Select the appropriate spray concentration. Directly related to the concentration of foliar fertilizer spraying effect, if the solution concentration is too high fertilizer, it is easy to burn plant leaves after spraying; concentration is too low, not only increasing the workload of foliar fertilizer company, and reach supplementary crops nutritional requirements. So in the application to be due to fertilizer, crop due to different local conditions symptomatic preparation. Select the appropriate method of spraying. Preparation of the solution should be uniform, uniform fine spray mist point to be foliar series, spraying times see the need. Nitrogen should generally be in fruit growth stage, late stage, with an appropriate phosphorus and potassium. Spraying appropriate concentration can effectively promote shoot growth, improve fruit yield beneficial flower buds. Early use of urea concentration of 0.2% to 0.3%, the latter using a concentration of 0.3% to 0.5%; composting human waste pre-concentration of 0.5%, the latter using a concentration of 10%. Spraying should have less fertilizer early, late and more principles. In the best ammonium concentration of 0.5% to 1%; potassium dihydrogen phosphate at a concentration of 0.2% to 0.5%; superphosphate leaching solution at a concentration of 1% to 3%. Foliar Company | Liaoning Foliar | Marvell Marvell Biotech provided by Shouguang Biotechnology Limited. Shouguang Maiwei Biotechnology Limited (www.maiweishengwu.com) strong, credible, Shandong Weifang biological fertilizer industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Marvell biotechnology and you work into the brilliant, for a better future!