播/收期对冬小麦-夏玉米一年两熟模式周年 气候资源分配与利用特征的影响
|
|
周宝元,马玮,孙雪芳,高卓晗,丁在松,李从锋,赵明
|
Effects of Different Sowing and Harvest Dates of Winter Wheat- Summer Maize Under Double Cropping System on the Annual Climate Resource Distribution and Utilization
|
|
ZHOU BaoYuan,MA Wei,SUN XueFang,GAO ZhuoHan,DING ZaiSong,LI CongFeng,ZHAO Ming
|
|
表3 不同播/收期处理冬小麦-夏玉米一年两熟模式周年辐射分配
|
Table 3 Distribution of radiation between winter wheat and summer maize with different sowing/harvest dates
|
|
年份
Year | 处理
Treatment | 小麦 Wheat | | 玉米Maize | | 周年Annual | 辐射
Radiation
(MJ·m-2) | 分配率
Distribution rate
(%) | 辐射
Radiation
(MJ·m-2) | 分配率
Distribution rate (%) | 辐射
Radiation
(MJ·m-2) | 两季比
Rate between two seasons | | 2015-2016 | Ⅰ | 2528.5a | 59a | | 1727.1d | 41c | | 4285.6a | 1.5a | | Ⅱ | 2459.6a | 57a | | 1870.9c | 43c | | 4330.5a | 1.3b | | Ⅲ | 2258.3b | 53b | | 1978.0b | 47b | | 4236.3a | 1.1c | | Ⅳ | 2192.9bc | 52b | | 2056.5b | 48b | | 4249.3a | 1.1c | | Ⅴ | 2105.7c | 49c | | 2193.4a | 51a | | 4299.1a | 1.0d | | 2016-2017 | Ⅰ | 2423.3a | 60a | | 1628.3e | 40c | | 4051.7a | 1.5a | | Ⅱ | 2326.8a | 57b | | 1749.0d | 43c | | 4075.8a | 1.3b | | Ⅲ | 2208.2b | 54c | | 1854.6c | 46b | | 4062.8a | 1.2c | | Ⅳ | 2088.6c | 52c | | 1955.2b | 48b | | 4043.7a | 1.1d | | Ⅴ | 2012.0c | 49d | | 2085.3a | 51a | | 4097.3a | 1.0e | | 年份Year (Y) | 0.006 | 0.286 | | 0.009 | 0.589 | | 0.002 | 0.590 | | 处理Treatment (T) | 0.001 | 0.007 | | 0.003 | 0.002 | | 0.192 | 0.001 | | Y×T | 0.575 | 0.771 | | 0.925 | 0.977 | | 0.676 | 0.874 |
|
|
|