In long shoot, the leaf width, leaf length, leaf area, petiole length and basal Angle decreased, but the leaf index and the ratio of lobation increased as its arrangement increased.
Through root length and shootlengthof 2 turf grasses seedling, growth inhibition rates by 30 pesticides' to grass growth were determined.
以草坪草的根长和茎作为测试指标，测试了我国农业常用的30种农药对2种草坪草根长与根长的抑制率。
3
The higher the precipitation, the greater the root depth, total root length and root diameter, the more lateral roots and the lower ratio of root to shoot.