Large number of elements specified in the standard water-soluble fertilizer appearance of a homogeneous liquid or a solid. For liquid products should be more detailed provisions of its appearance the best indicators of a water-soluble fertilizer, especially on the uniformity of fertilizer products to submit detailed standards. At present, many liquid soluble fertilizer on the market have emerged deposition, stratification and other issues. Many manufacturers just to remind the user on the packaging, product placement too long at the bottom of a small amount of water-soluble fertilizer deposited large number of elements, before use Shake well before use. You can import a large number of elements in the water-soluble fertilizer containing nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and trace elements, and all other nutrients plants need to grow, adding trace elements boron mainly iron, zinc and copper and molybdenum humic acid soluble fertilizer, which Add chelated trace elements optimal fertilizer rate which is almost conventional compound fertilizer talk 2-3 times. Water-soluble fertilizer actually refers to a number of elements of water-soluble fertilizer or compost, not referring to urea, potassium chloride and other units of quality water-soluble fertilizer. Water-soluble fertilizer macronutrients main varieties are general-purpose, high-nitrogen, high-phosphorus, potassium type, sulfur type ammonium phosphate, potassium dihydrogen phosphate type, nitro ammonium type. Imported water-soluble fertilizer _ Marvell Biotechnology (certified) _ Water soluble fertilizers provided by Shouguang Marvell biotechnology company. Shouguang Marvell Biotechnology Limited (www.maiweishengwu.com) Shandong Weifang biological fertilizer leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Marvell leader in biotechnology with the staff warmly welcome all inquiries negotiations to create Marvell biotechnology better future.