Development and root morphology of passion fruit in different substrates

Valle, Karminne Dias do; Pereira, Laísse Danielle; Barbosa, Moab Acácio; Chaves, Vanessa Brenda Souza; Souza, Pedro Henrique Magalhães de; Reis, Edésio Fialho dos; Salazar, Alejandro Hurtado; Silva, Danielle Fabíola Pereira da

doi:10.17584/rcch.2018v12i2.7779

Cited by 3 publications

(4 citation statements)

References 17 publications

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“…As an alternative to the aforementioned substrates, research has been carried out with mixtures of organic materials, since these have appropriate physical and chemical properties for the development of quality seedlings, have low cost and are easily acquired [9,10,11], in addition to provide less dependence on external inputs and reduced seedling production costs [12].…”

Section: Introductionmentioning

confidence: 99%

Alternative Substrate with Cupuaçu Bark Promotes Morphophysiological Quality in Yellow Passion Fruit Seedlings

Silva

Nascimento

Oliveira

et al. 2022

JEAI

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The use of agricultural residues for the production of alternative substrate is essential to reduce seedling production costs, as well as to reduce the environmental impacts resulting from the use of commercial substrates. Thus, the objective of this study was to evaluate the morphological and physiological performance of Passiflora edulis fruit seedlings as a function of alternative Theobroma grandiflorum bark substrates. The experiment was carried out in a screened nursery with sombrite of 50%, with a randomized block design with three replications and five plants per plot. The treatments consisted of the combination of ground and crushed cupuaçu bark in percentages of 20%, 40%, 60% and 80%. Liquid photosynthesis, stomatal conductance, internal CO2 concentration, transpiration, plant height, stem diameter, main root length, number of leaves, dry and fresh shoot and root weight and Dickson Quality Index were evaluated. The morphological and physiological performance of passion fruit plants was influenced by the cupuaçu bark concentration. Substrates containing 20 to 40% cupuaçu bark resulted in better seedlings, as they promoted increased net photosynthesis, gas exchange, leaf number, higher root growth and development, and larger stem diameter and shoot height. Consequently, the Dickson quality index showed excellent values, which shows an improvement in the biometric and physiological characteristics of the passion fruit seedlings produced with substrates based on cupuaçu bark.

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Section: Introductionmentioning

confidence: 99%

Alternative Substrate with Cupuaçu Bark Promotes Morphophysiological Quality in Yellow Passion Fruit Seedlings

Silva

Nascimento

Oliveira

et al. 2022

JEAI

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“…O sucesso da obtenção de mudas de qualidade está relacionado com vários fatores, dentre eles pode se destacar o tipo de substrato utilizado (VALLE et al, 2018a). Segundo Nogueira et al (2014), variações na composição dos substratos podem influenciar diretamente a germinação e o estabelecimento das plântulas.…”

Section: Introductionunclassified

“…Ainda para a obtenção de mudas vigorosas, é necessário contar com boas condições fitossanitárias (VALLE et al, 2018a). Vários resíduos orgânicos têm sido utilizados como alternativa para produção de mudas, sendo observados aqueles que apresentam menor custo final e promovam ganhos significativos em termos de crescimento e desenvolvimento das plantas (SILVA SÁ et al, 2017).…”

Section: Introductionunclassified

Propagação Do Maracujazeiro Em Diferentes Substratos

Souza

Valle

Barbosa

et al. 2019

Reveng

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A obtenção de mudas de qualidade é resultante da utilização de substratos uniformes e estáveis, que garantem a eficiência do crescimento e desenvolvimento das plantas. No presente estudo, foi avaliada a propagação do maracujazeiro-azedo (Passiflora edulis f. flavicarpa) e da cultivar FB 200 (Flora Brasil). O experimento foi conduzido no viveiro da Universidade Federal de Jataí. Os tratamentos foram constituídos por: substrato comercial (Bioplant®) (S1), solo contendo 2 partes de solo + 1 parte de esterco + 1 parte de areia (S2) e solo proveniente de barranco, corrigido segundo a necessidade da cultura (S3). O delineamento experimental foi inteiramente casualizado em esquema de parcela subdivida no tempo, tendo nas parcelas os três substratos e nas subparcelas as épocas de avaliação com oito repetições e quatro mudas por unidade experimental. Os parâmetros avaliados aos 30, 35, 40, 45, 50, 55 e 60 dias após a semeadura (DAS) foram: graus-dia, massa fresca e seca da planta, massa fresca e seca da parte aérea, massa fresca e seca da raiz, número de folhas, área foliar, área foliar específica, taxa de crescimento absoluto, diâmetro do caule e teor de clorofila total. Com base nas características avaliadas, concluiu-se que o substrato comercial Bioplant® proporcionou a obtenção de mudas de melhor qualidade.

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“…This alternative allows production systems that do not use chemical synthesis fertilizers to obtain organic fertilizers from the composting of fish waste and carbon sources (Sanes et al, 2011). New, promising substrates are used for better crop productions systems in greenhouses (Carini et al, 2018;Valle et al, 2018).…”

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confidence: 99%

Carciniculture solid waste increases the morphophysiological characteristics of tomato seedlings

Lopes

Dias

Anjos³

et al. 2021

Rev. Colomb. Cienc. Hortic.

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Appropriate waste handling is a concern in the fishing industry, seeking to minimize harm to the environment. This study aimed to evaluate vegetative growth at different concentrations of solid residue from shrimp farming in tomato seedlings. Tomato seeds cv. Santa Clara were sown in trays with substrate, until uniform germination and further development for transplant. The concentrations of the shrimp residue were mixed with coconut powder for use in the following treatments: coconut powder (control), 5, 10, 15 and 20 g of shrimp residue, with 8 replicates per treatment. After 7, 14, 21 and 28 days after transplant, the number of leaves and the length of the aerial part were evaluated. At the 50th day, the remaining phytotechnical, physiological and X-ray microanalysis characteristics were evaluated. The three parts of the solid residues were rich in macro and micronutrientes (Fe > Zn > Ca > S > P > Mn > Na > Mg > K > N). The plants grown with different concentrations of shrimp residue had a significant difference for the photosynthetic rate and transpiratory rate, starting at 10 g kg-1. The use of the P3 shrimp residue (cephalothorax + abdomen) was promising and could replace the use of fertilizers in the development of plants, reducing the amount of material released to the environment and easing degradation. The concentration of 10 g kg-1 of shrimp residue was efficient for the morphophysiological development of the tomato plants cv. Santa Clara.

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Development and root morphology of passion fruit in different substrates

Cited by 3 publications

References 17 publications

Alternative Substrate with Cupuaçu Bark Promotes Morphophysiological Quality in Yellow Passion Fruit Seedlings

Alternative Substrate with Cupuaçu Bark Promotes Morphophysiological Quality in Yellow Passion Fruit Seedlings

Propagação Do Maracujazeiro Em Diferentes Substratos

Carciniculture solid waste increases the morphophysiological characteristics of tomato seedlings

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