Barely Significant

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Biomass accumulation and alkaloid content showed a trend of increasing and then decreasing with the application of nitrogen, phosphorus, and potassium, and the biomass accumulation was the highest at the application levels of nitrogen and phosphorus in T6 and T9 and at the application levels of medium and low potassium.
In response to nitrogen deficiency signals, the BnIPT gene showed a trend of up-regulation in shoots and down-regulation in roots, indicating that it may affect the process of nitrogen transport and redistribution to enhance the stress resistance of rapeseed to respond to the nitrogen deficiency stress.
Another fact supporting the idea of strong photoinhibition induced by the experimental treatment is that the chlorophyll fluorescence signal showed a slightly increasing trend in KK (while actinic light was switched on—see an arrow in Figure 1 , subplot B) and even increased when the actinic light was switched off (marked with an asterisk).
Among them, cluster 1 contained 324 metabolites, mainly reflecting substances that were co-expressed at high levels in 4- and 5-year-old SDL and showed a trend of high expression with growth years; there were 239 metabolites in cluster 2, and the high expression of 1-year-old SDL and a tendency of declining expression was demonstrated; cluster 3 contained the highest number of metabolites of 330, which showed the high expression of 3-year-old SDL; and cluster 4 comprised 245 metabolites, primarily representing the high expression of 5-year-old SDL, as well as a high expression of 2-year-old SDL.
For example, the number of inter-root bacteria and total number of microorganisms showed an overall trend of first increasing and then decreasing with the increase in the growth years of Fritillaria taipaiensis , in which the overall trend of potassium-dissolving bacteria decreased and the overall trend of fungi increased [ 38 ].
Furthermore, the East Asia distribution pattern displayed a decreasing trend in the number of genera with increasing longitude from east to west.
Flora of Northeast Asia.
Plants (Basel) · 2023 · PMC10304201