控释肥料对提高水稻养分利用率和削减稻田土壤环境污染的作用  

Effect of controlled release fertilizer on increasing rice nutrient use efficiency and minimizing environmental contamination of rice field

作　　者：纪雄辉[1] 罗兰芳[2] 郑圣先[1] 

机构地区：[1]湖南省土壤肥料研究所,湖南长沙410125 [2]湖南农业大学资源与环境学院,湖南长沙410128

出　　处：《磷肥与复肥》2007年第2期67-68,共2页Phosphate & Compound Fertilizer

基　　金：国家自然科学基金项目(30270770);中加合作项目(HN-13);湖南省农科院重点学科项目(03-05资助)

摘　　要：结合当前我国控释肥料的研究和应用现状,介绍控释肥料在提高我国南方水稻产量和养分利用率方面的潜在优势,论述控释肥料在削减稻田环境污染中的作用,并提出了一些建议。Based on the present situation of research and development of controlled release fertilizer and its use in China, the potential advantages of controlled release fertilizer in increasing rice yield and nutrient use efficiency in southern China are introduced, and its role in minimizing rice field＇s environmental contamination are discussed. Meanwhile, some suggestions are proposed.

关 键 词：控释肥料 水稻产量 养分利用率 环境 

分 类 号：S511[农业科学—作物学]