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4 2011-2015年不同种植体系积温、光能和降水生产效率
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Table 4 Production efficiency of accumulated temperature, radiation, and precipitation of different cropping systems from 2011 to 2015
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年份
Year | 处理
Treatment | 积温生产效率
Production efficiency of AT
(kg hm-2 oC-1) | | 光能生产效率
Production efficiency of Ra
(g MJ-1) | | 降水生产效率
Production efficiency of Pr
(kg hm-2 mm-1) | 第一季
First season | 第二季
Second season | 周年
Annual | | 第一季
First season | 第二季
Second season | 周年
Annual | | 第一季
First season | 第二季
Second season | 周年
Annual | | 2011-2012 | W-M | 3.8 | 4.0 | 3.9 | | 0.42 | 0.65 | 0.52 | | 48.5 | 41.4 | 44.3 | | M-M | 4.0 | 3.8 | 3.9 | | 0.50 | 0.58 | 0.54 | | 68.5 | 56.1 | 62.0 | | W-S | 3.8 | 1.7 | 2.7 | | 0.41 | 0.29 | 0.36 | | 47.7 | 17.3 | 29.8 | | M | — | — | 3.8 | | — | — | 0.59 | | — | — | 51.5 | | 2012-2013 | W-M | 3.8 | 3.9 | 3.9 | | 0.42 | 0.62 | 0.51 | | 88.4 | 32.2 | 45.9 | | M-M | 4.1 | 3.8 | 4.0 | | 0.58 | 0.60 | 0.59 | | 35.3 | 61.5 | 44.4 | | W-S | 3.8 | 1.8 | 2.7 | | 0.40 | 0.33 | 0.37 | | 85.1 | 15.8 | 32.9 | | M | — | — | 3.6 | | — | — | 0.60 | | — | — | 31.2 | | 2013-2014 | W-M | 3.7 | 4.0 | 3.9 | | 0.42 | 0.67 | 0.52 | | 69.7 | 22.5 | 32.9 | | M-M | 4.0 | 3.8 | 3.9 | | 0.56 | 0.69 | 0.61 | | 60.4 | 25.7 | 37.0 | | W-S | 3.7 | 1.8 | 2.7 | | 0.40 | 0.33 | 0.37 | | 68.5 | 11.5 | 24.8 | | M | — | — | 3.9 | | — | — | 0.65 | | — | — | 37.7 | | 2014-2015 | W-M | 3.5 | 3.9 | 3.8 | | 0.40 | 0.62 | 0.50 | | 55.5 | 32.2 | 40.0 | | M-M | 4.1 | 3.8 | 4.0 | | 0.52 | 0.58 | 0.55 | | 42.6 | 35.6 | 39.0 | | W-S | 3.5 | 1.4 | 2.4 | | 0.40 | 0.24 | 0.33 | | 53.5 | 12.3 | 26.1 | | M | — | — | 3.8 | | — | — | 0.58 | | — | — | 38.7 | 平均值
Mean | W-M | 3.8 b | 3.9 a | 3.9 a | | 0.42 b | 0.64 a | 0.51 b | | 65.5 a | 30.2 b | 40.2 b | | M-M | 4.1 a | 3.8 a | 4.0 a | | 0.54 a | 0.61 a | 0.57 a | | 50.7 b | 38.1 a | 43.8 a | | W-S | 3.7 b | 1.7 b | 2.6 b | | 0.40 b | 0.30 b | 0.36 c | | 63.8 a | 13.6 c | 28.1 c | | M | — | — | 3.8 a | | — | — | 0.60 a | | — | — | 38.6 b |
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