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1,2,曹梦琳1,杜慧玲1(),郭平毅1,张海颖1,郭美俊1,原向阳1()
Effect of Fertilization Location and Amount on Dry Matter Accumulation, Translocation and Yield of Hybrid Millet
LI YongHu1,2,CAO MengLin1,DU HuiLing1(),GUO PingYi1,ZHANG HaiYing1,GUO MeiJun1,YUAN XiangYang1()

图2. 交互作用对各生育期干物质累积及产量的影响
a:施肥水平距离×施肥深度之于拔节前干物质积累;b:N×P2O5之于拔节前干物质积累;c:P2O5×K2O之于拔节前干物质积累;d:N×P2O5之于孕穗期干物质积累;e:N×P2O5之于抽穗灌浆期干物质积累;f:N×K2O之于抽穗灌浆期干物质积累;g:P2O5×K2O之于抽穗灌浆期干物质积累;h:N×P2O5之于籽粒形成期干物质积累;i:N×K2O之于籽粒形成期干物质积累;j:N×P2O5之于产量;k:N×K2O之于产量

Fig. 2. Effects of mutual interaction on dry matter accumulation in main growth periods and yield
a: Fertilization horizontal distance × application depth on dry matter accumulation in Sowing-Elongation; b: N×P2O5 on dry matter accumulation in Sowing- Elongation; c: P2O5×K2O on dry matter accumulation in Sowing-Elongation; d: N×P2O5 on dry matter accumulation in Elongation-Heading; e: N×P2O5 on dry matter accumulation in Heading- Flowering; f: N×K2O on dry matter accumulation in Heading- Flowering; g: P2O5×K2O on dry matter accumulation in Heading- Flowering; h: N×P2O5 on dry matter accumulation in Flowering-Maturity; i: N×K2O on dry matter accumulation in Flowering-Maturity; j: N×P2O5 on yield; k: N×K2O on yield