Effect of decreasing total N and increasing NH4+ in the fertigation formula of carnation crop
An alternative to nitrogen leaching in the cultivation of cut flowers is the optimization of the fertigation formula. In order to study the reduction of total nitrogen and the increase in the proportion of ammonium in the NH4+:NO3- ratio, two concentrations of total nitrogen were evaluated under gre...
- Autores:
- Tipo de recurso:
- http://purl.org/coar/resource_type/c_7189
- Fecha de publicación:
- 2018
- Institución:
- Universidad Pedagógica y Tecnológica de Colombia
- Repositorio:
- RiUPTC: Repositorio Institucional UPTC
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.uptc.edu.co:001/16845
- Acceso en línea:
- https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/8062
https://repositorio.uptc.edu.co/handle/001/16845
- Palabra clave:
- Dianthus caryophyllus L.
Cut flower
Soilless crop system
Ammonium:nitrate ratio
Leachate
Plant nutrition
Dianthus caryophyllus L.
Flor de corte
Cultivo sin suelo
Relación amonio:nitrato
Lixiviado
Nutrición vegetal
- Rights
- License
- Copyright (c) 2018 Revista Colombiana de Ciencias Hortícolas
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| dc.title.en-US.fl_str_mv |
Effect of decreasing total N and increasing NH4+ in the fertigation formula of carnation crop |
| dc.title.es-ES.fl_str_mv |
Efecto de la disminución de N total y aumento de NH4+ en la fórmula de fertirriego en el cultivo de clavel |
| title |
Effect of decreasing total N and increasing NH4+ in the fertigation formula of carnation crop |
| spellingShingle |
Effect of decreasing total N and increasing NH4+ in the fertigation formula of carnation crop Dianthus caryophyllus L. Cut flower Soilless crop system Ammonium:nitrate ratio Leachate Plant nutrition Dianthus caryophyllus L. Flor de corte Cultivo sin suelo Relación amonio:nitrato Lixiviado Nutrición vegetal |
| title_short |
Effect of decreasing total N and increasing NH4+ in the fertigation formula of carnation crop |
| title_full |
Effect of decreasing total N and increasing NH4+ in the fertigation formula of carnation crop |
| title_fullStr |
Effect of decreasing total N and increasing NH4+ in the fertigation formula of carnation crop |
| title_full_unstemmed |
Effect of decreasing total N and increasing NH4+ in the fertigation formula of carnation crop |
| title_sort |
Effect of decreasing total N and increasing NH4+ in the fertigation formula of carnation crop |
| dc.subject.en-US.fl_str_mv |
Dianthus caryophyllus L. Cut flower Soilless crop system Ammonium:nitrate ratio Leachate Plant nutrition |
| topic |
Dianthus caryophyllus L. Cut flower Soilless crop system Ammonium:nitrate ratio Leachate Plant nutrition Dianthus caryophyllus L. Flor de corte Cultivo sin suelo Relación amonio:nitrato Lixiviado Nutrición vegetal |
| dc.subject.es-ES.fl_str_mv |
Dianthus caryophyllus L. Flor de corte Cultivo sin suelo Relación amonio:nitrato Lixiviado Nutrición vegetal |
| description |
An alternative to nitrogen leaching in the cultivation of cut flowers is the optimization of the fertigation formula. In order to study the reduction of total nitrogen and the increase in the proportion of ammonium in the NH4+:NO3- ratio, two concentrations of total nitrogen were evaluated under greenhouse conditions (200-140 mg L-1 in the vegetative phase and 160-112 mg L-1 in the productive phase), along with three NH4:NO3- ratios (5:95, 15:85 and 25:75) in standard carnation cv. Don Pedro grown on substrate. The elementary contents of the plant tissue, the pH and the nitrate concentration in the leachate were determined at three times during the cultivation. Higher concentrations of Zn and Cu were observed in the plant tissue with the decrease in the total N; likewise, increases of N and Zn and a decrease of Mg were obtained with the increase in NH4+, which in turn decreased the pH in the substrate. The decrease in the total N did not significantly affect the content of N in the plant tissue, but did significantly affect the content of NO3- and total N in the leachate. |
| publishDate |
2018 |
| dc.date.accessioned.none.fl_str_mv |
2024-07-08T14:42:31Z |
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2024-07-08T14:42:31Z |
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2018-09-01 |
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Text |
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Texto |
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Text |
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info:eu-repo/semantics/article |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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http://purl.org/coar/resource_type/c_7189 |
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https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/8062 10.17584/rcch.2018v12i3.8062 |
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https://repositorio.uptc.edu.co/handle/001/16845 |
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https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/8062 https://repositorio.uptc.edu.co/handle/001/16845 |
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10.17584/rcch.2018v12i3.8062 |
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spa |
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spa |
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spa |
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https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/8062/8555 |
| dc.rights.en-US.fl_str_mv |
Copyright (c) 2018 Revista Colombiana de Ciencias Hortícolas |
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http://purl.org/coar/access_right/c_abf2 |
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http://purl.org/coar/access_right/c_abf690 |
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Copyright (c) 2018 Revista Colombiana de Ciencias Hortícolas https://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf690 http://purl.org/coar/access_right/c_abf2 |
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Colombia; Bogotá |
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Colombia; Bogotá |
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Colombia; Bogotá |
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Colombia; Bogotá |
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Colombia; Bogotá |
| dc.publisher.en-US.fl_str_mv |
Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC |
| dc.source.en-US.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; Vol. 12 No. 3 (2018); 658-667 |
| dc.source.es-ES.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; Vol. 12 Núm. 3 (2018); 658-667 |
| dc.source.fr-FR.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; Vol. 12 No 3 (2018); 658-667 |
| dc.source.it-IT.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; V. 12 N. 3 (2018); 658-667 |
| dc.source.pt-BR.fl_str_mv |
Revista Colombiana de Ciencias Hortícolas; v. 12 n. 3 (2018); 658-667 |
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2422-3719 2011-2173 |
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Universidad Pedagógica y Tecnológica de Colombia |
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Repositorio Institucional UPTC |
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repositorio.uptc@uptc.edu.co |
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1839633901174128640 |
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2018-09-012024-07-08T14:42:31Z2024-07-08T14:42:31Zhttps://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/806210.17584/rcch.2018v12i3.8062https://repositorio.uptc.edu.co/handle/001/16845An alternative to nitrogen leaching in the cultivation of cut flowers is the optimization of the fertigation formula. In order to study the reduction of total nitrogen and the increase in the proportion of ammonium in the NH4+:NO3- ratio, two concentrations of total nitrogen were evaluated under greenhouse conditions (200-140 mg L-1 in the vegetative phase and 160-112 mg L-1 in the productive phase), along with three NH4:NO3- ratios (5:95, 15:85 and 25:75) in standard carnation cv. Don Pedro grown on substrate. The elementary contents of the plant tissue, the pH and the nitrate concentration in the leachate were determined at three times during the cultivation. Higher concentrations of Zn and Cu were observed in the plant tissue with the decrease in the total N; likewise, increases of N and Zn and a decrease of Mg were obtained with the increase in NH4+, which in turn decreased the pH in the substrate. The decrease in the total N did not significantly affect the content of N in the plant tissue, but did significantly affect the content of NO3- and total N in the leachate.Una alternativa a la lixiviación de nitrógeno en el cultivo de flores de corte es la optimización de la fórmula de fertirriego. Con el objetivo de estudiar la reducción de nitrógeno y el aumento de la proporción de amonio en la relación NH4+:NO3-, se evaluaron en condiciones de invernadero dos concentraciones de nitrógeno total (200-140 mg L-1 en fase vegetativa y 160-112 mg L-1 en fase productiva) y tres relaciones de NH4:NO3- (5:95, 15:85 y 25:75) en clavel estándar cv. Don Pedro sembrado en sustrato. Se determinaron en tres momentos de cultivo los contenidos elementales del tejido vegetal, el pH y la concentración de nitrato en los lixiviados. Se observó mayores concentraciones de Zn y Cu en el tejido vegetal con la disminución de N total; así mismo, se obtuvieron incrementos de N y Zn y disminución de Mg con el incremento NH4+, que, a su vez, disminuyó el pH en el sustrato. La disminución de N total no afectó significativamente el contenido de N en el tejido de la planta, pero si el contenido de NO3- y N total en el lixiviado.application/pdfspaspaSociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTChttps://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/8062/8555Copyright (c) 2018 Revista Colombiana de Ciencias Hortícolashttps://creativecommons.org/licenses/by-nc/4.0/http://purl.org/coar/access_right/c_abf690http://purl.org/coar/access_right/c_abf2Revista Colombiana de Ciencias Hortícolas; Vol. 12 No. 3 (2018); 658-667Revista Colombiana de Ciencias Hortícolas; Vol. 12 Núm. 3 (2018); 658-667Revista Colombiana de Ciencias Hortícolas; Vol. 12 No 3 (2018); 658-667Revista Colombiana de Ciencias Hortícolas; V. 12 N. 3 (2018); 658-667Revista Colombiana de Ciencias Hortícolas; v. 12 n. 3 (2018); 658-6672422-37192011-2173Dianthus caryophyllus L.Cut flowerSoilless crop systemAmmonium:nitrate ratioLeachatePlant nutritionDianthus caryophyllus L.Flor de corteCultivo sin sueloRelación amonio:nitratoLixiviadoNutrición vegetalEffect of decreasing total N and increasing NH4+ in the fertigation formula of carnation cropEfecto de la disminución de N total y aumento de NH4+ en la fórmula de fertirriego en el cultivo de clavelTextTextoTexteTestoTextinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_7189http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a773http://purl.org/coar/version/c_970fb48d4fbd8a85Colombia; BogotáColombia; BogotáColombia; BogotáColombia; BogotáColombia; BogotáBaracaldo, Adriana del Pilar Díaz, Manfreed C.Flórez, Víctor J.González, Carlos A.001/16845oai:repositorio.uptc.edu.co:001/168452025-07-18 11:49:44.252https://creativecommons.org/licenses/by-nc/4.0/metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co |