highly significantp < 0.001
At 270 d, both N and P additions had a highly significant impact on the sprouts’ soluble SS/ST ( p < 0.001).
At 270 d, both N and P additions had a highly significant impact on the sprouts’ soluble SS/ST ( p < 0.001).
yunnanensis sprouts showed an increasing trend, while the SS and ST content of other organs remained relatively stable, as well as P and P+ treatment ( Figure 1 ), which means that N treatments can have a large effect on aboveground wood NSC concentrations [ 43 ].