冬小麦-夏玉米高产模式周年气候资源分配与利用特征研究

周宝元,马玮,孙雪芳,丁在松,李从锋,赵明

Characteristics of annual climate resource distribution and utilization in high-yielding winter wheat-summer maize double cropping system

Bao-Yuan ZHOU,Wei MA,Xue-Fang SUN,Zai-Song DING,Cong-Feng LI,Ming ZHAO

表5 冬小麦-夏玉米模式季节间积温分配

Table 5 Distribution of accumulated temperature for winter wheat-summer maize cropping system

试验点 Experiment site		冬小麦 Winter wheat		夏玉米 Summer maize		周年Annual
试验点 Experiment site		积温 AT (°C)	分配率 TDR (%)	积温 AT (°C)	分配率 TDR (%)	积温 AT (°C)	两季比 TR
河南 Henan	浚县Xunxian	2229.2	42	3062.4	58	5291.6	0.7
	兰考Lankao	2452.9	43	3219.5	57	5672.4	0.8
	温县Wenxian	2356.6	43	3145.2	57	5501.8	0.7
山东 Shandong	兖州Yanzhou	2233.9	43	2985.5	57	5219.4	0.7
	滕州Tengzhou	2249.6	43	2999.8	57	5249.4	0.7
	诸城Zhucheng	2295.4	44	2962.8	56	5258.2	0.8
	莱州Laizhou	2275.6	43	2980.4	57	5256.0	0.7
河北 Hebei	吴桥Wuqiao	2122.8	43	2838.2	57	4961.0	0.7
河北 Hebei	藁城Gaocheng	2157.1	43	2883.6	57	5040.7	0.7
平均值 Mean	河南Henan	2346.2 a	43	3142.3 a	57	5488.6 a	0.7
	山东Shandong	2263.6 b	43	2983.0 b	57	5245.8 b	0.7
	河北Hebei	2135.0 c	43	2865.9 c	57	5000.9 c	0.7