Barely Significant

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Falling within the normal growth range of plants, compost in Groups 5–7 basically showed a trend of slowly rising first, then slowly declining, and finally stabilizing, that is, it increased in the warming period, reached its peak (2.5–3.0 mS⋅cm –1 ) during the high temperature period, and slowly decreased in the cooling period until it basically stabilized at 2.5–4.0 mS⋅cm –1 at the end of composting.
During the decay period from 14 to 36 h, there was a decreasing trend in OD 600 of the four polysaccharides MRS and 0.5% glucose MRS cultures of 40%-LSP-UMSE, 60%-LSP-UMSE, 80%-LSP-UMSE and inulin, but the OD 600 of LSP was significantly higher than that of the carbon source of the inulin group, while it was not significantly different from that of the 0.5% glucose group significant difference and showed no decay-slowing effect.
In the LQ, MQ, and HQ groups, the content of acetic acid showed a decreasing trend, but there was no significant difference ( p > 0.05); the content of propionic acid was all significantly lower than that of the Q group ( p ≤ 0.001, p ≤ 0.01, p < 0.05); the content of butyric acid was all significantly higher than that of the M group ( p < 0.05, p ≤ 0.01, p ≤ 0.001). 5.7.