英语释义

1. a structure (such as a cutting, a seed, or a spore) that propagates a plant

片语

propagule pressurePropagule pressure (also termed introduction effort) is a composite measure of the number of individuals of a species released into a region to which they are not native. It incorporates estimates of the absolute number of individuals involved in any one release event (propagule size) and the number of discrete release events (propagule number).

propagule formation繁殖体形成

propagule germ繁殖体

seedling propagule幼苗繁殖体

propagule e繁殖芽体

deciduous propagule脱落性繁殖体

propagule development繁殖体发育

propagule number繁殖体数量

Vegetative Propagule营养繁殖体

英汉例句

• the species composition and abundance of both the marsh seed bank and the vegetative propagule bank were compared with those of the drawdown and flooded vegetation types.

  将沼泽种子库和植被繁殖体库与枯水期和丰水期的植被类型的物种组成和丰度进行比较。

• the propagule bank of the vegetation is forced to change in these ecological incidents, as well as the key driving factor to impact and change the succession of vegetation.

  植被繁殖体库既是这些生态学事件的被迫变化者，也是改变和影响植被演替方向的重要驱动因素。

• the abundant species were detected in the propagule bank.

  繁殖体库中有着丰富的物种。

• the seed bank was found to determine the species richness of both types of the vegetation, whereas the vegetative propagule bank consisted of the dominants of the drawdown vegetation.

  我们发现种子库决定了两个时期的植被类型，而植被繁殖体库组成了枯水期植被的优势种。

• to explain the relationship between propagule pressure and species invasion, the relationship between propagule pressure and species establishment were discussed.

  繁殖体压力是基于生物入侵过程而提出的一个关键因素。

• leye, chongqing and luding, which were at the edge of its range, would shape new centers, composing propagule pressure on the regions north and east to them.

  位于分布区边缘的乐业、重庆和泸定有可能成为新的分布中心，并对邻近地区，尤其北面和东面的区域形成繁殖体压力；