rudbeckia

简明释义

英[rʌdˈbekɪə]美[rʊdˈbekɪr]

n. 黄雏菊属

英英释义

单词用法

同义词

反义词

例句

1.The influence of greenhouse environment on the growth of in rudbeckia hirta a biennial herbaceous flower was studied.

以二年生草本花卉黑心菊为材料，研究了温室环境对其生长的影响。

2.The influence of greenhouse environment on the growth of in rudbeckia hirta a biennial herbaceous flower was studied.

以二年生草本花卉黑心菊为材料，研究了温室环境对其生长的影响。

3.The garden was full of vibrant rudbeckia, which brightened up the whole yard.

花园里满是生机勃勃的黑心菊，让整个庭院都变得明亮起来。

4.She decided to plant rudbeckia in her flower beds for a splash of color.

她决定在花坛中种植黑心菊，以增添色彩。

5.During the summer, rudbeckia attracts many pollinators to the garden.

夏天，黑心菊吸引了许多授粉者来到花园。

6.The florist used rudbeckia in the bouquet to add a touch of warmth.

花店老板在花束中使用了黑心菊来增加一丝温暖。

7.At the botanical garden, you can find various species of rudbeckia on display.

在植物园里，你可以看到各种展示的黑心菊品种。

作文

In the world of gardening and horticulture, few plants are as beloved and vibrant as rudbeckia. Known commonly as black-eyed Susan, this perennial flower is cherished for its striking yellow petals and dark brown centers. Originating from North America, rudbeckia has become a staple in gardens across the globe, admired not only for its beauty but also for its resilience and adaptability. The name rudbeckia pays homage to the Swedish botanist Olof Rudbeck, who made significant contributions to the field of botany in the 17th century. One of the most appealing aspects of rudbeckia is its ability to thrive in a variety of conditions. It is drought-resistant and can flourish in poor soil, making it an excellent choice for gardeners who may not have the time or resources to maintain high-maintenance plants. Additionally, rudbeckia attracts pollinators such as bees and butterflies, which are crucial for maintaining healthy ecosystems. This characteristic makes it not just a beautiful addition to any garden, but also an environmentally friendly one. The blooming season of rudbeckia typically spans from mid-summer to early fall, providing a burst of color when many other flowers have already faded. The bright yellow flowers can be used in a variety of landscaping settings, from wildflower gardens to formal borders. They also make excellent cut flowers, adding a cheerful touch to indoor arrangements. Gardeners often appreciate how rudbeckia can be planted in clusters to create a stunning visual impact, or interspersed among other plants for a more natural look. Caring for rudbeckia is relatively simple. These hardy plants require full sun to partial shade and benefit from regular watering, especially during dry spells. However, they do not require excessive fertilization, as too many nutrients can lead to leggy growth and fewer blooms. Deadheading spent flowers can encourage further blooming and prolong the flowering period. In addition to its aesthetic appeal, rudbeckia holds cultural significance in various regions. In some Native American cultures, the plant was used for medicinal purposes, treating ailments such as colds and fevers. Its seeds were also consumed as a food source. This historical context adds depth to the appreciation of rudbeckia, reminding us that plants are not only beautiful but also serve practical purposes throughout human history. In conclusion, rudbeckia is more than just a pretty flower; it is a symbol of resilience, beauty, and ecological importance. Whether you are an experienced gardener or a novice, incorporating rudbeckia into your garden can provide joy and vibrancy for years to come. Its adaptability, ease of care, and ability to support wildlife make it a must-have for anyone looking to create a flourishing garden. As we continue to explore the world of gardening, let us celebrate the beauty of rudbeckia and the role it plays in our lives and the environment.

在园艺和植物学的世界中，少有植物像rudbeckia（黑眼苏珊）那样受到喜爱和青睐。这种多年生花卉因其醒目的黄色花瓣和深棕色中心而受到珍视。rudbeckia起源于北美，已成为全球花园中的主流植物，不仅因其美丽而受到钦佩，还因其韧性和适应能力而受到赞赏。rudbeckia这个名字是为了纪念瑞典植物学家奥洛夫·鲁德贝克，他在17世纪对植物学领域做出了重要贡献。 rudbeckia最吸引人的一个方面是它能够在各种条件下茁壮成长。它耐旱，能够在贫瘠的土壤中繁荣生长，因此对于那些可能没有时间或资源来维护高维护植物的园丁来说，它是一个绝佳的选择。此外，rudbeckia吸引蜜蜂和蝴蝶等授粉者，这对于维持健康的生态系统至关重要。这一特性使得它不仅是任何花园中美丽的补充，也是环保的选择。 rudbeckia的开花季节通常从夏中到初秋，提供了在许多其他花卉已经凋谢时的色彩爆发。鲜艳的黄色花朵可以用于多种景观设置，从野花花园到正式的边界。它们也是极好的切花，为室内装饰增添了一抹欢快的色彩。园丁们常常欣赏如何将rudbeckia成簇种植，以创造令人惊叹的视觉冲击，或与其他植物交错种植，以获得更自然的外观。 照顾rudbeckia相对简单。这些耐寒植物需要全日照到部分阴影，并且在干旱时期受益于定期浇水。然而，它们不需要过多施肥，因为过多的养分会导致生长过长和开花减少。修剪掉枯萎的花朵可以鼓励进一步开花并延长花期。 除了其美学吸引力，rudbeckia在各个地区还具有文化意义。在一些美洲原住民文化中，这种植物曾被用于药用，治疗感冒和发烧等疾病。它的种子也被作为食物来源。这一历史背景为对rudbeckia的欣赏增添了深度，提醒我们植物不仅美丽，还在整个人类历史中发挥着实用作用。 总之，rudbeckia不仅仅是一朵美丽的花；它是韧性、美丽和生态重要性的象征。无论你是经验丰富的园丁还是新手，将rudbeckia纳入你的花园都能为你带来多年的快乐和活力。它的适应性、易于护理以及支持野生动物的能力，使其成为任何想要创建繁荣花园的人必备的植物。在我们继续探索园艺世界的同时，让我们庆祝rudbeckia的美丽及其在我们生活和环境中所扮演的角色。