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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
28/11/2019 |
Data da última atualização: |
28/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
RODRIGUES, J. S.; GARRIDO, M. da S.; SILVA, J. A. B. da; SIMOES, W. L.; SILVA, R. A.; AMORIM, M. do N. |
Afiliação: |
Jailza Siqueira Rodrigues; Marlon da Silva Garrido; José Aliçandro Bezerra da Silva; WELSON LIMA SIMOES, CPATSA; Rômulo Alexandrino Silva; Magno do Nascimento Amorim. |
Título: |
Growth and nutritional status of maize plants in response to different doses and application frequencies of biofertilizer. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Científica, v. 47, n. 1, p. 123-131, 2019. |
ISSN: |
1984-5529 |
DOI: |
10.15361/1984-5529.2019v47n1p123-131 |
Idioma: |
Inglês |
Conteúdo: |
This study analyzed the effect of different doses and application frequencies of a dairy cattle-derived biofertilizer on the growth and nutritional status of maize cv. BRS Caatingueiro in a Yellow Latosol. The experiment was con-ducted in an open-air nursery at the Federal University of Vale do São Francisco, Juazeiro-BA. The experimental design was a randomized complete block design in a 6 x 2 factorial scheme, with six biofertilizer doses (0, 120, 240, 360, 480, and 600 mL per plant) and two fertigation frequencies (7 and 14 days), with five replicates. The seeds of maize cv. BRS Caatingueiro were planted in pots filled with Yellow Latosol. During the crop cycle (90 days), the following variables were evaluated: height, diameter, and number of leaves. During harvest, the varia-bles evaluated were: root and shoot fresh and dry weight, root volume, chlorophyll index, and macro- and micro-nutrient contents of leaf and root tissue. Biofertilizer applications at14-day frequencies promoted better plant growth compared to 7-day frequencies. However, despite the lower accumulation of some nutrients in relation to the application of larger doses, the dose of 360 mL biofertilizer promoted better root and leaf growth. Considering the uniformity and economy of the application of the product, it is recommended to apply the dose of 360 mL per plant every 14 days. |
Palavras-Chave: |
Composto líquido; Reciclagem de nutrientes. |
Thesagro: |
Biofertilizante; Milho; Zea Mays. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/205785/1/Growth-and-nutritional-status-of-maize-plants-in-response-to-different-2019.pdf
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Marc: |
LEADER 02188naa a2200265 a 4500 001 2115455 005 2019-11-28 008 2019 bl uuuu u00u1 u #d 022 $a1984-5529 024 7 $a10.15361/1984-5529.2019v47n1p123-131$2DOI 100 1 $aRODRIGUES, J. S. 245 $aGrowth and nutritional status of maize plants in response to different doses and application frequencies of biofertilizer.$h[electronic resource] 260 $c2019 520 $aThis study analyzed the effect of different doses and application frequencies of a dairy cattle-derived biofertilizer on the growth and nutritional status of maize cv. BRS Caatingueiro in a Yellow Latosol. The experiment was con-ducted in an open-air nursery at the Federal University of Vale do São Francisco, Juazeiro-BA. The experimental design was a randomized complete block design in a 6 x 2 factorial scheme, with six biofertilizer doses (0, 120, 240, 360, 480, and 600 mL per plant) and two fertigation frequencies (7 and 14 days), with five replicates. The seeds of maize cv. BRS Caatingueiro were planted in pots filled with Yellow Latosol. During the crop cycle (90 days), the following variables were evaluated: height, diameter, and number of leaves. During harvest, the varia-bles evaluated were: root and shoot fresh and dry weight, root volume, chlorophyll index, and macro- and micro-nutrient contents of leaf and root tissue. Biofertilizer applications at14-day frequencies promoted better plant growth compared to 7-day frequencies. However, despite the lower accumulation of some nutrients in relation to the application of larger doses, the dose of 360 mL biofertilizer promoted better root and leaf growth. Considering the uniformity and economy of the application of the product, it is recommended to apply the dose of 360 mL per plant every 14 days. 650 $aBiofertilizante 650 $aMilho 650 $aZea Mays 653 $aComposto líquido 653 $aReciclagem de nutrientes 700 1 $aGARRIDO, M. da S. 700 1 $aSILVA, J. A. B. da 700 1 $aSIMOES, W. L. 700 1 $aSILVA, R. A. 700 1 $aAMORIM, M. do N. 773 $tCientífica$gv. 47, n. 1, p. 123-131, 2019.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
06/10/1998 |
Data da última atualização: |
03/09/2013 |
Autoria: |
BATISTA, F. A. S.; LIMA, E. F.; CARVALHO, J. M. F. C.; SANTOS, J. W. dos. |
Afiliação: |
Embrapa-Algodao. |
Título: |
Seleção visando resistência a murcha de fusarium em cultivares de algodoeiro herbáceo. |
Ano de publicação: |
1995 |
Fonte/Imprenta: |
Campina Grande: EMBRAPA-CNPA, 1995. |
Páginas: |
5 p. |
Série: |
(EMBRAPA-CNPA. Comunicado Tecnico, 42) |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Campina Grande; Fusarium oxysporiem; Paraiba; Resistencia a doenca. |
Thesagro: |
Algodão; Fungo; Fusarium Oxysporum; Gossypium Hirsutum; Variedade. |
Thesaurus NAL: |
cotton; disease resistance; fungi; varieties. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/58611/1/COMTEC42.pdf
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Marc: |
LEADER 00890nam a2200325 a 4500 001 1270247 005 2013-09-03 008 1995 bl uuuu u0uu1 u #d 100 1 $aBATISTA, F. A. S. 245 $aSeleção visando resistência a murcha de fusarium em cultivares de algodoeiro herbáceo. 260 $aCampina Grande: EMBRAPA-CNPA$c1995 300 $a5 p. 490 $a(EMBRAPA-CNPA. Comunicado Tecnico, 42) 650 $acotton 650 $adisease resistance 650 $afungi 650 $avarieties 650 $aAlgodão 650 $aFungo 650 $aFusarium Oxysporum 650 $aGossypium Hirsutum 650 $aVariedade 653 $aBrasil 653 $aCampina Grande 653 $aFusarium oxysporiem 653 $aParaiba 653 $aResistencia a doenca 700 1 $aLIMA, E. F. 700 1 $aCARVALHO, J. M. F. C. 700 1 $aSANTOS, J. W. dos
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