
Organic carriers such as citrate and acetate have been trialled for many years on a range of crops including but not limited to soy beans, potatoes, mangoes, spinach, table grapes and apples. Both potassium citrate and potassium acetate have been shown to be superior to inorganic compounds for the foliar uptake of potassium.
Typical Fertigation Application Rates 5 to 15 L/ha Apply toward the end of the irrigation shift. Know your injection lag times and allow adequate time, following the injection of the product, to flush the irrigation system out with clean water, including all mainlines, submains and lateral delivery systems. Typical Foliar Application Rates 2 to 10 L/ha Horticulture use 200 to 2,000 L/ha water Broadacre use at least 100 L/ha water