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 .