品种搭配对湖北省玉米-晚稻复种产量及资源效率的影响
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刘志辉, 潘高峰, 陈文, 秦明广, 曹凑贵, 常昌龙, 展茗
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Effects of varieties collocation between crop seasons on the yield and resource use efficiency of maize-late rice cropping in Hubei province
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Zhi-Hui LIU, Gao-Feng PAN, Wen CHEN, Ming-Guang QIN, Cou-Gui CAO, Chang-Long CHANG, Ming ZHAN
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表3 不同品种搭配模式下春玉米、晚稻的生育期与周年生长期
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Table 3 Growth stage of spring maize and late rice under different modes of varieties collocation and their growing period
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试验地点 Experimental plots | 品种搭配模式 Modes of varieties collocation | 春玉米 Spring maize | 晚稻 Late rice | 周年生长日数 Annual growing period (d) | 玉米品种 Maize varieties | 水稻品种 Rice varieties | 播种期-吐丝期-成熟期 Sowing-silking-maturity (month/date) | 全生育期 Whole growth period (d) | 播种-移栽-齐穗期-成熟期 Sowing-transplanting-heading-maturity (month/date) | 本田生长期 Growth days after transplanting (d) | 潜在生长天数 Potential growing days | 实际生长天数 Actual growing period | 漳河 Zhanghe in 2015 | 郑单958 Zhengdan 958 | 鄂晚17 Ewan 17 | 3/27-6/8-7/25 | 120 | 6/15-7/28-9/15-11/7 | 103 | 225 | 223 | 天源粳036 Tianyuangeng 03 | 6/15-7/28-9/7-11/5 | 101 | 221 | 天两优953 Tianliangyou 953 | 6/15-7/28-9/7-10/28 | 92 | 212 | 黄华占Huanghuazhan | 6/15-7/28-9/27- immaturity | — | — | 汉单777 Handan 777 | 鄂晚17 Ewan 17 | 3/27-6/12-7/30 | 126 | 6/15-7/31-9/17-11/7 | 99 | 225 | 天源粳036 Tianyuangeng 03 | 6/15-7/31-9/8-11/5 | 97 | 223 | 天两优953 Tianliangyou 953 | 6/15-7/31-9/8-10/28 | 88 | 214 | 黄华占Huanghuazhan | 6/15-7/31-10/7- immaturity | — | — | 屈家岭 Qujialing in 2017 | 兴垦6号 Xingken 6 | 鄂晚17 Ewan 17 | 3/25-6/3-7/15 | 113 | 6/18-7/22-9/12-11/9 | 110 | 227 | 223 | 天两优953 Tianliangyou 953 | 6/18-7/22-9/2-11/4 | 105 | 218 | 登海618 Denghai 618 | 鄂晚17 Ewan 17 | 3/25-6/10-7/22 | 120 | 6/24-7/26-9/12-11/9 | 106 | 226 | 天两优953 Tianliangyou 953 | 6/24-7/26-9/2-11/4 | 101 | 221 | 梅家墩 Meijiadun in 2017 | 兴垦6号 Xingken 6 | 鄂晚17 Ewan 17 | 3/28-6/7-7/16 | 111 | 6/19-7/24-9/9-11/3 | 102 | 236 | 222 | 天两优953 Tianliangyou 953 | 6/19-7/24-8/30-10/25 | 92 | 203 | 登海618 Denghai 618 | 鄂晚17 Ewan 17 | 3/28-6/11-7/20 | 116 | 6/25-7/28-9/9-11/6 | 100 | 216 | 天两优953 Tianliangyou 953 | 6/25-7/28-8/30-10/27 | 90 | 206 |
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