Rice straw was pretreated at different concentrations of sodium hydroxide. TS, VS, TOC and TKN increases after pretreatment. What is the reason?
Did you calculate all contents on a dry matter basis? If not that might be the cause.
Yes, I calculate all contents on dry matter basis.
Perhaps the pretreatment does liberate components not liberated by your analytical method.
The below mentioned researcher has many articles on rice straw. Happy new year.
https://www.researchgate.net/profile/Yehia_Fahmy
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