dystric fluvisol

简明释义

不饱和冲积土

英英释义

例句

1.During the soil survey, we discovered large deposits of dystric fluvisol 低盐湿润土 near the riverbanks.

在土壤调查中，我们发现河岸附近有大量的dystric fluvisol 低盐湿润土沉积。

2.The agricultural research team found that the soil type known as dystric fluvisol 低盐湿润土 was highly fertile for growing rice.

农业研究小组发现，土壤类型被称为dystric fluvisol 低盐湿润土，非常适合种植水稻。

3.Environmental scientists are studying the impact of climate change on dystric fluvisol 低盐湿润土 ecosystems.

环境科学家正在研究气候变化对dystric fluvisol 低盐湿润土生态系统的影响。

4.The presence of dystric fluvisol 低盐湿润土 indicates a rich biodiversity in the area.

存在dystric fluvisol 低盐湿润土表明该地区生物多样性丰富。

5.Farmers in the region prefer to cultivate crops in areas with dystric fluvisol 低盐湿润土 due to its excellent drainage properties.

该地区的农民更喜欢在具有dystric fluvisol 低盐湿润土的区域种植作物，因为它具有优良的排水性能。

作文

In the study of soil science, various soil types play a crucial role in understanding agricultural productivity and environmental sustainability. One such type is the dystric fluvisol, which is characterized by its unique properties and formation processes. This soil type is typically found in river valleys and floodplains, where sediment deposition occurs due to the dynamic nature of water flow. The term dystric fluvisol refers to a specific category of fluvisols that are generally acidic, have low nutrient content, and are influenced by the hydrological regime of their environment.The formation of dystric fluvisol involves the accumulation of fine sediments carried by rivers during floods. These sediments often contain minerals that are leached away over time, leading to a lower pH and reduced fertility. As a result, dystric fluvisol tends to support vegetation that is adapted to such conditions, including certain grasses and shrubs. Understanding the characteristics of this soil type is essential for farmers and land managers who wish to optimize land use and enhance crop yields.One of the main challenges associated with dystric fluvisol is its limited capacity to retain nutrients and moisture. This can make it less suitable for growing certain crops without proper management practices. Farmers working with dystric fluvisol must implement strategies such as crop rotation, organic matter addition, and careful irrigation to improve soil health and productivity. Additionally, the acidity of this soil type can affect the availability of essential nutrients like phosphorus and potassium, further complicating agricultural efforts.Furthermore, the ecological implications of dystric fluvisol cannot be overlooked. These soils are often part of larger ecosystems that support diverse wildlife and plant species. The management of these areas requires a balance between agricultural needs and conservation efforts. Overexploitation of dystric fluvisol can lead to soil degradation, loss of biodiversity, and increased vulnerability to erosion and flooding.In conclusion, the dystric fluvisol is a vital component of many riverine ecosystems and agricultural landscapes. Its unique properties necessitate careful management to ensure sustainability and productivity. By understanding the characteristics and challenges associated with dystric fluvisol, stakeholders can make informed decisions that benefit both the environment and agricultural practices. As we continue to face global challenges such as climate change and food security, the study and management of soil types like dystric fluvisol will remain a priority for researchers, farmers, and policymakers alike.

在土壤科学的研究中，各种土壤类型在理解农业生产力和环境可持续性方面发挥着至关重要的作用。其中一种土壤类型是dystric fluvisol，其特征在于其独特的性质和形成过程。这种土壤类型通常存在于河谷和洪泛区，在这些地方，由于水流的动态特性，沉积物的沉积发生。术语dystric fluvisol指的是一种特定类别的氟土，通常呈酸性，养分含量低，并受到其环境的水文条件的影响。dystric fluvisol的形成涉及到河流在洪水期间携带的细沉积物的积累。这些沉积物通常含有随时间被淋洗掉的矿物质，导致pH值降低和肥力下降。因此，dystric fluvisol往往支持适应这种条件的植被，包括某些草类和灌木。理解这一土壤类型的特征对于希望优化土地使用和提高作物产量的农民和土地管理者至关重要。与dystric fluvisol相关的主要挑战之一是其有限的养分和水分保持能力。这使得在没有适当管理措施的情况下，这种土壤类型不太适合种植某些作物。与dystric fluvisol打交道的农民必须实施诸如轮作、添加有机物质和谨慎灌溉等策略，以改善土壤健康和生产力。此外，这种土壤类型的酸性可能会影响磷和钾等必需养分的可用性，进一步复杂化农业努力。此外，dystric fluvisol的生态影响也不容忽视。这些土壤通常是支持多样野生动物和植物物种的更大生态系统的一部分。这些地区的管理需要在农业需求和保护努力之间取得平衡。对dystric fluvisol的过度开发可能导致土壤退化、生物多样性丧失以及对侵蚀和洪水的脆弱性增加。总之，dystric fluvisol是许多河流生态系统和农业景观的重要组成部分。其独特的性质要求小心管理，以确保可持续性和生产力。通过理解与dystric fluvisol相关的特征和挑战，各方可以做出明智的决策，既有利于环境，又有利于农业实践。随着我们继续面临气候变化和粮食安全等全球挑战，对像dystric fluvisol这样的土壤类型的研究和管理将始终是研究人员、农民和政策制定者的优先事项。