When wiping out half root, the photosynthesis rate of the first and second leaves decreased immediately by 0.0% and 8.%. The stomatal conductance decreased immediately by .0 % and .80%,and the transpiration rate decreased immediately by .% and 0.9 %.
When wiping out half root, the photosynthesis rate of the first and second leaves decreased immediately by 0.0% and 8.%. The stomatal conductance decreased immediately by .0 % and .80%,and the transpiration rate decreased immediately by .% and 0.9 %.
剪除一半根系时,顶一、二叶的光合速率比断根前分别下降0.0%和8.%,气孔导度分别下降.0 %和 .80%,蒸腾速率分别下降.%和 0.9 %;