stolon

简明释义

英[ˈstəʊlən]美[ˈstoʊˌlən]

n. [植] 匍匐枝；[无脊椎] 生殖根

英英释义

单词用法

同义词

反义词

例句

1.There are close correlations among leaf and stolon moisture content and their cytoplasm electrolyte leakage rate, and the soil moisture content.

叶片与匍匐茎含水量、电解质外渗率与土壤含水量之间呈显著和极显著相关；

2.Living under shade condition, The length and width of leaf lamina , internodes, and canopy height is increase , but Stolon diameter decrease along with the increment of shade level.

在遮荫情况下，雅安居群与峨嵋居群叶片的长度、宽度，节间长度、草层高度皆随遮荫梯度的增加而增加，茎的直径随遮荫梯度的增加而下降。

3.According to the biological principle of lawn grass, the stolon and the rhizome of lawn grass can be used to plant lawn as nutrition reproduction materials.

根据草坪草的生物学原理，可以利用草坪草的匍匐茎和根状茎作为营养体繁殖材料来建植草坪。

4.The effects of severing stolon on chlorophyll fluorescence characteristics of Sabina vulgaris were measured with portable fluorometer (MINI PAM).

用荧光测定仪(MINI- PAM)测定了切断匍匐茎对臭柏叶绿素荧光特性的影响。

5.Additionally, genotypic (genet) variation of plant dry weight, total leaf area and total stolon length in the experimental plants was found.

植株干重、总叶面积和总匍匐茎长度具有显著的基株间差异。

6.This paper also describes the structure of the stem, stolon and scale leaves.

本文描述了主茎、匍匐茎、鳞片叶的结构。

7.The stolon serves as a means of vegetative reproduction in many grass species.

在许多草类植物中，匍匐茎作为无性繁殖的一种方式。

8.The plant produces a new shoot from its stolon, allowing it to spread across the garden.

这株植物从它的匍匐茎上产生了一个新的芽，使其能够在花园中扩散。

9.In some species, the stolon can grow into a new plant if separated from the parent.

在某些物种中，如果与母体分离，匍匐茎可以长成一株新植物。

10.Strawberries are known for their ability to propagate through stolons.

草莓以通过匍匐茎繁殖而闻名。

11.The gardener trimmed the stolons to control the growth of the creeping plant.

园丁修剪了这些匍匐茎以控制攀缘植物的生长。

作文

In the world of botany, plants exhibit a remarkable variety of growth forms and reproductive strategies. Among these is a fascinating structure known as a stolon, which plays a crucial role in the vegetative reproduction of certain plant species. A stolon is a horizontal stem that grows along the surface of the soil, allowing a plant to spread and establish new growth away from the parent plant. This unique adaptation enables plants to colonize new areas efficiently, ensuring their survival and proliferation in diverse environments.One of the most well-known examples of plants that utilize stolons is the strawberry. The strawberry plant produces long, slender stolons that extend outwards from the main plant, often referred to as runners. As these stolons touch the ground, they can develop roots and form new strawberry plants, effectively allowing the original plant to propagate itself. This method of asexual reproduction not only helps the plant to spread but also allows for the rapid establishment of new plants in favorable conditions.The ecological significance of stolons cannot be overstated. In many ecosystems, plants that reproduce through stolons can quickly cover large areas, outcompeting other vegetation and stabilizing the soil. This is particularly important in environments prone to erosion, where the extensive root systems formed by stolon growth can help hold the soil together, preventing loss of nutrients and maintaining the habitat for various organisms.Moreover, stolons are not limited to just strawberries; many other plants, such as mint and some types of grass, also use this strategy. For gardeners and farmers, understanding the role of stolons is essential for managing plant growth. While stolons can be beneficial for creating dense ground cover, they can also become invasive if not controlled, potentially choking out other desired plants in the garden. Therefore, proper management techniques must be employed to harness the advantages of stolons while mitigating their potential downsides.In addition to their ecological and agricultural importance, stolons also serve as an interesting subject of study in evolutionary biology. The ability to reproduce asexually through stolons raises questions about genetic diversity and adaptation. While asexual reproduction can lead to rapid population increases, it may also limit genetic variation, making populations more susceptible to diseases and changing environmental conditions. Researchers are exploring how plants with stolons balance these trade-offs, contributing to our understanding of plant resilience and adaptability.In conclusion, the stolon is a remarkable adaptation that showcases the ingenuity of nature in plant reproduction and survival strategies. Whether in a garden, a forest, or a meadow, these horizontal stems allow plants to explore new territories, establish colonies, and thrive in various environments. As we continue to study and appreciate the complexities of plant life, the role of stolons reminds us of the intricate connections that sustain our ecosystems and the importance of preserving biodiversity for future generations.

在植物学的世界里，植物表现出令人瞩目的生长形式和繁殖策略的多样性。其中一个引人入胜的结构被称为匍匐茎，它在某些植物物种的无性繁殖中发挥着至关重要的作用。匍匐茎是一种沿土壤表面生长的水平茎，使植物能够扩展并在母植物之外建立新的生长。这种独特的适应能力使植物能够有效地占领新区域，确保它们在多样环境中的生存和繁衍。最著名的利用匍匐茎的植物之一是草莓。草莓植物产生细长的匍匐茎，从主植物向外延伸，通常被称为匍匐茎。当这些匍匐茎接触地面时，它们可以发育出根系并形成新的草莓植物，有效地允许原始植物自我繁殖。这种无性繁殖的方法不仅帮助植物扩展，而且还允许在有利条件下迅速建立新植物。匍匐茎的生态意义不容小觑。在许多生态系统中，通过匍匐茎繁殖的植物可以快速覆盖大片区域，超越其他植被并稳定土壤。这在易受侵蚀的环境中特别重要，在这些环境中，由匍匐茎生长形成的广泛根系可以帮助保持土壤，防止养分流失并维持各种生物的栖息地。此外，匍匐茎并不仅限于草莓；许多其他植物，如薄荷和某些类型的草，也使用这一策略。对于园丁和农民来说，理解匍匐茎的作用对于管理植物生长至关重要。虽然匍匐茎可以创造密集的地被植物，但如果不加控制，它们也可能变得具有侵略性，可能会扼杀花园中其他期望的植物。因此，必须采用适当的管理技术，以利用匍匐茎的优点，同时减轻其潜在的缺点。除了生态和农业的重要性，匍匐茎也成为进化生物学研究的有趣主题。通过匍匐茎进行无性繁殖的能力引发了关于遗传多样性和适应性的讨论。虽然无性繁殖可以导致种群迅速增加，但它也可能限制遗传变异，使种群更容易受到疾病和环境变化的影响。研究人员正在探索拥有匍匐茎的植物如何平衡这些权衡，促进我们对植物韧性和适应性的理解。总之，匍匐茎是一种卓越的适应能力，展示了自然在植物繁殖和生存策略方面的智慧。无论是在花园、森林还是草地，这些水平茎使植物能够探索新领土、建立殖民地并在各种环境中繁荣。当我们继续研究和欣赏植物生活的复杂性时，匍匐茎的作用提醒我们维持生态系统的复杂联系，以及为后代保护生物多样性的重要性。