axillary bud

简明释义

腋芽

英英释义

例句

1.The growth of the plant was enhanced by the presence of an axillary bud.

植物的生长因存在一个腋芽而得到了增强。

2.The axillary bud can develop into a branch or flower under the right conditions.

在适当的条件下，腋芽可以发育成一个分枝或花朵。

3.In certain plants, the axillary buds are crucial for vegetative reproduction.

在某些植物中，腋芽对无性繁殖至关重要。

4.The gardener noticed that the axillary buds were starting to swell in early spring.

园丁注意到，早春时腋芽开始膨胀。

5.When pruning, it's important to leave some axillary buds for new growth.

修剪时，重要的是要留下几个腋芽以便新生长。

作文

In the fascinating world of botany, understanding plant structures is essential for both amateur gardeners and professional horticulturists. One such structure that plays a crucial role in the growth and development of plants is the axillary bud. The axillary bud refers to a small bud that develops in the axil, which is the angle between the upper side of a leaf and the stem from which it arises. These buds are vital for the plant's ability to branch out and produce new shoots, leaves, and flowers.The significance of the axillary bud can be observed in various types of plants. For example, in many flowering plants, the presence of these buds can determine how bushy or sparse a plant will grow. When conditions are favorable, the axillary bud can develop into a new stem or flower, allowing the plant to expand its reach and increase its chances of reproduction. This process is particularly important in species that rely on pollinators, as more flowers can attract more insects, leading to higher rates of pollination.Moreover, the axillary bud has implications for plant propagation. Gardeners often utilize this feature to create new plants through techniques such as cuttings or layering. By encouraging the growth of an axillary bud, one can effectively clone a plant, ensuring that the new specimen retains the desirable traits of the parent plant. This method is commonly used with popular garden plants like roses and tomatoes, where maintaining specific characteristics is crucial for aesthetic or culinary purposes.Additionally, the growth of the axillary bud can be influenced by environmental factors and the overall health of the plant. For instance, if a plant is under stress due to lack of water or nutrients, it may prioritize the growth of its main stem over the development of axillary buds. Conversely, when a plant is thriving, it may produce numerous axillary buds, resulting in a lush and full appearance.In summary, the axillary bud is a fundamental aspect of plant growth that contributes to branching, flowering, and propagation. Understanding its role can enhance our gardening practices and deepen our appreciation for the intricate processes that govern plant life. Whether you are an avid gardener or simply someone who enjoys the beauty of nature, recognizing the importance of the axillary bud can enrich your experience with plants and their growth cycles. As we continue to explore the wonders of botany, the axillary bud remains a testament to the complexity and adaptability of the plant kingdom.

在植物学的迷人世界中，理解植物结构对业余园丁和专业园艺师都是至关重要的。其中一个在植物生长和发育中发挥关键作用的结构是腋芽。腋芽是指在叶子上方和茎之间的角落（即腋角）处发育的小芽。这些芽对于植物能够分枝并产生新的茎、叶和花朵至关重要。腋芽的重要性可以在各种植物中观察到。例如，在许多开花植物中，这些芽的存在可以决定植物的茂盛程度或稀疏程度。当条件适宜时，腋芽可以发展成新的茎或花，使植物能够扩大其生长范围，增加繁殖的机会。这个过程对于依赖传粉者的物种尤为重要，因为更多的花可以吸引更多的昆虫，从而提高授粉率。此外，腋芽对植物繁殖也有影响。园丁们常常利用这一特征通过插枝或压条等技术来培育新植物。通过促进腋芽的生长，可以有效地克隆一株植物，确保新植物保留母体植物的优良特性。这种方法通常用于玫瑰和番茄等受欢迎的园艺植物，其中保持特定特征对于美观或烹饪目的至关重要。此外，腋芽的生长还会受到环境因素和植物整体健康状况的影响。例如，如果植物因缺水或缺乏养分而受到压力，它可能会优先考虑主茎的生长，而不是腋芽的发育。相反，当植物健康茁壮时，它可能会产生大量的腋芽，从而导致茂盛而丰满的外观。总之，腋芽是植物生长的基本方面，有助于分枝、开花和繁殖。理解其作用可以增强我们的园艺实践，深化我们对控制植物生命的复杂过程的欣赏。无论你是热衷于园艺的人，还是单纯享受自然之美的人，认识到腋芽的重要性都能丰富你与植物及其生长周期的体验。随着我们继续探索植物学的奇妙，腋芽仍然是植物王国复杂性和适应性的见证。