The effect of potassium-rich biostimulant from seaweed Kappaphycus alvarezii on yield and quality of cane and cane juice of sugarcane var. Co 86032 under plantation and ratoon crops

Karthikeyan, K.; Shanmugam, M.

doi:10.1007/s10811-017-1211-6

Cited by 39 publications

(19 citation statements)

References 21 publications

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“…This can be explained by the role of potassium in translocation of more assimilates from source to sink. These findings are in a good line with those obtained by Ahmed, et al (2008) and Karthikeyan and Shanmugam (2017), who reported that sucrose %, was significantly influenced by the applied potassium-rich bio stimulant.…”

Section: Sucrose Percentagesupporting

confidence: 93%

“…Among them, the main role of potassium as an enzyme activator in sugar cane plants metabolisms such as in photosynthesis, synthesis, and translocation of sugars. Many investigators cleared the role of inorganic and bio potassium fertilization in respect to its influence on yield and quality characteristics of sugar cane (Karthikeyan, and Shanmugam 2017;Ali, et al 2018;Watanabe, et. al., 2019 andSasy andAbu-Ellail, 2021).…”

Section: Introductionmentioning

confidence: 99%

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Impact of Bio and Inorganic Potassium and Nitrogen Fertilization on Juice Quality and Sugar Yield of Promising Sugarcane Genotypes تأثير التسميد الحيوي وغير العضوي بالبوتاسيوم والنيتروجين على جودة العصير ومحصول السکر للتراکيب الوراثية المبشره لقصب السکر

El-Taib

Attia

Abazid

2021

Journal of Plant Production

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This work was carried out during 2018/2019 and 2019/2020 seasons at Kom-Ombo Agricultural Research Station (latitude of 24 o 28′ N and longitude 32 o 57′ E at an elevation108 m above sea level), Aswan Governorate. to assess juice quality and sugar yield of some sugarcane genotypes as affected by bio, inorganic fertilization rates of potassium and nitrogen. The study included 48 treatments, combinations of four genotypes (G.2006-6, G.2003-49, C.57-14 and G.T.54-9), three K rates (48 kg inorganic K2O per fed, 40 kg inorganic K2O + 400-gram bio K and 34 kg inorganic K2O + 800 gram bio K /fed) and four N rates (210 kg inorganic N, 190 kg inorganic N + 300 gram bio N, 170 kg inorganic N + 600 gram bio N and 150 kg inorganic N + 900 gram bio N/fed). A split-split plot design with three replications was used. Results showed that 4 genotypes significantly differed in all studied traits except sugar yield in 1 st season. Furthermore, K fertilization had a significant influence on some studied traits. Nitrogen levels had a significant effect on all the studied traits in the two seasons except purity%. Generally, supplying sugar cane G006-6 and G.2003-49 genotypes, with 100% of the recommended inorganic potassium rate (48 kg K2O /fed) integrated with 100% of the recommended inorganic N-rate (210 kg/fed), or 70% of the recommended inorganic potassium rate (34 kg K2O + 800 gram bio K /fed) integrated with 70% of the recommended inorganic N-rate (150 kg inorganic N + 900 gram bio N fed), resulted in the highest sugar yield/fed in plant cane and its first ratoon crops, respectively.

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Section: Sucrose Percentagesupporting

confidence: 93%

Section: Introductionmentioning

confidence: 99%

Impact of Bio and Inorganic Potassium and Nitrogen Fertilization on Juice Quality and Sugar Yield of Promising Sugarcane Genotypes تأثير التسميد الحيوي وغير العضوي بالبوتاسيوم والنيتروجين على جودة العصير ومحصول السکر للتراکيب الوراثية المبشره لقصب السکر

El-Taib

Attia

Abazid

2021

Journal of Plant Production

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“…The extract can be used as a biofertilizer or agricultural stimulant, when applied as foliar "spray" and its efficiency has been reported by many authors (Karthikeyan and Shanmugam, 2014;Mondal et al, 2015;Karthikeyan and Shanmugam, 2017;Layek et al, 2018;Vasantharaja et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

PRODUCTION OF THE <i>Kappaphycus alvarezii</i> EXTRACT AS A LEAF BIOFERTILIZER: TECHNICAL AND ECONOMIC ANALYSIS FOR THE NORTH COAST OF SÃO PAULO-BRAZIL

et al. 2020

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The extract of the Kappaphycus alvarezii seaweed is used as a leaf biofertilizer and several studies had proven its efficiency in several crops. This study aimed to analyze the economic viability of fresh seaweed production and the chemically characterized seaweed extract cultivated as a technical-economic alternative for coastal communities. Yields of the solid and liquid fractions were quantified, the extract was characterized in its chemical composition of macronutrients and micronutrients and it was classified according to the criteria of the Brazilian legislation of agricultural fertilizers. For the study of economic feasibility, different sales price scenarios were considered and compared with the commercialization of fresh seaweed. The average yield obtained from the processing of the Brazilian adapted strains of the K. alvarezii for the liquid fraction or fresh seaweed extract was 0.71 ± 0.0080 L kg-1 and the moisture solid production was 295 ± 0.0126 g kg-1. The production of fresh seaweed was unfeasible and for the handmade extract was economically viable for the scenario with the sale price of US$ 2.77 with a net present value of US$ 35,300.13 and an internal rate of return (IRR) of 38.99% over ten year.

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“…There are almost no reports on the application of SEs in sugarcane, especially in arid areas without irrigation. Indian researchers have conducted field experiments in western and southern India, which showed that the application of SEs could improve the yield and sugar content of sugarcane ( Deshmaukh and Phonde, 2013 ; Karthikeyan and Shanmugam, 2017 ). In addition, other reports in India showed that the application of SEs could reduce fertilizer input and increase sugar yield ( Deshmaukh and Phonde, 2013 ; Karthikeyan and Shanmugam, 2017 ).…”

Section: Introductionmentioning

confidence: 99%

“…Indian researchers have conducted field experiments in western and southern India, which showed that the application of SEs could improve the yield and sugar content of sugarcane ( Deshmaukh and Phonde, 2013 ; Karthikeyan and Shanmugam, 2017 ). In addition, other reports in India showed that the application of SEs could reduce fertilizer input and increase sugar yield ( Deshmaukh and Phonde, 2013 ; Karthikeyan and Shanmugam, 2017 ). Meanwhile, it is believed that the application of SEs in sugarcane could reduce carbon dioxide emission and encourage the use of biostimulants, such as SE, under the background of adverse effects of global climate change ( Singh et al, 2018b ).…”

Section: Introductionmentioning

confidence: 99%

Effects of Seaweed Extracts on the Growth, Physiological Activity, Cane Yield and Sucrose Content of Sugarcane in China

et al. 2021

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Seaweed extracts (SEs) have been widely used as biostimulants in crop management due to their growth-promoting and stress-resistant effects. To date, there are few reports of the effect of SEs on sucrose content and cane yield. Here, we conducted field experiments for three consecutive growth seasons (2017∼2019) in two areas (Suixi and Wengyuan) of China, to investigate the yield and sugar content of sugarcane in response to SE treatment at different growth stages. The results showed that spraying SEs once at seedling (S), early elongation (E), and early mature (M) stages, respectively, once at S and E stages, respectively, or once at the S stage increased the cane yield by 9.23, 9.01, and 3.33%, respectively, implying that SEs application at the early elongation stage played a vital role in promoting sugarcane growth. Photosynthetic parameters and nutrient efficiency analysis showed that spraying SEs at S and E stages enhanced the net photosynthetic rate, transpiration rate, and water use efficiency, and increased N, P, or K utilization efficiency, compared with those of the control. Notably, cane yield increasing rate of SEs in 2017 and 2018 were higher than those in 2019 in Wengyuan but lower than those in 2019 in Suixi. Interestingly, the total rainfall and monthly average rainfall in 2017 and 2018 were lower than those in 2019 in Wengyuan but higher than those in 2019 in Suixi. The results suggested that the yield increasing rate of SEs on sugarcane was better in less rainfall years. The sucrose content of sugarcane showed no difference between spraying SEs at the M stage alone or at the three growth stages but was higher than those of SE treatments at S and/or E stages. Enzyme activity analysis showed that spraying SEs at the M stage increased the activity of sucrose phosphate synthase activity by 9.14% in leaves and 15.16% in stems, and decreased soluble acid invertase activity in stems by 16.52%, which contributed to the sucrose increase of 5.00%. The above results suggested that SEs could increase cane yield and promote sucrose accumulation in sugarcane. The yield increasing effect was more obvious under conditions of drought stress.

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The effect of potassium-rich biostimulant from seaweed Kappaphycus alvarezii on yield and quality of cane and cane juice of sugarcane var. Co 86032 under plantation and ratoon crops

Cited by 39 publications

References 21 publications

PRODUCTION OF THE <i>Kappaphycus alvarezii</i> EXTRACT AS A LEAF BIOFERTILIZER: TECHNICAL AND ECONOMIC ANALYSIS FOR THE NORTH COAST OF SÃO PAULO-BRAZIL

Effects of Seaweed Extracts on the Growth, Physiological Activity, Cane Yield and Sucrose Content of Sugarcane in China

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