Produtividade da marcela [Achyrocline satureioides (lam.) DC.]em cultivo solteiro e consorciado com tansagem (Plantago major l. ) Productivity of "marcela" [Achyrocline satureioides (Lam.) DC.] in a monocrop and intercropped with common plantain (Plantago major L.)

Objetivou-se, neste trabalho, avaliar o crescimento e a produção de biomassa de marcela [Achyrocline satureioides (Lam.) DC.], em cultivo solteiro e consorciado com tansagem (Plantago major L.) e determinar a população de plantas dessas espécies medicinais, em consorciação mais eficiente, visando o...

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Published inCiência e agrotecnologia Vol. 33; no. 2; pp. 488 - 495
Main Authors Ana Cristina Araújo Ajalla, Maria do Carmo Vieira, Néstor A. Heredia Zarate, José Hortêncio Mota, Thalita Martinhão de Souza
Format Journal Article
LanguageEnglish
Published Universidade Federal de Lavras 01.04.2009
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Abstract Objetivou-se, neste trabalho, avaliar o crescimento e a produção de biomassa de marcela [Achyrocline satureioides (Lam.) DC.], em cultivo solteiro e consorciado com tansagem (Plantago major L.) e determinar a população de plantas dessas espécies medicinais, em consorciação mais eficiente, visando o aumento produtivo e retorno econômico. Foram constituídos seis tratamentos: duas fileiras de marcela espaçadas de 0,40m (M0,40); duas fileiras de marcela espaçadas de 0,25m (M0,25); duas fileiras de tansagem espaçadas de 0,75m (T0,75); três fileiras de tansagem espaçadas de 0,40m (T0,40); duas fileiras de marcela alternadas com três fileiras 0,40 de tansagem (M0,40T0,40) e duas fileiras de marcela alternadas com duas fileiras de tansagem (M0,25T0,75). O delineamento experimental foi em blocos casualizados, com quatro repetições. Foram efetuadas colheitas de marcela aos 180, 210 e 225 dias após o transplante. Os tratamentos não influenciaram as alturas das plantas da marcela e da tansagem. As produções da marcela foram influenciadas apenas pelas três épocas de colheita sendo significativamente superior nas duas primeiras, apresentando massas de flores frescas de 2,51, 2,63 e 1,28 t ha-1, respectivamente, aos 180, 210 e 225 dias após o transplante. A massa de folhas frescas da tansagem não foi influenciada pelo consórcio mas foi maior sob o espaçamento T0,40(6,13 t ha-1) do que sob o T0,75(3,32 t ha-1). A Razão de Área Equivalente do consórcio M0,40T0,40 foi 1,6 e o de M0,25T0,75foi 2,4. Quanto à renda bruta observaram-se acréscimos de 30% para o tratamento M0,40T0,40e 77% para o tratamento M0,25T0,75comparadas ao tratamento da marcela solteira M0,25e de 70% e 131%, respectivamente, em relação à tansagem solteira T0,40.The objective of this work was to evaluate the growth and the yield of marcela [Achyrocline satureioides (Lam.) DC.] biomass, in a monocrop system and intercropped with common plantain (Plantago major L. ) as well as to determine the population of these medicinal plants in a more efficient intercrop system, in order to increase the yield and the economic return. Six treatments were established: two rows of marcela spaced 0.4 m from each other (M0,40), two rows of marcela spaced 0.25 m (M0,25), two rows of common plantain spaced 0.75 m (T0,75), three rows of common plantain spaced 0.40 m (T0,40), two rows of marcela alternated with three rows of common plantain (M0,40T0,40), and two rows of marcela alternated with three rows of common plantain (M0,25T0,25). The experimental design was the randomized blocks with four replications. Harvests of marcela were performed at 180, 210 and, 225 days after the transplantation. The treatments did not influence the heights of marcela and common plantain. Yields of marcela were influenced only by the harvest dates and they were significantly higher in the first and the second dates, showing fresh mass of flowers of 2.51; 2.63 and 1.28 t ha-1, respectively, at 180, 210 and 225 days after the transplantation. Fresh mass of common plantain leaves was not influenced by the intercropping, but it was higher under T0,40(6.13 t ha-1) space than under T0,75(3.32 t ha-1). Land Equivalent Ratio of the M T intercropping was 1.6 and that of M0,25T0,75 was 2.4. Regarding the gross income, increases of 30% were observed for the treatment M0,40 T0,40 and 77% for the treatment M0,40 T0,40 when compared to the treatment M0,25 and 70% and 131%, respectively, when compared to T0,40.
AbstractList Objetivou-se, neste trabalho, avaliar o crescimento e a produção de biomassa de marcela [Achyrocline satureioides (Lam.) DC.], em cultivo solteiro e consorciado com tansagem (Plantago major L.) e determinar a população de plantas dessas espécies medicinais, em consorciação mais eficiente, visando o aumento produtivo e retorno econômico. Foram constituídos seis tratamentos: duas fileiras de marcela espaçadas de 0,40m (M0,40); duas fileiras de marcela espaçadas de 0,25m (M0,25); duas fileiras de tansagem espaçadas de 0,75m (T0,75); três fileiras de tansagem espaçadas de 0,40m (T0,40); duas fileiras de marcela alternadas com três fileiras 0,40 de tansagem (M0,40T0,40) e duas fileiras de marcela alternadas com duas fileiras de tansagem (M0,25T0,75). O delineamento experimental foi em blocos casualizados, com quatro repetições. Foram efetuadas colheitas de marcela aos 180, 210 e 225 dias após o transplante. Os tratamentos não influenciaram as alturas das plantas da marcela e da tansagem. As produções da marcela foram influenciadas apenas pelas três épocas de colheita sendo significativamente superior nas duas primeiras, apresentando massas de flores frescas de 2,51, 2,63 e 1,28 t ha-1, respectivamente, aos 180, 210 e 225 dias após o transplante. A massa de folhas frescas da tansagem não foi influenciada pelo consórcio mas foi maior sob o espaçamento T0,40(6,13 t ha-1) do que sob o T0,75(3,32 t ha-1). A Razão de Área Equivalente do consórcio M0,40T0,40 foi 1,6 e o de M0,25T0,75foi 2,4. Quanto à renda bruta observaram-se acréscimos de 30% para o tratamento M0,40T0,40e 77% para o tratamento M0,25T0,75comparadas ao tratamento da marcela solteira M0,25e de 70% e 131%, respectivamente, em relação à tansagem solteira T0,40.The objective of this work was to evaluate the growth and the yield of marcela [Achyrocline satureioides (Lam.) DC.] biomass, in a monocrop system and intercropped with common plantain (Plantago major L. ) as well as to determine the population of these medicinal plants in a more efficient intercrop system, in order to increase the yield and the economic return. Six treatments were established: two rows of marcela spaced 0.4 m from each other (M0,40), two rows of marcela spaced 0.25 m (M0,25), two rows of common plantain spaced 0.75 m (T0,75), three rows of common plantain spaced 0.40 m (T0,40), two rows of marcela alternated with three rows of common plantain (M0,40T0,40), and two rows of marcela alternated with three rows of common plantain (M0,25T0,25). The experimental design was the randomized blocks with four replications. Harvests of marcela were performed at 180, 210 and, 225 days after the transplantation. The treatments did not influence the heights of marcela and common plantain. Yields of marcela were influenced only by the harvest dates and they were significantly higher in the first and the second dates, showing fresh mass of flowers of 2.51; 2.63 and 1.28 t ha-1, respectively, at 180, 210 and 225 days after the transplantation. Fresh mass of common plantain leaves was not influenced by the intercropping, but it was higher under T0,40(6.13 t ha-1) space than under T0,75(3.32 t ha-1). Land Equivalent Ratio of the M T intercropping was 1.6 and that of M0,25T0,75 was 2.4. Regarding the gross income, increases of 30% were observed for the treatment M0,40 T0,40 and 77% for the treatment M0,40 T0,40 when compared to the treatment M0,25 and 70% and 131%, respectively, when compared to T0,40.
Author José Hortêncio Mota
Thalita Martinhão de Souza
Ana Cristina Araújo Ajalla
Maria do Carmo Vieira
Néstor A. Heredia Zarate
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SubjectTerms Achyrocline satureioides
associação de culturas
common plantain
intercropping
marcela
Medicinal plant
plant population
Planta medicinal
Plantago major
população de planta
tansagem
Title Produtividade da marcela [Achyrocline satureioides (lam.) DC.]em cultivo solteiro e consorciado com tansagem (Plantago major l. ) Productivity of "marcela" [Achyrocline satureioides (Lam.) DC.] in a monocrop and intercropped with common plantain (Plantago major L.)
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