Sulfur, gypsum and organic compost in production of collard greens
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2020 |
| Outros Autores: | , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/8316 |
Resumo: | Sulphated fertilizers, gypsum and organic matter are sources containing sulfur (S) which aids in growth and chemical composition of brassicas. Studies with S in collard greens (Brassica oleracea L.var. acephala) are rare. The objective of this work was to evaluate use of gypsum and organic compost at planting, followed by ammonium sulphate topdressing, on yield of collard greens. Treatments: organic compost (30 t ha-1), or gypsum (1.2 t ha-1) individually, organic compost plus gypsum. Total sulfur applied at 0; 93.31; 186.69, or 280 kg ha-1, corresponding to 0; 465.5; 931 or 1400 kg ha-1 of ammonium sulphate, was divided into 7 applications. The N was fixed (280 kg∙ha-1), and complemented with 630, 415.1, 208.6 or 0 kg∙ha-1 of urea. At 30 DAT, the first leaf samples, minimum of 20 cm in length, were collected; additional leaves were harvested every 10 days, in a total of 8 harvests. After each harvest total length (including leaf petiole), and leaf number per plant, width, and fresh weight were evaluated. Soil amendment and sulfur dose did not influence yield, and urea or ammonium sulfate can be used as a source of N. No symptoms of sulfur deficiency occurred and plants averaged 15.6 t ha-1 of leaves. |
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Sulfur, gypsum and organic compost in production of collard greensAzufre, yeso y compost orgánico en la producción de col rizadaEnxofre, gesso e composto orgânico na produção de couve-de-folhaBrassica oleracea L. var. acephalaSulfato de amônioFertilizante orgânicoNutrição de plantas.Brassica oleracea L. var. acephala Ammonium sulphateOrganic fertilizerPlant nutrition.Brassica oleracea L. var. acephala Sulfato de amonioFertilizante orgánicoNutrición vegetal.Sulphated fertilizers, gypsum and organic matter are sources containing sulfur (S) which aids in growth and chemical composition of brassicas. Studies with S in collard greens (Brassica oleracea L.var. acephala) are rare. The objective of this work was to evaluate use of gypsum and organic compost at planting, followed by ammonium sulphate topdressing, on yield of collard greens. Treatments: organic compost (30 t ha-1), or gypsum (1.2 t ha-1) individually, organic compost plus gypsum. Total sulfur applied at 0; 93.31; 186.69, or 280 kg ha-1, corresponding to 0; 465.5; 931 or 1400 kg ha-1 of ammonium sulphate, was divided into 7 applications. The N was fixed (280 kg∙ha-1), and complemented with 630, 415.1, 208.6 or 0 kg∙ha-1 of urea. At 30 DAT, the first leaf samples, minimum of 20 cm in length, were collected; additional leaves were harvested every 10 days, in a total of 8 harvests. After each harvest total length (including leaf petiole), and leaf number per plant, width, and fresh weight were evaluated. Soil amendment and sulfur dose did not influence yield, and urea or ammonium sulfate can be used as a source of N. No symptoms of sulfur deficiency occurred and plants averaged 15.6 t ha-1 of leaves.Los fertilizantes sulfatados, el yeso y la materia orgánica son fuentes que contienen azufre (S) que ayudan en el crecimiento y la composición química de las brassicas. Los estudios con S en el repollo (Brassica oleracea L.var. acephala) son raros. El objetivo de este trabajo fue evaluar el uso de yeso y compost orgánico para la siembra, seguido de cobertura de sulfato de amonio, en la producción de col rizada. Tratamientos: compost orgánico (30 t ha-1), o yeso (1.2 t ha-1) individualmente, compost orgánico más yeso. Azufre total aplicado a 0; 93.31; 186.69, o 280 kg ha-1, correspondiente a 0; 465.5; 931 o 1400 kg ha-1 de sulfato de amonio, y se dividió en 7 aplicaciones. El N se fijó (280 kg ha-1) y se complementó con 630, 415.1, 208.6 o 0 kg ha-1 de urea. A las 30 DAT se recolectaron las primeras muestras de hojas, con una longitud mínima de 20 cm; se recolectaron hojas adicionales cada 10 días, para un total de 8 cosechas. Después de cada cosecha, se evaluó la longitud total (incluido el pecíolo de la hoja) y el número de hojas por planta, ancho y peso fresco. La preparación del suelo y la dosis de azufre no influyeron en la productividad, y la urea o el sulfato de amonio se pueden utilizar como fuente de N. No se presentaron síntomas de deficiencia de azufre y las plantas tenían un promedio de 15,6 t ha-1 de hojas.Fertilizantes sulfatados, gesso e matéria orgânica são fontes contendo enxofre (S) que auxiliam no crescimento e composição química das brássicas. Estudos com S em couve-de-folha (Brassica oleracea L.var. acephala) são raros. O objetivo deste trabalho foi avaliar a utilização de gesso e composto orgânico no plantio, seguido de cobertura de sulfato de amônio, na produção de couve-de-folha. Tratamentos: composto orgânico (30 t ha-1), ou gesso (1,2 t ha-1) individualmente, composto orgânico mais gesso. Enxofre total aplicado a 0; 93,31; 186,69, ou 280 kg ha-1, correspondendo a 0; 465,5; 931 ou 1400 kg ha-1 de sulfato de amônio, e foi dividido em 7 aplicações. O N foi fixado (280 kg ha-1) e complementado com 630, 415,1, 208,6 ou 0 kg ∙ ha-1 de ureia. Aos 30 DAT, foram coletadas as primeiras amostras de folhas, com comprimento mínimo de 20 cm; folhas adicionais foram colhidas a cada 10 dias, em um total de 8 colheitas. Após cada colheita, foram avaliados o comprimento total (incluindo o pecíolo da folha) e o número de folhas por planta, largura e peso fresco. O preparo do solo e a dose de enxofre não influenciaram a produtividade, e ureia ou sulfato de amônio podem ser usados como fonte de N. Nenhum sintoma de deficiência de enxofre ocorreu e as plantas tiveram em média 15,6 t ha-1 de folhas.Research, Society and Development2020-09-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/831610.33448/rsd-v9i10.8316Research, Society and Development; Vol. 9 No. 10; e029108316Research, Society and Development; Vol. 9 Núm. 10; e029108316Research, Society and Development; v. 9 n. 10; e0291083162525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/8316/7290Copyright (c) 2020 Maurício Dominguez Nasser; Antonio Ismael Inácio Cardoso; Priscilla Nátaly de Lima Silva; Lidiane Fernandes Colombari; Bruno Novaes Menezes Martinshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessNasser, Maurício DominguezCardoso, Antonio Ismael InácioSilva, Priscilla Nátaly de LimaColombari, Lidiane FernandesMartins, Bruno Novaes Menezes2020-10-31T12:03:23Zoai:ojs.pkp.sfu.ca:article/8316Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:30:49.215093Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Sulfur, gypsum and organic compost in production of collard greens Azufre, yeso y compost orgánico en la producción de col rizada Enxofre, gesso e composto orgânico na produção de couve-de-folha |
| title |
Sulfur, gypsum and organic compost in production of collard greens |
| spellingShingle |
Sulfur, gypsum and organic compost in production of collard greens Nasser, Maurício Dominguez Brassica oleracea L. var. acephala Sulfato de amônio Fertilizante orgânico Nutrição de plantas. Brassica oleracea L. var. acephala Ammonium sulphate Organic fertilizer Plant nutrition. Brassica oleracea L. var. acephala Sulfato de amonio Fertilizante orgánico Nutrición vegetal. |
| title_short |
Sulfur, gypsum and organic compost in production of collard greens |
| title_full |
Sulfur, gypsum and organic compost in production of collard greens |
| title_fullStr |
Sulfur, gypsum and organic compost in production of collard greens |
| title_full_unstemmed |
Sulfur, gypsum and organic compost in production of collard greens |
| title_sort |
Sulfur, gypsum and organic compost in production of collard greens |
| author |
Nasser, Maurício Dominguez |
| author_facet |
Nasser, Maurício Dominguez Cardoso, Antonio Ismael Inácio Silva, Priscilla Nátaly de Lima Colombari, Lidiane Fernandes Martins, Bruno Novaes Menezes |
| author_role |
author |
| author2 |
Cardoso, Antonio Ismael Inácio Silva, Priscilla Nátaly de Lima Colombari, Lidiane Fernandes Martins, Bruno Novaes Menezes |
| author2_role |
author author author author |
| dc.contributor.author.fl_str_mv |
Nasser, Maurício Dominguez Cardoso, Antonio Ismael Inácio Silva, Priscilla Nátaly de Lima Colombari, Lidiane Fernandes Martins, Bruno Novaes Menezes |
| dc.subject.por.fl_str_mv |
Brassica oleracea L. var. acephala Sulfato de amônio Fertilizante orgânico Nutrição de plantas. Brassica oleracea L. var. acephala Ammonium sulphate Organic fertilizer Plant nutrition. Brassica oleracea L. var. acephala Sulfato de amonio Fertilizante orgánico Nutrición vegetal. |
| topic |
Brassica oleracea L. var. acephala Sulfato de amônio Fertilizante orgânico Nutrição de plantas. Brassica oleracea L. var. acephala Ammonium sulphate Organic fertilizer Plant nutrition. Brassica oleracea L. var. acephala Sulfato de amonio Fertilizante orgánico Nutrición vegetal. |
| description |
Sulphated fertilizers, gypsum and organic matter are sources containing sulfur (S) which aids in growth and chemical composition of brassicas. Studies with S in collard greens (Brassica oleracea L.var. acephala) are rare. The objective of this work was to evaluate use of gypsum and organic compost at planting, followed by ammonium sulphate topdressing, on yield of collard greens. Treatments: organic compost (30 t ha-1), or gypsum (1.2 t ha-1) individually, organic compost plus gypsum. Total sulfur applied at 0; 93.31; 186.69, or 280 kg ha-1, corresponding to 0; 465.5; 931 or 1400 kg ha-1 of ammonium sulphate, was divided into 7 applications. The N was fixed (280 kg∙ha-1), and complemented with 630, 415.1, 208.6 or 0 kg∙ha-1 of urea. At 30 DAT, the first leaf samples, minimum of 20 cm in length, were collected; additional leaves were harvested every 10 days, in a total of 8 harvests. After each harvest total length (including leaf petiole), and leaf number per plant, width, and fresh weight were evaluated. Soil amendment and sulfur dose did not influence yield, and urea or ammonium sulfate can be used as a source of N. No symptoms of sulfur deficiency occurred and plants averaged 15.6 t ha-1 of leaves. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-09-17 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://rsdjournal.org/index.php/rsd/article/view/8316 10.33448/rsd-v9i10.8316 |
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https://rsdjournal.org/index.php/rsd/article/view/8316 |
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10.33448/rsd-v9i10.8316 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/8316/7290 |
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https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development; Vol. 9 No. 10; e029108316 Research, Society and Development; Vol. 9 Núm. 10; e029108316 Research, Society and Development; v. 9 n. 10; e029108316 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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UNIFEI |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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1797052780636012544 |