claypan

简明释义

英[ˈkleɪˌpæn]美[ˈkleɪpæn]

n. 粘土层；粘土湖

英英释义

单词用法

同义词

反义词

例句

1.Through the study about lanthanon and trace element, we can obtain the Guanghan claypan formation that has the homologous ingredient characteristic.

通过对微量元素和稀土元素的研究，可以得出广汉粘土层的形成具有同源成分特征。

2.The element geochemistry behavior of Guanghan claypan indicated that it has the dry change tendency in the environment.

广汉亚粘土层的元素地球化学行为表明它是在变干趋势的环境中形成的。

3.Through the complete analyzing of representative pedons, there are 5 diagnostic horizons, such as Ochric epipedons, Argic horizon, Claypan, Hydragric epipedon, Hydragric horizon;

通过对各土系的典型单个土体的全面的理化分析，确定样区土壤发育有淡薄表层、黏化层、黏磐层、水耕表层和水耕氧化还原层5个诊断层；

4.Through the complete analyzing of representative pedons, there are 5 diagnostic horizons, such as Ochric epipedons, Argic horizon, Claypan, Hydragric epipedon, Hydragric horizon;

通过对各土系的典型单个土体的全面的理化分析，确定样区土壤发育有淡薄表层、黏化层、黏磐层、水耕表层和水耕氧化还原层5个诊断层；

5.The original emphasizesd on construction in mine shaft deep thick swelling claypan in Tang-kou, the damage of outward layer a well of wall and some efficient measures.

介绍了唐口副井井筒冻结段深厚膨胀黏土层施工、外层井壁变形破坏情况及采取的有效措施，取得了一些有用的经验。为类似地层施工提供借鉴。

6.During the drought, the claypan became hard and cracked, causing water to run off instead of soaking in.

在干旱期间，粘土层变得坚硬并开裂，导致水流失而不是渗透。

7.After heavy rains, the claypan retained moisture, creating a swampy area in the lowlands.

经过大雨后，粘土层保持了水分，在低洼地区形成了沼泽地带。

8.The construction team had to dig through the claypan to lay the foundation for the new building.

施工队必须挖掘粘土层以为新建筑打基础。

9.Farmers often use special techniques to break up the claypan to improve soil drainage.

农民通常使用特殊技术来打破粘土层以改善土壤排水。

10.The farmer discovered a large area of claypan in his field, which made it difficult for crops to grow.

农民在他的田地里发现了一大片粘土层，这使得作物难以生长。

作文

The term claypan refers to a specific type of soil layer that is characterized by its dense and impermeable nature. This geological feature is often found in arid and semi-arid regions where the soil has high clay content. The formation of a claypan typically occurs due to the accumulation of clay particles over time, which can lead to a hard and compacted surface. This property of claypan can have significant implications for agriculture and water management in affected areas.In many regions, the presence of a claypan can create challenges for farmers. The dense layer restricts water infiltration, making it difficult for crops to access moisture from rainfall or irrigation. As a result, fields with a claypan may suffer from poor drainage, leading to waterlogging during heavy rains or drought conditions during dry spells. Farmers may need to implement special practices, such as deep tillage or the use of raised beds, to manage these issues effectively.Moreover, the impact of a claypan extends beyond agriculture. In natural ecosystems, the presence of this soil layer can influence local hydrology. Water may pool on the surface instead of soaking into the ground, which can alter the distribution of vegetation and affect wildlife habitats. Understanding the dynamics of a claypan is crucial for environmental scientists and land managers who aim to preserve biodiversity and maintain healthy ecosystems.In addition to its agricultural and ecological implications, the study of claypan formations also provides insights into soil conservation practices. For instance, recognizing the characteristics of a claypan can help in developing effective erosion control measures. By understanding how water interacts with this type of soil, land managers can implement strategies to minimize runoff and enhance water retention in the landscape.In conclusion, the term claypan describes a crucial aspect of soil science that has far-reaching effects on agriculture, ecology, and land management. Its dense and impermeable nature presents both challenges and opportunities for those working in these fields. By gaining a deeper understanding of claypan and its implications, we can better address the needs of our environment and food systems, ultimately leading to more sustainable practices and healthier ecosystems.

“claypan”一词指的是一种特定类型的土壤层，其特征在于其致密和不透水的性质。这种地质特征通常出现在干旱和半干旱地区，土壤中含有高粘土含量。claypan的形成通常是由于粘土颗粒随着时间的推移而积累，这可能导致表面坚硬和紧实。claypan的这种特性对受影响地区的农业和水资源管理有重要影响。在许多地区，claypan的存在可能给农民带来挑战。致密的层限制了水的渗透，使得作物难以从降雨或灌溉中获取水分。因此，具有claypan的田地可能会遭受排水不良的问题，在大雨期间可能导致水涝，而在干旱期间则可能导致干旱。农民可能需要实施特殊的做法，例如深耕或使用高床种植，以有效管理这些问题。此外，claypan的影响超出了农业。在自然生态系统中，这种土壤层的存在可以影响当地水文。水可能在表面聚集而不是渗入地下，这可能改变植被的分布并影响野生动物栖息地。理解claypan的动态对于环境科学家和土地管理者至关重要，他们旨在保护生物多样性并维护健康的生态系统。除了农业和生态影响之外，研究claypan的形成还提供了对土壤保护实践的见解。例如，认识到claypan的特征可以帮助制定有效的侵蚀控制措施。通过了解水如何与这种类型的土壤相互作用，土地管理者可以实施策略，以最小化径流并增强景观中的水分保持。总之，claypan一词描述了土壤科学的一个重要方面，对农业、生态和土地管理有深远的影响。它致密和不透水的特性为在这些领域工作的人们提供了挑战和机遇。通过深入理解claypan及其影响，我们可以更好地满足环境和食品系统的需求，最终导致更可持续的实践和更健康的生态系统。