... uptake of calcium, 165, 572 and inhibition of uptake of magnesium, 152, 165, 572 and inhibition of uptake of potassium, 93–94, 100–101,5 57, 572 and nitrate assimilation, 572 and nitrate uptake, 572 Sodium ... 81–82Fluorapatite, 1 37 Fluvisols, 3 17, 383Fluvo-aquic soils, 586, 5 87 Fly ash, 219, 524, 585Foliar application of boron, 268 of calcium, 139 of copper, 312 of iron, 344, 345 of molybdenum, 3 87, 388 of potassium, ... 151, 152, 154, 572 and nitrogen nutrition, 572 and phosphorus nutrition, 572 and potassium nutrition, 115–116, 572 and silicon alleviation, 5 57 visual symptoms, 8Salinization, 570 – 571 Seleniumand...