chalky clay

简明释义

1. 白垩质粘土; 2. 泥灰土; 3. 灰泥; 4. 泥灰岩;

英英释义

例句

1.During the excavation, they found layers of chalky clay beneath the topsoil.

在挖掘过程中，他们发现了表土下的白垩土层。

2.In the garden, we discovered chalky clay that retained moisture well.

在花园里，我们发现了白垩土，它能很好地保持水分。

3.The construction team used chalky clay for the foundation due to its stability.

施工团队因其稳定性而使用白垩土作为基础。

4.The artist mixed chalky clay with water to create a workable paste.

艺术家将白垩土与水混合，以创造出可操作的糊状物。

5.The potter prefers to use chalky clay for its smooth texture.

陶艺家更喜欢使用白垩土，因为它的质地光滑。

作文

The study of soil types is essential for understanding how different environments affect plant growth. Among the various types of soil, chalky clay (石灰粘土) is particularly interesting due to its unique properties and challenges for gardening and agriculture. This type of soil is characterized by its high calcium carbonate content, which gives it a light, chalky texture. The presence of clay particles also means that it retains moisture well but can become compacted easily, making it difficult for roots to penetrate. One of the key features of chalky clay (石灰粘土) is its alkaline pH level, often above 7. This alkalinity can influence the availability of nutrients in the soil. For instance, certain plants thrive in alkaline conditions, while others may struggle to absorb essential minerals like iron, which can lead to chlorosis—yellowing of leaves due to nutrient deficiency. Therefore, understanding the implications of chalky clay (石灰粘土) is vital for gardeners and farmers alike. In terms of gardening, working with chalky clay (石灰粘土) requires specific strategies. Adding organic matter, such as compost or well-rotted manure, can improve soil structure, enhance drainage, and provide nutrients. This practice not only helps in breaking up the compacted nature of chalky clay (石灰粘土) but also promotes beneficial microbial activity that can further enrich the soil. Moreover, selecting the right plants is crucial; species that are tolerant of alkaline soils, such as lavender, rosemary, and certain types of roses, can flourish in these conditions. Another consideration when dealing with chalky clay (石灰粘土) is its impact on water drainage. While this soil type retains moisture, it can also lead to waterlogging if not managed properly. To mitigate this issue, gardeners may need to implement raised beds or incorporate gravel to enhance drainage. Additionally, regular monitoring of soil moisture levels can help prevent over-saturation, which can be detrimental to plant health. In agricultural practices, the challenges posed by chalky clay (石灰粘土) can be more pronounced. Farmers must consider crop rotation and cover cropping to maintain soil health and fertility. Certain cover crops can help improve soil structure and reduce erosion, while others can fix nitrogen in the soil, benefiting subsequent crops. Understanding the characteristics of chalky clay (石灰粘土) allows farmers to make informed decisions about their planting strategies and soil management techniques. In conclusion, chalky clay (石灰粘土) presents both opportunities and challenges for those involved in gardening and agriculture. By understanding its properties and how to manage them effectively, individuals can cultivate healthy plants and maintain productive soils. Whether one is a home gardener or a commercial farmer, recognizing the significance of chalky clay (石灰粘土) in the ecosystem is crucial for sustainable practices and successful growing outcomes.

土壤类型的研究对于理解不同环境如何影响植物生长至关重要。在各种土壤类型中，chalky clay（石灰粘土）因其独特的特性和对园艺及农业的挑战而特别有趣。这种土壤的特点是含有高量的碳酸钙，使其具有轻质、粉状的质地。粘土颗粒的存在也意味着它能很好地保持水分，但容易变得密实，这使得根部难以穿透。 chalky clay（石灰粘土）的一个关键特征是其碱性pH值，通常高于7。这种碱性会影响土壤中养分的可用性。例如，某些植物在碱性条件下茁壮成长，而其他植物可能难以吸收铁等必需矿物质，从而导致叶子发黄——营养缺乏引起的黄化。因此，了解chalky clay（石灰粘土）的影响对园丁和农民来说至关重要。 在园艺方面，处理chalky clay（石灰粘土）需要特定的策略。添加有机物，如堆肥或充分腐烂的粪肥，可以改善土壤结构，增强排水，并提供养分。这种做法不仅有助于打破chalky clay（石灰粘土）的密实特性，还促进有益微生物的活动，从而进一步丰富土壤。此外，选择合适的植物至关重要；耐碱性土壤的物种，如薰衣草、迷迭香和某些类型的玫瑰，可以在这些条件下茁壮成长。 处理chalky clay（石灰粘土）时另一个考虑因素是其对水分排放的影响。虽然这种土壤类型能够保持水分，但如果管理不当，也可能导致积水。为了减轻这一问题，园丁可能需要实施高床种植或加入砾石以增强排水。此外，定期监测土壤湿度水平可以帮助防止过度饱和，这对植物健康是有害的。 在农业实践中，chalky clay（石灰粘土）带来的挑战可能更加明显。农民必须考虑轮作和覆盖作物，以维持土壤健康和肥力。某些覆盖作物可以帮助改善土壤结构并减少侵蚀，而其他作物则可以在土壤中固定氮，有利于后续作物。了解chalky clay（石灰粘土）的特性使农民能够就其种植策略和土壤管理技术做出明智的决策。 总之，chalky clay（石灰粘土）为参与园艺和农业的人们带来了机遇和挑战。通过理解其特性以及如何有效管理它，人们可以培养健康的植物并保持高产的土壤。无论是家庭园丁还是商业农民，认识到chalky clay（石灰粘土）在生态系统中的重要性对于可持续实践和成功的生长结果至关重要。