Crescimento e nutrição mineral de Ipomoea hederifolia Growth and mineral nutrition of Ipomoea hederifolia
Um experimento em casa de vegetação foi conduzido entre novembro de 2005 e abril de 2006, na FCAV/UNESP, Brasil, objetivando estudar a produção de massa seca, a distribuição e o acúmulo de macronutrientes por Ipomoea hederifolia, uma importante planta daninha em culturas anuais e perenes no Brasil....
Ausführliche Beschreibung
Autor*in: |
C.D. Guzzo [verfasserIn] L.B. Carvalho [verfasserIn] M.S. Bianco [verfasserIn] S. Bianco [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch ; Spanisch ; Portugiesisch |
Erschienen: |
2010 |
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Schlagwörter: |
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Übergeordnetes Werk: |
In: Planta Daninha - Sociedade Brasileira da Ciência das Plantas Daninhas, 2004, 28(2010), spe, Seite 1015-1021 |
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Übergeordnetes Werk: |
volume:28 ; year:2010 ; number:spe ; pages:1015-1021 |
Links: |
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DOI / URN: |
10.1590/S0100-83582010000500009 |
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Katalog-ID: |
DOAJ043056350 |
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10.1590/S0100-83582010000500009 doi (DE-627)DOAJ043056350 (DE-599)DOAJ671aa023ead848ff83d1f68ace059d3b DE-627 ger DE-627 rakwb eng spa por QH301-705.5 QK1-989 C.D. Guzzo verfasserin aut Crescimento e nutrição mineral de Ipomoea hederifolia Growth and mineral nutrition of Ipomoea hederifolia 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Um experimento em casa de vegetação foi conduzido entre novembro de 2005 e abril de 2006, na FCAV/UNESP, Brasil, objetivando estudar a produção de massa seca, a distribuição e o acúmulo de macronutrientes por Ipomoea hederifolia, uma importante planta daninha em culturas anuais e perenes no Brasil. As plantas foram cultivadas em vasos de 7 L com substrato de areia, que foram irrigados diariamente com solução nutritiva de Hoagland & Arnon. Os tratamentos corresponderam às épocas de avaliação, em intervalos de 14 dias, iniciando-se 21 dias após a emergência (DAE). Em cada avaliação, as plantas de quatro vasos foram analisadas quanto à produção de massa seca e ao conteúdo de macronutrientes. I. hederifolia apresentou pequeno acúmulo de massa seca e de macronutrientes no início da fase experimental, o qual foi intensificado após 63 DAE. As folhas foram as principais estruturas acumuladoras de massa seca na primeira metade do ciclo de I. hederifolia, enquanto os caules o foram na segunda metade. N e K foram os macronutrientes mais acumulados em plantas dessa espécie. O período de acúmulo máximo de massa seca e macronutrientes por I. hederifolia ocorreu entre 133 e 146 DAE.<br<A greenhouse experiment was carried out from November 2005 to April 2006 at FCAV/UNESP, Brazil, to study the growth and accumulation and distribution of dry mass and macronutrients in Ipomoea hederifolia, an important weed in annual and perennial crops in Brazil. The plants were grown in 7-liter pots with sand substrate and irrigated with Hoagland and Arnon nutrient solution. The treatments corresponded to evaluation times, at 14 day intervals, beginning on the 21st day after emergence (DAE). Plants of four pots were analyzed for growth and mineral nutrition. I. hederifolia showed small dry mass and macronutrient accumulation at the beginning of the experimental phase, intensified after 63 DAE. The leaves and stems were the main structures accumulating dry mass in the first and second half of the cycle,respectively,. N and K accumulated most in I. hederifolia plants. The maximum dry mass and macronutrient period for I. hederifolia occurred between 133 and 146 DAE. plantas daninhas corda-de-viola massa seca macronutrientes weeds morningglory dry mass macronutrients Biology (General) Botany L.B. Carvalho verfasserin aut M.S. Bianco verfasserin aut S. Bianco verfasserin aut In Planta Daninha Sociedade Brasileira da Ciência das Plantas Daninhas, 2004 28(2010), spe, Seite 1015-1021 (DE-627)391334867 (DE-600)2152315-0 01008358 nnns volume:28 year:2010 number:spe pages:1015-1021 https://doi.org/10.1590/S0100-83582010000500009 kostenfrei https://doaj.org/article/671aa023ead848ff83d1f68ace059d3b kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582010000500009 kostenfrei https://doaj.org/toc/0100-8358 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 28 2010 spe 1015-1021 |
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10.1590/S0100-83582010000500009 doi (DE-627)DOAJ043056350 (DE-599)DOAJ671aa023ead848ff83d1f68ace059d3b DE-627 ger DE-627 rakwb eng spa por QH301-705.5 QK1-989 C.D. Guzzo verfasserin aut Crescimento e nutrição mineral de Ipomoea hederifolia Growth and mineral nutrition of Ipomoea hederifolia 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Um experimento em casa de vegetação foi conduzido entre novembro de 2005 e abril de 2006, na FCAV/UNESP, Brasil, objetivando estudar a produção de massa seca, a distribuição e o acúmulo de macronutrientes por Ipomoea hederifolia, uma importante planta daninha em culturas anuais e perenes no Brasil. As plantas foram cultivadas em vasos de 7 L com substrato de areia, que foram irrigados diariamente com solução nutritiva de Hoagland & Arnon. Os tratamentos corresponderam às épocas de avaliação, em intervalos de 14 dias, iniciando-se 21 dias após a emergência (DAE). Em cada avaliação, as plantas de quatro vasos foram analisadas quanto à produção de massa seca e ao conteúdo de macronutrientes. I. hederifolia apresentou pequeno acúmulo de massa seca e de macronutrientes no início da fase experimental, o qual foi intensificado após 63 DAE. As folhas foram as principais estruturas acumuladoras de massa seca na primeira metade do ciclo de I. hederifolia, enquanto os caules o foram na segunda metade. N e K foram os macronutrientes mais acumulados em plantas dessa espécie. O período de acúmulo máximo de massa seca e macronutrientes por I. hederifolia ocorreu entre 133 e 146 DAE.<br<A greenhouse experiment was carried out from November 2005 to April 2006 at FCAV/UNESP, Brazil, to study the growth and accumulation and distribution of dry mass and macronutrients in Ipomoea hederifolia, an important weed in annual and perennial crops in Brazil. The plants were grown in 7-liter pots with sand substrate and irrigated with Hoagland and Arnon nutrient solution. The treatments corresponded to evaluation times, at 14 day intervals, beginning on the 21st day after emergence (DAE). Plants of four pots were analyzed for growth and mineral nutrition. I. hederifolia showed small dry mass and macronutrient accumulation at the beginning of the experimental phase, intensified after 63 DAE. The leaves and stems were the main structures accumulating dry mass in the first and second half of the cycle,respectively,. N and K accumulated most in I. hederifolia plants. The maximum dry mass and macronutrient period for I. hederifolia occurred between 133 and 146 DAE. plantas daninhas corda-de-viola massa seca macronutrientes weeds morningglory dry mass macronutrients Biology (General) Botany L.B. Carvalho verfasserin aut M.S. Bianco verfasserin aut S. Bianco verfasserin aut In Planta Daninha Sociedade Brasileira da Ciência das Plantas Daninhas, 2004 28(2010), spe, Seite 1015-1021 (DE-627)391334867 (DE-600)2152315-0 01008358 nnns volume:28 year:2010 number:spe pages:1015-1021 https://doi.org/10.1590/S0100-83582010000500009 kostenfrei https://doaj.org/article/671aa023ead848ff83d1f68ace059d3b kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582010000500009 kostenfrei https://doaj.org/toc/0100-8358 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 28 2010 spe 1015-1021 |
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verfasserin |
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crescimento e nutrição mineral de ipomoea hederifolia growth and mineral nutrition of ipomoea hederifolia |
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title_auth |
Crescimento e nutrição mineral de Ipomoea hederifolia Growth and mineral nutrition of Ipomoea hederifolia |
abstract |
Um experimento em casa de vegetação foi conduzido entre novembro de 2005 e abril de 2006, na FCAV/UNESP, Brasil, objetivando estudar a produção de massa seca, a distribuição e o acúmulo de macronutrientes por Ipomoea hederifolia, uma importante planta daninha em culturas anuais e perenes no Brasil. As plantas foram cultivadas em vasos de 7 L com substrato de areia, que foram irrigados diariamente com solução nutritiva de Hoagland & Arnon. Os tratamentos corresponderam às épocas de avaliação, em intervalos de 14 dias, iniciando-se 21 dias após a emergência (DAE). Em cada avaliação, as plantas de quatro vasos foram analisadas quanto à produção de massa seca e ao conteúdo de macronutrientes. I. hederifolia apresentou pequeno acúmulo de massa seca e de macronutrientes no início da fase experimental, o qual foi intensificado após 63 DAE. As folhas foram as principais estruturas acumuladoras de massa seca na primeira metade do ciclo de I. hederifolia, enquanto os caules o foram na segunda metade. N e K foram os macronutrientes mais acumulados em plantas dessa espécie. O período de acúmulo máximo de massa seca e macronutrientes por I. hederifolia ocorreu entre 133 e 146 DAE.<br<A greenhouse experiment was carried out from November 2005 to April 2006 at FCAV/UNESP, Brazil, to study the growth and accumulation and distribution of dry mass and macronutrients in Ipomoea hederifolia, an important weed in annual and perennial crops in Brazil. The plants were grown in 7-liter pots with sand substrate and irrigated with Hoagland and Arnon nutrient solution. The treatments corresponded to evaluation times, at 14 day intervals, beginning on the 21st day after emergence (DAE). Plants of four pots were analyzed for growth and mineral nutrition. I. hederifolia showed small dry mass and macronutrient accumulation at the beginning of the experimental phase, intensified after 63 DAE. The leaves and stems were the main structures accumulating dry mass in the first and second half of the cycle,respectively,. N and K accumulated most in I. hederifolia plants. The maximum dry mass and macronutrient period for I. hederifolia occurred between 133 and 146 DAE. |
abstractGer |
Um experimento em casa de vegetação foi conduzido entre novembro de 2005 e abril de 2006, na FCAV/UNESP, Brasil, objetivando estudar a produção de massa seca, a distribuição e o acúmulo de macronutrientes por Ipomoea hederifolia, uma importante planta daninha em culturas anuais e perenes no Brasil. As plantas foram cultivadas em vasos de 7 L com substrato de areia, que foram irrigados diariamente com solução nutritiva de Hoagland & Arnon. Os tratamentos corresponderam às épocas de avaliação, em intervalos de 14 dias, iniciando-se 21 dias após a emergência (DAE). Em cada avaliação, as plantas de quatro vasos foram analisadas quanto à produção de massa seca e ao conteúdo de macronutrientes. I. hederifolia apresentou pequeno acúmulo de massa seca e de macronutrientes no início da fase experimental, o qual foi intensificado após 63 DAE. As folhas foram as principais estruturas acumuladoras de massa seca na primeira metade do ciclo de I. hederifolia, enquanto os caules o foram na segunda metade. N e K foram os macronutrientes mais acumulados em plantas dessa espécie. O período de acúmulo máximo de massa seca e macronutrientes por I. hederifolia ocorreu entre 133 e 146 DAE.<br<A greenhouse experiment was carried out from November 2005 to April 2006 at FCAV/UNESP, Brazil, to study the growth and accumulation and distribution of dry mass and macronutrients in Ipomoea hederifolia, an important weed in annual and perennial crops in Brazil. The plants were grown in 7-liter pots with sand substrate and irrigated with Hoagland and Arnon nutrient solution. The treatments corresponded to evaluation times, at 14 day intervals, beginning on the 21st day after emergence (DAE). Plants of four pots were analyzed for growth and mineral nutrition. I. hederifolia showed small dry mass and macronutrient accumulation at the beginning of the experimental phase, intensified after 63 DAE. The leaves and stems were the main structures accumulating dry mass in the first and second half of the cycle,respectively,. N and K accumulated most in I. hederifolia plants. The maximum dry mass and macronutrient period for I. hederifolia occurred between 133 and 146 DAE. |
abstract_unstemmed |
Um experimento em casa de vegetação foi conduzido entre novembro de 2005 e abril de 2006, na FCAV/UNESP, Brasil, objetivando estudar a produção de massa seca, a distribuição e o acúmulo de macronutrientes por Ipomoea hederifolia, uma importante planta daninha em culturas anuais e perenes no Brasil. As plantas foram cultivadas em vasos de 7 L com substrato de areia, que foram irrigados diariamente com solução nutritiva de Hoagland & Arnon. Os tratamentos corresponderam às épocas de avaliação, em intervalos de 14 dias, iniciando-se 21 dias após a emergência (DAE). Em cada avaliação, as plantas de quatro vasos foram analisadas quanto à produção de massa seca e ao conteúdo de macronutrientes. I. hederifolia apresentou pequeno acúmulo de massa seca e de macronutrientes no início da fase experimental, o qual foi intensificado após 63 DAE. As folhas foram as principais estruturas acumuladoras de massa seca na primeira metade do ciclo de I. hederifolia, enquanto os caules o foram na segunda metade. N e K foram os macronutrientes mais acumulados em plantas dessa espécie. O período de acúmulo máximo de massa seca e macronutrientes por I. hederifolia ocorreu entre 133 e 146 DAE.<br<A greenhouse experiment was carried out from November 2005 to April 2006 at FCAV/UNESP, Brazil, to study the growth and accumulation and distribution of dry mass and macronutrients in Ipomoea hederifolia, an important weed in annual and perennial crops in Brazil. The plants were grown in 7-liter pots with sand substrate and irrigated with Hoagland and Arnon nutrient solution. The treatments corresponded to evaluation times, at 14 day intervals, beginning on the 21st day after emergence (DAE). Plants of four pots were analyzed for growth and mineral nutrition. I. hederifolia showed small dry mass and macronutrient accumulation at the beginning of the experimental phase, intensified after 63 DAE. The leaves and stems were the main structures accumulating dry mass in the first and second half of the cycle,respectively,. N and K accumulated most in I. hederifolia plants. The maximum dry mass and macronutrient period for I. hederifolia occurred between 133 and 146 DAE. |
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Crescimento e nutrição mineral de Ipomoea hederifolia Growth and mineral nutrition of Ipomoea hederifolia |
url |
https://doi.org/10.1590/S0100-83582010000500009 https://doaj.org/article/671aa023ead848ff83d1f68ace059d3b http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582010000500009 https://doaj.org/toc/0100-8358 |
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L.B. Carvalho M.S. Bianco S. Bianco |
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up_date |
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