-7
S. Ulgiati H.T. Odum S. Bastianoni (1994) ArticleTitleEmergy useenvironmental loading and sustainability. An emergy analysis of Italy Ecol. Model. 73 215–268 Occurrence Handle10.1016/0304-3800(94)90064-7
D. Webster (2002) The Fall of the Ancient Maya: Solving the Mystery of the Maya Collapse Thames and Hudson Ltd. London
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Diemont, S.A., Martin, J.F. & Levy-Tacher, S.I. Emergy Evaluation of Lacandon Maya Indigenous Swidden Agroforestry in Chiapas, Mexico. Agroforest Syst 66, 23–42 (2006). https://doi.org/10.1007/s10457-005-6073-2
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DOI: https://doi.org/10.1007/s10457-005-6073-2