在开花期以后，蒙古蒿无性系种群由生殖分株和营养分株组成。
Its population was constructed by the reproductive ramets and vegetative ramets after the flowering period.
割草场和放牧场硬拂子茅无性系种群分蘖株均属于增长型年龄结构。
The age structures of the tillers of the grass on both pastures for grazing and cutting uses are of an expanding type.
本文研究了卧龙自然保护区冷箭竹更新幼龄无性系种群冠层结构的数量特征。
The quantitative characters of the canopy structure of young Bashania fangiana clonal population after natural regeneration in Wolong Nature Reserve were studied.
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