Emergência Do Baruzeiro Sob Ambientes Protegidos E Substratos

Oliveira, Letícia Carolina de; Costa, Edílson; Oliveira, Anair Diniz de; Jorge, M. H. A.

doi:10.32404/rean.v1i1.218

Cited by 7 publications

(1 citation statement)

References 6 publications

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“…The quality of seedling is important for obtaining vigorous plants in the field. The production of quality seedlings requires cultivation techniques in protected environments capable of providing ideal conditions for the adequate growth of the species in a relatively short period of time (L. C. Oliveira, Costa, A. D. Oliveira, & Jorge, 2014;Silva, Nascimento, Andrade, Baracuhy, & Lima, 2014). According to Grossnickle and MacDonald (2018), the shoot and root system of the seedlings must be large enough and in balance so that the seedlings have a high probability of establishing and competing successfully in the field.…”

Section: Introductionmentioning

confidence: 99%

Substrates and Protected Environments in the Formation of Mouriri elliptica Mart Seedlings

Salles¹,

Lima²,

Costa³

et al. 2019

JAS

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The successful establishment of a forest restoration program depends of the seedling quality, and the choice of substrate and growing environment plays a significant role in the production of high-quality seedlings. A study was conducted to evaluate the production of croada seedlings (Mouriri elliptica Mart.) grown in thirteen substrate combinations and subjected to two production nurseries constructed with black shading screen (Sombrite®) and aluminized thermal-reflective screen (Aluminet®). The substrates were prepared from different proportions of bovine manure, soil, vermiculite, and sand. In each protected environment, the thirteen different substrate compositions were arranged in a completely randomized design with five replicates of the five seedlings each. Because there was no replication of the cultivation environments, the joint analysis was carried out, allowing the comparison of the environments in the factorial scheme 2 × 13 (two environments × thirteen substrates). Growth and quality of seedlings were measured at 188 days. Seedling production environment has no effect on the germination and emergence process of the seedlings, but the growth and quality of the seedlings can be improved when grown in the nursery with black shading screen. Substrates containing low proportion of bovine manure (from 10 to 30%) and high proportion of vermiculite (from 30 to 40%) resulted in high-quality croada seedlings.

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Section: Introductionmentioning

confidence: 99%

Substrates and Protected Environments in the Formation of Mouriri elliptica Mart Seedlings

Salles¹,

Lima²,

Costa³

et al. 2019

JAS

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Advances in the Propagation of Rambutan Tree

et al. 2017

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-The reality of Brazilian fruit farming is demonstrating increasing demand for sustainable information about native and exotic fruit, which can diversify and elevate the efficiency of fruit exploitation. Research on propagation of fruits tree is very important so that it can provide a protocol for suitable multiplication of this fruitful. Due to the great genetic diversity of rambutan plants, it is recommended the use of vegetative propagated plants. This research aimed to evaluate the propagation of rambutan by cuttings, layering and grafting, as well as seed germination and viability without storage. The results of this research indicate that this species can be successfully propagated by layering, grafting and seeds. We also observed that the germination percentage of seeds kept inside the fruits for six days were not influenced by the different substrates used in this experiment. Index terms: Nephelium lappaceum L, grafting, layering, cuttings.AVANÇOS NA PROPAGAÇÃO DA RAMBUTEIRA RESUMO -A realidade da fruticultura brasileira tem demostrando crescente demanda de informações sustentáveis sobre frutíferas nativas e exóticas, as quais possam diversificar e elevar a eficácia da exploração de frutas. Pesquisas em propagação em frutíferas tem grande importância para que se possa fornecer um protocolo para adequada multiplicação dessa frutífera. Devido a grande diversidade genética das plantas de rambutan, para estabelecimento de pomares comerciais da cultura, recomenda-se o uso de plantas propagadas vegetativamente. Este trabalho teve como objetivo avaliar a propagação de rambuteira por estaquia, alporquia, enxertia, bem como a germinação por sementes e a viabilidade no armazenamento. Pelos resultados dos trabalhos nota-se que a frutífera pode ser propagada por alporquia, enxertia e por sementes, e se existir a necessidade de armazenamento de sementes que não ultrapasse um período de seis dias e sejam mantidas dentro dos frutos, não houve diferenças consideráveis na germinação nos substratos testados neste experimento. Termos para indexação: Nephelium lappaceum L, enxertia, alporquia, estaquia.

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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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Emergência Do Baruzeiro Sob Ambientes Protegidos E Substratos

Cited by 7 publications

References 6 publications

Substrates and Protected Environments in the Formation of Mouriri elliptica Mart Seedlings

Substrates and Protected Environments in the Formation of Mouriri elliptica Mart Seedlings

Advances in the Propagation of Rambutan Tree

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

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