Dr Dabi, usually Fe and Mg are part of the chlorophyll of the plants , especially porphyrin rings( five carbon rings) in a chlorophyll structure where Mg occupies central position . But , sometimes , such relation in practicality do not exist , because of the different nutrient requirement of different plant species. Here is case study :
The leaf Chi alb ratio increased significantly only in leaves of Mg-deficient wheat and decreased significantly in leaves of corn with all deficiencies, of sunflower with
Fe deficiency, and of barley and wheat with S deficiency . No correlation was observed between leaf Chl a, and b concentration and leaf Fe, Mg, Mn, and S concentration. This result indicates that, although in all species growth medium mineral deficiencies reduced leaf Chi concentration , such a reduction is not equal among species, because of differences in microelement requirements among the various species.
Dr Dabi, usually Fe and Mg are part of the chlorophyll of the plants , especially porphyrin rings( five carbon rings) in a chlorophyll structure where Mg occupies central position . But , sometimes , such relation in practicality do not exist , because of the different nutrient requirement of different plant species. Here is case study :
The leaf Chi alb ratio increased significantly only in leaves of Mg-deficient wheat and decreased significantly in leaves of corn with all deficiencies, of sunflower with
Fe deficiency, and of barley and wheat with S deficiency . No correlation was observed between leaf Chl a, and b concentration and leaf Fe, Mg, Mn, and S concentration. This result indicates that, although in all species growth medium mineral deficiencies reduced leaf Chi concentration , such a reduction is not equal among species, because of differences in microelement requirements among the various species.
Relationships between soil physical / chemical / microorganism in soil types , uptake by the plants. Fe and Mg (Nitrogen) ratio of determination (Enzmes) the rate of chlorophyll content of photosynthesis