Select the appropriate spray concentration. Directly related to the concentration of foliar fertilization effect of foliar spraying price, 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, 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 characterized by foliar spraying times see the need. Spraying can be alone, but also several mixed fertilizer or pesticide spraying spray mix to save labor. But pay attention to the spray mix between mixed fertilizers or pesticides applied not produce fertilizer damage or injury. Urea fertilizer is neutral, and a variety of mixed application of pesticides. PH of different pesticides and fertilizers can not be mixed, such as various micronutrient fertilizer can not be mixed with ash, lime and other alkaline fertilizer drugs; zinc fertilizer can not be mixed with superphosphate spray. Fertilizers and pesticides are pleasing mix a small amount of the drug before the first fertilizer solution into the same container, without cloudiness, precipitation, fizzy and other phenomena that show can mix foliar company, or can not be mixed. Yemianpenfei after the first, the uniform careful to spray dorsal based. Guangxi foliar foliar price _ _ Marvell Marvell biotechnology 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!