propagule

简明释义

英[ˈprɒpəɡjuːl]美[ˈprɑpəˌɡjʊl]

n. [植] 繁殖体；繁殖芽体；能发育成植物体的芽

英英释义

单词用法

同义词

反义词

例句

1.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。

2.A "vegetative propagule" is any type of vegetatively propagated tree.

“营养繁殖体”是无性繁殖树木的任何类型。

3.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。

4.The abundant species were detected in the propagule bank.

繁殖体库中有着丰富的物种。

5.The researchers studied how environmental conditions affect the viability of propagules (繁殖体) in coastal ecosystems.

研究人员研究了环境条件如何影响沿海生态系统中propagules(繁殖体)的存活率。

6.The plant's ability to produce a large number of propagules (繁殖体) ensures its survival in diverse environments.

这种植物能够产生大量的propagules(繁殖体)，确保它在多样化环境中的生存。

7.In aquaculture, the propagule (繁殖体) of certain fish species is crucial for restocking efforts.

在水产养殖中，某些鱼类的propagule(繁殖体)对于补充库存至关重要。

8.The success of the restoration project depended on the availability of healthy propagules (繁殖体) from native plants.

恢复项目的成功取决于本地植物健康propagules(繁殖体)的可用性。

9.Some fungi release propagules (繁殖体) into the air to spread their spores over large areas.

一些真菌将propagules(繁殖体)释放到空气中，以便将其孢子传播到广泛区域。

作文

In the study of ecology and plant biology, the term propagule refers to any part of a plant that can give rise to a new individual. This could include seeds, spores, cuttings, or any other reproductive structure that allows for the propagation of the species. Understanding the concept of propagule is crucial for conservation efforts, agricultural practices, and ecological restoration projects. For instance, when we consider the restoration of a degraded ecosystem, the use of appropriate propagules becomes essential. The choice of which type of propagule to use can greatly influence the success of replanting efforts. Seeds might be the most common form of propagule, but in some cases, using cuttings or vegetative parts may yield better results, especially in environments where seed germination is challenging due to unfavorable conditions.The effectiveness of a propagule also depends on its viability and the environmental conditions in which it is placed. For example, aquatic plants often rely on water-dispersed propagules such as seeds or fragments that can float and spread across larger areas. In contrast, terrestrial plants may utilize wind or animals for propagule dispersal. This diversity in propagation strategies illustrates the adaptability of plant species to their environments.Additionally, understanding the role of propagules in ecosystems can help us appreciate the intricate relationships between species. For example, certain birds and mammals play a vital role in dispersing the propagules of fruit-bearing plants. When these animals consume fruits, they inadvertently assist in the propagation of plants by excreting the seeds at different locations, thus promoting plant diversity and ecosystem health.Moreover, the study of propagules extends beyond just plants; it is also relevant in marine biology. In marine environments, many organisms reproduce through the release of propagules into the water. These can include larvae or gametes that eventually settle and develop into mature individuals. The success of these marine propagules is influenced by various factors such as water currents, salinity, and temperature, all of which can affect their survival and growth rates.In conclusion, the term propagule encompasses a variety of reproductive structures that are essential for the continuation of plant and marine species. By understanding how propagules function and their significance in ecosystems, we can make informed decisions regarding conservation and restoration efforts. Whether we are planting a garden, restoring a habitat, or studying marine life, recognizing the importance of propagules allows us to appreciate the complexity of life cycles and the interconnectedness of living organisms. Therefore, the study of propagules not only enhances our knowledge of biology but also emphasizes the need for sustainable practices that protect our natural world.

在生态学和植物生物学的研究中，术语propagule指的是任何可以产生新个体的植物部分。这可以包括种子、孢子、插条或任何其他繁殖结构，允许物种的传播。理解propagule的概念对于保护工作、农业实践和生态恢复项目至关重要。例如，当我们考虑恢复一个退化的生态系统时，使用适当的propagules变得至关重要。选择使用哪种类型的propagule可以极大地影响重新植树工作的成功。种子可能是最常见的propagule形式，但在某些情况下，使用插条或营养部分可能会产生更好的结果，特别是在由于不利条件而导致种子发芽困难的环境中。propagule的有效性还取决于其活力和所处环境条件。例如，水生植物通常依赖水中分散的propagules，如种子或碎片，这些可以漂浮并传播到更大的区域。相反，陆生植物可能利用风或动物来传播propagule。这种繁殖策略的多样性说明了植物物种对其环境的适应能力。此外，理解propagules在生态系统中的作用可以帮助我们欣赏物种之间错综复杂的关系。例如，某些鸟类和哺乳动物在传播果实植物的propagules方面发挥着重要作用。当这些动物食用水果时，它们无意中通过在不同位置排泄种子来帮助植物的传播，从而促进植物多样性和生态系统健康。此外，propagules的研究不仅限于植物；它在海洋生物学中也很相关。在海洋环境中，许多生物通过释放propagules进入水中进行繁殖。这些可以包括幼虫或配子，最终沉降并发展成成熟个体。这些海洋propagules的成功受到水流、盐度和温度等各种因素的影响，这些因素都可能影响它们的生存和生长率。总之，术语propagule涵盖了多种对植物和海洋物种延续至关重要的繁殖结构。通过理解propagules的功能及其在生态系统中的重要性，我们可以在保护和恢复工作中做出明智的决策。无论我们是在种植花园、恢复栖息地还是研究海洋生物，认识到propagules的重要性使我们能够欣赏生命循环的复杂性和生物体之间的相互联系。因此，propagules的研究不仅增强了我们对生物学的理解，而且强调了保护我们自然世界的可持续实践的必要性。