Crescimento De Berinjela Verde Em Diferentes Substratos

Bardiviesso, Estefânia Martins; Costa, Edílson; Barcelos, Michelle Nunes; Bardiviesso, Diógenes Martins; Murakami, Lucas Francisco

doi:10.32404/rean.v1i1.217

Cited by 3 publications

(3 citation statements)

References 9 publications

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“…The slight superiority of earthworm humus in relation to cattle manure can be explained by the higher content of nutrients in its composition, its structure that results in better maintenance of moisture, as well as the lower C/N ratio, which allows greater availability of nutrients to the developing plant (BARDIVIESSO et al, 2014). Earthworm humus also provides greater biological activity in the substrate, in which the microorganisms acting on its decomposition promotes the continuous release of CO 2 molecules, NH 4+ , micronutrients and P and S ions, which favor physiological activity of plants (ARMOND et al, 2016).…”

Section: Resultsmentioning

confidence: 99%

Organic material as supplementation for substrate in papaya seedlings production

et al. 2022

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Papaya is among the main fruit species produced in Brazil, representing high socioeconomic importance in productive regions. Changes in production methodologies aim to meet market demands and sector sustainability. In this sense, the use of organic compounds has been successfully used in the production of seedlings. The objective of the study was to evaluate the potential use of different sources of organic material for the composition of substrates used in the production of papaya seedlings, identifying the effects on the emergence and development of plants. Therefore, the treatments were composed of different substrates, namely: T1 – Soil; T2 – 75% soil and 25% chicken litter; T3 - 75% soil and 25% earthworm humus; T4 - 75% soil and 25% tanned cattle manure. When evaluating the characteristics, it was found that substrates composed of the fractions of earthworm humus and cattle manure allowed increases in the characteristics of shoot length, number of leaves, leaf area and stem circumference, while the presence of chicken litter interfered negatively on all the variables studied. It was concluded that organic compounds have the potential to favor the production of papaya seedlings. In this sense, the composition of the substrate alters the emergence and development of papaya seedlings, and the use of a fraction of 25% of earthworm humus allows the formation of seedlings with greater vigor, while the use of chicken litter in this same proportion should be avoided.

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Section: Resultsmentioning

confidence: 99%

Organic material as supplementation for substrate in papaya seedlings production

et al. 2022

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“…Em geral, o substrato ideal deve ser constituído de modo a suprir as exigências das plantas nesse momento inicial, tais como propriedades físicas (retenção de água e aeração) e químicas (disponibilidade de nutrientes) (GOMES et al, 2015), assim como possuir boa textura e estrutura, pH adequado e fertilidade e estar livre de patógenos (ARAÚJO et al, 2013). Além de fornecer condições que possam garantir o desenvolvimento de mudas com qualidade, o substrato deve possuir baixo custo e ser de fácil aquisição nas propriedades (BARDIVIESSO et al, 2014).…”

Section: Introductionunclassified

Produção e qualidade de porta-enxertos de cajueiro-anão-precoce sob diferentes doses de esterco ovino

Farias¹,

Nobre²,

Oliveira³

et al. 2021

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O sucesso da cajucultura depende da produção de porta-enxertos vigorosos, sendo necessário o uso de substratos ricos em nutrientes disponíveis para produzir mudas robustas. Objetivou-se avaliar a produção e a qualidade de porta-enxertos de cajueiro-anão-precoce sob diferentes doses de esterco ovino. Foi utilizado o delineamento de blocos casualizados com cinco doses de esterco ovino (0, 10, 20, 30 e 40% do volume total do recipiente) e quatro repetições. Foram determinadas as seguintes variáveis: altura de plantas, diâmetro do caule, número de folhas, massa seca da parte aérea, do sistema radicular e total, relação entre a altura da planta e o diâmetro do caule, relação entre a massa seca da parte aérea e a do sistema radicular, relação entre a altura e a massa seca da parte aérea e índice de qualidade de Dickson. A dose de 40% de esterco ovino ao substrato proporcionou o maior número de folhas por planta, diâmetro do caule e massa seca da parte aérea, do sistema radicular e total dos porta-enxertos, que foram sendo considerados aptos à realização da enxertia. O melhor substrato para a formação de porta-enxerto de cajueiro é constituído de 60% de solo e 40% de esterco ovino.

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“…Several studies have been developed to reuse agricultural and agro-industrial residues in the composition of substrates to minimize the environmental impact that would be caused by inadequate disposal, and reduce production costs by replacing commercial substrates (Krause et al, 2017;Almeida et al, 2018;Guisolfi et al, 2018;Meneghelli et al, 2018). The reuse of residues to compose substrates in eggplant seedling production has been investigated by several authors (Costa et al, 2012;Bardiviesso et al, 2014;Ferreira et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Reuse of agricultural waste as an alternative substrate in the production of eggplant (Solanum melongena L.) seedlings

et al. 2020

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Seedling formation is one of the most important phases for the eggplant crop cycle. One of the decisive factors for obtaining quality seedlings and the consequent increase in productivity is the type of substrate used. The objective of this research was to evaluate the growth of eggplant seedlings grown in alternative substrates with increasing levels of “moinha” (residue from the coffee dry milling process) replacing the commercial substrate. The experiment was carried out in a completely randomized design, with six treatments and ten replicates. The treatments were: T1: commercial substrate (control); T2: 0% moinha (MO) + 40% burnt rice husk (BRH) + 15% coconut fiber (CF) + 5% eggshell (ES) + 40% commercial substrate (CS); T3: 10% MO + 40% BRH + 15% CF + 5% ES + 30% CS; T4: 20% MO + 40% BRH + 15% CF + 5% ES + 20% CS ; T5: 30% MO + 40% BRH + 15% CF + 5% ES + 10% CS; T6: 40% MO + 40% BRH + 15% CF + 5% ES + 0% CS. The electrical conductivity of the substrates and the seedling total dry mass, plant height and stem diameter were evaluated. It is recommended to use the substrate containing 20% MO + 40% BRH + 15% CF + 5% ES + 20% CS.

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Crescimento De Berinjela Verde Em Diferentes Substratos

Cited by 3 publications

References 9 publications

Organic material as supplementation for substrate in papaya seedlings production

Organic material as supplementation for substrate in papaya seedlings production

Produção e qualidade de porta-enxertos de cajueiro-anão-precoce sob diferentes doses de esterco ovino

Reuse of agricultural waste as an alternative substrate in the production of eggplant (Solanum melongena L.) seedlings

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