Foliar Foliar also different plant growth regulators, also known as plant nutrients, such as foliar fertilizer plant complex company, it is the nitrogen, phosphorus, potassium, iron, zinc, manganese, boron, copper and other large or trace elements concentrated together to make a class of nutrients, mostly when the crop root for Yemianpenfei malabsorption and fertilizer to replenish nutrients, promote crop growth and development. But on areas of high soil fertility and no shortage area or crop these elements, it is not obvious that increase yield. Cereal crops such as grain is not full, grain weight decreased, blighted grain more; increased cotton boll rot, reduce boll shell thickness, cotton fiber quality; low sugar content of fruit and sugar cane, poor flavor; potato tubers smaller ; flue-cured tobacco leaf thickening, easy baking, high salinity content, poor quality; legumes lush foliage, little pod, lower crop yields, celery petiole thinning fertilizer, foliar leaf spacious lodging easy to use, maternity leaves in late delay, along with delayed harvest. In addition, too much nitrogen will increase leaves nitrate, nitrosamines, betaine, oxalic acid content of foliar series, influence the content of vegetable oils and other substances. Resulting in decreased crop quality, production, or even result in the deterioration of physical and chemical properties of soil and groundwater contamination. Especially in the protected cultivation conditions, should pay attention to the rational use of nitrogen fertilizer. Foliar Price | Marvell Biotechnology | Guangdong foliar provided by Shouguang Maiwei biotechnology company. Shouguang Maiwei Biotechnology Limited (www.maiweishengwu.com) (http://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. You can also access (http://www.maiweishengwu.com/supply_details_38743431.html), for more information about the company.