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.
对国内报道过的几种有关根茎禾草无性系种群年龄结构的研究方法作了评价。
In view of observing, determining and investigating from all sides, the applicable methods of study on age structures of clonal populations in rhizome grass were reported in this paper.
通过单位面积取样调查,定量地分析了开花期星星草无性系种群的数量特征及其与无性系大小之间的关系。
The relationship between quantity characteristic and the size of clone of Puccinellia Tenuiflora clone population at flowering stage sampled by unit area.
通过对梁山慈无性系种群秆形结构的研究,初步掌握了梁山慈相对直径和相对高度的关系、胸径与胸高壁厚的关系、梁山慈相对节间长度和节位数的关系。
We can find the relationships between relative diameter and relative height, DBH and breast height culm thickness, relative culm length and number of culm by studied the structure of culm form.
形态可塑性是当前无性系植物种群生态学研究的重要领域。
The study of morphological plasticity is presently the important field of clonal plant population ecology.
无性系潜在种群是由0龄级的根茎芽和1 龄级分蘖株芽所组成,其中以0龄级芽占绝对优势,达84.8% 。
The potential clone population consist of rhizome buds of 0 age class and tillering node buds of 1 age class, of which 0 age class constitute the majority, 84.8%.
无性系潜在种群由冬性苗和根茎芽所组成。
The potential clonal populations consist of winterness seedlings of tiller and rhizome buds.
无性系潜在种群由冬性苗和根茎芽所组成。
The potential clonal populations consist of winterness seedlings of tiller and rhizome buds.
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