* Corresponding Author
Model Matematics Salinitas Air di Muara Sungai untuk Pengairan Tambak Udang Windu
https://doi.org/10.22146/agritech.13505 Andri Sewoko(1*), Saiful Rochdyanto(2), Putu Sudira(3)
(1) Perum Jasa Tirta II, Jatiluhur
(2) Fakultas Teknologi Pertanian, Universtas Gadjah Mada, Yogyakarta
(3) Fakultas Teknologi Pertanian, Universtas Gadjah Mada, Yogyakarta
(*) Corresponding Author
Abstract
The salacca (Salacca zalacca cv. Pondoh) fruits were stored in various modified atmosphere conditions in the impermeable cuverles with the variation of oxygen concentration of 2, 4, 6 and 8%. carbon dioxide concentration of 1, 2. 3 and 4% and nitrogen concentration as the rest. The variation of temperature was 12, 20 and 24 C. Gases within each cuvette were replaced daily. The respiration rate of the fruit was mudded based on the enzyme kinetic theory. The result showed that the respiration model Mows the Michaelis-Menten enzyme kinetic, with CO2 as the uncompetitive inhibitor. The model was fit to predict the respiration rate of the fruit.
Keywords
Modeling; modified atmosphere storage; respiration
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PDF DOI: https://doi.org/10.22146/agritech.13505
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Copyright (c) 2017 Andri Sewoko, Saiful Rochdyanto, Putu Sudira
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agriTECH (print ISSN 0216-0455; online ISSN 2527-3825) is published by Faculty of Agricultural Technology, Universitas Gadjah Mada in colaboration with Indonesian Association of Food Technologies.