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| Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
14/12/2022 |
Data da última atualização: |
15/12/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ALMEIDA, E. M. de; MONTAGNER, D. B.; DIFANTE, G. dos S.; ARAUJO, A. R. de; SANTANA, J. C. S.; GURGEL, A. L. C.; SCARIOT, C. |
Afiliação: |
EMIZAEL MENEZES DE ALMEIDA, UNIVERSIDADE FEDERAL DE MATO GROSSO DOS SUL; DENISE BAPTAGLIN MONTAGNER, CNPGC; GELSON DOS SANTOS DIFANTE, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; ALEXANDRE ROMEIRO DE ARAUJO, CNPGC; JULIANA CAROLINE SANTOS SANTANA, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; ANTONIO LEANDRO CHAVES GURGEL, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; CLAUDINEI SCARIOT, UNIVERSIDADE CATÓLICA DOM BOSCO. |
Título: |
Growth dynamics and nutrient uptake of panicum maximum under nitrogen fertilisation. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
New Zealand Journal of Agricultural Research, p. 1-15, 2022. |
DOI: |
https://doi.org/10.1080/00288233.2022.2057554 |
Idioma: |
Inglês |
Notas: |
Published online: 28 Mar 2022. |
Conteúdo: |
ABSTRACT - We investigated the effects of nitrogen (N) fertilisation levels on structural, productive and morphogenetic traits, chlorophyll content, tiller number (TN) and macronutrient uptake capacity of three Panicum maximum cultivars (BRS Zuri, BRS Quênia and BRS Tamani). The experiment was laid out in a completely randomised design with five N doses (0, 50, 100, 200, and 400 mg dm-³). The concentration of chlorophyll increase linearly with increasing N doses in BRS Zuri. There was a significant interaction effect between cultivars and N doses on forage mass (FM), forage yield (FY), TN and the uptakes of nitrogen, potassium, phosphorus, calcium, magnesium and sulfur. The BRS Zuri had the highest FY and FM independent of the applied N dose. In the dose range of 200 and 400 mg dm-³ of N, there was no increase in the productive performance of BRS Tamani and BRS Quênia, which were similar to each other. N fertilisation increased TN. Higher N doses in the soil translated into greater N uptake by the grasses. Nitrogen application to the soil can increase the production and structural indices of Panicum maximum cultivars and increases grass growth, but its concentration must consider the productive capacity of the plant for this nutrient. |
Thesagro: |
Clorofila; Nutriente; Panicum Maximum. |
Thesaurus Nal: |
Chlorophyll; Cultivars; Grasses; Morphogenesis; Nutrient uptake; Potassium. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02213naa a2200325 a 4500 001 2149700 005 2022-12-15 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1080/00288233.2022.2057554$2DOI 100 1 $aALMEIDA, E. M. de 245 $aGrowth dynamics and nutrient uptake of panicum maximum under nitrogen fertilisation.$h[electronic resource] 260 $c2022 500 $aPublished online: 28 Mar 2022. 520 $aABSTRACT - We investigated the effects of nitrogen (N) fertilisation levels on structural, productive and morphogenetic traits, chlorophyll content, tiller number (TN) and macronutrient uptake capacity of three Panicum maximum cultivars (BRS Zuri, BRS Quênia and BRS Tamani). The experiment was laid out in a completely randomised design with five N doses (0, 50, 100, 200, and 400 mg dm-³). The concentration of chlorophyll increase linearly with increasing N doses in BRS Zuri. There was a significant interaction effect between cultivars and N doses on forage mass (FM), forage yield (FY), TN and the uptakes of nitrogen, potassium, phosphorus, calcium, magnesium and sulfur. The BRS Zuri had the highest FY and FM independent of the applied N dose. In the dose range of 200 and 400 mg dm-³ of N, there was no increase in the productive performance of BRS Tamani and BRS Quênia, which were similar to each other. N fertilisation increased TN. Higher N doses in the soil translated into greater N uptake by the grasses. Nitrogen application to the soil can increase the production and structural indices of Panicum maximum cultivars and increases grass growth, but its concentration must consider the productive capacity of the plant for this nutrient. 650 $aChlorophyll 650 $aCultivars 650 $aGrasses 650 $aMorphogenesis 650 $aNutrient uptake 650 $aPotassium 650 $aClorofila 650 $aNutriente 650 $aPanicum Maximum 700 1 $aMONTAGNER, D. B. 700 1 $aDIFANTE, G. dos S. 700 1 $aARAUJO, A. R. de 700 1 $aSANTANA, J. C. S. 700 1 $aGURGEL, A. L. C. 700 1 $aSCARIOT, C. 773 $tNew Zealand Journal of Agricultural Research, p. 1-15, 2022.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Hortaliças. Para informações adicionais entre em contato com cnph.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
10/05/2000 |
Data da última atualização: |
10/05/2000 |
Autoria: |
REIFSCHNEIDER, F. J. B.; LOPES, C. A.; SIQUEIRA, C. B. |
Afiliação: |
EMBRAPA-CNPH, Brasilia, DF. |
Título: |
Chemical control of late blight and early blight of potato, 1980. |
Ano de publicação: |
1981 |
Fonte/Imprenta: |
Fungicide and Nematicide Test, v.36, p.71-72, 1981. |
Idioma: |
Inglês |
Palavras-Chave: |
Brasil; Brasilia; Diseases; Distrito Federal; Fungus. |
Thesagro: |
Alternaria Solani; Batata; Cerrado; Controle Químico; Doença; Fungicida; Fungo; Phytophthora Infestans; Solanum Tuberosum. |
Thesaurus NAL: |
Brazil; chemical control; fungicides; potatoes. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00891naa a2200349 a 4500 001 1768452 005 2000-05-10 008 1981 bl --- 0-- u #d 100 1 $aREIFSCHNEIDER, F. J. B. 245 $aChemical control of late blight and early blight of potato, 1980. 260 $c1981 650 $aBrazil 650 $achemical control 650 $afungicides 650 $apotatoes 650 $aAlternaria Solani 650 $aBatata 650 $aCerrado 650 $aControle Químico 650 $aDoença 650 $aFungicida 650 $aFungo 650 $aPhytophthora Infestans 650 $aSolanum Tuberosum 653 $aBrasil 653 $aBrasilia 653 $aDiseases 653 $aDistrito Federal 653 $aFungus 700 1 $aLOPES, C. A. 700 1 $aSIQUEIRA, C. B. 773 $tFungicide and Nematicide Test$gv.36, p.71-72, 1981.
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