不同磷效率大豆农艺性状与磷/铁利用率对磷素的响应

赵婧, 孟凡钢, 于德彬, 邱强, 张鸣浩, 饶德民, 丛博韬, 张伟, 闫晓艳

Response of agronomic traits and P/Fe utilization efficiency to P application with different P efficiency in soybean

ZHAO Jing, MENG Fan-Gang, YU De-Bin, QIU Qiang, ZHANG Ming-Hao, RAO De-Min, CONG Bo-Tao, ZHANG Wei, YAN Xiao-Yan

表1 主区试验设计

Table 1 Experimental design of main plots

处理 Treatment 磷浓度 P concentration (μmol L-1) 磷:铁 P:Fe CK 0 0:100 P1 100 100:100 P2 500 500:100 P3 1000 1000:100