水平结构配置对冬小麦冠层垂直结构、微环境及产量的影响

熊淑萍, 曹文博, 曹锐, 张志勇, 付新露, 徐赛俊, 潘虎强, 王小纯, 马新明

Effects of horizontal structure on canopy vertical structure, microenvironment and yield of Triticum aestivum

XIONG Shu-Ping, CAO Wen-Bo, CAO Rui, ZHANG Zhi-Yong, FU Xin-Lu, XU Sai-Jun, PAN Hu-Qiang, WANG Xiao-Chun, MA Xin-Ming

表3 水平结构配置对冬小麦平均叶倾角的影响(平均值±标准差)

Table 3 Effects of horizontal structure configuration on mean leaf angle of Triticum aestivum (mean ± SD)

行距配置 Row spacing configuration	播量 Sowing rate	上层 Upper layer	中层 Middle layer	下层 Lower layer
R₁	D₁	65.69 ± 0.45^c	58.75 ± 0.18^d	53.30 ± 0.43^d
	D₂	66.47 ± 0.36^b	61.46 ± 0.04^b	57.00 ± 0.30^b
	D₃	67.71 ± 0.46^a	59.50 ± 0.10^c	55.42 ± 0.27^c
R₂	D₁	66.53 ± 0.03^b	59.96 ± 0.09^c	54.92 ± 0.20^c
	D₂	67.57 ± 0.14^a	62.37 ± 0.47^a	57.79 ± 0.38^a
	D₃	67.63 ± 0.14^a	60.95 ± 0.42^b	56.80 ± 0.17^b
R	F	12.05^**	56.59^**	51.39^**
D	F	25.34^**	90.23^**	117.60^**
R × D	F	3.97^*	0.93	1.99