منشور في 2022
"…Fifteen days old seedlings of S. oleracea were subjected to the different concentrations of As, i.e., 0 (no As), 50, and 100 µM in the soil which were also supplied with the different exogenous levels of Si, i.e., 0 (no Si), 1.
5, and 3 mM. Results from the present study revealed that the As toxicity induced
a substantial
decreased in shoot length, root length, number of leaves, leaf area, shoot fresh weight, root fresh weight, shoot dry weight, root dry weight, chlorophyll-
a, chlorophyll-
b, total chlorophyll, carotenoid content, net photosynthesis, stomatal conductance, transpiration rate, soluble sugar, reducing sugar,
non-reducing sugar contents, calcium (Ca2+), magnesium (Mg2+), iron (
Fe2+), and phosphorus (P) contents in the roots and shoots of the plants. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل