If purely nutritional supplements foliar foliar price, different components of complex fertilizer, generally do not have to mix a big problem, but if mixed with pesticides, it must pay attention: one, not with alkaline pesticides ammonium nitrogen and superphosphate fertilizer mix ammonia volatilization otherwise it would reduce fertility. Second, arsenic pesticides can not be mixed with potassium, sodium type of fertilizer, otherwise it will produce soluble arsenic and injury occur. Third, the basic fertilizers such as ammonia, lime, ash, etc. can not be mixed with pesticides, etc., otherwise it will reduce the efficacy. Fourth, chemical fertilizer can not be mixed with low winter temperatures foliar microbial pesticide companies, less light, chives slow growth, thin stems thin leaves, low yield. If a 0.1% magnesium foliar spray every 7 to 10 days in the winter, 0.2% urea, 0.3% potassium dihydrogen phosphate, 800 times the activity of humic acid liquid fertilizer, natural brassin 1000 times, 1000 times Triacontanol, 1500 Sunner prime times chelate mixture, spray 5-6 times in a row, all evenly wet the leaves, with drops of water began dripping appropriate, will be able to significantly improve the leeks in cold drought tolerance, enhanced photosynthesis, accelerate growth rate, yield is significantly improved. Foliar use, fertilizer, bio-technology provided by Shouguang Marvell Marvell biotechnology company. 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!