Biomass and Sugar Content of Some Varieties of Sorghum (Sorghum Bicolor L. Moench) on Dry Land Forest as Feedstock Bioethanol

Adinurani, Praptiningsih Gamawati; Rahayu, Sri; Budi, Luluk Sulistiyo; Nindita, Anggi; Soni, Peeyush; Mel, Maizirwan

doi:10.1051/matecconf/201816401035

Cited by 6 publications

(6 citation statements)

References 12 publications

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“…Take 25 mL of the filtrate and titrate with 0.01 N Yod solution equivalent to 0.88 mg of ascorbic acid. The calculation of ascorbic acid content per 100 g of material is determined using Equation (4) below: Sugar content as TSS is calculated using a hand refractometer (Bellingham and Stanley Ltd., London) at 20 o C (Adinurani et al, 2018). The ratio of sugar content (TSS) and total acid is calculated by the sugar content divided by the acid content multiplied by 100 %.…”

Section: Observation Of Fruit and Fruit Qualitymentioning

confidence: 99%

Agronomic Characters and Quality of Fruit of Salak cv. Gulapasir Planted in Various Agro-Ecosystems

2023

JJBS

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Salak [Salacca zalacca (Gaertn.) Voss] var. amboinensis cv. Gulapasir has been officially released by the Minister of Agriculture of the Republic of Indonesia since 1994. Salak 'Gulapasir 'is one of five types of fruit that have been designated as the superior fruit of the Bali Province. Salak 'Gulapasir' is preferred by consumers due to its specific fruit flesh taste. Salak 'Gulapasir' was propagated using seeds so that a new type of salak emerged. However, the characters of this new type of salak 'Gulapasir' are not yet known. The research objective was to obtain the superior products of Salak 'Gulapasir' both in quantity and quality. The research used a Randomized Block Design with three replications. The non-independent variable was the three of Salak 'Gulapasir' (SGP): SGP var. nangka (N), SGP var. nenas (NS), SGP var. gondok (G), and six sites, namely Karangasem: (K < 560 m asl, K 560 m to 650 m asl, and K > 650 m asl) and Tabanan: (T < 560 m asl, T 560 m to 650 m asl, T > 650 m asl). Observations were made on the agronomic characters and fruit quality. Data were analyzed using variance analysis, and if the planting location and varieties show a difference, then it is followed by the LSD test at the 5 % level. The results showed that different varieties caused different fruit weights, fruit bunches, TSS, and total acid ratio. In Karangasem and in Tabanan, SGP var. nangka grows ideally at an altitude of 560 m to 650 m asl with fruit weight per tree of 1.62 kg -1 and 1.29 kg -1 , respectively. SGP var. nenas and SGP var. gondok are ideal for cultivating at an altitude of < 560 m asl both in Karangasem and Tabanan, but the fruit production of SGP var. nenas and SGP var. gondok is higher, respectively 19.29 % and 15.31 % when planted in Karangasem, while the SGP var. nenas showed the highest number of fruit bunches -1 in six locations. Further research can be applied using sustainable salak organic agriculture to maintain soil fertility.

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Section: Observation Of Fruit and Fruit Qualitymentioning

confidence: 99%

Agronomic Characters and Quality of Fruit of Salak cv. Gulapasir Planted in Various Agro-Ecosystems

2023

JJBS

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“…Sweet sorghum, in particular, is very interesting because, after the extraction of the soluble sugar, the residual biomass is a typical lignocellulosic feedstock adequate for producing: ethanol [188,196,199], methane [200], or both [201]; AD and biohydrogen production [202], and: biobased products such as butyric acid which can be obtained from sweet sorghum stalks after being subjected to enzymatic liquefaction using Clostridium tyrobutyricum, as bacteria, with a possible yield obtained of butyric acid equal to 0.39 g g −1 consumed sugars [203]. As the sweet sorghum stalks contain juice with high sugar content, the ethanol produced from this juice is claimed to be cheaper than corn ethanol [204].…”

Section: Miscanthus (Miscanthus × Giganteus Greef Et Deu)mentioning

confidence: 99%

Low Indirect Land Use Change (ILUC) Energy Crops to Bioenergy and Biofuels—A Review

et al. 2022

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Energy crops are dedicated cultures directed for biofuels, electricity, and heat production. Due to their tolerance to contaminated lands, they can alleviate and remediate land pollution by the disposal of toxic elements and polymetallic agents. Moreover, these crops are suitable to be exploited in marginal soils (e.g., saline), and, therefore, the risk of land-use conflicts due to competition for food, feed, and fuel is reduced, contributing positively to economic growth, and bringing additional revenue to landowners. Therefore, further study and investment in R&D is required to link energy crops to the implementation of biorefineries. The main objective of this study is to present a review of the potential of selected energy crops for bioenergy and biofuels production, when cultivated in marginal/degraded/contaminated (MDC) soils (not competing with agriculture), contributing to avoiding Indirect Land Use Change (ILUC) burdens. The selected energy crops are Cynara cardunculus, Arundo donax, Cannabis sativa, Helianthus tuberosus, Linum usitatissimum, Miscanthus × giganteus, Sorghum bicolor, Panicum virgatum, Acacia dealbata, Pinus pinaster, Paulownia tomentosa, Populus alba, Populus nigra, Salix viminalis, and microalgae cultures. This article is useful for researchers or entrepreneurs who want to know what kind of crops can produce which biofuels in MDC soils.

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“…The value of 2.4 can be interpreted that successive farming is feasible. Successive crop cultivation has a high profit impact if it meets the determining factors [7]. These factors are the selection of the right commodity, the right cultivation technique, the right planting time, local soil and climate conditions [4].…”

Section: Economic Analysismentioning

confidence: 99%

Analysis of Successful Farming of Sweet Potato, Corn and Chili in Dry Land, Madiun Regency, Indonesia

Rahayu

Budi

Puspitawati

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Optimal use of dry land is very important to get serious attention because in general dry land has lower productivity than a wetland. This study aims to analyze farming on dry land with the application of successive model cultivation. The research was carried out from March 2021 - June 2021. The study was carried out by collecting primary data from surveys/interviews, and questionnaire. Secondary data was obtained by literature review and information from related agencies. Farming business analysis uses an input-output economic approach with the B/C Ratio method. The results showed that the successive planting model showed high efficiency. The input cost for successive cultivation during the growing season is Rp. 30,187,500, and the income from the marketed production is Rp. 72,715,000.00. The economic analysis of successive farming in one period of planting cassava, corn and chili has a B/C Ratio value of 2.4, meaning that this business is feasible.

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Biomass and Sugar Content of Some Varieties of Sorghum (Sorghum Bicolor L. Moench) on Dry Land Forest as Feedstock Bioethanol

Cited by 6 publications

References 12 publications

Agronomic Characters and Quality of Fruit of Salak cv. Gulapasir Planted in Various Agro-Ecosystems

Agronomic Characters and Quality of Fruit of Salak cv. Gulapasir Planted in Various Agro-Ecosystems

Low Indirect Land Use Change (ILUC) Energy Crops to Bioenergy and Biofuels—A Review

Analysis of Successful Farming of Sweet Potato, Corn and Chili in Dry Land, Madiun Regency, Indonesia

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