spicate

简明释义

英[ˈspaɪkeɪt]美[ˈspaɪkeɪt]

adj. 穗状的；穗状花序的

英英释义

单词用法

同义词

反义词

例句

1.Brazilian shrub having twice-pinnate leaves and small spicate flowers followed by flat or irregularly torulose pods; sometimes placed in genus Piptadenia.

巴西的灌木，有两倍羽状的叶子和小的有穗的花，有平的不规则的豆荚；有时被归为南美豆属。

2.Fruit an aggregate, spicate, 10-12 cm long; follicles long ellipsoid, obovoid or ovoid, apex obtuse or abruptly mucronate.

聚合果长10 - 12厘米，穗状；蓇葖长圆形、倒卵形或卵形，顶端圆钝或具短凸尖。

3.Brazilian shrub having twice-pinnate leaves and small spicate flowers followed by flat or irregularly torulose pods; sometimes placed in genus Piptadenia.

巴西的灌木，有两倍羽状的叶子和小的有穗的花，有平的不规则的豆荚；有时被归为南美豆属。

4.Inflorescences thyrses, either subpaniculate below and spicate-racemose above or with numerous, mostly 2-flowered branchlets, pedicels 1 – 2 (-16) mm.

花序为聚伞圆锥花序，既不及圆锥花序同时又超过穗状的总状花序，或者带有大量的大多生有2花的小枝，花梗1–2（16）毫米。

5.The plant has a distinctly spicate arrangement of flowers along its stem.

这种植物的花朵沿着茎部呈现出明显的穗状排列。

6.The wheat variety we planted this year has a spicate form that increases its yield.

我们今年种植的小麦品种具有穗状形态，这增加了它的产量。

7.In botany, a spicate inflorescence is characterized by flowers that are closely spaced on a central axis.

在植物学中，穗状花序的特点是花朵紧密地分布在中央轴上。

8.The spicate structure of the corn plant helps in pollination.

玉米植物的穗状结构有助于授粉。

9.Many grasses exhibit spicate flower clusters, making them easy to identify.

许多草类植物表现出穗状花簇，使它们易于识别。

作文

In the world of botany, understanding the various structures and forms of plants is crucial for both identification and classification. One such term that often comes up in discussions about plant morphology is spicate, which refers to a specific arrangement of flowers or fruits along a central stem. This structure resembles a spike, where the flowers are closely packed together, creating a linear appearance. The spicate arrangement is particularly common in certain families of plants, such as grasses and some flowering plants. The importance of recognizing spicate inflorescences cannot be overstated. For example, in agricultural practices, farmers need to identify the type of crops they are growing, many of which exhibit this spicate structure. Understanding whether a plant has a spicate arrangement can help in determining its growth habits, pollination strategies, and even its susceptibility to pests and diseases.Moreover, the spicate form can also be an indicator of a plant's adaptation to its environment. Plants that grow in dense populations may develop spicate arrangements to maximize their reproductive success. By having flowers arranged closely on a single stem, these plants can attract more pollinators, increasing the chances of successful fertilization. This adaptation is vital in ecosystems where competition for pollinators is high.In addition to its ecological significance, the spicate structure has aesthetic value as well. Many gardeners and landscape designers appreciate plants with spicate inflorescences for their unique visual appeal. The linear arrangement of flowers can create striking vertical lines in a garden, providing contrast to broader leafed plants. This characteristic makes spicate plants popular choices in ornamental gardening.For those interested in horticulture, learning to recognize spicate inflorescences can enhance one's ability to select and care for plants effectively. It opens up a deeper understanding of plant relationships and the diversity of life forms within various habitats. Furthermore, as environmental changes continue to impact our ecosystems, being knowledgeable about plant structures like spicate inflorescences can aid in conservation efforts. By identifying native plants with spicate characteristics, we can better understand their roles in the ecosystem and how to protect them.In conclusion, the term spicate encapsulates a fascinating aspect of plant morphology that is essential for botanists, farmers, gardeners, and nature enthusiasts alike. Whether for practical applications in agriculture, aesthetic considerations in gardening, or ecological studies, the spicate arrangement of flowers and fruits offers valuable insights into the world of plants. As we continue to explore and understand the complexities of plant life, terms like spicate will remain integral to our knowledge and appreciation of biodiversity.

在植物学的世界中，理解植物的各种结构和形式对识别和分类至关重要。其中一个常常出现在植物形态学讨论中的术语是spicate，它指的是花或果实沿着中央茎的特定排列。这种结构类似于一个穗状花序，花朵紧密地排列在一起，形成线性外观。spicate排列在某些植物科中尤其常见，例如禾本科和一些开花植物。识别spicate花序的重要性不容小觑。例如，在农业实践中，农民需要识别他们种植的作物类型，其中许多表现出这种spicate结构。了解植物是否具有spicate排列可以帮助确定其生长习性、授粉策略，甚至对害虫和疾病的易感性。此外，spicate形式也可以作为植物适应其环境的指标。在密集种群中生长的植物可能会发展出spicate排列，以最大化其繁殖成功率。通过将花朵紧密地排列在单一茎上，这些植物可以吸引更多的授粉者，从而增加成功受精的机会。这种适应在竞争激烈的生态系统中至关重要。除了生态意义，spicate结构也具有美学价值。许多园丁和景观设计师欣赏具有spicate花序的植物，因为它们独特的视觉吸引力。花朵的线性排列可以在花园中创造引人注目的垂直线条，为更宽叶的植物提供对比。这一特征使得spicate植物成为观赏园艺中的热门选择。对于那些对园艺感兴趣的人来说，学习识别spicate花序可以增强有效选择和照顾植物的能力。它开启了对植物关系和各种栖息地内生命形式多样性的更深理解。此外，随着环境变化继续影响我们的生态系统，了解植物结构如spicate花序可以帮助保护工作。通过识别具有spicate特征的本地植物，我们可以更好地理解它们在生态系统中的作用以及如何保护它们。总之，术语spicate概括了植物形态学的一个迷人方面，对于植物学家、农民、园丁和自然爱好者来说都是至关重要的。无论是在农业中的实际应用、园艺中的美学考虑，还是生态研究，花和果实的spicate排列都为我们提供了对植物世界的宝贵见解。随着我们继续探索和理解植物生活的复杂性，像spicate这样的术语将保持在我们对生物多样性的知识和欣赏中不可或缺。