种植密度对夏玉米茎秆维管束结构及茎流特性的影响

冯海娟¹, 张善平¹, 马存金¹, 刘鹏^1,^*, 董树亭¹, 赵斌¹, 张吉旺¹, 杨今胜²

Effect of Plant Density on Microstructure of Stalk Vascular Bundle of Summer Maize (Zea maysL.) and Its Characteristics of Sap Flow

FENG Hai-Juan¹, ZHANG Shan-Ping¹, MA Cun-Jin¹, LIU Peng^1,^*, DONG Shu-Ting¹, ZHAO Bin¹, ZHANG Ji-Wang¹, YANG Jin-Sheng²

图2 灌浆期不同密度下的第3节茎秆的中央维管束 a: 农大108, 4.5万株hm -2 #cod#x000d7;40; b: 农大108, 6.75万株hm -2 #cod#x000d7;40; c: 农大108, 9.00万株hm -2 #cod#x000d7;40; d: 郑单958, 4.5万株hm -2 #cod#x000d7;40; e: 郑单958, 6.75万株hm -2 #cod#x000d7;40; f: 郑单958, 9.00万株hm -2 #cod#x000d7;40。
Fig. 2 The center Vb of the third internode at filling stage in different planting densities a: Nongda 108, 4.5#cod#x000d7;10 4- plant hm -2 #cod#x000d7;40; b: Nongda 108, 6.75#cod#x000d7;10 4 hm -2 #cod#x000d7;40; c: Nongda 108, 9.00#cod#x000d7;10 4 hm -2 #cod#x000d7;40; d: Zhengdan 958, 4.5#cod#x000d7;10 4 plant hm -2 #cod#x000d7;40; e: Zhengdan 958, 6.75#cod#x000d7;10 4 plant hm -2 #cod#x000d7;40; f: Zhengdan 958, 9.00#cod#x000d7;10 4 plant hm -2 #cod#x000d7;40.