玉米-大豆套作模式下氮肥运筹对玉米产量及干物质积累与转运的影响

文熙宸, 王小春^*, 邓小燕, 张群, 蒲甜, 刘国丹, 杨文钰^*

Effects of Nitrogen Management on Yield and Dry Matter Accumulation and Translocation of Maize in Maize-Soybean Relay-Cropping System

WEN Xi-Chen, WANG Xiao-Chun^*, DENG Xiao-Yan, ZHANG Qun, PU Tian, LIU Guo-Dan, YANG Wen -Yu^*

图1 玉米-大豆套作模式田间布局 i: 玉米窄行行距40 cm; ii: 大豆行距40 cm; iii: 玉米-大豆带宽200 cm。
Fig. 1 Arrangement plan of maize and soybean in the field i: narrow row spacing of maize; ii: row spacing of soybean; iii: strip-width in maize-soybean relay-cropping system.