条带深松对不同密度玉米群体根系空间分布的调节效应
王新兵, 侯海鹏, 周宝元, 孙雪芳, 马玮#cod#x0002A;, 赵明#cod#x0002A;

Effect of Strip Subsoiling on Population Root Spatial Distribution of Maize under Different Planting Densities
WANG Xin-Bing, HOU Hai-Peng, ZHOU Bao-Yuan, SUN Xue-Fang, MA Wei#cod#x0002A;, ZHAO Ming#cod#x0002A;
图6 0~50 cm土层中群体根系的空间分布根系的空间分布 左上角数字代表最大根长密度; 实箭头为最大根长密度的位置。A: 0~10 cm土层; B: 10~20 cm土层; C: 20~30 cm土层; D: 30~40 cm土层; E: 40~50 cm土层。缩写同 图2 。
Fig. 6 Spatial distribution of population root in 0-50 cm soil profile Numbers in the figures in top left corner represent the biggest root length density. Solid arrows represent the position of the biggest root length density. A: soil depth of 0-10 cm; B: soil depth of 10-20 cm; C: soil depth of 20-30 cm; D: soil depth of 30-40 cm; E: soil depth of 40-50 cm. Abbreviations are the same as those given in Figure 2 .