Fertigation/ Hydroponics –Yara Tera Calcinit (Calcium Nitrate) can be used as part of the fertigation and hydroponic proposals. Application rates of Calcium in a nutrient solution may vary from 40 to 400 ppm. Adjustments may be made if irrigation water contains Calcium. Soil Application; Yara Tera Calcinit (Calcium Nitrate) can be used for soil application at the following rates: -Potatoes: 150-250kg/Ha (Apply after tuber initiation until maturity. -Tomatoes: 200-300kg/Ha (Apply from week 6 till before end of harvest. -Vegetables: 100-200kg/Ha (All fruit-bearing vegetables). -Tobacco: 100-300kg/Ha (A quick Nitrate source to improve leaf colour after leaching rains. -Peppers: 200-300kg/Ha (Apply from week 6 till week 15). Caution: Yara Tera Calcinit (Calcium Nitrate) should not be mixed in concentrated stock solutions with Sulphur and Phosphate containing fertilizers, a precipitate will form.
