摘要
Abstract
By using a high yield rice variety Tiejing 7 as materials,the effects of three kinds of fertilizer application methods on rice yield and its components,amylose content,protein content and taste value of rice were studied.The three fertilization methods were deep application in the whole growth period（DAF）,incorporating into all soil layers（IAF）and surface application（SAF）.The results showed that there were significant differences（P0.01）in grain yield,rice protein content,amylose content and taste value of rice between different treatments.Under DAF treatment,spike number,grain number per spike,grain yield and rice protein content increased,however,seed setting rate,1000-grain weight,amylose content and taste value of rice decreased compared with the other three treatments.关键词
水稻/施肥方法/产量/稻米品质Key words
rice/fertilizer application methods/yield/rice quality分类
农业科技
