品种搭配对湖北省玉米-晚稻复种产量及资源效率的影响

刘志辉, 潘高峰, 陈文, 秦明广, 曹凑贵, 常昌龙, 展茗

Effects of varieties collocation between crop seasons on the yield and resource use efficiency of maize-late rice cropping in Hubei province

Zhi-Hui LIU, Gao-Feng PAN, Wen CHEN, Ming-Guang QIN, Cou-Gui CAO, Chang-Long CHANG, Ming ZHAN

图2 不同玉-稻品种搭配下有效积温(GDD≥10°C)及其季间分配比(TR) ZD: 郑单958; HD: 汉单777; XK: 兴垦6号; DH: 登海618; EW: 鄂晚17; TYG: 天源粳036; TLY: 天两优953; HHZ: 黄华占。

Fig. 2 Effective growing degree days (GDD≥10°C) in crop growing seasons and the ratio of GDD between maize and rice season (TR) under different varieties collocation modes of maize-late rice cropping ZD: Zhengdan 958; HD: Handan 777; XK: Xingken 6; DH: Denghai 618; EW: Ewan 17; TYG: Tianyuanjing 036; TLY: Tianliangyou 953; HHZ: Huanghuazhan.