stem height的用法和樣例：
例句
- Plant height is one of the important agronomic traits of rice.Overhigh plant easily led to lodge and reduce output.
摘要株高是水稻品種的重要農藝性狀之一，植株過(guò)高容易引起倒伏而減產(chǎn)。 - But when the differences of plant height were little,mechanical strength of culm determined the lodging resistance.
但在株高相差不大的情況下，莖稈的機械強度是主要決定因素。
