plants often must first mobilize iron in the rhizosphere (a region of the soil that surrounds, and is influenced by, the roots) before transporting it into the plant. Two distinct mechanisms have ...
silt or fine organic matter in suspension from a soil horizon. The iron and aluminium oxides collect in the 'B' horizon where the iron oxides can accumulate to form a thin layer of hardpan ...
"Based on results from world-renowned institutions, the use of iron in Tamil Nadu dates back to the beginning of 4th millennium B.C.E., establishing that iron usage was prominent in South India over 5 ...
Recent discoveries in Tamil Nadu show the use of iron dating back over 5,300 years, marking the area as a key player in the beginning of the Iron Age. Leaders like Rahul Gandhi emphasize these ...
CHENNAI: Chief Minister M K Stalin on Thursday, based on the results of scientific dating of archaeological samples, declared that iron was used in the present ...