dc.creator | Barbieri, Pablo Andres | |
dc.creator | Sainz Rozas, Hernan Rene | |
dc.creator | Echeverria, Hernan Eduardo | |
dc.date | 2018-08 | |
dc.date.accessioned | 2023-08-31T00:37:08Z | |
dc.date.available | 2023-08-31T00:37:08Z | |
dc.identifier | http://hdl.handle.net/11336/176121 | |
dc.identifier | Barbieri, Pablo Andres; Sainz Rozas, Hernan Rene; Echeverria, Hernan Eduardo; Nitrogen recovery efficiency from urea treated with NSN co-polymer applied to no-till corn; MDPI AG; Agronomy; 8; 8; 8-2018; 1-12 | |
dc.identifier | 2073-4395 | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8543614 | |
dc.description | Nitrogen (N) rate increases used by many farmers produce a reduced or null effect on N recovery efficiency (RE) by crops. Therefore, management practices to reduce N losses and increase RE are necessary. Co-polymer maleic itaconic acid (NSN) have become available for use with urea and has shown potential in reducing N losses. The objective of this study was to evaluate the effectiveness of urea treated with NSN on grain yield and RE in a no-till corn. A field experiment was carried out at Balcarce, Argentina over three years, evaluated treatments were urea and urea + NSN at 120 N kg ha− 1, and additional 0 N treatment was included. Urea + NSN was effective to reduce total ammonia volatilization losses, and the average of two years were 1.4 (1.1% to N applied) and 8.7 kg ha− 1 (7.2% to N applied) for urea + NSN and urea, respectively. However, while grain yield and N grain removal were not affected by urea + NSN, the N rate significantly increased grain yield and N grain removal. Nitrogen recovery efficiency was not affected by urea + NSN, RE (average of three years) was 29.0% and 27.8% for urea and urea + NSN, respectively. In conclusion, there was no advantage of using urea treated with NSN in no-till corn overgrain yield, N grain removal, or RE. | |
dc.description | Fil: Barbieri, Pablo Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina | |
dc.description | Fil: Sainz Rozas, Hernan Rene. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina | |
dc.description | Fil: Echeverria, Hernan Eduardo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina | |
dc.format | application/pdf | |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | MDPI AG | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2073-4395/8/8/154 | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/10.3390/agronomy8080154 | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights | https://creativecommons.org/licenses/by/2.5/ar/ | |
dc.subject | N GRAIN REMOVAL | |
dc.subject | NITROGEN FERTILIZATION | |
dc.subject | ZEA MAYS L | |
dc.subject | https://purl.org/becyt/ford/1.5 | |
dc.subject | https://purl.org/becyt/ford/1 | |
dc.title | Nitrogen recovery efficiency from urea treated with NSN co-polymer applied to no-till corn | |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:ar-repo/semantics/artículo | |
dc.type | info:eu-repo/semantics/publishedVersion | |