Function of controlled release fertilizer in maintaining high agronomic use efficiency and minimizing environmental pollution in rice field of southern China  

作　　者：Ji Xionghui Luo Lanfang Zheng Shengxian 

机构地区：[1]Soil and Fertilizer Institute, Hunan Province, Changsha 410125, China

出　　处：《Agricultural Science & Technology》2006年第2期18-28,共11页农业科学与技术（英文版）

基　　金：This study was supported by National Natural Science Foundation of China (30270770) Foundation for Achievement Transfer (02EFN214301156) and PPI/PPIC-China Cooperation Project (HN-13).

摘　　要：Development and use of controlled release fertilizer (CRF) in southern China, potential advantages of CRF in increasing rice yield and nutrient use efficiency were introduced, as well as its role of minimizing rice field’s environmental contamination was discussed. Meanwhile, some suggestions were proposed.Development and use of controlled release fertilizer （CRF） in southern China, potential advantages of CRF in increasing rice yield and nutrient use efficiency were introduced, as well as its role of minimizing rice field＇s environmental contamination was discussed. Meanwhile, some suggestions were proposed.

关 键 词：controlled release fertilizer ENVIRONMENT nutrient use efficiency rice yield 

分 类 号：S511[农业科学—作物学]