Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars
One of the causes of overusing compound and simple fertilizers in “Oriente Antioqueño” region is the low offer of research articles on fertilization in broccoli. Two experiments were carried out atmunicipality of Rionegro, Antioquia (Colombia). The first experiment was conducted in the second semest...
- Autores:
-
Lozano Fernandez, Jaime
Orozco Orozco, Luz Fanny
Montoya Munera, Luis Felipe
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2018
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/65962
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/65962
http://bdigital.unal.edu.co/66985/
- Palabra clave:
- 63 Agricultura y tecnologías relacionadas / Agriculture
Brassica oleracea L. var. Italica
Crucifer
Nutrition
Doses
Brassica oleracea L. var. Italica
Crucíferas
Fertilización
Dosis
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars |
| title |
Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars |
| spellingShingle |
Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars 63 Agricultura y tecnologías relacionadas / Agriculture Brassica oleracea L. var. Italica Crucifer Nutrition Doses Brassica oleracea L. var. Italica Crucíferas Fertilización Dosis |
| title_short |
Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars |
| title_full |
Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars |
| title_fullStr |
Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars |
| title_full_unstemmed |
Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars |
| title_sort |
Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars |
| dc.creator.fl_str_mv |
Lozano Fernandez, Jaime Orozco Orozco, Luz Fanny Montoya Munera, Luis Felipe |
| dc.contributor.author.spa.fl_str_mv |
Lozano Fernandez, Jaime Orozco Orozco, Luz Fanny Montoya Munera, Luis Felipe |
| dc.subject.ddc.spa.fl_str_mv |
63 Agricultura y tecnologías relacionadas / Agriculture |
| topic |
63 Agricultura y tecnologías relacionadas / Agriculture Brassica oleracea L. var. Italica Crucifer Nutrition Doses Brassica oleracea L. var. Italica Crucíferas Fertilización Dosis |
| dc.subject.proposal.spa.fl_str_mv |
Brassica oleracea L. var. Italica Crucifer Nutrition Doses Brassica oleracea L. var. Italica Crucíferas Fertilización Dosis |
| description |
One of the causes of overusing compound and simple fertilizers in “Oriente Antioqueño” region is the low offer of research articles on fertilization in broccoli. Two experiments were carried out atmunicipality of Rionegro, Antioquia (Colombia). The first experiment was conducted in the second semester of 2013 in which two broccolis cultivars, Compact and De Cicco, were used. A randomizedcomplete block design (RCBD) with four nitrogen doses (0, 50, 90 and 130 kg N ha-1) was arranged in a factorial 2 x 4, getting eight treatments. Using “San Cristobal” model in a RCBD design, Avengerand Legacy cultivars were grown in the second semester of 2014 including four levels of N, P2O5 and K2O as factors, arranging a total of 12 treatments in an incomplete factorial. Results of this experiment showed that in the first test, Compact cultivar reached a maximum production of 15.5 t ha-1 and De Cicco developed non-tradable inflorescences where a dose of 90 kg N ha-1 was applied, showing a low adaptation to this environmental conditions. In the second experiment, the relative growth height rates –stem diameter and yields- did not show significant statistical differences (P0.05) regarding the treatments and cultivars evaluated. Avenger and Legacy got the highest yields, 19.0 and 12.2 t N ha-1 respectively, using doses of 60 kg N ha-1, 40 kg P2O5 ha-1 and 55 kg K2O ha-1. |
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2018 |
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2018-01-01 |
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2019-07-03T01:14:12Z |
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2019-07-03T01:14:12Z |
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Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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ISSN: 2248-7026 |
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https://repositorio.unal.edu.co/handle/unal/65962 |
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http://bdigital.unal.edu.co/66985/ |
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ISSN: 2248-7026 |
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spa |
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spa |
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https://revistas.unal.edu.co/index.php/refame/article/view/63058 |
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Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín Revista Facultad Nacional de Agronomía Medellín |
| dc.relation.references.spa.fl_str_mv |
Lozano Fernandez, Jaime and Orozco Orozco, Luz Fanny and Montoya Munera, Luis Felipe (2018) Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars. Revista Facultad Nacional de Agronomía Medellín, 71 (1). pp. 8375-8386. ISSN 2248-7026 |
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Derechos reservados - Universidad Nacional de Colombia |
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http://purl.org/coar/access_right/c_abf2 |
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Atribución-NoComercial 4.0 Internacional |
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info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Lozano Fernandez, Jaime617364b4-e9db-4f70-86bf-5de9005c5d16300Orozco Orozco, Luz Fanny4508f363-ddcb-48e7-994e-aeb6d4345a24300Montoya Munera, Luis Felipe3d21664b-7300-4a27-a41e-10978e618a583002019-07-03T01:14:12Z2019-07-03T01:14:12Z2018-01-01ISSN: 2248-7026https://repositorio.unal.edu.co/handle/unal/65962http://bdigital.unal.edu.co/66985/One of the causes of overusing compound and simple fertilizers in “Oriente Antioqueño” region is the low offer of research articles on fertilization in broccoli. Two experiments were carried out atmunicipality of Rionegro, Antioquia (Colombia). The first experiment was conducted in the second semester of 2013 in which two broccolis cultivars, Compact and De Cicco, were used. A randomizedcomplete block design (RCBD) with four nitrogen doses (0, 50, 90 and 130 kg N ha-1) was arranged in a factorial 2 x 4, getting eight treatments. Using “San Cristobal” model in a RCBD design, Avengerand Legacy cultivars were grown in the second semester of 2014 including four levels of N, P2O5 and K2O as factors, arranging a total of 12 treatments in an incomplete factorial. Results of this experiment showed that in the first test, Compact cultivar reached a maximum production of 15.5 t ha-1 and De Cicco developed non-tradable inflorescences where a dose of 90 kg N ha-1 was applied, showing a low adaptation to this environmental conditions. In the second experiment, the relative growth height rates –stem diameter and yields- did not show significant statistical differences (P0.05) regarding the treatments and cultivars evaluated. Avenger and Legacy got the highest yields, 19.0 and 12.2 t N ha-1 respectively, using doses of 60 kg N ha-1, 40 kg P2O5 ha-1 and 55 kg K2O ha-1.La poca oferta de trabajos de investigación en la región del Oriente Antioqueño sobre fertilización en brócoli, es una de las causas del uso excesivo de fertilizantes compuestos y simples. En el municipiode Rionegro, Antioquia (Colombia) se realizaron dos ensayos: el primero en el segundo semestre de 2013, donde se evaluaron los cultivares Compact y De Cicco, con cuatro dosis de nitrógeno (0, 50, 90 y 130 kg N ha-1) bajo un factorial 2 x 4, para ocho tratamientos, en un diseño de bloques completos al azar (BCA). El segundo en el semestre B del 2014, con los cultivares Avenger y Legacy, bajocuatro niveles de N, P2O5 y K2O como factores, para un total de 12 tratamientos que constituyeron un factorial incompleto, bajo un modelo San Cristóbal, dispuesto en un diseño de BCA. En el primerensayo Compact alcanzó la máxima producción de 15,5 t ha-1 con una dosis de 90 kg ha-1 de N y De Cicco formó inflorescencias no comerciables, mostrando una baja adaptación a estas condicionesambientales. En el segundo ensayo las tasas de crecimiento relativo de altura - diámetro del tallo y los rendimientos, no presentaron diferencias estadísticas significativas (P0,05) para los tratamientosy cultivares evaluados. Los mayores rendimientos para Avenger (19,0 t ha-1) y Legacy (12,2 t ha-1) se obtuvieron con la dosis de 60, 40 y 55 kg ha-1 de N, P2O5 y K2O respectivamente.application/pdfspaUniversidad Nacional de Colombia - Sede Medellín - Facultad de Ciencias Agrariashttps://revistas.unal.edu.co/index.php/refame/article/view/63058Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía MedellínRevista Facultad Nacional de Agronomía MedellínLozano Fernandez, Jaime and Orozco Orozco, Luz Fanny and Montoya Munera, Luis Felipe (2018) Effect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivars. Revista Facultad Nacional de Agronomía Medellín, 71 (1). pp. 8375-8386. ISSN 2248-702663 Agricultura y tecnologías relacionadas / AgricultureBrassica oleracea L. var. ItalicaCruciferNutritionDosesBrassica oleracea L. var. ItalicaCrucíferasFertilizaciónDosisEffect of nitrogen, phosphorus and potassium fertilization on the yield of broccoli cultivarsArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL63058-366163-1-PB.pdfapplication/pdf532310https://repositorio.unal.edu.co/bitstream/unal/65962/1/63058-366163-1-PB.pdf560a3f72167842fa548ea15be31b088aMD51THUMBNAIL63058-366163-1-PB.pdf.jpg63058-366163-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg8017https://repositorio.unal.edu.co/bitstream/unal/65962/2/63058-366163-1-PB.pdf.jpg2de35eae38a1027055fbdcc518d38bc8MD52unal/65962oai:repositorio.unal.edu.co:unal/659622024-05-13 23:08:50.232Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |