滨海稻区磷肥运筹对富友33物质生产的影响  

The Effect of Phosphate Fertilizer Application Strategies on Production of Fuyou-33 in coastal area

作　　者：宋双[1] 贾东[1] SONG Shuang;JIA Dong(Liaoning Saline or Alkaline Land Utilization and Research Institute, Panjin Liaoning 124010, China)

机构地区：[1]辽宁省盐碱地利用研究所,辽宁盘锦124010

出　　处：《北方水稻》2017年第6期21-23,共3页North Rice

基　　金：国家科技支撑计划/2013BAD05B07;中央财政农业科技推广示范/GCNT-LN-16-2

摘　　要：试验以富友33为材料,比较不同施磷量对水稻生长发育及产量的影响。结果表明,成熟期处理3的单位面积收获穗数最高,为29.26万/667 m^2;各处理的有效叶面积率均高于95%,处理间差异较小;处理2成熟期干物质产量最高为1 126.71 kg/667 m^2,产量最高为724.3 kg/667 m^2。The effect of different phosphorus fertilizer application on growth and yield of rice were researched which used Fuyou-33as the test material,the result indicated that the effective panicles per unit area of treatment3was highest which was292.6thousands panicles/667m2;effective leaf area rate of each treatment were higher than95%,and the treatments had no significant difference;the dry matter yield of treatment2was highest which was1126.71kg/667m2,the highest yield was24.3kg/667m2.

关 键 词：水稻 磷肥运筹 物质生产 

分 类 号：S511.062[农业科学—作物学]