我国大量元素水溶肥料产业发展现状

Development of water-soluble fertilizers containing nitrogen, phosphorus and potassium industry in China

根据我国近年来大量元素水溶肥料登记信息,结合大量元素水溶肥料产品技术指标、产品和企业分布情况、产品性状及适宜作物等对其进行了统计分析。2009年1月—2012年9月,我国有效登记的大量元素水溶肥料产品有521个,其中国内产品496个;共涉及生产企业456家,其中国内企业435家,其产品中营养元素以N、P、K、Zn、B组合居多。统计表明,大量元素水溶肥料适用作物已达45种,主要作物品种为番茄、黄瓜、棉花、小白菜、水稻等。笔者还简述了我国大量元素水溶肥料的发展趋势,并提出了相应建议。

According to the registration information about water-soluble fertilizers containing nitrogen, phosphorus and potassium in China in recent years, the statistical analysis is performed based on the information of water-soluble fertilizers containing nitrogen, phosphorus and potassium about the technical specifications, distribution of products and companies, product traits and fitness crops, and so on. From January 2009 to September 2012, there are 456 enterprises to produce 521 kinds of products, in which 435 domestic enterprises have produced 496 kinds of products. The majority of combinations in the nutrient elements composition of these products are N, P, K,Zn and B. The statistics results show that water-soluble fertilizers containing nitrogen, phosphorus and potassium are applicable to 45 kinds of crops, mainly tomato, cucumber, cotton, cabbage, rice, etc. The development trend of water-soluble fertilizers containing nitrogen, phosphorus and potassium is pointed out. And the suggestions are put forward as well.