CRESCIMENTO DE MUDAS DE Bauhinia forficata Link. EM DIFERENTES TAMANHOS DE RECIPIENTES

Viana, Jeandson Silva; Gonçalves, Edilma Pereira; Andrade, Leonaldo Alves de; Oliveira, Lamartine Soares Bezerra de; Silva, Edna de Oliveira

doi:10.5380/rf.v38i4.13161

Cited by 23 publications

(28 citation statements)

References 4 publications

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“…The highest number of leaves and shoot height were observed in plantlets cultivated in polyethylene bags, regardless of the volume (500, 1500 and 3000 cm³) when compared to plantlets produced in polyethylene tube containers ( Figures 5B and 5C). Similar results were observed in Cedrela fissilis Vell., Anadenanthera macrocarpa Brenan and Bauhinia forficate Link seedlings, where increased container size positively influenced both the number of leaves and shoot height of the seedlings (ANTONIAZZI et al, 2013;ALVES et al, 2012;VIANA et al, 2008). These responses may be associated with the higher volume of substrate contained in the polyethylene bags resulting in greater availability of nutrients for seedling development, where as in the tube containers there amount of nutrients available to the root system is limited, consequently affecting distribution for shoot and plantlet growth (CARVALHO FILHO et al, 2004).…”

Section: Figure 2 Survival Percentage (A) Number Of Leaves (B)mentioning

confidence: 99%

Morphophysiological quality of yerba mate plantlets produced by mini-cuttings

Pimentel

Lencina

Pedroso

et al. 2017

SCA

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The objective of this study was to evaluate the morphophysiological quality of yerba mate plantlets (Ilex paraguariensis A. St.-Hil.) produced by mini-cutting at four different times of year and cultivated in different containers. For the rooting of mini-cuttings, shoots of four yerba mate clones were collected four times during the year (April, July and October 2014 and January, 2015), cut into single-budded mini-cuttings and planted in equal proportions of pine bark-based commercial substrate, vermiculite and coarse sand. After 60 days of cultivation in a wet chamber, the rooted mini-cuttings were transferred to different containers: a 100 cm³ rigid polyethylene tube container and 500, 1500 and 3000 cm 3 polyethylene bags containing pine bark-based commercial substrate and underground soil (2:1 v/v). A completely randomized design was used in a 4 x 4 factorial scheme, with five replications ranging from 5 to 20 mini-cuttings per experimental unit. The plantlets were evaluated for survival percentage, shoot height, stem diameter, shoot height/stem diameter ratio and number of leaves at 30, 60, 90 and 120 days of cultivation. At 120 days of cultivation, 10 plantlets from each treatment were randomly picked to evaluate shoot and root dry mass, Dickson quality index, shoot height, surface area, total volume and number of root tips. The best combinations of shoot height, length, surface area, total volume and number of root tips and Dickson quality index were found in plantlets produced in July, 2014, followed by plantlets produced in October,2014 and January, 2015. The polyethylene bags allowed the production of yerba mate plantlets with satisfactory quality of shoot and roots, regardless of the volume. Yerba mate plantlets can be produced by mini-cutting from July to January in polyethylene bags. Key words: Ilex paraguariensis. Plantlet production. Polyethylene bags. Season of the year. Tube containers. ResumoO objetivo deste estudo foi avaliar a qualidade morfofisiológica de mudas de erva-mate (Ilex paraguariensis A. St.-Hil.) produzidas por miniestaquia em quatro épocas do ano e cultivadas em diferentes recipientes. Para o enraizamento das miniestacas, brotações de quatro clones de erva-mate foram coletadas em quatro épocas do ano (Abril, Julho e Outubro de 2014 e Janeiro de 2015), seccionadas em miniestacas de gema única e cultivadas em iguais proporções de substrato comercial à base de casca

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Section: Figure 2 Survival Percentage (A) Number Of Leaves (B)mentioning

confidence: 99%

Morphophysiological quality of yerba mate plantlets produced by mini-cuttings

Pimentel

Lencina

Pedroso

et al. 2017

SCA

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“…The choice of container to be used is very important for the seedlings production, implying additional costs with substrate when using containers that are bigger than the recommended ones (Viana et al, 2008). Besides, this influences the quantity of water and available nutrients for the seedling growth (Brachtvogel and Malavasi, 2010).…”

Section: Introductionmentioning

confidence: 99%

“…Besides, this influences the quantity of water and available nutrients for the seedling growth (Brachtvogel and Malavasi, 2010). The ideal size of the container depends on the characteristics of the species growth, on the substrate used and on the climate conditions, and it has influence on the development not only of the root but also the aerial part of the seedlings (Viana et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

Effect of different container volumes and concentration of the controlled release fertilizer in the production of Eugenia involucrata DC. seedlings

Rorato¹,

Araújo²,

Dutra³

et al. 2016

Afr. J. Agric. Res.

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Eugenia involucrata DC. (Myrtaceae) stands out by its ecological potential, and it is indicated in), were evaluated with four repetitions, using completely randomized design. The emergence variables, the emergence speed index and average time of emergence were analyzed, besides the height, stem diameter and relation height/diameter of the stem. The seedlings emergence had the beginning at 77 days after sowing, and it was established at 126 days. For production of seedlings indicated the use of container of 180 cm 3 , allied to the dose of 12 g L -1 of CRF. Nevertheless, considering the long time necessary to the emergence and the slow species growth, the topdressing will be necessary since this fertilizer presents determined time of efficiency.

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“…The size of the proper container to produce seedlings will depend on the plant's growing rate, which may vary according to the species, climate conditions, and the type of substrate that is being used (Viana et al, 2008). For David et al (2008), we need to identify the ideal container size for each species, considering that larger containers require a greater quantity of substrate, fertilizers, and nursery room.…”

Section: Introductionmentioning

confidence: 99%

Size of Containers in the Production of Flamboyant Seedlings

Zuffo¹,

Steiner²,

Busch³

et al. 2017

JAS

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The size of the container can affect the quality of the seedlings and, there is no recommendation of containers for the formation of flamboyant seedlings [Delonix regia (Bojerex Hook.) Raf]. Thus, the objective of this study was to evaluate the production of flamboyant seedlings in different container sizes, besides performing trail analysis to identify the growth variables that characterize the quality of these seedlings. The experimental design was a randomized block design with seven container sizes (13 × 13 cm, 15 × 15 cm, 13 × 20 cm, 15 × 25 cm, 17 × 22 cm, 17 × 30 cm or 30 × 40 cm), with four replicates. Each experimental unit was composed of five containers, totaling 20 containers per treatment. The plant height, stem base diameter, number of leaves and the sturdiness quotient were measured at 20, 40, 60, 80 and 100 days after emergence (DAE), and at 100 DAE were also measured the root volume, root dry matter, shoot dry matter, total dry matter, shoot/root dry matter ratio and Dickson quality index (DQI). The flamboyant seedlings have better grow when cultivated in polyethylene bags with size of 30 × 40 cm. The collar diameter, root volume, root dry matter, shoot dry matter and total dry matter are the most adequate variables to indicate the quality of flamboyant seedlings. However, because it is a rapid, simple and non-destructive measurement variable, the root collar diameter is more adequate to identify high-quality flamboyant seedlings.

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CRESCIMENTO DE MUDAS DE Bauhinia forficata Link. EM DIFERENTES TAMANHOS DE RECIPIENTES

Cited by 23 publications

References 4 publications

Morphophysiological quality of yerba mate plantlets produced by mini-cuttings

Morphophysiological quality of yerba mate plantlets produced by mini-cuttings

Effect of different container volumes and concentration of the controlled release fertilizer in the production of Eugenia involucrata DC. seedlings

Size of Containers in the Production of Flamboyant Seedlings

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