Stem coefficient is a physics parameter that evaluates crop-stem lodging 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。
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。
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.
结果表明，矮秆、基部节间较短、重心高度较低、穗下节间较长且株高构成指数大的植株有利于抗倒伏。
Potassium fertillizer increased grain number per ear, improved grain weight, improved stem pole substantial degree, strengthened the ability of resisting lodging.
钾素能增加穗粒数，提高粒重，提高茎秆充实度，增强抗倒伏能力。
The result showed:The left-stem height had no influence on the tillering capacity and plant height and resistances lodging of JC-1.
试验研究了冀草1号高丹草留茬高度和种植密度下对产草量等性状的影响。
The result showed:The left-stem height had no influence on the tillering capacity and plant height and resistances lodging of JC-1.
试验研究了冀草1号高丹草留茬高度和种植密度下对产草量等性状的影响。
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