Biomass accumulation, extraction and nutrient use efficiency by cover crops
| 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/9433 |
Resumo: | The high biomass production of certain cover crops species is due to their high absorption capacity and nutrients use efficiency. Its potential for biomass production it is important to obtain productive plants using nutritional information especially in environments with low nutrient apport. The objective was to evaluate the biomass accumulation, extraction and nutrient use efficiency by cover crops growing in a soil of low fertility. The treatments were arranged in four randomized blocks, composed of seven cover crops: sunn hemp, spectabilis, pigeon pea forage, pigeon pea arbore, lab lab, jack bean and mucuna. To evaluate dry mass accumulation, crop growth rate and leaf area index, six plants were used in different times: 30, 45, 60, 75, 90 and 105 days after sowing. The cover crops differed in vegetative cycle, dry mass accumulation, yield, extraction and nutrient use efficiency, with better performance presented by pigeon pea arbore. The cover crops are good recyclers of nutrients, particularly nitrogen, potassium and calcium and have potential for use in the cultivation systems in the Northeast of Brazil. |
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Biomass accumulation, extraction and nutrient use efficiency by cover cropsAcumulación de biomasa, extracción y eficiencia en el uso de nutrientes por las plantas de coberturaAcúmulo de biomassa, extração e eficiência de uso de nutrientes por plantas de coberturaGreen manureNutrient cyclingPhytomass.Adubação verdeCiclagem de nutrienteFitomassa.Abono verdeCiclo de nutrienteFitomasa.The high biomass production of certain cover crops species is due to their high absorption capacity and nutrients use efficiency. Its potential for biomass production it is important to obtain productive plants using nutritional information especially in environments with low nutrient apport. The objective was to evaluate the biomass accumulation, extraction and nutrient use efficiency by cover crops growing in a soil of low fertility. The treatments were arranged in four randomized blocks, composed of seven cover crops: sunn hemp, spectabilis, pigeon pea forage, pigeon pea arbore, lab lab, jack bean and mucuna. To evaluate dry mass accumulation, crop growth rate and leaf area index, six plants were used in different times: 30, 45, 60, 75, 90 and 105 days after sowing. The cover crops differed in vegetative cycle, dry mass accumulation, yield, extraction and nutrient use efficiency, with better performance presented by pigeon pea arbore. The cover crops are good recyclers of nutrients, particularly nitrogen, potassium and calcium and have potential for use in the cultivation systems in the Northeast of Brazil.La alta producción de biomasa de ciertas especies de cultivos de cobertura se debe a su alta capacidad de absorción y eficiencia en el uso de nutrientes. Su potencial para la producción de biomasa es importante para obtener plantas productivas utilizando información nutricional especialmente en ambientes con restricción de nutrientes. El objetivo fue evaluar la acumulación de biomasa, la extracción y la eficiencia del uso de nutrientes por cultivos de cobertura que crecen en suelos de baja fertilidad. Los tratamientos se organizaron en cuatro bloques al azar, compuestos por siete cultivos de cobertura: cáñamo sunn, spectabilis, forraje de guandú, arbore de guandú, lab lab, frijol rojo y mucuna. Para evaluar la acumulación de masa seca, la tasa de crecimiento del cultivo y el índice de área foliar se utilizaron seis plantas en diferentes tiempos: 30, 45, 60, 75, 90 y 105 días después de la siembra. Los cultivos de cobertura difirieron en ciclo vegetativo, acumulación de masa seca, rendimiento, extracción y eficiencia en el uso de nutrientes, con mejor desempeño presentado por el arbore de guandú. Los cultivos de cobertura son buenos recicladores de nutrientes, particularmente nitrógeno, potasio y calcio y tienen potencial para su uso en los sistemas de cultivo en la región Nordeste de Brasil.Alta produção de biomassa de certas espécies de plantas de cobertura deve-se a sua alta capacidade de absorção e eficiência no uso de nutrientes. Seu potencial para produção de biomassa é importante para a obtenção de plantas produtivas utilizando informações nutricionais, especialmente em ambientes com restrição de nutrientes. O objetivo foi avaliar o acúmulo de biomassa, a extração e a eficiência no uso de nutrientes por plantas de cobertura em solo de baixa fertilidade. Os tratamentos foram dispostos em quatro blocos ao acaso, compostos por sete plantas de cobertura: crotalária juncea, crotalária spectabilis, guandu forrageiro, guandu arbóreo, labe labe, feijão de porco e mucuna preta. Para avaliar o acúmulo de massa seca, a taxa de crescimento da cultura e o índice de área foliar, foram utilizadas seis plantas em diferentes épocas: 30, 45, 60, 75, 90 e 105 dias após a semeadura. As plantas de cobertura diferiram quanto ao ciclo vegetativo, acúmulo de massa seca, rendimento, extração e eficiência de uso de nutrientes, com melhor desempenho apresentado pelo feijão guandu arbóreo. As plantas de cobertura são boas recicladoras de nutrientes, principalmente nitrogênio, potássio e cálcio e têm potencial para uso nos sistemas de cultivo da região Nordeste do Brasil.Research, Society and Development2020-10-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/943310.33448/rsd-v9i10.9433Research, Society and Development; Vol. 9 No. 10; e9969109433Research, Society and Development; Vol. 9 Núm. 10; e9969109433Research, Society and Development; v. 9 n. 10; e99691094332525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/9433/8453Copyright (c) 2020 Valdevan Rosendo dos Santos; Leonardo Correia Costa; Antonio Márcio Souza Rocha; Cícero Gomes dos Santos; Márcio Aurélio Lins dos Santos; Flávio Henrique Silveira Rabêlo; Renato de Mello Pradohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSantos, Valdevan Rosendo dosCosta, Leonardo CorreiaRocha, Antonio Márcio SouzaSantos, Cícero Gomes dos Santos, Márcio Aurélio Lins dosRabêlo, Flávio Henrique SilveiraPrado, Renato de Mello 2020-10-31T12:03:23Zoai:ojs.pkp.sfu.ca:article/9433Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:31:42.919186Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Biomass accumulation, extraction and nutrient use efficiency by cover crops Acumulación de biomasa, extracción y eficiencia en el uso de nutrientes por las plantas de cobertura Acúmulo de biomassa, extração e eficiência de uso de nutrientes por plantas de cobertura |
| title |
Biomass accumulation, extraction and nutrient use efficiency by cover crops |
| spellingShingle |
Biomass accumulation, extraction and nutrient use efficiency by cover crops Santos, Valdevan Rosendo dos Green manure Nutrient cycling Phytomass. Adubação verde Ciclagem de nutriente Fitomassa. Abono verde Ciclo de nutriente Fitomasa. |
| title_short |
Biomass accumulation, extraction and nutrient use efficiency by cover crops |
| title_full |
Biomass accumulation, extraction and nutrient use efficiency by cover crops |
| title_fullStr |
Biomass accumulation, extraction and nutrient use efficiency by cover crops |
| title_full_unstemmed |
Biomass accumulation, extraction and nutrient use efficiency by cover crops |
| title_sort |
Biomass accumulation, extraction and nutrient use efficiency by cover crops |
| author |
Santos, Valdevan Rosendo dos |
| author_facet |
Santos, Valdevan Rosendo dos Costa, Leonardo Correia Rocha, Antonio Márcio Souza Santos, Cícero Gomes dos Santos, Márcio Aurélio Lins dos Rabêlo, Flávio Henrique Silveira Prado, Renato de Mello |
| author_role |
author |
| author2 |
Costa, Leonardo Correia Rocha, Antonio Márcio Souza Santos, Cícero Gomes dos Santos, Márcio Aurélio Lins dos Rabêlo, Flávio Henrique Silveira Prado, Renato de Mello |
| author2_role |
author author author author author author |
| dc.contributor.author.fl_str_mv |
Santos, Valdevan Rosendo dos Costa, Leonardo Correia Rocha, Antonio Márcio Souza Santos, Cícero Gomes dos Santos, Márcio Aurélio Lins dos Rabêlo, Flávio Henrique Silveira Prado, Renato de Mello |
| dc.subject.por.fl_str_mv |
Green manure Nutrient cycling Phytomass. Adubação verde Ciclagem de nutriente Fitomassa. Abono verde Ciclo de nutriente Fitomasa. |
| topic |
Green manure Nutrient cycling Phytomass. Adubação verde Ciclagem de nutriente Fitomassa. Abono verde Ciclo de nutriente Fitomasa. |
| description |
The high biomass production of certain cover crops species is due to their high absorption capacity and nutrients use efficiency. Its potential for biomass production it is important to obtain productive plants using nutritional information especially in environments with low nutrient apport. The objective was to evaluate the biomass accumulation, extraction and nutrient use efficiency by cover crops growing in a soil of low fertility. The treatments were arranged in four randomized blocks, composed of seven cover crops: sunn hemp, spectabilis, pigeon pea forage, pigeon pea arbore, lab lab, jack bean and mucuna. To evaluate dry mass accumulation, crop growth rate and leaf area index, six plants were used in different times: 30, 45, 60, 75, 90 and 105 days after sowing. The cover crops differed in vegetative cycle, dry mass accumulation, yield, extraction and nutrient use efficiency, with better performance presented by pigeon pea arbore. The cover crops are good recyclers of nutrients, particularly nitrogen, potassium and calcium and have potential for use in the cultivation systems in the Northeast of Brazil. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-10-30 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/9433 10.33448/rsd-v9i10.9433 |
| url |
https://rsdjournal.org/index.php/rsd/article/view/9433 |
| identifier_str_mv |
10.33448/rsd-v9i10.9433 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/9433/8453 |
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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; e9969109433 Research, Society and Development; Vol. 9 Núm. 10; e9969109433 Research, Society and Development; v. 9 n. 10; e9969109433 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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1797052662132244480 |