Estudios sobre la nutrición mineral del sorgo para grano. X. Eficiencia nutritiva comparativa entre sorgo para grano maíz

This investigation was designed to estimate and to compare the nutritional efficiency of 5 grain sorghum and 6 corn cultivars. In the greenhouse, sorghum and corn plants were grown in nutrient solution until maturity, being then harvested, separated in parts and dried. Samples were analysed for tota...

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Autores principales: Rosolem, C.A, Malavolta, E
Formato: Artículo
Lenguaje:Portugués
Publicado: Instituto Interamericano de Cooperación para la Agricultura (IICA) 2023
Materias:
Acceso en línea:https://repositorio.catie.ac.cr/handle/11554/12289
id RepoCATIE12289
record_format dspace
spelling RepoCATIE122892023-10-23T18:06:32Z Estudios sobre la nutrición mineral del sorgo para grano. X. Eficiencia nutritiva comparativa entre sorgo para grano maíz Studies on the mineral nutrition of grain Sorghum | Estudos sobre a nutricao mineral do sorgo granífero, X: Eficiencia nutricional comparada do sorgo granífero e do milho [Zea mays] Rosolem, C.A Malavolta, E Sorghum bicolor||Sorghum bicolor||Sorghum bicolor||Sorghum bicolor Zea mays||Zea mays||Zea mays||Zea mays Nutrición humana||human nutrition||nutrição humana||nutrition humaine Sede Central This investigation was designed to estimate and to compare the nutritional efficiency of 5 grain sorghum and 6 corn cultivars. In the greenhouse, sorghum and corn plants were grown in nutrient solution until maturity, being then harvested, separated in parts and dried. Samples were analysed for total N, P and K. The nutritional efficiency was calculated by the following formula. E = grain yield (g) nutrient contained in the vegetative part of the plant (g) x plant cycle (days). The results obtained allowed for the conclusion that there is need for further studies to establish conclusively the concept of nutritional efficiency for grain sorghum. There were significant correlations between production and N and P nutritional efficiency for corn. Grain sorghum yielded more than corn and the nutritional efficiency was also higher. 2023-10-22T04:02:38Z 2023-10-22T04:02:38Z 1980-10 Artículo https://repositorio.catie.ac.cr/handle/11554/12289 openAccess pt Turrialba; Vol. 30, no. 4 6 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA)
institution Centro Agronómico Tropical de Investigación y Enseñanza
collection Repositorio CATIE
language Portugués
topic Sorghum bicolor||Sorghum bicolor||Sorghum bicolor||Sorghum bicolor
Zea mays||Zea mays||Zea mays||Zea mays
Nutrición humana||human nutrition||nutrição humana||nutrition humaine
Sede Central
spellingShingle Sorghum bicolor||Sorghum bicolor||Sorghum bicolor||Sorghum bicolor
Zea mays||Zea mays||Zea mays||Zea mays
Nutrición humana||human nutrition||nutrição humana||nutrition humaine
Sede Central
Rosolem, C.A
Malavolta, E
Estudios sobre la nutrición mineral del sorgo para grano. X. Eficiencia nutritiva comparativa entre sorgo para grano maíz
description This investigation was designed to estimate and to compare the nutritional efficiency of 5 grain sorghum and 6 corn cultivars. In the greenhouse, sorghum and corn plants were grown in nutrient solution until maturity, being then harvested, separated in parts and dried. Samples were analysed for total N, P and K. The nutritional efficiency was calculated by the following formula. E = grain yield (g) nutrient contained in the vegetative part of the plant (g) x plant cycle (days). The results obtained allowed for the conclusion that there is need for further studies to establish conclusively the concept of nutritional efficiency for grain sorghum. There were significant correlations between production and N and P nutritional efficiency for corn. Grain sorghum yielded more than corn and the nutritional efficiency was also higher.
format Artículo
author Rosolem, C.A
Malavolta, E
author_facet Rosolem, C.A
Malavolta, E
author_sort Rosolem, C.A
title Estudios sobre la nutrición mineral del sorgo para grano. X. Eficiencia nutritiva comparativa entre sorgo para grano maíz
title_short Estudios sobre la nutrición mineral del sorgo para grano. X. Eficiencia nutritiva comparativa entre sorgo para grano maíz
title_full Estudios sobre la nutrición mineral del sorgo para grano. X. Eficiencia nutritiva comparativa entre sorgo para grano maíz
title_fullStr Estudios sobre la nutrición mineral del sorgo para grano. X. Eficiencia nutritiva comparativa entre sorgo para grano maíz
title_full_unstemmed Estudios sobre la nutrición mineral del sorgo para grano. X. Eficiencia nutritiva comparativa entre sorgo para grano maíz
title_sort estudios sobre la nutrición mineral del sorgo para grano. x. eficiencia nutritiva comparativa entre sorgo para grano maíz
publisher Instituto Interamericano de Cooperación para la Agricultura (IICA)
publishDate 2023
url https://repositorio.catie.ac.cr/handle/11554/12289
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AT malavoltae estudiossobrelanutricionmineraldelsorgoparagranoxeficiencianutritivacomparativaentresorgoparagranomaiz
AT rosolemca studiesonthemineralnutritionofgrainsorghumestudossobreanutricaomineraldosorgograniferoxeficiencianutricionalcomparadadosorgograniferoedomilhozeamays
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