Fine-Scale Spatial Heterogeneity of Resource Modulation in Semi-Arid "Islands of Fertility"

Arid Land Research and Management

Volumn 26, Issue 4, 2012, Pages 344-354

  Segoli, Moran ^a   Ungar, Eugene D ^b   Shachak, Moshe ^a  

^a BEN GURION UNIVERSITY OF THE NEGEV   (Israel)

^b VOLCANI CENTER   (Israel)

Author keywords

ecosystem engineers; islands of fertility; patch mosaics; Sarcopoterium spinosum; stress gradient hypothesis

Indexed keywords

ANTHROPOGENIC EFFECT; DESERTIFICATION; DISTURBANCE; GROWTH RATE; HERB; HETEROGENEITY; HOMOGENEITY; INORGANIC SALT; PRIMARY PRODUCTION; SEMIARID REGION; SHRUB; SOIL FERTILITY; SOIL NUTRIENT; SOIL ORGANIC MATTER; SPATIAL ANALYSIS; SPECIES DIVERSITY; TEMPERATURE EFFECT;

SARCOPOTERIUM SPINOSUM;

EID: 84862140154     PISSN: 15324982     EISSN: 15324990     Source Type: Journal    
DOI: 10.1080/15324982.2012.694397     Document Type: Article

References (59)

1. Aguiar, M. R., and O. E. Sala. 1999. Patch structure, dynamics and implications for the functioning of arid ecosystems. Trends in Ecology and Evolution 14: 273-277.
2. Armas, C., and F. I. Pugnaire. 2005. Plant interactions govern population dynamics in a semi-arid plant community. Journal of Ecology 93: 978-989.
3. Arnon, A. I., E. D. Ungar, T. Svoray, M. Shachak, J. Blankman, and A. Perevolotsky. 2007. The application of remote sensing to study shrub-herbaceous relations at a high spatial resolution. Israel Journal of Plant Sciences55: 73-82.
4. Baram, H. 1996. Meteorological Data. Lehavim Hills, Israel (1987-95). Volcani Institute, Bet-Dagan, Israel.
5. Bechtold, H. A., and R. S. Inouye. 2007. Distribution of carbon and nitrogen in sagebrush steppe after six years of nitrogen addition and shrub removal. Journal of Arid Environments 71: 122-132.
6. Belsky, A. J. 1994. Influences of trees on savanna productivity: tests of shade, nutrients, and tree-grass competition. Ecology 75: 922-932.
7. Bertiller, M. B., L. Marone, R. Baldi, and J. O. Ares. 2009. Biological interactions at different spatial scales in the Monte desert of Argentina. Journal of Arid Environments 73: 212-221.
8. Bertness, M. D., and R. Callaway. 1994. Positive interactions in communities. Trends in Ecology and Evolution 9: 191-193.
9. Boggs, K., and T. Weaver. 1994. Changes in vegetation and nutrient pools during riparian succession. Wetlands 14: 98-109.
10. Bonanomi, G., M. Rietkerk, S. C. Dekker, and S. Mazzoleni. 2008. Islands of fertility induce co-occurring negative and positive plant-soil feedbacks promoting coexistence. Plant Ecology 197: 207-218.
11. Brooker, R. W., and T. V. Callaghan. 1998. The balance between positive and negative plant interactions and its relationship to environmental gradients: a model. Oikos 81: 196-207.
12. Brooker, R. W., F. T. Maestre, R. M. Callaway, C. L. Lortie, L. A. Cavieres, G. Kunstler, P. Liancourt, K. Tielborger, J. M. J. Travis, F. Anthelme, C. Armas, L. Coll, E. Corcket, S. Delzon, E. Forey, Z. Kikvidze, J. Olofsson, F. Pugnaire, C. L. Quiroz, P. Saccone, K. Schiffers, M. Seifan, B. Touzard, and R. Michalet. 2008. Facilitation in plant communities: the past, the present, and the future. Journal of Ecology 96: 18-34.
13. Bruno, J. F., J. J. Stachowicz, and M. D. Bertness. 2003. Inclusion of facilitation into ecological theory. Trends in Ecology & Evolution 18: 119-125.
14. Burke, I. C., W. K. Lauenroth, M. A. Vinton, P. B. Hook, R. H. Kelly, H. E. Epstein, M. R. Aguiar, M. D. Robles, M. O. Aguilera, K. L. Murphy, and R. A. Gill. 1998. Plant-soil interactions in temperate grasslands. Biogeochemistry 42: 121.
15. Caballero, I., J. M. Olano, A. Escudero, and J. Loidi. 2008. Seed bank spatial structure in semi-arid environments: beyond the patch-bare area dichotomy. Plant Ecology 195: 215-223.
16. Cecchi, G. A., A. I. Kropfl, N. M. Villasuso, and R. A. Distel. 2006. Stemflow and soil water redistribution in intact and disturbed plants of Larrea divaricata in southern Argentina. Arid Land Research and Management 20: 209-217.
17. Charley, J. L., and N. E. West. 1975. Plant-induced soil chemical patterns in some shrub-dominated semi-desert ecosystems of Utah. Journal of Ecology 63: 945-963.
18. Chen, S. Y., J. Xu, F. T. Maestre, C. J. Chu, G. Wang, and S. Xiao. 2009. Beyond dual-lattice models: Incorporating plant strategies when modeling the interplay between facilitation and competition along environmental severity gradients. Journal of Theoretical Biology 258: 266-273.
19. Crockford, R. H., and D. P. Richardson. 2000. Partitioning of rainfall into throughfall, stemflow and interception: effect of forest type, ground cover and climate. Hydrological Processes 14: 2903-2920.
20. El-Bana, M. I., I. Nijs, and F. Kockelbergh. 2002. Microenvironmental and vegetational heterogeneity induced by phytogenic nebkhas in an arid coastal ecosystem. Plant and Soil 247: 283-293.
21. Facelli, J. M., and D. J. Brock. 2000. Patch dynamics in arid lands: localized effects of Acacia papyrocarpa on soils and vegetation of open woodlands of south Australia. Ecography 23: 479-491.
22. Garcia-Moya, E., and C. M. McKell. 1970. Contribution of shrubs to the nitrogen economy of a desert-wash plant community. Ecology51: 81-88.
23. Giladi, I., M. Segoli, and E. D. Ungar. 2007. The effect of shrubs on the seed rain of annuals in a semiarid landscape. Israel Journal of Plant Sciences 55: 83-92.
24. Gutierrez, J. R., P. L. Meserve, L. C. Contreras, H. Vasquez, and F. M. Jaksic. 1993. Spatial distribution of soil nutrients and ephemeral plants underneath and outside the canopy of Porlieria chilensis shrubs (Zygophyllaceae) in arid coastal Chile. Oecologia 95: 347-352.
25. Holmgren, M., M. Scheffer, and M. A. Huston. 1997. The interplay of facilitation and competition in plant communities. Ecology 78: 1966-1975.
26. Horton, J. L., and S. C. Hart. 1998. Hydraulic lift: A potentially important ecosystem process. Trends in Ecology and Evolution 13: 232-235.
27. Housman, D. C., C. M. Yeager, B. J. Darby, R. L. Sanford, C. R. Kuske, D. A. Neher, and J. Belnap. 2007. Heterogeneity of soil nutrients and subsurface biota in a dryland ecosystem. Soil Biology and Biochemistry 39: 2138-2149.
28. Jones, C. G., J. H. Lawton, and M. Shachak. 1994. Organisms as ecosystem engineers. Oikos 69: 373-386.
29. Jones, C. G., J. H. Lawton, and M. Shachak. 1997. Positive and negative effects of organisms as physical ecosystem engineers. Ecology 78: 1946-1957.
30. Krueger-Mangold, J., R. Sheley, R. Engel, J. Jacobsen, T. Svejcar, and C. Zabinski. 2004. Identification of the limiting resource within a semi-arid plant association. Journal of Arid Environments 58: 309-320.
31. Litav, M., and G. Orshan. 1971. Biological flora of Israel. 1. Sarcopoterium spinosum (L) Sp. Israel Journal of Botany 20: 48-64.
32. Maestre, F. T., F. Valladares, and J. F. Reynolds. 2006. The stress-gradient hypothesis does not fit all relationships between plant-plant interactions and abiotic stress: further insights from arid environments. Journal of Ecology 94: 17-22.
33. Malkinson, D., and K. Tielbörger. 2010. What does the stress-gradient hypothesis predict? Resolving the discrepancies. Oikos 119: 1546-1552.
34. Marschner, P., and Z. Rengel. 2007. Nutrient cycling in terrestrial ecosystems. Springer, Berlin.
35. Moreno, G., J. J. Obrador, E. Cubera, and C. Dupraz. 2005. Fine root distribution in Dehesas of Central-Western Spain. Plant and Soil 277: 153-162.
36. Moro, M. J., F. I. Pugnaire, P. Haase, and J. Puigdefabregas. 1997. Mechanisms of interaction between a leguminous shrub and its understorey in a semi-arid environment. Ecography 20: 175-184.
37. Paul, E. A. 2007. Soil microbiology, ecology, and biochemistry. Academic Press, Amsterdam.
38. Pei, S. F., H. Fu, C. G. Wan, Y. M. Chen, and R. E. Sosebee. 2006. Observations on changes in soil properties in grazed and nongrazed areas of Alxa desert steppe, inner Mongolia. Arid Land Research and Management 20: 161-175.
39. Perevolotsky, A., G. Ne'eman, R. Yonatan, and Z. Henkin. 2001. Resilience of prickly burnet to management in east Mediterranean rangelands. Journal of Range Management 54: 561-566.
40. Perevolotsky, A., and N. G. Seligman. 1998. Role of grazing in Mediterranean rangeland ecosystems. Bioscience 48: 1007-1017.
41. Reisman-Berman, O. 2007. Age-related change in canopy traits shifts conspecific facilitation to interference in a semi-arid shrubland. Ecography 30: 459-470.
42. Reisman-Berman, O., and Z. Henkin. 2007. Sarcopoterium spinosum: Revisiting shrub development and its relationship to space occupation with time. Israel Journal of Plant Sciences 55: 53-61.
43. Reisman-Berman, O., R. Kadmon, and M. Shachak. 2006. Spatio-temporal scales of dispersal limitation in the recolonization of a semi-arid Mediterranean old-field. Ecography 29: 418-426.
44. Schlesinger, W. H., and A. M. Pilmanis. 1998. Plant-soil interactions in deserts. Biogeochemistry 42: 169-187.
45. Schlesinger, W. H., J. A. Raikes, A. E. Hartley, and A. E. Cross. 1996. On the spatial pattern of soil nutrients in desert ecosystems. Ecology77: 364-374.
46. Segoli, M., E. D. Ungar, and M. Shachak. 2008. Shrubs enhance resilience of a semiarid ecosystem by engineering and regrowth. Ecohydrology 1: 330-339.
47. Segoli, M., E. D. Ungar, I. Giladi, A. Arnon, and M. Shachak. 2012. Untangling the positive and negative effects of shrubs on herbaceous vegetation in drylands. Landscape Ecology 27: 899-910.
48. Seligman, N. G., and Z. Henkin. 2000. Regeneration of a dominant Mediterranean dwarf-shrub after fire. Journal of Vegetation Science 11: 893-902.
49. Shachak, M., B. Boeken, E. Groner, R. Kadmon, Y. Lubin, E. Meron, G. Ne'eman, A. Perevolotsky, Y. Shkedy, and E. D. Ungar. 2008. Woody species as landscape modulators and their effect on biodiversity patterns. Bioscience 58: 209-221.
50. Stavi, I., E. D. Ungar, H. Lavee, and P. Sarah. 2008a. Grazing-induced spatial variability of soil bulk density and content of moisture, organic carbon and calcium carbonate in a semi-arid rangeland. Catena 75: 288-296.
51. Stavi, I., E. D. Ungar, H. Lavee, and P. Sarah. 2008b. Surface microtopography and soil penetration resistance associated with shrub patches in a semiarid rangeland. Geomorphology 94: 69-78.
52. Stavi, I., E. D. Ungar, H. Lavee, and P. Sarah. 2009. Livestock modify ground surface microtopography and penetration resistance in a semi-arid shrubland. Arid Land Research and Management 23: 237-247.
53. Sucre, E. B., and T. R. Fox. 2009. Decomposing stumps influence carbon and nitrogen pools and fine-root distribution in soils. Forest Ecology and Management 258: 2242-2248.
54. Sutcliffe, J. F. 1962. Mineral salts absorption in plants. Pergamon, New York.
55. Tiedemann, A. R., and J. O. Klemmedson. 1986. Long-term effects of mesquite removal on soil characteristics: 1. Nutrients and bulk density. Soil Science Society of America Journal 50: 472-475.
56. Tripathi, G., S. Ram, B. M. Sharma, and G. Singh. 2005. Soil faunal biodiversity and nutrient status in silvopastoral systems of Indian desert. Environmental Conservation 32: 178-188.
57. Zaady, E. 2005. Seasonal change and nitrogen cycling in a patchy Negev Desert: a review. Arid Land Research and Management 19: 111-124.
58. Zaady, E., B. Boeken, C. Ariza, and Y. Gutterman. 2003. Light, temperature, and substrate effects on the germination of three Bromus species in comparison with their abundance in the field. Israel Journal of Plant Sciences 51: 267-273.
59. Zar, J. H. 1999. Biostatistical analysis. Prentice Hall, Upper Saddle River.