Stem coefficient is a physics parameter that evaluates crop-stemlodging resistance in the same kind of crop.
茎秆系数可作为同一品种作物间，抗倒伏能力的评价指标。
2
Rice stem is a perfect kind of composite material with excellent mechanical property such as supporting and lodging resistance.
水稻茎秆是典型的生物复合材料，有着优良的力学性能，起到支撑和抗倒伏的作用。
3
The results showed that plants with short stem and low gravity center, short basal internodes, long peduncle and high plant height component index were beneficial to lodging-resistance.