1Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia
2Universitas Islam Negeri Sunan Kalijaga Yogyakarta, Indonesia
3University of Technology Sydney, Australia
BibTex Citation Data :
@article{IK.IJMS27756, author = {Anjar Asmara and Endaruji Sedyadi and Ilma Fistannisa Zette}, title = {Characteristics of Liquid Product of Alkaline Treated Sargassum polycystum C.A. Agardh. from Lange Beach, Aceh}, journal = {ILMU KELAUTAN: Indonesian Journal of Marine Sciences}, volume = {25}, number = {2}, year = {2020}, keywords = {proximate; brown seaweed; liquid fertilizer; micro and macronutrients}, abstract = { Sargassum is known to have potential ingredient s, such as essential nutrients and minerals , which are important for agroindustry and the environment . This study aims to determine the proximate propertie s of Sargassum polycystum C.A. Agardh from Lange beach and the optimum extraction period arising the liquid product. The dried seaweed was extracted using 0.1% KOH at a constant temperature of 80°C for 120 – 600 mins. Furthermore, nutrients content , pH, electrical conductivity (EC ) and total dissolved solids (TDS) of the afforded filtrate w ere quantified. As a result, the moisture, ash, fibre, carbohydrate, protein, and fat content were 7.16, 13.057, 20.33, 51.77, 6.12, and 1.57%, respectively. The value of pH, EC, and TDS ranged around 4.69–7.27, 0.013–0.078 dS.m -1 , and 6.24–39.75 mg.L -1 , respectively. The level of N, P, K, and organic C, were estimated around 0.30–0.81, 0.16–0.28, 0.15–0.20, and 0.32–0.80%, respectively. Meanwhile, the content of Na, Mg, Ca, Fe, Mn, and Zn were observed from 112.04–212.61, 24.60–33.57, 146.59–280.92, 416.22–630.69, 18.25–27.73, and 19.86–26.53 ppm, respectively. In conclusion , extraction for 120 mins seems to be preferable , as the observed parameters were above the minimum range. }, issn = {2406-7598}, pages = {57--65} doi = {10.14710/ik.ijms.25.2.57-65}, url = {https://ejournal.undip.ac.id/index.php/ijms/article/view/27756} }
Refworks Citation Data :
Sargassum is known to have potential ingredients, such as essential nutrients and minerals, which are important for agroindustry and the environment. This study aims to determine the proximate properties of Sargassum polycystum C.A. Agardh from Lange beach and the optimum extraction period arising the liquid product. The dried seaweed was extracted using 0.1% KOH at a constant temperature of 80°C for 120–600 mins. Furthermore, nutrients content, pH, electrical conductivity (EC) and total dissolved solids (TDS) of the afforded filtrate were quantified. As a result, the moisture, ash, fibre, carbohydrate, protein, and fat content were 7.16, 13.057, 20.33, 51.77, 6.12, and 1.57%, respectively. The value of pH, EC, and TDS ranged around 4.69–7.27, 0.013–0.078 dS.m-1, and 6.24–39.75 mg.L-1, respectively. The level of N, P, K, and organic C, were estimated around 0.30–0.81, 0.16–0.28, 0.15–0.20, and 0.32–0.80%, respectively. Meanwhile, the content of Na, Mg, Ca, Fe, Mn, and Zn were observed from 112.04–212.61, 24.60–33.57, 146.59–280.92, 416.22–630.69, 18.25–27.73, and 19.86–26.53 ppm, respectively. In conclusion, extraction for 120 mins seems to be preferable, as the observed parameters were above the minimum range.
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Antioxidant potential of ethanolic extract of Sargassum polycystum C.A. Agardh. naturally growing in Lange seashore
Study of physical parameters on Sargassum liquid fertilizer production and its nutrient contents
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