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http://hdl.handle.net/10261/82312
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Díez López, José Antonio | - |
dc.contributor.author | Caballero, Rafael | - |
dc.contributor.author | Bustos, A. | - |
dc.contributor.author | Román, R. | - |
dc.contributor.author | Cartagena, Maria C. | - |
dc.contributor.author | Vallejo, Antonio | - |
dc.date.accessioned | 2013-09-18T10:11:45Z | - |
dc.date.available | 2013-09-18T10:11:45Z | - |
dc.date.issued | 1996 | - |
dc.identifier.citation | Fertilizer Research 43: 191-195 (1996) | es_ES |
dc.identifier.issn | 0167-1731 | - |
dc.identifier.uri | http://hdl.handle.net/10261/82312 | - |
dc.description | 5 páginas, 2 figuras y 3 tablas estadísticas | es_ES |
dc.description.abstract | A nitrogenous controlled reléase fertilizer (Floranid 32) and a treatment of municipal organic waste compost were tested under two irrigation managements (conventional and ET-adjusted irrigation rales) with the aim of assessing risk of nitrate leaching to the aquifer. A check without N fertilizer was introduced. The experiment was carried out at La Poveda Field Station (30 km SE Madrid, Spain) in alluvial soils with water table depth at 4 m and under maize cropping. The experiment was laid out in a randomized complete block design with three replications, allocating 12 plots to each irrigation management. Although N fertilizer rate (150 kg ha-1) was reduced at half as related to a previous experiment, no difference in grain yields was observed. This result relates to a high content of soil-N. Floranid showed promising results in controlling N-leaching in comparison with urea that exhibited an accelerated rate of N reléase which finally determines low use of N by the plant and marked NO3- leaching. Treatment of municipal waste compost showed NO3- concentrations in the soil water solution of similar valúes as those of urea at 140 cm. ET-adjusted irrigation showed no drainage during the corn growing season and lower NO3- concentrations in the soil water solution which could indicate a general lower rate of N solubilization. | es_ES |
dc.description.sponsorship | Regional Government of Madrid Project No 191/92 | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Springer Nature | es_ES |
dc.rights | closedAccess | es_ES |
dc.subject | Nitrate leaching | es_ES |
dc.subject | Pollution, fertilizer | es_ES |
dc.subject | Irrigation | es_ES |
dc.subject | Fertilizer | es_ES |
dc.title | Control of nitrate pollution by application of controlled release fertilizer (CRF), compost and an optimized irrigation system | es_ES |
dc.type | artículo | es_ES |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
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