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, fertilizer, the absence of turbidity, sedimentation, fizzy and other phenomena that show can be mixed, or can not be mixed. Yemianpenfei after the first, the uniform careful to spray dorsal based. Low winter temperatures, light and less foliar price, leeks 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, continuous spray 5-6 times, even wet the leaves all Weifang sell fertilizer, to start there are drops of water dripping appropriate foliar sell, we can significantly improve the anti-leek Cold and drought tolerance, enhanced photosynthesis, accelerate growth, would significantly improve the yield. Foliar specifications, Marvell Biotechnology (certified), foliar provided by Shouguang Maiwei biotechnology company. Shouguang Maiwei Biotechnology Limited (www.maiweishengwu.com) Shandong Weifang, a leader in bio-fertilizer, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Marvell biotechnology leader in the staff warmly welcome all inquiries negotiations to create Marvell biotechnology a better future.