353孔钵盘育苗对水稻秧苗素质及产量的影响  

Effect of Seedling Nurturing with 353 Hole Tray on Seedling Quality and Yield in Rice

作　　者：李平[1] 李栋[1] 

机构地区：[1]灯塔市农业技术推广中心,辽宁辽阳111300

出　　处：《北方水稻》2008年第6期48-49,共2页North Rice

摘　　要：通过对353孔钵盘育苗秧苗素质及产量的研究,表明353孔钵盘更具秧苗无植伤全根下地的优势,秧苗素质好,移栽后返青快,分蘖早且快,有一定增产效果,比434孔钵盘和561孔育秧盘分别增产21.4 kg/667 m2、12.6 kg/667 m2。An experiment was carried out to study the effect of rice seedling nurturing with 353 hole tray on seedling quality and yield. The results showed that the seedling returned green fast and tiller generated rapidly due to the good seedling quality and complete roots when transplanting. The yields with 353 hole tray treatment increased by 21.4 kg/667 m^2 and 12.6 kg/667 m^2, respectively, as compared with 434 hole tray treatment and 561 hole tray treatment.

关 键 词：353孔钵盘 育苗 产量 

分 类 号：S511.043[农业科学—作物学]