Substratos de fibra de coco granulada e casca de arroz para a produção do morangueiro ‘Oso Grande’

Zorzeto, Thais Queiroz; Júnior, Flávio Fernandes; Dechen, Sônia Carmela Falci

doi:10.1590/1678-4499.325

Cited by 4 publications

(4 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The addition of the rice husk to the coconut powder improves the characteristics of the substrate compared to the other treatments that used dry coconut powder in its formulations, providing a better development of the minirose seedlings. These results also bring advantages from the productive and economical points of view: the best production results were obtained by mixing the substrates, second Zorzeto et al (2016), whose composition reduces the amount of coconut fiber needed in 50% of the total volume, representing a producer economy.…”

Section: Resultsmentioning

confidence: 99%

Regional Substrates of the Brazilian Northeast on Acclimatization and Development Morphological of Minirose

Anjos¹,

Dias²,

Hernández³

et al. 2018

JAS

View full text Add to dashboard Cite

The transition from heterotrophism to autotrophism in acclimatization is a delicate process for most species. The objective of this work was to evaluate combinations of regional substrates of the Brazilian Northeast in the acclimatization and morphological development of minirose (Rosa chinensis 'Minima') seedlings. The experiment was carried out in a greenhouse using seedlings with 30 days of in vitro culture. The treatments were constituted by: 1) dry coconut powder; 2) 75% dry coconut powder + 25% rice husk; 3) 50% dry coconut powder + 50% rice husk; 4) 75% dry coconut powder + 25% charcoal rice husk; 5) 50% dry coconut powder + 50% carbonized rice husk; 6) 100% vermiculite; 7) 50% vermiculite + 50% dry coconut powder; 8) commercial substrate; 9) 75% sand + 25% dry coconut powder and 10) 50% sand + 50% dry coconut powder. After 21 days, the following characteristics were evaluated: survival percentage, leaf number, shoot height, dry matter of shoot and root and total dry matter. The regional materials tested showed a good choice of substrates to be used in the acclimatization of minirose seedlings. The vermiculite presented the worst results in the characteristics evaluated. Dry coconut powder as substrate should be used in mixtures with other materials to provide better acclimatization conditions. The use of 50% dry coconut powder + 50% rice husk provided a best development and growth of minirose seedlings (Rosa chinensis 'Minima') than other tested substrates

show abstract

Section: Resultsmentioning

confidence: 99%

Regional Substrates of the Brazilian Northeast on Acclimatization and Development Morphological of Minirose

Anjos¹,

Dias²,

Hernández³

et al. 2018

JAS

View full text Add to dashboard Cite

show abstract

“…A mesma cultivar apresentou bom desempenho, com 730,4 g planta -1 , sob o sistema de calhas com substrato testado por Miranda et al (2014). Oliveira et al (2015) Um fator importante que pode interferir no desenvolvimento e na produção das plantas de morangueiro em sistema fora do solo é a restrição na disponibilidade hídrica, que é diretamente influenciada pelo substrato utilizado, podendo causar retardo no crescimento inicial da planta e atraso na frutificação, gerando uma menor produção (Zorzeto et al, 2016). A capacidade de retenção de água em substrato orgânico é 2,3 vezes superior à areia, o que influência a frequência de fertirrigações (Godoi et al, 2009), por exemplo, Zorzeto et al (2016) observaram que no cultivo de morangueiro em substrato com casca de arroz pura, mesmo com irrigação mais frequente, não foi suficiente para aumentar produtividade.…”

Section: Resultsunclassified

Desenvolvimento e produção de frutas de morangueiro cultivar camarosa em substrato alternativo sob diferentes densidades de plantio

Marco

Peres

Boelter

et al. 2019

BJD

View full text Add to dashboard Cite

Strawberry culture is economically important because its fruits are widely consumed in natura, in unprocessed and processed forms, by a variety of industries. Currently the semi-hydroponic cultivation of this crop has been gaining space in relation to soil cultivation, which makes it important to identify, through studies, different systems, cultivation sites, as well as the use of different substrates. The objective of this study was to analyze the agronomic response of Camarosa strawberry cultivar in an out-of-soil system with the use of alternative substrates at different densities. The experiment was carried out in Pelotas-RS, in the locality of Monte Bonito (31°39'44''S, 52°27'29''W at 52.46 m altitude). The experimental design was completely randomized in a subdivided plots scheme, with three replications. In the main plots were allocated three substrates composed of carbonized rice hull, organic compost and tungue pie, and in the subplots, the planting densities of 9, 10, 12, 16 and 20 m-2 plants were allocated. The vegetative growth and the fruit production of the Camarosa cultivar were evaluated. It can be concluded that the addition of organic compound and tungue pie to the carbonized rice hull favors the development of the plants, the production and size of strawberry fruits in the semihydroponic system adopted. The density of 20 plants m-2 confers higher productivity for the cultivar Camarosa.

show abstract

“…Therefore, raw rice husk may be an alternative material instead of the carbonized rice, as observed for fruits in closed growing systems (Strassburger et al, 2011;Peil et al, 2014). This material has great availability, easy access and low cost in Brazil's southern region (Zorzeto et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Growth and quality of lisianthus [Eustoma grandiflorum (Shinn.)] cultivated in rice husk substrates in troughs with leaching recirculation

Hohn

Peil

Marchi

et al. 2019

Rev. Colomb. Cienc. Hortic.

View full text Add to dashboard Cite

This study aimed to evaluate the growth and quality of lisianthus cultivated in different rice husk substrates. The evaluated substrates were: carbonized rice husk (CRH; 100%); raw rice husk (RRH; 100%); CRH (70%) + S10 Beifort® commercial organic compost (30%); and RRH (70%) + S10 Beifort® commercial organic compost (30%). Plant dry mass (DM) production and partitioning, plant leaf area and shoot/root DM ratio were analyzed. Quality parameters of the flower stems were also evaluated (length; diameter and number of flowers and buds). The RRH substrate at 100% reduced plant growth and prevented flower development. This modified dry mass partitioning among the plant organs. The substrates RRH + S10 and CRH provided quality flower stems. Thus, both substrates can be used to produce cut lisianthus flowers in recirculating nutrient systems. However, the RRH + S10 substrate stood out because it increased plant growth. This result is ascribed to the improvement of the physical and chemical properties of substrate RRH + S10 as a result of the presence of both the organic compost, which benefited the water holding capacity, and the RRH, which guaranteed high porosity to the substrate.

show abstract

Substratos de fibra de coco granulada e casca de arroz para a produção do morangueiro ‘Oso Grande’

Cited by 4 publications

References 18 publications

Regional Substrates of the Brazilian Northeast on Acclimatization and Development Morphological of Minirose

Regional Substrates of the Brazilian Northeast on Acclimatization and Development Morphological of Minirose

Desenvolvimento e produção de frutas de morangueiro cultivar camarosa em substrato alternativo sob diferentes densidades de plantio

Growth and quality of lisianthus [Eustoma grandiflorum (Shinn.)] cultivated in rice husk substrates in troughs with leaching recirculation

Contact Info

Product

Resources

About