Question
Mineral which is highly mobile in soils but highly
immobile in plants is________?Solution
·      Nutrient mobility in soil ·      Very Mobile – (prone to leaching) nitrate Nitrogen, sulfate Sulfur, Boron ·      Moderately Mobile – Ammonium Nitrogen (Ammonium Nitrogen is temporarily immobile), Potassium, Calcium, Magnesium, Molybdenum ·      Immobile – Organic Nitrogen, Phosphorus, Copper, Iron, Manganese, Zinc (Chelated forms of Copper, Iron, Manganese and Zinc are mobile and resistant to leaching)
IM stands for:Â
The purpose of the primary key in a database is to
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