京津唐夏玉米区生产现状调研分析
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李雨新, 卢敏, 赵久然, 王荣焕, 徐田军, 吕天放, 蔡万涛, 张勇, 薛洪贺, 刘月娥
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The Production Status Investigation and Analysis of Summer Maize in Beijing-Tianjin-Tangshan Region
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Li Yuxin, Lu Min, Zhao Jiuran, Wang Ronghuan, Xu Tianjun, Lü Tianfang, Cai Wantao, Zhang Yong, Xue Honghe, Liu Yueʼe
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表2 2016-2017年北京、天津、唐山地区各品种的环境积温保障率
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Table 2 Environmental accumulated temperature guarantee rate of varieties in Beijing, Tianjin, Tangshan in 2016-2017
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地点 | 品种 | ≥10℃积温 | 环境积温保障率 | Area | Variety | ≥10℃ cumulative | Environmental | | | temperature (℃) | accumulated | | | | temperature guarantee | | | | rate (%) | 北京 | 京科968 | 2983.9 | 100.69 | Beijing | | 华农118 | 2876.85 | 97.08 | | 京玉56 | 2867.27 | 96.76 | | 怀研10 | 2797 | 94.39 | | 京单68 | 2794.87 | 94.31 | | 京科389 | 2771.23 | 93.52 | | 郑单958 | 2771.16 | 93.51 | | 纪元1号 | 2767.95 | 93.41 | | 强盛1号 | 2764.57 | 93.29 | 北京 | 京单28 | 2762.35 | 93.22 | Beijing | | 京单58 | 2747.27 | 92.71 | | 纪元168 | 2734.8 | 92.29 | | 京农科728 | 2730.31 | 92.14 | | 抗倒王子 | 2728.8 | 92.08 | | 京单59 | 2693.1 | 90.88 | | 矮大棒系列 | 2643.3 | 89.2 | | 宽城15 | 2551.85 | 86.11 | 天津 | 华农138 | 2885.39 | 97.79 | Tianjin | | 巡天1102 | 2832.15 | 95.98 | | 先玉335 | 2817.84 | 95.5 | | 潞玉36 | 2816.83 | 95.46 | | 三北218 | 2816.83 | 95.46 | | 郑单958 | 2810.71 | 95.25 | | 京农科728 | 2783.8 | 94.34 | | 京单28 | 2783.65 | 94.34 | | 和育187 | 2770.22 | 93.88 | | 纪元128 | 2769.03 | 93.84 | | 联创808 | 2760.45 | 93.55 | | 华农18 | 2752.8 | 93.29 | | 京科968 | 2737.1 | 92.76 | | 纪元101 | 2709.2 | 91.81 | 唐山 | 铁元56 | 3213.87 | 108.29 | Tangshan | | 中地77 | 3090.1 | 104.12 | | 裕丰303 | 3072.41 | 103.52 | | 沈玉29 | 3070.85 | 103.47 | | 伟科966 | 3054.6 | 102.92 | | 华春1号 | 3040 | 102.43 | | 登海605 | 3034.14 | 102.23 | | 和玉1号 | 3033.8 | 102.22 | | 粒农128 | 3028.6 | 102.05 | | 纪元168 | 2992.59 | 100.83 | | 沈玉22 | 2970.75 | 100.1 | 唐山 | 纪元120 | 2962.25 | 99.81 | Tangshan | | 沈玉21 | 2946.75 | 99.29 | | 铁研54 | 2938.5 | 99.01 | | 农大372 | 2920.11 | 98.39 | | 沃玉964 | 2917.31 | 98.3 | | 先玉335 | 2914.7 | 98.21 | | 沈玉19 | 2900.27 | 97.72 | | 中地175 | 2868.38 | 96.65 | | 伟科702 | 2832.94 | 95.45 | | 京科968 | 2739.9 | 92.32 | | 鲁宁184 | 2739.9 | 92.32 | | 先玉045 | 2709.7 | 91.3 | | 承玉15 | 2695.4 | 90.82 | | 平单11 | 2676.55 | 90.18 | | 浚单20 | 2664.28 | 89.77 | | 纪元128 | 2636.78 | 88.84 | | 联科96 | 2628.03 | 88.55 | | BM | 2620.35 | 88.29 | | 郑单958 | 2610.88 | 87.97 | | 巡天969 | 2606.38 | 87.82 | | 隆平208 | 2583.9 | 87.06 | | 沈单7 | 2561.8 | 86.32 | | 矮大棒系列 | 2541.24 | 85.63 | | 肃玉1号 | 2530.8 | 85.27 | | 农大108 | 2523.7 | 85.03 | | 田丰118 | 2389.25 | 80.5 | | 纪元158 | 2382.8 | 80.29 | | 纪元198 | 2376.42 | 80.07 | | 纪元20 | 2355.93 | 79.38 |
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