Xylem water isotopic characteristics differed between angiosperms and gymnosperms at some sites. For δ2 H, they were significantly different for Krycklan, Bruntland Burn and Dry Creek, while for δ18O they were different for Dorset and Dry Creek . Snowmelt plotted on the LMWL and was more depleted for 18O than almost all measured soil and xylem …
Continue reading “None of the soil water at any depth overlapped the gymnosperm samples”