摘要
叙述了环保型化肥缓释 /控释肥料的界定标准和测试方法 ,介绍了国外该肥料的生产企业、产品品种和应用现状。分析了我国缓释 /控释肥料的研制和应用情况。结果表明 ,水稻采用了国产控释肥料 ,肥料利用率提高 6.7%～ 17.4% ,价格比国外同类产品低 70 %。
Author has described the demarcation standard and test method for environmental type of release reduced /release controlled chemical fertilizer, introduced the production enterprises of this fertilizer outland, product kind and present situation of application; analyzed the research, production and application situation for the release reduced /release controlled fertilizer in China; the result shows when release controlled fertilizer is adopted for water paddy ,the utilization rate of fertilizer can be increased by 6.7%～17.4%, the price is lowered by 70% than that of same kind of product in foreign country.
出处
《化肥设计》
CAS
2003年第6期53-55,共3页
Chemical Fertilizer Design
