Ratio of height and diameter, crown and root, of root cutting seedling were strong with more fibrous root, and higher rate of fungus root infection than untreated normal field seedlings.
切根苗的高径比与冠根比均在壮苗的适宜范围内，须根数量多，菌根感染率高，均明显优于未切根的普通大田亩，这将有效地提高造林质量。
Crown roots are main components of the fibrous root system and important for crops to anchor and absorb water and nutrition.
冠状根是须根系的主要组成，对作物的固着和养分、水分吸收有着重要意义。
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