bunchgrass

简明释义

英[ˈbʌntʃɡrɑːs]美[ˈbʌntʃɡræs]

丛生禾草

英英释义

单词用法

同义词

反义词

例句

1.On moisture gradient, the patience of bunchgrass stipa to water stress is more strong than rhizomatous grass, which shows stipa plants more adapt to develop in the arid and semi arid areas.

通过水分梯度实验发现丛生禾草针茅对水分胁迫的耐性高于根茎型禾草羊草，表明了针茅类植物对干旱半干旱区的高度适应性。

2.On moisture gradient, the patience of bunchgrass stipa to water stress is more strong than rhizomatous grass, which shows stipa plants more adapt to develop in the arid and semi arid areas.

通过水分梯度实验发现丛生禾草针茅对水分胁迫的耐性高于根茎型禾草羊草，表明了针茅类植物对干旱半干旱区的高度适应性。

3.During our hike, we noticed that the bunchgrass was particularly lush this season.

在我们的徒步旅行中，我们注意到这个季节的丛生草特别茂盛。

4.Farmers often use bunchgrass as a natural method to prevent soil erosion.

农民们常常利用丛生草作为防止土壤侵蚀的自然方法。

5.In the arid regions, bunchgrass is one of the few plants that can survive.

在干旱地区，丛生草是为数不多能够生存的植物之一。

6.The landscape was dotted with bunchgrass, creating a beautiful contrast against the rocky terrain.

风景中点缀着丛生草，与岩石地形形成了美丽的对比。

7.The wildlife thrives in areas rich in bunchgrass, providing habitat for many species.

野生动物在富含丛生草的地区繁荣生长，为许多物种提供栖息地。

作文

In the vast landscapes of North America, one can find a variety of plant species that contribute to the ecological diversity of the region. Among these, bunchgrass plays a crucial role in maintaining the health of grassland ecosystems. Bunchgrass, or in Chinese, 丛生草, refers to a type of grass that grows in dense clumps rather than spreading out uniformly across the ground. This growth pattern allows it to thrive in arid and semi-arid environments, where water is scarce and competition for resources is fierce.The significance of bunchgrass extends beyond its ability to survive in harsh conditions. It serves as a vital habitat for various wildlife species, including birds, small mammals, and insects. The dense clumps provide shelter from predators and harsh weather, making bunchgrass an essential component of the ecosystem. Additionally, these grasses play a crucial role in preventing soil erosion. Their extensive root systems anchor the soil, reducing the risk of erosion during heavy rains or strong winds.Moreover, bunchgrass is known for its adaptability. Different species of bunchgrass can be found in diverse regions, from the prairies of the Midwest to the deserts of the Southwest. For instance, species like bluebunch wheatgrass and needle-and-thread grass are common in the western United States. These grasses not only adapt to varying climates but also contribute to the overall biodiversity of their respective habitats.In addition to their ecological importance, bunchgrass species have been used by indigenous peoples for centuries. They utilized these grasses for various purposes, including making baskets, mats, and even food. The seeds of certain bunchgrass varieties are edible and were historically an important food source for many Native American tribes.Today, conservation efforts are underway to protect bunchgrass habitats from urban development and agricultural expansion. As human activities continue to encroach on natural landscapes, the preservation of bunchgrass ecosystems becomes increasingly vital. Restoration projects aim to re-establish native bunchgrass populations and promote healthy grassland environments.In conclusion, bunchgrass is much more than just a type of grass; it is a fundamental element of many ecosystems. Its unique growth habits, adaptability, and ecological benefits make it an essential species in the fight against environmental degradation. By understanding and valuing bunchgrass, we can better appreciate the intricate web of life that sustains our planet. As we move forward, it is crucial to advocate for the protection and restoration of these vital grasslands, ensuring that future generations can enjoy the beauty and benefits of bunchgrass and its associated ecosystems.

在北美广袤的土地上，人们可以发现多种植物物种，这些物种为该地区的生态多样性做出了贡献。在这些植物中，丛生草在维持草原生态系统的健康方面发挥着至关重要的作用。丛生草，即中文的丛生草，指的是一种以密集的丛生形式生长的草，而不是均匀地分布在地面上。这种生长模式使其能够在干旱和半干旱的环境中茁壮成长，在那里水源稀缺，资源竞争激烈。丛生草的重要性不仅在于它能够在恶劣条件下生存。它为各种野生动物物种提供了重要的栖息地，包括鸟类、小型哺乳动物和昆虫。密集的丛生为捕食者和恶劣天气提供了庇护，使得丛生草成为生态系统的一个重要组成部分。此外，这些草在防止土壤侵蚀方面也发挥着至关重要的作用。它们广泛的根系固定了土壤，减少了在大雨或强风期间侵蚀的风险。此外，丛生草以其适应性而闻名。不同种类的丛生草可以在从中西部的草原到西南部的沙漠等不同地区找到。例如，蓝丛小麦草和针线草是美国西部常见的物种。这些草不仅能适应不同的气候，还为各自栖息地的整体生物多样性做出贡献。除了生态重要性外，丛生草物种被土著人民使用了几个世纪。他们利用这些草来制作各种物品，包括篮子、垫子，甚至食物。某些丛生草品种的种子可食用，历史上是许多美洲原住民部落的重要食物来源。如今，保护工作正在进行，以保护丛生草栖息地免受城市发展和农业扩张的影响。随着人类活动不断侵占自然景观，保护丛生草生态系统变得越来越重要。恢复项目旨在重新建立本土丛生草种群，促进健康的草原环境。总之，丛生草不仅仅是一种草，它是许多生态系统的基本元素。它独特的生长习性、适应性和生态效益使其成为抵御环境退化斗争中的重要物种。通过理解和重视丛生草，我们可以更好地欣赏维持我们星球生命的复杂网络。展望未来，倡导保护和恢复这些重要草原至关重要，确保后代能够享受丛生草及其相关生态系统的美丽和益处。