随根序增加细根平均直径和平均根长显著增加；
The mean value of root diameter and root length markedly increased with root order.
所有不同直径根轴向阻力测定平均值为计算值的3.8倍。
The mean axial resistance of measurement was 3.8 times as much as that of calculation for chickpea roots.
根施壳聚糖不同程度的提高了细根的根尖数、面积、长度、平均直径和根系活力，改善了植株发育。
To some extent, the treatment of applying chitosan to roots all increase tip number, area, length, average diameter and the vigor of fine roots and improve plant development.
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