highly significantp < 0.001
Among different plant organs, a highly significant difference was observed only for total nitrogen content ( p < 0.001), with leaves containing significantly higher levels than roots and stems did.
Among different plant organs, a highly significant difference was observed only for total nitrogen content ( p < 0.001), with leaves containing significantly higher levels than roots and stems did.
Although the pathways from season to microenvironmental factors and region to microenvironmental factors did not reach statistical significance, their substantial coefficients suggest potential ecological importance. 3.