Desertification alters the response of vegetation to changes in precipitation

Journal of Applied Ecology

Volumn 47, Issue 6, 2010, Pages 1233-1241

  Verón, Santiago R ^a   Paruelo, José M ^b  

^a INSTITUTO NACIONAL DE TECNOLOGÍA AGROPECUARIA INTA   (Argentina)

^b UNIVERSIDAD DE BUENOS AIRES   (Argentina)

Author keywords

Grazing; Land degradation; NDVI; Patagonia; Precipitation marginal response; Precipitation use efficiency

Indexed keywords

DESERTIFICATION; GRAZING PRESSURE; LAND DEGRADATION; MODIS; NDVI; NET PRIMARY PRODUCTION; PRECIPITATION (CLIMATOLOGY); SATELLITE DATA; VEGETATION STRUCTURE;

PATAGONIA;

EID: 78149289139     PISSN: 00218901     EISSN: 13652664     Source Type: Journal    
DOI: 10.1111/j.1365-2664.2010.01883.x     Document Type: Article

References (61)

1. Aguiar, M.R., Paruelo, J.M., Sala, O.E. & Lauenroth, W.K. (1996) Ecosystems responses to changes in plant functional type composition: an example from the patagonian steppe. Journal of Vegetation Science, 7, 381-390.
2. Akinremi, O.O., McGinn, S.M. & Cutforth, H.W. (1999) Precipitation trends in the canadian prairies. Journal of Climate, 12, 2996-3003.
3. Bertiller, M.B. (1996) Grazing effects on sustainable semiarid rangelands in Patagonia: the state and dynamics of the soil seed bank. Environmental Management, 20, 123-132.
4. Bertiller, M. & Bisigato, A. (1998) Vegetation dynamics under grazing disturbance. The state-and-transition model for the Patagonian steppes. Ecología Austral, 8, 191-200.
5. Bertiller, M.B., Elissalde, N.O., Rostagno, C.M. & Deffosé, G.E. (1995) Environmental patterns and plant distribution along a precipitation gradient in western Patagonia. Journal of Arid Environments, 29, 85-97.
6. Diouf, A. & Lambin, E.F. (2001) Monitoring land-cover changes in semi-arid regions: remote sensing and field observations in the Ferlo, Senegal. Journal of Arid Environments, 48, 129-148.
7. Fabricante, I., Oesterheld, M. & Paruelo, J.M. (2009) Annual and seasonal variation of NDVI explained by current and previous precipitation across Northern Patagonia. Journal of Arid Environments, 73, 745-753.
8. Fernández, R.J. & Paruelo, J.M. (1988) Root systems of two Patagonian shrubs: a quantitative description using a geometrical method. Journal of Range Management, 41, 220-223.
9. Fuls, E.R. (1992) Ecosystem modification created by patch-overgrazing in semi-arid grassland. Journal of Arid Environments, 23, 59-69.
10. Golluscio, R.A., León, R.J.C. & Perelman, S. (1982) Caracterización de la estepa del oeste de Chubut; su relación con el gradiente ambiental. Boletín de la Sociedad Argentina de Botánica, 21, 299-324.
11. Hanafi, A. & Jauffret, S. (2008) Are long-term vegetation dynamics useful in monitoring and assessing desertification processes in the arid steppe, southern Tunisia. Journal of Arid Environments, 72, 557-572.
12. Hein, L. & De Ridder, N. (2006) Desertification in the Sahel: a reinterpretation. Global Change Biology, 12, 751-758.
13. Hill, J., Megier, J. & Mehl, W. (1995) Land degradation, soil erosion and desertification monitoring in Mediterranean ecosystems. Remote Sensing Reviews, 12, 107-130.
14. Holm, A.M., Cridland, S.W. & Roderick, M.L. (2003) The use of time-integrated NOAA NDVI data and rainfall to assess landscape degradation in the arid shrubland of western Australia. Remote Sensing of Environment, 85, 145-158.
15. Huenneke, L.F., Anderson, J.P., Remmenga, M. & Schlesinger, W.H. (2002) Desertification alters patterns of above ground net primary production in Chihuahuan ecosystems. Global Change Biology, 8, 247-264.
16. Huete, A., Didan, K., Miura, T., Rodriguez, E.P., Gao, X. & Ferreira, L.G. (2002) Overview of the radiometric and biophysical performance of the MODIS vegetation indices. Remote Sensing of Environment, 83, 195-213.
17. Jauffret, S. & Visser, M. (2003) Assigning life-history traits to plant species to better qualify arid land degradation in Presaharian Tunisia. Journal of Arid Environments, 55, 1-28.
18. Jobbágy, E.G., Sala, O.E. & Paruelo, J.M. (2002) Patterns and controls of primary production in the Patagonian steppe: a remote sensing approach. Ecology, 83, 307-319.
19. Le Houérou, H.N (1984) Rain use-efficiency: a unifying concept in arid-land ecology. Journal of Arid Environments, 7, 213-247.
20. León, R.J.C. & Aguiar, M.R. (1985) El deterioro por uso pasturil en estepas herbáceas patagonicas. Phytocoenologia, 13, 181-196.
21. León, R.J.C, Bran, D., Collantes, M., Paruelo, J.M. & Soriano, A. (1998) Grandes unidades de vegetación de la Patagonia. Ecología Austral, 8, 125-144.
22. ® System for Mixed Models. SAS Institute Inc., Cary, NC.
23. Maestre, F.T. & Escudero, A. (2009) Is the patch size distribution of vegetation a suitable indicator of desertification processes? Ecology, 90, 1729-1735.
24. McNaughton, S.J., Oesterheld, M., Frank, D.A. & Williams, K.J. (1989) Ecosystem-level patterns of primary productivity and herbivory in terrestrial habitats. Nature, 341, 142-144.
25. Milchunas, D.G. & Lauenroth, W.K. (1993) A quantitative assessment of the effects of grazing on vegetation and soils over a global range of environments. Ecological Monographs, 63, 327-366.
26. Nicholson, S.E., Tucker, C.J. & Ba, M.B. (1998) Desertification, drought and surface vegetation: an example from the West African Sahel. Bulletin of the American Meteorological Society, 79, 815-829.
27. Noy-Meir, I. (1973) Desert ecosystems: environment and producers. Annual Review of Ecology and Systematics, 4, 25-51.
28. O'Connor, T.G., Haines, L.M. & Snyman, H.A. (2001) Influence of precipitation and species composition on phytomass of semi-arid African grassland. Journal of Ecology, 89, 850-861.
29. Paruelo, J.M (2005) Cuánto se han desertificado las estepas patagónicas? Evidencias a partir de la memoria del sistema. La Heterogeneidad de la Vegetación de los Agroecosistemas. Un Homenaje a ROLANDO León (eds M. Oesterheld, M.R. Aguiar, C.M. Ghersa & J.M. Paruelo), pp. 303-319. Facultad de Agronomía, UBA, Buenos Aires.
30. Paruelo, J.M. & Bertiller, M.B. (1993) Secuencias de Deterioro en Distintos Ambientes Patagónicos. Su Caracterización Mediante el Modelo de Estados y Transiciones. Convenio Argentino -Alemán, Cooperación Técnica INTA-GTZ.
31. Paruelo, J.M., Jobbagy, E.G. & Sala, O.E. (1998) Biozones of patagonia (Argentina). Ecología Austral, 8, 145-153.
32. Paruelo, J.M. & Lauenroth, W.K. (1995) Regional patterns of NDVI in North American shrublands and grasslands. Ecology, 76, 1888-1898.
33. Paruelo, J.M. & Sala, O.E. (1995) Water losses in the Patagonian steppe: a modeling approach. Ecology, 76, 510-520.
34. Paruelo, J.M., Sala, O.E. & Beltrán, A.B. (2000) Long-term dynamics of water and carbon in semi-arid ecosystems: a gradient analysis in the Patagonian steppe. Plant Ecology, 150, 133-143.
35. Paruelo, J.M., Golluscio, R.A., Guerschman, J.P., Cesa, A., Jouve, V. & Garbulsky, M.F. (2004) Regional scale relationships between ecosystem structure and functioning. The case of the patagonian steppes. Global Ecology and Biogeography, 13, 385-395.
36. Paruelo, J.M., Pütz, S., Weber, G., Bertiller, M.B., Golluscio, R.A., Aguiar, M.R. & Wiegand, T. (2008) Long-term dynamics of a semiarid grass steppe under stochastic climate and different grazing regimes: a simulation analysis. Journal of Arid Environments, 72, 2211-2231.
37. Piñeiro, G., Oesterheld, M. & Paruelo, J.M. (2006) Seasonal variation in aboveground production and radiation use efficiency of temperate rangelands estimated through remote sensing. Ecosystems, 9, 357-373.
38. Potter, C.S., Randerson, J.T., Field, C.B., Matson, P.A., Vitousek, P.M., Mooney, H.A. & Klooster, S.A. (1993) Terrestrial ecosystem production: a process model based on global satellite and surface data. Global Biogeochemical Cycles, 7, 811-841.
39. Prince, S.D., Brown de Colstoun, E. & Kravitz, L.L. (1998) Evidence from rain-use efficiencies does not indicate extensive sahelian desertification. Global Change Biology, 4, 359-374.
40. Prince, S.D., Wessels, K.J., Tucker, C.J. & Nicholson, S.E. (2007) Desertification in the Sahel: a reinterpretation of a reinterpretation. Global Change Biology, 13, 1308-1313.
41. Reynolds, J.F. (2001) Desertification. Encyclopedia of Biodiversity (ed. S. Levin), pp. 61-78. Academic Press, San Diego.
42. Reynolds, J.F., Kemp, P.R., Ogle, K. & Fernández, R.J. (2004) Modifying the "pulse-reserve" paradigm for deserts of North America: precipitation pulses, soil water, and plant responses. Oecologia, 141, 194-210.
43. Ruimy, A., Dedieu, G. & Saugier, B. (1994) Methodology for the estimation of terrestrial net primary production from remotely sensed data. Journal of Geophysical Research, 99, 5263-5284.
44. Running, S.W., Thorton, P.E., Nemani, R.R. & Glassy, J.M. (2000) Global terrestrial gross and net primary productivity from the earth observing system. Methods in Ecosystem Science (eds O.E. Sala, R.B. Jackson, H.A. Mooney & R.W. Howarth), pp. 44-57. Springer, Berlin/Heidelberg/New York.
45. Sala, O.E., Golluscio, R.A., Lauenroth, W.K. & Soriano, A. (1989) Resource partitioning between shrubs and grassess in the Patagonian steppe. Oecologia, 81, 501-505.
46. Schlesinger, W.H., Reynolds, J.F., Cunningham, G.L., Huenneke, L.F., Jerrell, W.M., Virginia, R.A. & Whitford, W.G. (1990) Biological feedbacks in global desertification. Science, 247, 1043-1048.
47. Schwartz, G. (1978) Estimating the dimension of a model. Annals of Statistics, 6, 461-464.
48. Scurlock, J.M.O., Johnson, K. & Olson, R.J. (2002) Estimating net primary productivity from grassland biomass dynamics measurements. Global Change Biology, 8, 736-753.
49. Sellers, P.J., Berry, J.A., Callatz, G.J., Field, C.B. & Hall, H.G. (1992) Canopy reflectance, photosynthesis, and transpiration. III. A reanalysis using improved leaf models and a new canopy integration scheme. Remote Sensing of Environment, 42, 187-216.
50. Sharma, K.D. (1998) The hydrological indicators of desertification. Journal of Arid Environments, 39, 121-132.
51. Sidak, Z. (1967) Rectangular confidence regions for the means of multivariate normal distributions. Journal of the American Statistical Association, 62, 626-633.
52. Soriano, A. (1956) Los distritos florísticos de la provincia Patagónica. Revista de Investigaciones Agropecuarias, 10, 323-347.
53. Soriano, A., Golluscio, R.A. & Satorre, E.H. (1987) Spatial heterogeneity of the root systems of grasses in the patagonian arid steppe. Bulletin of the Torrey Botanical Club, 114, 103-108.
54. Soriano, A. & Movia, C.P. (1986) Erosión y desertización en Patagonia. Interciencia, 11, 77-83.
55. Soriano, A. & Paruelo, J.M. (1990) El manejo de campos de pastoreo en Patagonia: aplicación de principios ecológicos. Ciencia Hoy, 2, 44-53.
56. Verón, S.R., Oesterheld, M. & Paruelo, J.M. (2005) Production as a function of resource availability: slopes and efficiencies are different. Journal of Vegetation Science, 16, 351-354.
57. Verón, S.R., Paruelo, J.M. & Oesterheld, M. (2006) Assessing Desertification. Journal of Arid Environments, 66, 751-763.
58. Viovy, N., Arino, O. & Belward, A.S. (1992) The best index slope extraction (BISE): a method for reducing noise in NDVI time-series. International Journal of Remote Sensing, 13, 1585-1590.
59. Webb, W., Szarek, S., Lauenroth, W.K., Kinerson, R. & Smith, M. (1978) Primary productivity and water use in native forest, grassland and desert ecosystems. Ecology, 59, 1239-1247.
60. Wessels, K.J., Prince, S.D., Frost, P.E. & Van Zyl, D. (2004) Assessing the effects of human-induced degradation in the former homelands of northern South Africa with a 1 km AVHRR NDVI time-series. Remote Sensing of Environment, 91, 47-67.
61. Wessels, K.J., Prince, S.D., Malherbe, J., Small, J., Frost, P.E. & VanZyl, D. (2007) Can human-induced land degradation be distinguished from the effects of rainfall variability? A case study in South Africa Journal of Arid Environments, 68, 271-297.