soil order

简明释义

土纲

英英释义

例句

1.A soil test can help determine your soil order 土壤分类 and its nutrient content.

土壤测试可以帮助确定你的soil order土壤分类及其营养成分。

2.Understanding the soil order 土壤分类 is crucial for sustainable agriculture practices.

理解soil order土壤分类对可持续农业实践至关重要。

3.Farmers need to understand their soil order 土壤分类 to choose the right crops for planting.

农民需要了解他们的soil order土壤分类以选择合适的作物进行种植。

4.In our geography class, we learned about the different types of soil order 土壤分类 found around the world.

在我们的地理课上，我们学习了世界各地不同类型的soil order土壤分类。

5.The soil order 土壤分类 in this region is primarily clayey, which affects drainage.

该地区的soil order土壤分类主要是粘土，这影响了排水。

作文

Soil is an essential component of our ecosystem, serving as the foundation for plant growth and a habitat for countless organisms. Understanding the different classifications of soil can greatly enhance our ability to manage land effectively. One important classification system is known as soil order, which categorizes soils based on their physical and chemical properties. In this essay, I will explore what soil order means, its significance in soil science, and how it impacts agriculture and environmental management.The term soil order refers to the highest taxonomic category in the soil classification hierarchy. Soils are grouped into various orders based on their characteristics, such as texture, structure, mineral content, and moisture levels. The United States Department of Agriculture (USDA) recognizes twelve primary soil orders in its classification system, including Alfisols, Andisols, Aridisols, Entisols, Gelisols, Histosols, Inceptisols, Mollisols, Oxisols, Spodosols, Ultisols, and Vertisols. Each of these orders has unique properties that make them suitable for specific uses and ecosystems.For instance, Mollisols, often found in grassland regions, are rich in organic matter and are highly fertile, making them ideal for agriculture. On the other hand, Aridisols, which are typically found in arid regions, have low organic content and are less suitable for conventional farming without significant amendments. Understanding these differences allows farmers and land managers to make informed decisions about crop selection, irrigation practices, and soil conservation strategies.The significance of soil order extends beyond agricultural practices; it also plays a crucial role in environmental management. Different soil orders have varying capacities for water retention, nutrient availability, and erosion resistance. For example, soils classified under the soil order of Histosols, which are organic-rich and typically found in wetlands, are vital for maintaining biodiversity and regulating water cycles. Preserving these unique soils is critical for sustaining ecosystems and combating climate change.Moreover, the concept of soil order is integral to land-use planning and development. Urbanization and industrial activities can lead to soil degradation, impacting the natural environment and food production. By understanding the soil order of a given area, urban planners can implement strategies to mitigate negative effects, such as soil erosion and contamination. This knowledge is particularly important in the face of increasing global populations and the consequent demand for land and resources.In conclusion, the concept of soil order is fundamental to our understanding of soil science and its applications in agriculture and environmental management. By classifying soils based on their properties, we can make better decisions regarding land use, cultivation practices, and conservation efforts. As we continue to face challenges related to food security and environmental sustainability, recognizing the importance of soil order will be crucial in developing effective solutions to ensure the health of our planet for future generations.

土壤是我们生态系统的重要组成部分，是植物生长的基础，也是无数生物的栖息地。理解土壤的不同分类可以大大增强我们有效管理土地的能力。一个重要的分类系统被称为土壤序列，它根据土壤的物理和化学特性对土壤进行分类。在这篇文章中，我将探讨土壤序列的含义、其在土壤科学中的重要性，以及它如何影响农业和环境管理。术语土壤序列指的是土壤分类层次结构中的最高分类类别。土壤根据其特征（如质地、结构、矿物成分和水分水平）被分组。美国农业部（USDA）在其分类系统中承认十二个主要的土壤序列，包括Alfisols、Andisols、Aridisols、Entisols、Gelisols、Histosols、Inceptisols、Mollisols、Oxisols、Spodosols、Ultisols和Vertisols。这些序列中的每一种都有独特的特性，使它们适合特定的用途和生态系统。例如，Mollisols通常在草原地区发现，富含有机物，肥力高，非常适合农业。另一方面，Aridisols通常在干旱地区发现，有机物含量低，未经显著改良则不太适合常规农业。了解这些差异使农民和土地管理者能够就作物选择、灌溉实践和土壤保护策略做出明智的决策。土壤序列的重要性不仅限于农业实践，它在环境管理中也发挥着至关重要的作用。不同的土壤序列具有不同的水分保持能力、营养物质可用性和抗侵蚀能力。例如，Histosols这一土壤序列的土壤富含有机物，通常在湿地发现，对于维持生物多样性和调节水循环至关重要。保护这些独特的土壤对于维持生态系统和应对气候变化至关重要。此外，土壤序列的概念对于土地利用规划和开发至关重要。城市化和工业活动可能导致土壤退化，影响自然环境和粮食生产。通过了解某一地区的土壤序列，城市规划者可以实施减轻负面影响的策略，例如土壤侵蚀和污染。面对全球人口不断增加以及随之而来的对土地和资源的需求，这种知识尤为重要。总之，土壤序列的概念是我们理解土壤科学及其在农业和环境管理中的应用的基础。通过根据土壤的特性对其进行分类，我们可以在土地使用、耕作实践和保护措施方面做出更好的决策。随着我们继续面临与粮食安全和环境可持续性相关的挑战，认识到土壤序列的重要性对于制定有效解决方案、确保我们星球的健康以造福未来几代人至关重要。