monocarpic

简明释义

英[ˌmɒnəʊˈkɑːpɪk]美[ˌmɑnəˈkɑrpɪk]

adj. [植] 结一次果的

英英释义

单词用法

同义词

反义词

例句

1.Widely cultivated American monocarpic plant with greenish-white flowers on a tall stalk; blooms only after ten to twenty years and then dies.

美洲的一种被广泛种植的、结一次果的植物，高茎上长着稍带绿色的白花；仅仅在十年或二十年后开花，之后死去。

2.Widely cultivated American monocarpic plant with greenish-white flowers on a tall stalk; blooms only after ten to twenty years and then dies.

美洲的一种被广泛种植的、结一次果的植物，高茎上长着稍带绿色的白花；仅仅在十年或二十年后开花，之后死去。

3.Reproductive assign is 50.36%, it's higher than that of monocarpic herbaceous plants.

生殖配置为50.36%，高于一次结实的草本植物的生殖投入。

4.The bamboo species is known to be monocarpic, meaning it flowers only once in its lifetime.

这种竹子被称为单次结果，这意味着它一生中只开花一次。

5.Many monocarpic plants die after producing seeds, which is a fascinating aspect of their life cycle.

许多单次结果植物在产生种子后会死亡，这是它们生命周期中一个迷人的方面。

6.The Agave plant is a classic example of a monocarpic species, blooming only once before it dies.

龙舌兰是一个典型的单次结果物种，在开花后只活一次就会死亡。

7.In contrast to monocarpic plants, many perennials can flower multiple times throughout their lives.

与单次结果植物相比，许多多年生植物在其生命周期中可以多次开花。

8.The life cycle of a monocarpic plant often includes a long period of growth followed by a spectacular flowering event.

一种单次结果植物的生命周期通常包括一个漫长的生长期，然后是一个壮观的开花事件。

作文

In the world of botany, plants exhibit a wide range of reproductive strategies, each adapted to their environment and life cycle. One such strategy is known as monocarpic, which refers to plants that flower, set seeds, and then die after completing their life cycle. This unique characteristic can be observed in various plant species, including some annuals and biennials. Understanding monocarpic plants offers valuable insights into their ecological roles and survival mechanisms. Monocarpic plants typically invest all their energy in one reproductive event. For instance, the famous bamboo species is often cited as a prime example of monocarpic behavior. After many years of growth, certain bamboo species will flower simultaneously across vast areas, produce seeds, and then die off shortly thereafter. This phenomenon ensures that the next generation has a chance to thrive in an environment that has been enriched by the decomposition of the parent plants. The synchronized flowering of these bamboos is a remarkable survival strategy, allowing them to avoid predation and ensure genetic diversity through cross-pollination. Another example of monocarpic plants can be found in the life cycle of the agave plant. Agaves are known for their striking rosette shape and large flower spikes. They typically spend many years growing vegetatively before they finally produce a towering flower stalk. Once the agave flowers and sets seeds, it dies, having fulfilled its purpose of reproduction. This long wait for reproduction means that agaves have developed adaptations to survive in arid environments, storing water and nutrients until they are ready to reproduce. The concept of monocarpic is not limited to just these two examples; it encompasses a variety of plants across different ecosystems. However, it contrasts sharply with polycarpic plants, which can flower and set seeds multiple times throughout their lives. The distinction between these two reproductive strategies highlights the diversity of plant adaptations to their environments. While monocarpic plants may seem to have a disadvantage due to their single reproductive event, they often thrive in conditions where resources are scarce or unpredictable. From an ecological perspective, monocarpic plants play a crucial role in their habitats. Their life cycles contribute to the nutrient cycling in ecosystems, as their death and decomposition enrich the soil for future generations. Furthermore, the synchronized flowering events of monocarpic species can create a temporary abundance of food resources for pollinators and other organisms, supporting biodiversity during critical periods. In conclusion, the term monocarpic encapsulates a fascinating aspect of plant biology, illustrating how different species adapt their reproductive strategies to maximize survival and success in their environments. By studying these plants, we gain a deeper appreciation for the complexity of ecosystems and the intricate relationships between species. Whether through the dramatic flowering of bamboos or the majestic spikes of agaves, monocarpic plants remind us of the beauty and resilience of nature's design, showcasing the diverse strategies that life employs to continue on this planet.

在植物学的世界中，植物展示了各种各样的繁殖策略，每种策略都适应其环境和生命周期。其中一种策略被称为单生的，指的是那些开花、结果后就死亡的植物。这一独特特征可以在一些一年生和二年生植物中观察到。理解单生的植物提供了对其生态角色和生存机制的宝贵见解。 单生的植物通常将所有的能量投入到一次繁殖事件中。例如，著名的竹子种类常被视为单生的行为的典型例子。在经历多年的生长后，某些竹子种类会在广阔区域内同时开花，产生种子，然后很快死亡。这种现象确保下一代有机会在由亲本植物分解而富饶的环境中茁壮成长。这些竹子的同步开花是一个显著的生存策略，允许它们避免捕食并通过异交授粉确保遗传多样性。 另一个单生的植物的例子可以在龙舌兰植物的生命周期中找到。龙舌兰以其引人注目的莲座形状和巨大的花穗而闻名。它们通常需要多年进行营养生长，然后才会产生高耸的花序。一旦龙舌兰开花并结出种子，它就会死亡，完成其繁殖的目的。这种漫长的繁殖等待意味着龙舌兰已经发展出适应干旱环境的能力，储存水分和营养，直到准备繁殖。 单生的这一概念并不仅限于这两个例子；它涵盖了不同生态系统中多种植物。然而，它与多生的植物形成鲜明对比，后者可以在其生命过程中多次开花和结果。这两种繁殖策略之间的区别突显了植物适应其环境的多样性。虽然单生的植物由于单一的繁殖事件似乎处于劣势，但它们往往在资源稀缺或不可预测的条件下蓬勃生长。 从生态的角度来看，单生的植物在其栖息地中发挥着重要作用。它们的生命周期有助于生态系统中的营养循环，因为它们的死亡和分解使土壤得以为未来的世代提供养分。此外，单生的物种的同步开花事件可以在关键时期为授粉者和其他生物创造暂时丰富的食物资源，支持生物多样性。 总之，单生的这一术语概括了植物生物学的一个迷人方面，说明了不同物种如何调整其繁殖策略，以最大化在环境中的生存和成功。通过研究这些植物，我们对生态系统的复杂性和物种之间的错综关系有了更深的理解。无论是竹子的戏剧性开花还是龙舌兰的雄伟花穗，单生的植物都提醒我们自然设计的美丽和韧性，展示了生命为在这个星球上继续存在而采用的多样化策略。