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http://hdl.handle.net/10261/33596
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | García-Fayos, P. | - |
dc.contributor.author | Cerdà, Artemi | - |
dc.date.accessioned | 2011-03-18T14:17:48Z | - |
dc.date.available | 2011-03-18T14:17:48Z | - |
dc.date.issued | 1997-03 | - |
dc.identifier.citation | Catena 29(1): 73-83 (1997) | es_ES |
dc.identifier.issn | 0341-8162 | - |
dc.identifier.uri | http://hdl.handle.net/10261/33596 | - |
dc.description | 11 páginas, 1 figura, 4 tablas. | es_ES |
dc.description.abstract | The susceptibility of seeds of 10 species to be removed by water erosion from an abandoned field and a badland site in SE Spain was determined. Rainfall simulation experiments were conducted over 0.24 m(2) plots for a 22 minute duration, with an intensity of 55 mm . h(-1). A mixture of 24 seeds of each species had been placed in these plots, and the number of seeds lost were measured. Seed losses were analyzed in relation to soil erosion rate and overland flow and to seed parameters such as seed size and form. Seed losses were low in all cases. Total seed losses were less than 10% for all replicates, and there was no species that lost more than 25% of its seeds in any replication. There was a strong relation between total seed losses and runoff in the badland site, but not in the abandoned field. Seed losses were not significantly related to soil losses in either site. There was a wide variation of seed losses between species, but this variation could not be explained by seed weight or shape. Other seed features such as mucilage secretion and the presence of appendices, as hairs or wings, may explain the differences in seed losses at species level. | es_ES |
dc.description.sponsorship | We wish to thank Vicente Monleón, Carolina Hooper, Adolfo Calvo, Fernando López, G. Govers and one anonymous reviewer for comments and suggestions. María José Molina, Jose Martínez and Ramon Cermi helped collect and process of seeds. We acknowledge the friendly help of Mario Payà and his family during the field work campaigns. This research was supported by the Comisión Interministerial de Ciencia y Tecnología of Spain, projects AMB93-0844-C06-04 and NAT91-0741. | - |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | closedAccess | es_ES |
dc.subject | Seed | es_ES |
dc.subject | Erosion | es_ES |
dc.subject | Runoff | es_ES |
dc.subject | Badland | es_ES |
dc.subject | Oldfield | es_ES |
dc.subject | Mediterranean | es_ES |
dc.title | Seed losses by surface wash in degraded Mediterranean environments | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1016/S0341-8162(96)00055-0 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/S0341-8162(96)00055-0 | es_ES |
dc.contributor.funder | Comisión Interministerial de Ciencia y Tecnología, CICYT (España) | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100007273 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
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