叶重比
The highest values of biomass per leaf, plant height, basal diameter, leaf mass ratio, contents of chlorophyll ( a+ b), chlorophyll a and chlorophyll b were found for N_3 treatment.
单叶重、株高、地径、叶重比、叶绿素(a+b)、叶绿素a以及叶绿素b含量等均在N3水平下达到最大值。
root mass ratio (rmr) increased, leaf mass ratio (lmr) decreased and stem mass ratio (smr) changed ambiguously.
其根生物量比(RMR)增加,叶生物量比(LMR)下降,茎生物量比(SMR)变化不明显。
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