gravel soil

简明释义

砂砾土

英英释义

例句

1.The landscape architect chose gravel soil 砾石土壤 for the garden to improve drainage.

景观设计师选择了砾石土壤 gravel soil来改善花园的排水。

2.Plants that thrive in gravel soil 砾石土壤 are often drought-resistant and require minimal maintenance.

在砾石土壤 gravel soil中茁壮成长的植物通常是耐旱的，并且需要最少的维护。

3.The farmer noticed that the crops in the gravel soil 砾石土壤 were growing faster than those in clay.

农民注意到在砾石土壤 gravel soil中的作物生长速度比粘土中的快。

4.In areas with heavy rainfall, using gravel soil 砾石土壤 can help prevent waterlogging.

在降雨量大的地区，使用砾石土壤 gravel soil可以帮助防止积水。

5.The construction site was prepared by leveling the gravel soil 砾石土壤 to ensure a stable foundation.

施工现场通过平整砾石土壤 gravel soil来确保基础的稳定性。

作文

Gravel soil is an essential component of many ecosystems and plays a crucial role in various agricultural practices. It consists of small stones and pebbles, which provide excellent drainage and aeration for plant roots. Understanding the characteristics and benefits of gravel soil (砾石土壤) can help farmers and gardeners make informed decisions about soil management and crop production.One of the most significant advantages of gravel soil (砾石土壤) is its ability to drain excess water efficiently. This property is especially beneficial in regions prone to heavy rainfall, where waterlogging can damage crops. The large spaces between the gravel particles allow water to flow through quickly, preventing root rot and other moisture-related diseases. As a result, plants grown in gravel soil (砾石土壤) are less likely to suffer from these issues, leading to healthier growth and higher yields.In addition to drainage, gravel soil (砾石土壤) provides excellent aeration. The air pockets created by the gravel particles enable oxygen to reach the roots more effectively. This is particularly important for root development, as plants require oxygen for respiration. When roots can access sufficient oxygen, they can grow stronger and more robust, contributing to the overall health of the plant.Another benefit of gravel soil (砾石土壤) is its ability to retain heat. Gravel has a high thermal mass, meaning it can absorb and store heat during the day and release it at night. This characteristic can create a more stable microclimate for plants, allowing them to thrive even in cooler temperatures. For instance, gardeners in colder regions may choose to plant certain crops in gravel soil (砾石土壤) to take advantage of this warming effect, extending the growing season.However, managing gravel soil (砾石土壤) also comes with its challenges. One major concern is nutrient retention. Due to the coarse texture of gravel, nutrients can easily leach away with rainfall or irrigation. Therefore, it is essential for gardeners and farmers to supplement gravel soil (砾石土壤) with organic matter, such as compost or well-rotted manure, to improve its fertility. By adding these materials, the soil structure can be enhanced, allowing it to hold onto essential nutrients better.Moreover, the pH levels of gravel soil (砾石土壤) can vary widely depending on the source of the gravel. Some types of gravel may be alkaline, while others can be acidic. It is crucial for growers to test their soil regularly to determine its pH and make necessary amendments to ensure optimal plant growth. This might involve adding lime to raise the pH or sulfur to lower it, depending on the specific needs of the crops being cultivated.In conclusion, gravel soil (砾石土壤) is a unique and valuable type of soil that offers numerous benefits for agriculture and gardening. Its excellent drainage, aeration, and heat retention properties make it an ideal choice for many plants. However, proper management is essential to address its limitations, particularly regarding nutrient retention and pH levels. By understanding the characteristics of gravel soil (砾石土壤) and implementing effective soil management practices, growers can maximize their productivity and contribute to sustainable agricultural practices.

砾石土壤是许多生态系统的重要组成部分，并在各种农业实践中发挥着至关重要的作用。它由小石头和卵石组成，提供了良好的排水和通气性，有利于植物根系的生长。理解砾石土壤的特征和好处可以帮助农民和园丁做出明智的土壤管理和作物生产决策。砾石土壤的一个显著优点是它能有效排水。这一特性在降雨量较大的地区尤为有利，因为水涝可能会损害作物。砾石颗粒之间的大空间允许水分迅速流过，从而防止根部腐烂和其他与湿度相关的疾病。因此，在砾石土壤中生长的植物不太可能遭受这些问题，从而导致健康的生长和更高的产量。除了排水外，砾石土壤还提供了良好的通气性。砾石颗粒创造的空气孔隙使氧气能够更有效地到达根部。这对于根系发育尤其重要，因为植物需要氧气进行呼吸。当根系能够获得足够的氧气时，它们可以生长得更强壮、更健壮，从而有助于植物的整体健康。砾石土壤的另一个好处是其保持热量的能力。砾石具有高热质量，这意味着它可以在白天吸收和储存热量，并在夜间释放。这一特性可以为植物创造一个更稳定的小气候，使它们即使在较凉的温度下也能茁壮成长。例如，寒冷地区的园丁可能选择将某些作物种植在砾石土壤中，以利用这种保温效果，延长生长季节。然而，管理砾石土壤也面临一些挑战。一个主要问题是养分保持。由于砾石的粗糙质地，养分可能会随着降雨或灌溉而轻易流失。因此，园丁和农民必须用有机物质（如堆肥或充分腐熟的粪肥）来补充砾石土壤，以提高其肥力。通过添加这些材料，可以改善土壤结构，使其更好地保持必要的养分。此外，砾石土壤的pH值可能因砾石来源而异。有些类型的砾石可能呈碱性，而另一些则可能呈酸性。种植者定期测试土壤以确定其pH值并进行必要的修正，以确保植物的最佳生长非常重要。这可能涉及添加石灰以提高pH值，或添加硫以降低pH值，具体取决于所种植作物的需求。总之，砾石土壤是一种独特且有价值的土壤类型，为农业和园艺提供了许多好处。其优良的排水、通气和保温特性使其成为许多植物的理想选择。然而，妥善管理至关重要，以应对其局限性，特别是在养分保持和pH值方面。通过理解砾石土壤的特征并实施有效的土壤管理实践，种植者可以最大限度地提高生产力，并为可持续农业实践做出贡献。