黄淮海平原南部不同种植体系周年气候资源分配与利用特征研究
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周宝元,葛均筑,侯海鹏,孙雪芳,丁在松,李从锋,马玮,赵明
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Characteristics of annual climate resource distribution and utilization for different cropping systems in the south of Yellow-Huaihe-Haihe Rivers plain
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Bao-Yuan ZHOU,Jun-Zhu GE,Hai-Peng HOU,Xue-Fang SUN,Zai-Song DING,Cong-Feng LI,Wei MA,Ming ZHAO
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表2 2011-2015年不同种植体系季节间积温分配
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Table 2 Distribution of accumulated temperature of different cropping systems from 2011 to 2015
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年份
Year | 处理
Treatment | 第一季First season | | 第二季Second season | | 周年Annual | 积温
AT (°C) | 分配率
TDR (%) | | 积温
AT (°C) | 分配率
TDR (%) | | 积温
AT (°C) | 两季比
TR | | 2011-2012 | W-M | 2348.5 | 45.4 | | 2828.7 | 54.6 | | 5177.2 | 0.83 | | M-M | 2681.1 | 52.3 | | 2442.4 | 47.7 | | 5123.5 | 1.10 | | W-S | 2348.5 | 46.6 | | 2692.0 | 53.4 | | 5040.5 | 0.87 | | M | — | — | | — | — | | 3275.0 | — | | 2012-2013 | W-M | 2255.0 | 43.7 | | 2908.2 | 56.3 | | 5163.2 | 0.78 | | M-M | 2562.0 | 50.0 | | 2558.8 | 50.0 | | 5120.8 | 1.00 | | W-S | 2296.0 | 46.1 | | 2687.5 | 53.9 | | 4983.5 | 0.85 | | M | — | — | | — | — | | 3334.5 | — | | 2013-2014 | W-M | 2267.3 | 45.3 | | 2736.5 | 54.7 | | 5003.8 | 0.83 | | M-M | 2631.7 | 52.2 | | 2406.5 | 47.8 | | 5038.2 | 1.09 | | W-S | 2358.6 | 47.1 | | 2644.2 | 52.9 | | 5002.8 | 0.89 | | M | — | — | | — | — | | 3324.6 | — | | 2014-2015 | W-M | 2527.4 | 48.0 | | 2733.4 | 52.0 | | 5260.8 | 0.92 | | M-M | 2570.3 | 51.1 | | 2460.4 | 48.9 | | 5030.7 | 1.04 | | W-S | 2467.7 | 47.6 | | 2716.0 | 52.4 | | 5183.7 | 0.91 | | M | — | — | | — | — | | 3261.9 | — | | 平均值Mean | W-M | 2349.6 b | 45.6 b | | 2801.7 a | 54.4 a | | 5151.3 a | 0.8 c | | M-M | 2611.3 a | 51.4 a | | 2467.0 b | 48.6 b | | 5078.3 a | 1.1 a | | W-S | 2367.7 b | 46.9 b | | 2684.9 a | 53.1 a | | 5052.6 a | 0.9 b | | M | — | — | | — | — | | 3299.0 b | — |
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