Agroforestry Systems

, Volume 80, Issue 3, pp 315–331 | Cite as

Agroforestry systems and biodiversity conservation in arid zones: the case of the Tehuacán Valley, Central México

  • A. Moreno-Calles
  • A. Casas
  • J. Blancas
  • I. Torres
  • O. Masera
  • J. Caballero
  • L. Garcia-Barrios
  • E. Pérez-Negrón
  • S. Rangel-Landa
Article

Abstract

The role of agroforestry systems in biodiversity conservation was investigated in the semiarid Tehuacán Valley, Central México. Richness and diversity of native plant species were compared between agroforestry systems (6 sampling sites) and the following forests (6 sampling sites) dominated by columnar cacti: (i) “chichipera” dominated by Polaskia chichipe; (ii) “jiotillal” dominated by Escontria chiotilla; and (iii) “garambullal” dominated by Myrtillocactus schenckii. Our information on genetic variation of dominant arboreal species in the study sites was reviewed and included in the analysis. Factors influencing household’s decisions to maintain vegetation cover were compiled through a survey and interviews and analyzed. All the samples of the agroforestry systems studied maintained on average nearly 59% plant species and 94% genetic variation of dominant cacti occurring in the forests, although their ability to preserve endemic rare species is limited. Social factors favoring maintenance of perennial species in agricultural plots include collective rules, households traditions, use of the plants maintained in the systems, and the environmental information gathered from NGOs, the local Biosphere Reserve, and researchers. However, agroforestry systems are losing their capability to maintain vegetation cover, mainly because of (i) decreasing amount of land managed by households, determined by a progressive fragmentation of the land area given to new families, (ii) adoption of technologies to intensify agriculture, and (iii) governmental programs penalizing the presence of vegetation patches within agricultural lands since they are considered “useless” areas. Necessary policies to stop degradation of the agroforestry systems and to improve their conservation capacity are discussed.

Keywords

Mesoamerican agriculture Traditional ecological knowledge Traditional agriculture 

Notes

Acknowledgments

The authors thank the Posgrado en Ciencias Biológicas, UNAM and Consejo Nacional de Ciencia Tecnología CONACYT, for a PhD grant of the first author, as well as the Programa de Apoyo a Proyectos de Investigación e Innovación Tecnológica (PAPIIT, IN220005 and IN219608) and CONACYT (CB-2008-01-103551), Mexico, and The Royal Botanic Gardens, Kew, U.K. for financial support. We also thank Dr. Alicia Castillo for her critical comments to a previous version of the manuscript. We emphatically thank the people of the region for their hospitality.

Supplementary material

10457_2010_9349_MOESM1_ESM.doc (308 kb)
Supplementary material 1 (DOC 308 kb)

References

  1. Altieri M, Nicholls C (2006) Agroecología: Teoría y práctica para una agricultura sustentable. Programa de las Naciones Unidas para el Medio Ambiente, México, pp 181–192Google Scholar
  2. Arellano E, Casas A (2003) Morphological variation and domestication of Escontria chiotilla (Cactaceae) under silvicultural management in Tehuacán Valley, Central México. Genet Resour Crop Evol 50:439–453CrossRefGoogle Scholar
  3. Augusseau X, Nikiéma P, Torquebiau E (2006) Tree biodiversity, land dynamics and farmers’ strategies on the agricultural frontier of southwestern Burkina Faso. Biodivers Conserv 15:613–630CrossRefGoogle Scholar
  4. Backes MM (2001) The role of indigenous trees for the conservation of biocultural diversity in traditional agroforestry land use systems: the Bungoma case study. Agrofor Syst 52:13–119CrossRefGoogle Scholar
  5. Baraza E, Valiente-Banuet A (2008) Seed dispersal by domestic goats in semiarid thornscrub of México. J Arid Environ 72:1973–1976CrossRefGoogle Scholar
  6. Bhagwat SH, Willis KJ, Birks J, Whittaker R (2008) Agroforestry: a refuge for tropical biodiversity? Trends Ecol Evol 23:261–267CrossRefPubMedGoogle Scholar
  7. Blancas J, Parra J, Lucio D, Ruíz-Durán M, Pérez-Negrón E, Otero-Arnaíz A, Pérez Nasser A, Casas A (2006) Manejo tradicional y conservación de la biodiversidad de Polaskia spp. (Cactaceae) en México. Zonas Áridas 10:20–40Google Scholar
  8. Blancas J, Casas A, Lira R, Caballero J (2009) Traditional management and morphological patterns of Myrtillocactus schenckii (Cactaceae) in the Tehuacán Valley, Central Mexico. Econ Bot 63:375–387Google Scholar
  9. Blanckaert I, Koenraad V, Swennen R, Espinosa-García F, Piñero D, Lira-Saade R (2007) Non-crop resources and the role of indigenous knowledge in semiarid production of México. Agric Ecosyst Environ 119:39–48CrossRefGoogle Scholar
  10. Boege E (2008) El patrimonio biocultural de los pueblos indígenas de México: Hacia la conservación in situ de la biodiversidad y agrobiodiversidad de los territorios indígenas. INAH, México, p 33Google Scholar
  11. Callaway R, Walker L (1997) Competition and facilitation: a synthetic approach to interactions in plant communities. Ecology 78:1958–1965CrossRefGoogle Scholar
  12. Carmona A, Casas A (2005) Management, phenotypic patterns and domestication of Polaskia chichipe (Cactaceae) in the Tehuacán Valley, Central Mexico. J Arid Environ 60:115–132CrossRefGoogle Scholar
  13. Casas A, Valiente-Banuet A, Viveros JL, Caballero J (2001) Plant resources of the Tehuacán Valley, México. Econ Bot 55:129–166Google Scholar
  14. Casas A, Cruse J, Morales E, Otero-Arnaiz A, Valiente-Banuet A (2006) Maintenance of phenotypic and genotypic diversity of Stenocereus stellatus (Cactaceae) by indigenous peoples in Central México. Biodivers Conserv 15:879–898CrossRefGoogle Scholar
  15. Casas A, Otero-Arnaiz A, Pérez-Negrón E, Valiente-Banuet A (2007) In situ management and domestication of plants in Mesoamerica. Ann Bot 100:1101–1115Google Scholar
  16. Casas A, Rangel-Landa S, Torres I, Pérez-Negrón E, Solís L, Parra F, Delgado A, Blancas J, Farfán-Heredia B, Moreno-Calles AI (2008) In situ management and conservation of plant resources in the Tehuacán-Cuicatlán Valley, México: an ethnobotanical and ecological approach. In: De Albuquerque UP, Alves-Ramos M (eds) Current topics in ethnobotany. Research Signpost, Kerala, pp 1–25Google Scholar
  17. Colwell RK (2006) EstimateS: statistical estimation of species richness and shared species from samples. Version 8. Persistent URL http://purl.oclc.org/estimates
  18. Cruz M, Casas A (2002) Reproductive biology and morphological variation of Polaskia chende (Cactaceae) under domestication in Central México. J Arid Environ 51:561–576CrossRefGoogle Scholar
  19. Darkoh MBK (2003) Regional perspectives on agriculture and biodiversity in the drylands of Africa. J Arid Environ 54:261–279CrossRefGoogle Scholar
  20. Dávila P, Arizmendi MC, Valiente-Banuet A, Villaseñor JL, Casas A, Lira R (2002) Biological diversity in the Tehuacán-Cuicatlán Valley, México. Conserv Biol 11:421–442Google Scholar
  21. Farfán-Heredia B (2006) Efecto del manejo silvícola en la estructura y dinámica poblacional de Polaskia chichipe Backeberg en el Valle de Tehuacán-Cuicatlán, México. MSc Thesis, Universidad Nacional Autónoma de México, MéxicoGoogle Scholar
  22. García E (1988) Modificaciones al sistema de clasificación climática de Koppen. Universidad Nacional Autónoma de México, MexicoGoogle Scholar
  23. Gotelli NJ, Entsminger GL (2001). EcoSim: null models software for ecology. Version 7. Acquired Intelligence Inc. & Kesey-Bear, Jericho. http://garyentsminger.com/ecosim.htm
  24. Hacker S, Gaines S (1997) Some implications of direct positive interactions for community species diversity. Ecology 78:1990–2003CrossRefGoogle Scholar
  25. Harvey CA, Nigel IJ, Estrada A (2004) Live fences, isolated trees and winbreaks: tools for conserving biodiversity in fragmented tropical landscapes. In: Schroth GG, da Fonseca AB, Harvey CA, Gascon C, Vasconcelos HL, Izac AMN (eds) Agroforestry and biodiversity conservation in tropical landscapes. Island Press, Washington, DC, pp 261–289Google Scholar
  26. Huenneke LF, Noble I (1996) Ecosystem function of biodiversity in arid ecosystems. In: Mooney HA, Cushman JH, Medina E, Sala OE, Schulze ED (eds) Functional roles of biodiversity: a global perspective. Wiley, London, pp 99–128Google Scholar
  27. Lira R, Casas A, Rosas-López R, Paredes-Flores M, Rangel-Landa S, Solís L, Torres I, Dávila P (2009) Traditional knowledge and useful plant richness in the Tehuacán-Cuicatlán, México. Econ Bot 63:271–287Google Scholar
  28. Luna R (2001) Caracterización ecológica y florística del quiotillal en el Valle de Tehuacán Cuicatlán. BSc Thesis, UNAM, MéxicoGoogle Scholar
  29. MacNeish RS (1967) A summary of subsistence. In: Byers DS (ed) The prehistory of the Tehuacán Valley vol. 1: environment and subsistence. Universidad de Texas Press, Austin, pp 290–309Google Scholar
  30. Magurran A (2004) Measuring biological diversity. Blackwell, Malden, p 28Google Scholar
  31. Martorell C, Peters ED (2005) The measurement of chronic disturbance and its effects on the threatened cactus Mammillaria pectinifera. Biol Conserv 124:199–207CrossRefGoogle Scholar
  32. Méndez-Larios I, Ortíz E, Villaseñor JL (2004) Las Magnoliophyta endémicas de la porción xerofítica de la provincia florística del Valle de Tehuacán-Cuicatlán, México. Anales del Instituto de Biología, UNAM 75:87–104Google Scholar
  33. Moreno-Calles A, Casas A (2008) Conservación de biodiversidad y sustentabilidad en sistemas agroforestales del Valle de Tehuacán, México. Zonas Áridas 12:1–25Google Scholar
  34. Noble I, Dirzo R (1997) Forests as human-dominated ecosystems. Science 277:522–525CrossRefGoogle Scholar
  35. Osorio-Betancourt O, Valiente-Banuet A, Dávila P, Medina R, Valiente-Banuet P, Dávila R, Medina R (1996) Tipos de vegetación y diversidad en el Valle de Zapotitlán Salinas, Puebla, México. Boletín de la Sociedad Botánica de México 59:35–58Google Scholar
  36. Parra F, Pérez-Nasser N, Lira R, Pérez-Salicrup D, Casas A (2008) Population genetics and process of domestication of Stenocereus pruinosus (Cactaceae) in the Tehuacán Valley, México. J Arid Environ 72:1997–2010CrossRefGoogle Scholar
  37. Pérez-Negrón E, Casas A (2007) Use, extraction rates and spatial availability of plant resources in the Tehuacán-Cuicatlán Valley, Mexico: the case of Santiago Quiotepec, Oaxaca. J Arid Environ 70:366–379CrossRefGoogle Scholar
  38. Perfecto I, Vandermeer J (2008) Biodiversity conservation in tropical agroecosystems: a new conservation paradigm. Ann NY Acad Sci 1134:173–200CrossRefPubMedGoogle Scholar
  39. Rohlf FJ (2000) NTSYS-pc numerical taxonomy and multivariate analysis system version 2.1 manual. Applied Biostatistics, New YorkGoogle Scholar
  40. Schroth GG, da Fonseca AB, Harvey CA, Gascon C, Vasconcelos HL, Izac AMN (2004) Agroforestry and biodiversity conservation in tropical landscapes. Island Press, Washington, DCGoogle Scholar
  41. Shachak M, Gosz JR, Pickett STA, Perevolotsky A (2005) Biodiversity in drylands: towards a unified framework: long-term ecological research network series. Oxford University Press, OxfordGoogle Scholar
  42. Swift MJ, Vandermeer J, Ramakrishnan PS, Anderson JM, Ong CK, Hawkins BA (1996) Biodiversity and agroecosystem function. In: Mooney HA, Cushman JH, Medina E, Sala OE, Schulze ED (eds) Functional roles of biodiversity: a global perspective. Wiley, New York, pp 262–294Google Scholar
  43. Swift MJ, Izac AMN, van Noordwijk M (2004) Biodiversity and ecosystem services in agricultural landscapes are we asking the right questions? Agric Ecosyst Environ 104:113–134CrossRefGoogle Scholar
  44. Tinoco A, Casas A, Luna R, Oyama K (2005) Population Genetics of Escontria chiotilla in wild and silvicultural managed populations in the Tehuacán Valley, Central Mexico. Genet Resour Crop Evol 52:225–238CrossRefGoogle Scholar
  45. Torres I (2004) Aspectos etnobotánicos y ecológicos de los recursos vegetales en la comunidad de San Luis Atolotitlán, municipio de Caltepec, Puebla. BSc Thesis, Universidad Michoacana de San Nicólas de Hidalgo, MéxicoGoogle Scholar
  46. Tscharntke T, Klein AM, Kruess A, Steffan-Dewenter M, Carsten T (2005) Landscapes perspectives on agricultural intensification and biodiversity-ecosystem service management. Ecol Lett 8:857–874CrossRefGoogle Scholar
  47. Valiente-Banuet A, Casas A, Alcántara A, Dávila P, Flores-Hernández N, Arizmendi MC, Villaseñor JL, Ortega J (2000) La vegetación del Valle de Tehuacán-Cuicatlán. Boletín de la Sociedad Botánica de México 67:25–74Google Scholar
  48. Valiente-Banuet A, Arizmendi MC, Rojas-Martínez A, Casas A, Godínez-Alvarez H, Silva C, Dávila-Aranda P (2002) Biotic interactions and population dynamics of columnar cacti. In: Flemming T, Valiente-Banuet A (eds) Columnar cacti and their mutualists: evolution, ecology and conservation. University of Arizona Press, Tucson, pp 225–240Google Scholar
  49. Valiente-Banuet A, Dávila P, Casas A, Arizmendi MC, Ortega-Ramírez J (2006) Diversidad biológica y desarrollo sustentable en la reserva de la biosfera Tehuacán Cuicatlán. In: Oyama K, Castillo A (eds) Manejo, conservación y restauración de recursos naturales en México. Universidad Nacional Autónoma de México, México, pp 248–277Google Scholar
  50. Vandermeer J, van Noordwiij M, Anderson J, Ong G, Perfecto I (1998) Global chance and multi-species: concepts and issues. Agric Ecosyst Environ 67:1–22CrossRefGoogle Scholar
  51. Vivar D (2004) Determinación de la sustentabilidad en el manejo del quiotillal en el Valle de Tehuacán-Cuicatlán, México. BSc Thesis, Universidad Nacional Autónoma de México, MéxicoGoogle Scholar
  52. Wilken G (1977) Integrating forest and small-scale farm systems in Middle America. Agro-Ecosystems 3:291–302CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2010

Authors and Affiliations

  • A. Moreno-Calles
    • 1
  • A. Casas
    • 1
  • J. Blancas
    • 1
  • I. Torres
    • 1
  • O. Masera
    • 1
  • J. Caballero
    • 2
  • L. Garcia-Barrios
    • 3
  • E. Pérez-Negrón
    • 1
  • S. Rangel-Landa
    • 1
  1. 1.Centro de Investigaciones en EcosistemasUniversidad Nacional Autónoma de México (UNAM)MoreliaMexico
  2. 2.Jardín Botánico, Instituto de BiologíaUniversidad Nacional Autónoma de México (UNAM), Circuito Exterior, Ciudad UniversitariaMexicoMexico
  3. 3.Departamento de Agroecología, División de Sistemas de Producción AlternativosEl Colegio de la Frontera Sur (ECOSUR)San Cristóbal de las CasasMexico

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