施肥位置及施肥量对杂交谷子干物质累积、转运和产量的影响

李永虎,曹梦琳,杜慧玲,郭平毅,张海颖,郭美俊,原向阳

Effect of Fertilization Location and Amount on Dry Matter Accumulation, Translocation and Yield of Hybrid Millet

YongHu LI,MengLin CAO,HuiLing DU,PingYi GUO,HaiYing ZHANG,MeiJun GUO,XiangYang YUAN

表1 试验因素水平与编码表

Table 1 Levels and codes of experimental factors

编码Code 施肥水平距离 Row spacing (cm) 施肥深度 Plant spacing (cm) N (kg·hm-2) P2O5 (kg·hm-2) K2O (kg·hm-2) -2 5 10 0 0 0 -1 10 15 75 45 45 0 15 20 150 90 90 1 20 25 225 135 135 2 25 30 300 180 180 △j 5 5 75 45 45