monoculture

简明释义

英[ˈmɒnəkʌltʃə(r)]美[ˈmɑːnəkʌltʃər]

n. 单作；单一栽培

英英释义

单词用法

同义词

反义词

例句

1.I don't want to see another era of client monoculture like the Microsoft one in the 80s and 90s.

我不想看到又一个时代的客户端单一化，就像八九十年代的微软。

2.Very few people have a true understanding of the short and long term impacts of chemical-intensive monoculture style of farming.

很少人能够真正理解大量使用化学物品的单一耕作农业所造成的短期和长期的影响。

3.If you concentrate on grain monoculture, you are looking for trouble.

如果你只从事谷类的栽培，那你就是自找麻烦。

4.There's a monoculture in biomedical research that revolves around mice testing, Engber explains.

艾恩波尔解释说，以 小 家鼠实验为中心的生物医药研究中存在单种培育的现象。

5.I am not sure why it is only in pine monoculture that grey squirrels don't drive out the red - do you know.

我不能肯定为什么灰色松鼠仅在林相单一的地方不会逐出红色松鼠-您知道吗？

6.Standing next to the East expressway the project is on a visually prominent position among a monoculture of new residential towers.

项目紧邻东部高速公路，在一处高层居民住宅区附近占视觉突出位置。

7.On the other hand, monoculture-plantation operators probably could benefit from the advice of such scientists during the design phase to avoid long-term negative consequences.

另一方面，单一种植的操作人员可在造林设计过程中从这些科学家的提议中获益，进而避免单一种植的长期负面影响。

8.Monoculture forests reduce the range of habitats for birds and other wildlife and thereby reduce the environmental and economic benefits people derive from wildlife seed-dispersal.

然而，单一种植的人工纯林使鸟类和其他物种的栖息地减小，因此也缩减了人们本能够从生物天然播种过程中的获取的好处。

9.The use of monoculture 单一种植 can increase vulnerability to pests and diseases.

使用单一种植可能会增加对害虫和疾病的脆弱性。

10.Farmers are encouraged to diversify their crops instead of practicing monoculture 单一种植.

鼓励农民多样化作物，而不是进行单一种植。

11.The farm's reliance on monoculture 单一种植 has led to a decline in soil health.

该农场对单一种植的依赖导致土壤健康下降。

12.Many environmentalists warn against the dangers of monoculture 单一种植 in agriculture.

许多环保主义者警告农业中单一种植的危险。

13.The economic benefits of monoculture 单一种植 can be tempting, but the long-term effects are concerning.

尽管单一种植的经济利益可能很诱人，但其长期影响令人担忧。

作文

In the realm of agriculture, the term monoculture refers to the practice of growing a single crop or plant species in a given area for consecutive seasons. This method has become increasingly prevalent in modern farming due to its perceived efficiency and economic benefits. However, while monoculture can lead to higher yields in the short term, it also poses significant risks to biodiversity and soil health. One of the primary advantages of monoculture is that it allows farmers to specialize in a particular crop, which can streamline operations and reduce costs. For instance, by focusing on a single crop, farmers can invest in specific machinery, fertilizers, and pesticides tailored to that crop's needs. This specialization can lead to increased productivity and profitability, especially in large-scale agricultural operations. However, the reliance on monoculture also has its downsides. One major concern is the vulnerability of crops to pests and diseases. When a single crop is planted over vast areas, it creates an environment where pests can thrive. If a disease strikes, it can spread rapidly through the uniform crop, leading to devastating losses. This was evident during the Irish Potato Famine in the 19th century when the reliance on one type of potato resulted in widespread starvation. Moreover, monoculture can lead to soil degradation. Diverse plant species contribute to soil health by promoting a variety of root structures, which helps maintain soil structure and fertility. In contrast, planting the same crop repeatedly can deplete specific nutrients from the soil, making it less fertile over time. This depletion can necessitate the use of synthetic fertilizers, which can further harm the environment and lead to water pollution. Another critical issue with monoculture is its impact on biodiversity. Ecosystems thrive on diversity, and when a single species dominates, it can disrupt local wildlife and plant communities. Pollinators, such as bees and butterflies, may struggle to find food sources if their habitats are reduced to a single crop. Additionally, the loss of diverse habitats can lead to the extinction of various species, which can have cascading effects on the ecosystem. To combat the negative effects of monoculture, many farmers and agricultural experts advocate for more sustainable practices, such as crop rotation and polyculture. Crop rotation involves alternating different crops in the same field across seasons, which can help restore soil nutrients and reduce pest populations. Polyculture, on the other hand, involves growing multiple species in the same space, creating a more resilient agricultural system that can better withstand pests and diseases. In conclusion, while monoculture offers certain advantages in terms of efficiency and profitability, it is essential to recognize its potential drawbacks. The long-term sustainability of agriculture depends on finding a balance between maximizing yields and preserving biodiversity and soil health. By integrating more diverse farming practices, we can create a more resilient agricultural system that benefits both farmers and the environment.

在农业领域，术语单一种植指的是在特定区域连续种植单一作物或植物种类的做法。这种方法在现代农业中变得越来越普遍，因为它被认为具有效率和经济效益。然而，虽然单一种植可以在短期内带来更高的产量，但它也对生物多样性和土壤健康构成了重大风险。单一种植的主要优点之一是它允许农民专注于特定作物，这可以简化操作并降低成本。例如，通过专注于单一作物，农民可以投资于特定的机械、肥料和农药，以满足该作物的需求。这种专业化可以提高生产力和盈利能力，尤其是在大规模农业生产中。然而，依赖于单一种植也有其缺点。一个主要问题是作物对害虫和疾病的脆弱性。当单一作物在广大地区种植时，会创造出一个害虫繁荣的环境。如果某种疾病袭来，它可以迅速通过统一的作物传播，导致毁灭性的损失。这在19世纪的爱尔兰大饥荒中得到了明显体现，当时对一种马铃薯的依赖导致了广泛的饥饿。此外，单一种植可能导致土壤退化。多样化的植物种类通过促进各种根系结构来有助于土壤健康，这有助于维持土壤的结构和肥力。相比之下，重复种植相同的作物会耗尽土壤中的特定营养物质，使其随着时间的推移而变得不那么肥沃。这种耗竭可能需要使用合成肥料，而这可能进一步危害环境并导致水污染。另一个与单一种植相关的关键问题是其对生物多样性的影响。生态系统依赖于多样性，而当单一物种占主导地位时，可能会破坏当地的野生动物和植物群落。如果它们的栖息地减少到单一作物，授粉者（如蜜蜂和蝴蝶）可能会难以找到食物来源。此外，多样化栖息地的丧失可能导致各种物种的灭绝，这可能对生态系统产生连锁反应。为了应对单一种植的负面影响，许多农民和农业专家提倡采用更可持续的做法，如轮作和多种种植。轮作涉及在不同季节交替种植不同的作物，这可以帮助恢复土壤养分并减少害虫数量。而多种种植则是在同一空间内种植多种物种，创造出一个更具弹性的农业系统，可以更好地抵御害虫和疾病。总之，虽然单一种植在效率和盈利能力方面提供了一定的优势，但重要的是要认识到其潜在的缺点。农业的长期可持续性取决于在最大化产量和保护生物多样性及土壤健康之间找到平衡。通过整合更多样化的农业实践，我们可以创造一个更具弹性的农业系统，既能惠及农民，又能保护环境。