EFEITO DE SUBSTRATOS NO CRESCIMENTO DE MUDAS DE GUAPURUVÚ (Schizolobium parahyba (VELL.) S. F. BLAKE)

Moreira, Wendel Kaian Oliveira; Alves, José Darlon Nascimento; Leão, Francisco de Assis do Nascimento; Oliveira, Shirlene Souza; Okumura, Ricardo Shigueru

doi:10.18677/enciclopedia_biosfera_2015_143

Cited by 10 publications

(10 citation statements)

References 7 publications

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“…Similar results to this study were found for Schizolobium parahyba seedlings by Moreira et al (2015), which also found a significant effect on RDM using 50% soil + 50% bovine manure substrate, while the treatments comprised of 100% sand and 100% soil obtained lower RDM values. In a study by Guimarães et al (2013), a lower value was observed for root dry matter in Pithecellobium dulce seedlings for treatments with only soil, however there was a higher response for this variable when bovine manure was added as one of the substrate components.…”

Section: Resultssupporting

confidence: 90%

Substrates and Irrigation Frequencies in the Development of Seedlings of Schizolobium parahyba var. amazonicum

Alves¹,

Moreira²,

Bezerra³

et al. 2018

JAS

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Knowledge on the ideal conditions for the formation of high quality seedlings is fundamental to guarantee establishment success of crops in a safe and efficient manner. Here, we evaluate the effect of different substrates and irrigation frequencies on the initial growth of parica (Schizolobium parahyba var. amazonicum) seedlings. The experiment was conducted in a greenhouse at the Federal Rural University of Amazônia, Capitão Poço, PA. Several variables were analyzed including seedling height, stem diameter, number of leaflets, shoot dry matter, root dry matter, total dry matter, height and stem diameter ratio, shoot dry matter ratio and root dry matter. We found significant differences in seedling development between the applied treatments, including a significant interaction between substrate type and irrigation regime on seedling height, stem diameter, the number of leaflets and plant growth indices, with the best response for proportions 75% soil + 25% bovine manure and 50% soil + 50% bovine manure. Therefore, the substrates containing organic compounds resulted in a higher quality of the seedlings, while the sand consistently presented the lowest increases in seedling production under the three experimental irrigation frequencies, and thus is not recommended as a substrate for the development of Schizolobium parahyba var. amazonicum.

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Section: Resultssupporting

confidence: 90%

Substrates and Irrigation Frequencies in the Development of Seedlings of Schizolobium parahyba var. amazonicum

Alves¹,

Moreira²,

Bezerra³

et al. 2018

JAS

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“…Therefore, it is recommended to root the cuttings in sand and subsequently transplant them to a substrate with good nutrient availability (such as S1 and S2). Moreira et al (2015) observed that washed sand was not suitable for Schizolobium parahyba (Vell.) S. F. Blake seedling production.…”

Section: Resultsmentioning

confidence: 99%

Growth of pitaya seedlings according to the type of substrate and the frequency of irrigation

et al. 2021

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Growth of pitaya seedlings according to the type of substrate and the frequency of irrigationThe objective of this study was to evaluate the development of pitaya cuttings in different substrates under different frequencies of irrigation. The experiment was conducted from January to May 2017 in a greenhouse at the Universidade Federal Rural da Amazônia, Capitão Poço, Pará, Brazil. A completely randomized 3 × 7 factorial design with four replicates was used. Pitaya plants were grown from cuttings in three types of substrates (S1: potting soil; S2: potting soil + cattle manure + wood shavings; and S3: washed sand) under seven irrigation frequencies (24, 48, 72, 96, 120, 144, and 168 h). There was interaction between treatments for root dry matter production, root length variables, the other variables showed no interaction between treatments. The greater development of new and vigorous tissues of the aerial part, the substrates with composition black earth and black earth + manure + sawdust are indicated, and the adoption of the irrigation frequency of 72 h or 96 h. The use of substrate based on black earth + manure + sawdust, allows savings in the rational use of water and energy with the application of the 96 h irrigation frequencies, maintaining satisfactory levels of development to the plant. The washed sand substrate can be used for propagation when this material is abundant, however, greater attention should be paid to the supply of water and nutrients to the plant.

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“…1). Dado semelhante foi encontrado por Moreira et al (2015) trabalhando com mudas de guapuruvú, citando que o fato ocorreu possivelmente, por ser a areia um material inerte com baixa concentração de nutrientes, utilizado apenas para atividades específicas como cultivo fertirrigado. A avaliação realizada aos 60 dias após a emergência, o substrato areia, proporcionou o menor resultado para a variável altura de planta, evidenciando que este material não é indicado para a produção de mudas de guapuruvú.…”

Section: Resultsunclassified

Substratos no enraizamento de estacas de noni

Paixão

Meneghelli

et al. 2017

Revista Verde

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Resumo: O noni (Morinda citrifolia L.) é pertencente à família Rubiaceae, cresce extensivamente entre as ilhas do Pacífico, sendo considerada uma das mais significantes plantas da medicina tradicional dessas comunidades. Sua introdução se deu há poucos anos e, devido a isto, ainda não há material propagativo suficiente para o cultivo em escala comercial, porém, nas últimas décadas, observou-se um aumento significativo do interesse comercial em relação aos produtos contendo essa planta, principalmente o suco das frutas do noni. Objetivou-se avaliar diferentes substratos no enraizamento de estacas de noni. O experimento foi conduzido no viveiro de produção de mudas, no Instituto Federal do Espírito Santo. Foram utilizadas estacas de talão, colhidas em plantas adultas de noni com 20 cm de comprimento, e colocadas para enraizar em tubetes 290 mL, nos substratos: terra, areia, bioplant ® e vermiculita. O delineamento foi inteiramente casualizado, com cinco repetições de doze estacas, sendo avaliados após 120 dias as variáveis: sobrevivência das estacas; número de folhas; diâmetro do coleto; comprimento da raiz; volume de raízes; massa verde raiz; massa verde folhas; massa seca raiz e massa seca folhas. O substrato terra mostrou-se superior aos outros substratos, sendo recomendado o transplante precoce de estacas de noni enraizadas em tubetes.Palavras chave: Morinda citrifolia; Propagação vegetativa; Estaquia. Abstract:The noni (Morinda citrifolia L.) belongs to the Rubiaceae family, growing extensively among the Pacific islands, being considered one of the most significant traditional medicine plants of these communities. Its introduction occurred only a few years ago, and because of this, there is still not enough propagating material for cultivation on a commercial scale, but in the last decades there has been a significant increase in commercial interest in relation to the products containing this plant, mainly the juice of noni fruits. The objective of this study was to evaluate different substrates in the rooting of noni cuttings. The experiment was conducted at the seedling nursery at the Federal Institute of Espírito Santo. Beech cuttings were harvested in 20 cm long noni adult plants and placed in 290 mL tubing on substrates: soil, sand, bioplant ® and vermiculite. The design was completely randomized, with five replications of twelve stakes, being evaluated after 120 days the variables: survival of the stakes; number of leaves; collecting diameter; root length; volume of roots; root green mass; green leaves; dry mass root and dry mass leaves. The soil substrate showed to be superior to the other substrates, being recommended the early transplant of noni cuttings rooted in tubes.

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EFEITO DE SUBSTRATOS NO CRESCIMENTO DE MUDAS DE GUAPURUVÚ (Schizolobium parahyba (VELL.) S. F. BLAKE)

Cited by 10 publications

References 7 publications

Substrates and Irrigation Frequencies in the Development of Seedlings of Schizolobium parahyba var. amazonicum

Substrates and Irrigation Frequencies in the Development of Seedlings of Schizolobium parahyba var. amazonicum

Growth of pitaya seedlings according to the type of substrate and the frequency of irrigation

Substratos no enraizamento de estacas de noni

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