Effect of plastic covering and potassium fertilization source on growth and fruiting of flame seedless grapevines

Salem, E.H.; El-Rahman, M.M.A. Abd

doi:10.21608/svuijas.2021.65024.1083

Cited by 1 publication

(2 citation statements)

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“…Chavarria et al [25] described the same behavior for 'Moscato Giallo' grapes under protected cultivation in the Serra Gaúcha, and it accelerated the sprouting process and allowed reaching the early maturation stage, considering that the period of regulation in the flowering and fruit ripening period, favors the ripening of grapes under a plastic cover in 10 to 50 days [36,37]. For Salem et al [38], seedless grapes produced under plastic cover showed anticipation of harvest from 17 to 22 compared to the uncovered system.…”

Section: Resultsmentioning

confidence: 94%

“…The AFE in the 2018/19 and 2020/21 harvests was higher in plants conducted under the plastic cover, differing from plants conducted in an uncovered system and under a hail net (Table 7). According to Salem et al [38] and Chavarria et al [25], vines under plastic cover have higher AFE. This condition is directly linked to the increase in temperature and the availability of water [42].…”

Section: Resultsmentioning

confidence: 99%

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Ecophysiology and Vegetative and Productive Behavior of 'Chardonnay' Vines under Protected Cultivation Systems in Serra Catarinense of Brazil

Santos

Steffens

Amarante

et al. 2022

JEAI

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Aims: This study aimed to evaluate the effect of protected cultivation, with anti-hail screen or plastic cover, on phenological behavior, water potential, gas exchange, vegetative growth and vine production under protected cultivation systems in an altitude region of Santa Catarina. Place and Duration of Study: The experiment was carried out in São Joaquim, SC, in the 2018/19, 2019/20 and 2020/21 harvests, with the cultivar Chardonnay on Paulsen 1103 rootstock. Methodology: The treatments consist of an uncovered environment (control) and crops protected with white screen anti-hail (4 mm x 7 mm) and clear plastic raffia cover (160 µm). Results: The anti-hail net did not interfere in the phenological stages, photosynthesis and gas exchange of the plants and reduced the RFA, vegetative growth and production, in relation to the plastic cover, and similar development conditions to the control treatment (without cover). The plastic cover accelerated the maturation process, reduced photosynthetically active radiation (RFA), promoted vegetative growth, delayed leaf senescence and increased productivity about to plants without cover. The highest red to far red ratio was observed in an uncovered system. The light saturation point was higher in plants in the cultivation system protected with plastic cover. Plants under plastic cover showed an anticipation of fruit maturation about to the screen and without cover.

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Section: Resultsmentioning

confidence: 94%

Section: Resultsmentioning

confidence: 99%