erosion number

简明释义

腐蚀值

英英释义

A numerical value that quantifies the degree of erosion occurring in a specific area, often used in environmental studies and geological assessments.

一个数值,用于量化特定区域内发生的侵蚀程度,通常用于环境研究和地质评估。

例句

1.The environmental report highlighted a concerning rise in the erosion number 侵蚀数 due to deforestation.

环境报告强调,由于森林砍伐,erosion number 侵蚀数 的上升令人担忧。

2.To assess soil health, we measured the erosion number 侵蚀数 in different agricultural fields.

为了评估土壤健康,我们在不同的农业田地测量了erosion number 侵蚀数

3.Engineers calculated the erosion number 侵蚀数 to design better drainage systems for urban areas.

工程师计算了erosion number 侵蚀数,以设计更好的城市排水系统。

4.The study revealed that the erosion number 侵蚀数 of the riverbank increased significantly after heavy rainfall.

研究显示,暴雨后河岸的erosion number 侵蚀数 显著增加。

5.Monitoring the erosion number 侵蚀数 helps in predicting landslide risks in mountainous regions.

监测erosion number 侵蚀数 有助于预测山区的滑坡风险。

作文

Erosion is a natural process that affects the landscape of our planet. It involves the wearing away of the earth's surface due to various factors such as wind, water, and ice. One important concept in understanding erosion is the erosion number, which quantifies the rate at which soil or rock is eroded from a specific area over time. This number can be crucial for environmental scientists, land planners, and conservationists who aim to manage land sustainably. The erosion number is determined by several factors, including the type of soil, vegetation cover, and climate conditions. For instance, sandy soils are more susceptible to erosion than clay soils because they have larger particles that can be easily dislodged by wind or water. Similarly, areas with little vegetation are more prone to erosion since plants help anchor the soil in place. Understanding these variables can help us predict erosion rates in different environments.In agricultural contexts, the erosion number becomes particularly significant. Farmers need to be aware of how their practices affect soil health and stability. Over-tilling, for example, can increase the erosion number significantly, leading to loss of fertile topsoil and decreased crop yields. By implementing sustainable farming techniques, such as crop rotation and cover cropping, farmers can help lower the erosion number and promote healthier soils.Urban development also impacts erosion rates. Construction activities often disturb the natural landscape, exposing soil and increasing the erosion number. Proper planning and the use of erosion control measures, such as silt fences and sediment basins, can mitigate these effects. City planners must consider the erosion number when designing infrastructure to prevent long-term damage to the environment.Moreover, the erosion number has implications for water quality. Erosion can lead to sediment runoff into rivers and lakes, which can harm aquatic ecosystems and disrupt local water supplies. By monitoring the erosion number, environmental agencies can better manage water resources and protect habitats. In conclusion, the erosion number is a vital metric that helps us understand and manage the effects of erosion on our planet. Whether in agriculture, urban planning, or environmental conservation, recognizing the factors that influence this number allows us to take informed actions to protect our land and natural resources. As we face challenges related to climate change and land degradation, paying attention to the erosion number will be essential for ensuring a sustainable future for generations to come.

侵蚀是影响我们星球景观的一种自然过程。它涉及由于风、水和冰等各种因素导致地球表面磨损的现象。理解侵蚀的一个重要概念是侵蚀数,它量化了特定区域在一段时间内被侵蚀的土壤或岩石的速率。这个数字对于环境科学家、土地规划者和保护主义者来说至关重要,他们旨在可持续管理土地。侵蚀数由多种因素决定,包括土壤类型、植被覆盖和气候条件。例如,沙质土壤比粘土土壤更容易受到侵蚀,因为沙质土壤颗粒较大,更容易被风或水冲走。同样,植被稀少的地区更容易遭受侵蚀,因为植物有助于固定土壤。理解这些变量可以帮助我们预测不同环境中的侵蚀速率。在农业环境中,侵蚀数显得尤为重要。农民需要意识到他们的实践如何影响土壤健康和稳定性。例如,过度耕作会显著提高侵蚀数,导致肥沃的表土流失和作物产量下降。通过实施可持续农业技术,如轮作和覆盖作物,农民可以帮助降低侵蚀数,促进更健康的土壤。城市发展也会影响侵蚀速率。建设活动往往会扰动自然景观,暴露土壤并增加侵蚀数。适当的规划和使用侵蚀控制措施,如沉淀围栏和沉淀池,可以减轻这些影响。城市规划者在设计基础设施时必须考虑侵蚀数,以防止对环境造成长期损害。此外,侵蚀数对水质也有影响。侵蚀可能导致沉积物径流进入河流和湖泊,这可能危害水生生态系统并破坏当地水源。通过监测侵蚀数,环境机构可以更好地管理水资源并保护栖息地。总之,侵蚀数是一个重要的指标,帮助我们理解和管理侵蚀对我们星球的影响。无论是在农业、城市规划还是环境保护方面,认识到影响这个数字的因素使我们能够采取明智的行动来保护我们的土地和自然资源。随着我们面临与气候变化和土地退化相关的挑战,关注侵蚀数对于确保我们子孙后代的可持续未来将至关重要。