Sugarcane (Saccharum officinarum L.) under saline stress: Growth, productivity, technological quality, and industrial yield

Morais, José Edson Florentino de; Silva, Ênio Farias de França e; Neto, Anízio Honorato Godoi; Lima, Breno Leonan de Carvalho; Lira, Raquele Mendes de; Berto, Steffany Daiana da Costa; Jardim, Alexandre Maniçoba da Rosa Ferraz; Neto, Djalma Euzébio Simões; Silva, Thieres George Freire da; Rolim, Mário M.

doi:10.1016/j.indcrop.2022.115642

Cited by 5 publications

(4 citation statements)

References 31 publications

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“…For the percentage of reducing sugars in the juice (69.1 and 67.7%) and the percentage of reducing sugars in the cane (1.14 and 1.25%), the highest values were observed in treatments G3E2 and G3E3, respectively, indicating that increases in these attributes directly influenced low TRS contents (Figure 3A and 3B). The reducing sugars parameter is used to designate the percentage of glucose and fructose, which are precursor products of color in the sugar industrial process, i.e., they intensify the color of the sugar, and their increase promotes less efficiency in sucrose recovery, depreciating the product's quality (Prado et al, 2017;Morais et al, 2022). When evaluating the effects of water deficit in different phenophases of six sugarcane genotypes (SP79-1011, RB855113, RB92579, RB867515, RB72454, and RB855536), Endres et al (2018) found low industrial quality of sugarcane and consequently lower TRS values in RB855113.…”

Section: Resultsmentioning

confidence: 99%

“…From an industrial point of view, the fiber content is important for the energy balance of the industry as fibers are used to generate electricity and for surplus sale (Simões et al, 2018). High fiber contents increase the resistance to juice extraction by the industry, while plants with low fiber contents show less resistance to damping-off and are generally more resistant to the penetration of pests into the culm (Viana et al, 2019;Morais et al, 2022). However, Prado et al (2017) stressed that, for the production of ethanol and sugar, the fiber increase is undesirable as these components limit sucrose extraction and result in low ethanol yield.…”

Section: Resultsmentioning

confidence: 99%

“…Faced with the need to increase agricultural production in order to meet the growing food demand, sugarcane plantations are expanding into arid and semi-arid regions (Leanasawat et al, 2021). Morais et al (2022) mentioned that approximately 80% of the sugarcane growing areas in Brazil are in regions with water scarcity. In such regions, the occurrence of dry periods, as a result of rainfall irregularity, is the environmental factor that most limits the uplift of agricultural crops, which also occurs in sugarcane cultivation (Pereira et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

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Calcium pyruvate in the attenuation of the water deficit on the agro-industrial quality of ratoon sugarcane

Dias,

Silva,

Fernandes

et al. 2023

Braz. J. Biol.

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Sugarcane is one of the largest agricultural commodities when considering the export volume and the number of jobs generated. Sugarcane production in the Brazilian Northeast region is generally low due to several factors, including the irregular rainfall distribution, which highlights the importance of studies aimed at mitigating the deleterious effects of water stress. In this scenario, this study aimed to evaluate calcium pyruvate as a water deficit attenuator on the agro-industrial quality of sugarcane in the second cycle of cultivation. The experiment was conducted out under greenhouse conditions of the Federal University of Campina Grande, where five sugarcane commercial genotypes tested (G1- RB863129, G2- RB92579, G3- RB962962, G4- RB021754, and G5- RB041443) and three irrigation management strategies (E1- full irrigation, E2- water deficit with application of 30 mM of calcium pyruvate, and E3- water deficit without calcium pyruvate application), distributed in randomized blocks in 5 × 3 factorial arrangement with three replications. The RB021754 genotype under water deficit and without foliar application of calcium pyruvate increased the fiber content (13.2%) and the sugarcane moist cake weight (143.5 g). The effects of water deficit in sugarcane genotypes are attenuated by the exogenous application of 30 mM of calcium pyruvate, with benefits on the polarized sucrose content, apparent sucrose content of the juice, soluble solids content, purity, corrected cane POL, total recoverable sugars, and stem mass in relation to plants under water deficit without calcium pyruvate application.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Calcium pyruvate in the attenuation of the water deficit on the agro-industrial quality of ratoon sugarcane

Dias,

Silva,

Fernandes

et al. 2023

Braz. J. Biol.

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“…Drought problems due to lack of water and inundation due to excess water are the main obstacles to achieving high production [2]. Water scarcity during the dry season results in water stress and changes in rainfall distribution, so the air temperature increases [3,4]. It was changing weather phenomena, including rain intensity which sometimes decreases or sometimes increases, resulting in the difficulty for plants to adapt during the growth process [5].…”

Section: Introductionmentioning

confidence: 99%

Sugarcane growth variation based on rainfall and soil permeability in Takalar, Indonesia

Safitri,

Ala,

Gusli

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The germination and sprouting phases of sugar cane are critical periods that determine productivity. This phase occurs when the sugar cane is 1-3 months old and requires an adequate supply of water to support the formation of shoots. Poor soil conditions and high rainfall can cause the failure of bud formation. This study aims to determine the relationship between rainfall and soil permeability in successfully constructing sugarcane shoots. We divided the 1 ha research area into nine points (A, B, C, D, E, F, G, H, I) to observe plant growth and soil permeability. The growth factors measured included the number of stems, diameter, and plant height, measured by zigzag. Intact soil samples at a 0-15 cm depth were then analyzed in the laboratory using Darcy’s law to determine the value of soil permeability. The results showed variations in sugarcane growth in the nine study plots. The average number of sugarcane stalks is eight stalks/meter with a height of 159 cm and a diameter of 3 cm. The low soil permeability value of 0.13-0.5 cm/hour cannot compensate for the average rainfall during the budding phase, thereby suppressing plant growth by up to 50% of the average productivity that should be.

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Pulsed drip irrigation reduces sugarcane water consumption and improves growth, productivity, sugar and ethanol yields

de Menezes,

da Silva,

da Silva

et al. 2024

Bioenerg. Res.

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Sugarcane (Saccharum officinarum L.) under saline stress: Growth, productivity, technological quality, and industrial yield

Cited by 5 publications

References 31 publications

Calcium pyruvate in the attenuation of the water deficit on the agro-industrial quality of ratoon sugarcane

Calcium pyruvate in the attenuation of the water deficit on the agro-industrial quality of ratoon sugarcane

Sugarcane growth variation based on rainfall and soil permeability in Takalar, Indonesia

Pulsed drip irrigation reduces sugarcane water consumption and improves growth, productivity, sugar and ethanol yields

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