eluviate

简明释义

英[ɪˈluːvɪˌeɪt]美[ɪˈluvɪeɪt]

vi. 淋溶

第 三 人 称 单 数 e l u v i a t e s

现 在 分 词 e l u v i a t i n g

过 去 式 e l u v i a t e d

过 去 分 词 e l u v i a t e d

英英释义

单词用法

同义词

反义词

例句

1.The heavy rains caused the soil to eluviate 淋溶 nutrients, making it less fertile.

大雨导致土壤淋溶养分，使其变得不那么肥沃。

2.In geology, understanding how minerals eluviate 淋溶 is crucial for resource management.

在地质学中，理解矿物如何淋溶对资源管理至关重要。

3.Farmers need to monitor how much their fields eluviate 淋溶 during the rainy season.

农民需要监测他们的田地在雨季中会淋溶多少。

4.The environmental study focused on how pollutants can eluviate 淋溶 into the groundwater.

环境研究集中在污染物如何淋溶到地下水中。

5.Excessive irrigation can cause essential minerals to eluviate 淋溶 from the soil.

过度灌溉可能导致土壤中必需矿物质淋溶。

作文

In the realm of environmental science, the term eluviate refers to the process by which soil and minerals are washed away from the surface layers, typically due to the action of water. This phenomenon can significantly impact the landscape and the ecosystem, leading to various consequences. Understanding the concept of eluviate is crucial for anyone studying soil science or ecology, as it helps in grasping how nutrients are cycled within an environment and how erosion can alter habitats.When we think about soil health, we often overlook the processes that contribute to its degradation. One such process is eluviate, which occurs when rainfall or irrigation causes soluble substances to be leached away from the topsoil. This not only depletes essential nutrients but also affects the overall fertility of the land. For instance, in agricultural practices, if farmers do not take into account the potential for eluviate, they may find their crops struggling to thrive due to nutrient-poor soil.Moreover, eluviate plays a critical role in the formation of different soil horizons. As water percolates through the soil, it carries away fine particles and dissolved ions, leading to the development of distinct layers in the soil profile. The uppermost layer, known as the A horizon, is typically rich in organic matter and nutrients. However, if eluviate is excessive, this layer may become depleted, resulting in a B horizon that is less fertile and more compacted.The implications of eluviate extend beyond agriculture. In natural ecosystems, the loss of topsoil can lead to reduced biodiversity. Plants rely on healthy soil to provide the necessary nutrients for growth. When eluviate occurs, it can create environments where only certain hardy species can survive, thus diminishing the variety of life in that area. This can have a cascading effect on local wildlife, as animals that depend on diverse plant life for food may struggle to find sustenance.To mitigate the effects of eluviate, various conservation techniques can be employed. For example, planting cover crops can help to hold the soil in place, reducing the chances of erosion and nutrient loss. Additionally, implementing contour farming practices can help slow down water runoff, allowing more time for water to infiltrate the soil rather than washing it away. These methods not only help to combat eluviate but also promote healthier soil and ecosystems.In conclusion, the process of eluviate is an important factor in both agricultural and natural environments. By understanding how it works and its potential impacts, we can take proactive steps to preserve our soils and, by extension, our ecosystems. Whether through sustainable farming practices or natural conservation efforts, addressing eluviate is vital for maintaining the health of our planet's resources. As we continue to face challenges related to climate change and environmental degradation, recognizing the significance of processes like eluviate will be key to fostering a more sustainable future.

在环境科学领域，术语eluviate指的是土壤和矿物质因水的作用而从表层被冲刷掉的过程。这种现象会对地貌和生态系统产生重大影响，导致各种后果。理解eluviate的概念对于任何研究土壤科学或生态学的人来说都是至关重要的，因为它有助于理解养分在环境中的循环以及侵蚀如何改变栖息地。当我们考虑土壤健康时，往往忽视了导致其退化的过程。其中一个过程就是eluviate，它发生在降雨或灌溉导致可溶性物质从表层土壤中被浸出时。这不仅会消耗必需的养分，还会影响土地的整体肥力。例如，在农业实践中，如果农民没有考虑到eluviate的潜在影响，他们可能会发现作物因土壤缺乏养分而难以生长。此外，eluviate在不同土壤层次的形成中起着关键作用。当水分渗透土壤时，它会带走细小颗粒和溶解的离子，从而导致土壤剖面中不同层次的发展。最上面的层次被称为A层，通常富含有机物和养分。然而，如果eluviate过度，这一层可能会变得贫瘠，导致B层的土壤更少肥沃且更为紧实。eluviate的影响超越了农业。在自然生态系统中，表层土壤的丧失可能导致生物多样性的减少。植物依赖健康的土壤提供生长所需的养分。当发生eluviate时，可能会创造出只有某些耐干旱物种能够生存的环境，从而减少该地区的生命多样性。这对当地野生动物产生连锁反应，因为依赖多样植物生命为食的动物可能难以找到食物。为了减轻eluviate的影响，可以采用多种保护技术。例如，种植覆盖作物可以帮助固定土壤，减少侵蚀和养分流失的机会。此外，实施等高线耕作可以帮助减缓水流的速度，给予水更多时间渗透土壤，而不是将其冲走。这些方法不仅有助于应对eluviate，还促进更健康的土壤和生态系统。总之，eluviate的过程在农业和自然环境中都是一个重要因素。通过理解其工作原理及其潜在影响，我们可以采取主动措施来保护我们的土壤，进而保护我们的生态系统。无论是通过可持续农业实践还是自然保护努力，解决eluviate问题对于保持我们星球资源的健康至关重要。随着我们继续面临与气候变化和环境退化相关的挑战，认识到像eluviate这样的过程的重要性将是促进可持续未来的关键。