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

表2 各试验点选用的玉米与晚稻品种及其搭配模式

Table 2 Selected maize and late rice varieties and their collocation modes

试验年份及地点 Experimental years and plots 作物品种 Crop variety 早熟玉米-籼稻 EM-IR 早熟玉米-粳稻 EM-JR 中熟玉米-籼稻 MM-IR 中熟玉米-粳稻 MM-JR 2015漳河 Zhanghe in 2015 春玉米品种 Varieties of spring maize 郑单958 Zhengdan 958 郑单958 Zhengdan 958 汉单777 Handan 777 汉单777 Handan 777 晚稻品种 Varieties of late rice 天两优953 Tianliangyou 953 黄华占 Huanghuazhan 鄂晚17 Ewan 17 天源粳036 Tianyuanjing 036 天两优953 Tianliangyou 953 黄华占 Huanghuazhan 鄂晚17 Ewan 17 天源粳036 Tianyuanjing 036 2017屈家岭 Qujialing in 2017 春玉米品种 Varieties of spring maize 兴垦6号 Xingken 6 兴垦6号 Xingken 6 登海618 Denghai 618 登海618 Denghai 618 晚稻品种 Varieties of late rice 天两优953 Tianliangyou 953 鄂晚17 Ewan 17 天两优953 Tianliangyou 953 鄂晚17 Ewan 17 2017梅家墩 Meijiadun in 2017 春玉米品种 Varieties of spring maize 兴垦6号 Xingken 6 兴垦6号 Xingken 6 登海618 Denghai 618 登海618 Denghai 618 晚稻品种 Varieties of late rice 天两优953 Tianliangyou 953 鄂晚17 Ewan 17 天两优953 Tianliangyou 953 鄂晚17 Ewan 17