Esterco bovino e calagem para formação de mudas de guanandi

Artur, Adriana Guirado; Cruz, Mara Cristina Pessôa da; Ferreira, Manoel Evaristo; Barretto, Vitor Corrêa de Mattos; Yagi, Renato

doi:10.1590/s0100-204x2007000600011

Cited by 60 publications

(57 citation statements)

References 8 publications

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“…In summary, it was found that substrates containing larger amount of organic matter have provided a lower percentage of emergence (Table 5), as verified by OLIVEIRA et al (2014b) andCOSTA et al (2012b). The use of organic matter in addition to providing nutrients also can raise the pH, as evidenced by ARTUR et al (2007), which may have interfered in the mangabeira emergence in substrate with high amounts of manure in this study because the species is adapted to more acid soils.…”

Section: Resultssupporting

confidence: 75%

PROTECTED ENVIRONMENTS AND SUBSTRATES FOR MANGABEIRA SEEDLINGS (Hancornia Speciosa Gomez) PRODUCTION

et al. 2016

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Mangabeira is a native fruit tree from Brazil, which provides a delicious fruit to taste and beneficial to health, whose information about the seedlings production will assist the entire productive chain of this important species. The aim of this research was to evaluate protected environments and substrates compositions in the formation of mangabeira seedlings. For this, two greenhouses with different screens were used, the first covered with aluminized thermo-reflective screen of 50% shading and the second with black screen of 50% shading. Inside the environments, were tested substrates derived from combinations of various proportions of bovine manure (M), soil (S), medium vermiculite (MV), super fine vermiculite (FV) and fine sand (FS). For each environment of cultivation was adopted a completely randomized design to evaluate the substrates, with five replicates of eight plants. The environments were compared by analysis of experiments groups. The results showed that both protected environments are suitable for mangabeira seedlings. In the aluminized screen is indicated for the formation of seedling in the substrate with 20% M + 30% S + 10% MV + 30% FV + 10% FS while in the black screen is indicated for seedlings in the substrate with 10% M + 30% S + 10% MV + 10% FV + 40% FS and with 10% M + 30% S + 40% MV + 10% FV + 10% FS.

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Section: Resultssupporting

confidence: 75%

PROTECTED ENVIRONMENTS AND SUBSTRATES FOR MANGABEIRA SEEDLINGS (Hancornia Speciosa Gomez) PRODUCTION

et al. 2016

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“…Todos os tratamentos apresentaram valores de pH (CaC1 2 ) dentro da faixa considerada adequada para o desenvolvimento de mudas, ou seja, de 5,5 a 6,5 (Gonçalves & Poggiani, 1996;Valeri & Corradini, 2000). A aplicação de fertilizantes orgânicos pode elevar o valor de pH, como já constatado por Yagi et al (2003), Artur et al (2007), Pires et al (2008) Almeida (2003), ao observar que a aplicação de composto de lixo urbano promoveu aumento de 2,4 para 5,6 no teor de K do substrato significando um aumento de 133%. Por outro lado, Ruppenthal & Castro (2005), avaliando o uso de composto de lixo urbano observaram que, além da discreta elevação do pH, a adição de composto de lixo urbano, especialmente quando adicionado à adubação química, promoveu tendência de pequeno aumento na matéria orgânica e manteve teores adequados de K no solo.…”

Section: Resultsunclassified

“…O uso de resíduos orgânicos e inorgânicos, como esterco bovino (Caetano & Carvalho, 2006;Artur et al, 2007;Pimentel et al, 2009;Silva et al, 2009), lodo de esgoto (Guerrine & Trigueiro, 2004), resíduos de curtume e carboníferos , cinza de madeira (Lima et al, 2009), compostos orgânicos oriundos da indústria processadora de goiabas (Mantovani et al, 2005;Corrêa et al, 2005) composto de lixo urbano (Alves et al, 1999;Oliveira et al, 2002;Sampaio et al, 2008), e composto de lodo têxtil Araújo et al, 2005), dentre outros, tem aumentado consideravelmente, tanto pela redução do volume desses resíduos no ambiente quanto em relação ao fornecimento de nutrientes e melhoria das propriedades físicas e químicas do solo e de substratos.…”

Section: Introductionunclassified

Atributos químicos de substrato de composto de lixo orgânico

Lima

Severino

Sofiatti

et al. 2011

Rev. bras. eng. agríc. ambient.

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RESUMOO composto de lixo urbano é um material orgânico rico em alguns nutrientes, comumente utilizado na formulação de substratos para produção de mudas. Este trabalho objetivou avaliar os efeitos da aplicação de doses de composto de lixo em atributos químicos do solo. O experimento foi conduzido em casa de vegetação, em Campina Grande, PB, utilizando-se o delineamento experimental inteiramente ao acaso, com quatro repetições e 10 tubetes por parcela. Os tratamentos corresponderam a quatro doses de composto de lixo urbano (0, 10, 20 e 40% -v/v) adicionadas a um solo Neossolo Regolítico arenoso. Tubetes de 288 cm 3 foram utilizados como recipiente de incubação. A mistura de solo e composto de lixo orgânico foi incubada durante 40 dias, em umidade do solo equivalente a 60% da capacidade de campo. Após a incubação os substratos foram analisados para determinação de pH em CaCl 2 e teor de Ca 2+ , Mg 2+ , Na + , K + , Soma de bases trocáveis e capacidade de troca de cátions (mmol c dm -3 ), Saturação de bases (%) e Teor de matéria orgânica (g kg -1 ). O uso de composto de lixo urbano na formulação de substratos para o cultivo de plantas em recipientes contribui significativamente para a melhoria da fertilidade do substrato. Palavras-chave: ciclagem de nutrientes, propriedades químicas do solo, fertilidadeChemical properties of substrate of organic waste compost ABSTRACT The urban waste compost is an organic material rich in some nutrients, commonly used as an ingredient in substrates for seedling production. The effects of addition of waste compost on the chemical properties of substrate were evaluated in a greenhouse experiment conducted in Campina Grande, PB under a completely randomized design with four replications and 10 polytubes per plot. The treatments consisted of 4 doses of compost (0, 10, 20 and 40% -v/v) added to samples of sandy Entisol. Polytubes of 288 cm 3 were used as containers for incubation. The mixture of soil and organic waste compost was incubated for 40 days at moisture content equivalent to 60% of field capacity. After the incubation the substrates were analyzed for pH in CaCl 2 and content of Ca 2+ , Mg 2+ , Na + , K + , sum of cations (mmol c dm -3 ), cation exchange capacity (mmol c dm -3 ), base saturation (%) and organic matter (g kg -1 )). The fertility of substrate increased with the addition of urban waste compost.

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“…According to Artur et al (2007), organic fertilizers are more frequently used in the composition of substrates for production of seedlings, since, in addition to influencing on quality, they are easy to find, being an alternative source to reduce production costs. However, some species show no significant increase in development when subjected to fertilization, which may be a feature of their genetic variability in response to low natural fertility of the soil in which they are adapted.…”

Section: Figura 3 -Massa Seca Da Parte Aérea (G) De Mudas De Magonia mentioning

confidence: 99%

“…The Cerrado Biome features biological abundance, including several species with broad wood, medicine and decorative potential (ALMEIDA et al,1998). According to Artur et al (2007), the need for reforestation has increased the demand of native forest species seedlings, as, in addition to the economic and environmental potential, their propagation out of natural conditions is a feasible process to cover for such increase (MELO et al, 1998).…”

Section: Introductionmentioning

confidence: 99%

INTERACTIONS OF BIOCHAR AND ORGANIC COMPOUND FOR SEEDLINGS PRODUCTION OF Magonia pubescens A. St.-Hil.

et al. 2015

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-The objective of this study was to test the hypothesis that biochar, applied with cattle manure, promotes better development of seedlings of Magonia pubescens St. Hil. The experiment was conducted at the State University of Mato Grosso, Nova Xavantina, Brazil, in 2011. We used a completely randomized design, with twelve treatments and three replications. The substrates formed by the higher levels of cattle manure plus biochar (30%) provided better results of height, diameter and aerial biomass. However, the Dickson Quality Index has not confirmed the quality of seedlings in these treatments. We also observed that the doses of biochar (20 and 30%) when added separately to the Latosol, are not efficient for the growth improvement of the seedlings. Based on the present results, we validate the hypothesis that substrates formed with a mixture of cattle manure and biochar are effective to improve the production of seedlings of M. pubescens.Keywords: Tingui; Cerrado; Cattle manure. INTERAÇÃO ENTRE BIOCHAR E COMPOSTO ORGÂNICO NO DESENVOLVIMENTO DE MUDAS DE Magonia pubescens A. St.-Hil. RESUMO -Este trabalho teve como objetivo testar a hipótese de que o biochar (carvão vegetal), aplicado em conjunto com compostos orgânicos como esterco bovino, promove melhor desenvolvimento de mudas de

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Esterco bovino e calagem para formação de mudas de guanandi

Cited by 60 publications

References 8 publications

PROTECTED ENVIRONMENTS AND SUBSTRATES FOR MANGABEIRA SEEDLINGS (Hancornia Speciosa Gomez) PRODUCTION

PROTECTED ENVIRONMENTS AND SUBSTRATES FOR MANGABEIRA SEEDLINGS (Hancornia Speciosa Gomez) PRODUCTION

Atributos químicos de substrato de composto de lixo orgânico

INTERACTIONS OF BIOCHAR AND ORGANIC COMPOUND FOR SEEDLINGS PRODUCTION OF Magonia pubescens A. St.-Hil.

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