DETAILED NOTES ON INFRARED ZINC SULFIDE

Soils contaminated with zinc from mining, refining, or fertilizing with zinc-bearing sludge can include numerous grams of zinc per kilogram of dry soil. Amounts of zinc in extra of 500 ppm in soil interfere with the ability of crops to soak up other essential metals, such as iron and manganese.For transverse magnetic waves impinging on a two-level