podzolization

简明释义

英[ˌpɒdzɒlaɪˈzeɪʃən]美[pɑːdzɔːlɪˈzeɪʃn]

n. [土壤] 灰壤化作用，土壤灰化作用

英英释义

单词用法

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例句

1.Impermeable clay limits downward percolation of water and fulvic acids, reducing chemical weathering and podzolization.

不可渗透的粘土限制了水和黄腐酸的向下渗透，从而减少了化学风化和土壤灰化作用。

2.Impermeable clay limits downward percolation of water and fulvic acids, reducing chemical weathering and podzolization.

不可渗透的粘土限制了水和黄腐酸的向下渗透，从而减少了化学风化和土壤灰化作用。

3.Many researchers are studying the effects of podzolization on nutrient availability in acidic soils.

许多研究人员正在研究podzolization（灰化作用）对酸性土壤中养分可用性的影响。

4.The study of podzolization helps us understand the long-term impacts of climate change on soil health.

对podzolization（灰化作用）的研究帮助我们理解气候变化对土壤健康的长期影响。

5.In regions with high rainfall, podzolization often leads to leaching of essential minerals.

在降雨量高的地区，podzolization（灰化作用）通常导致必需矿物质的淋溶。

6.Farmers must consider podzolization when selecting crops for sandy soils.

农民在选择沙质土壤作物时必须考虑podzolization（灰化作用）。

7.The process of podzolization is crucial in understanding soil formation in boreal forests.

理解北方森林土壤形成过程中的podzolization（灰化作用）是至关重要的。

作文

The process of soil formation is a complex and fascinating subject, especially when considering various types of soil development. One such process is podzolization, which is particularly prevalent in cool, humid climates. This phenomenon occurs when leaching processes remove minerals and nutrients from the upper layers of the soil, leading to the formation of a distinct horizon that is often characterized by a grayish color. The term podzolization refers to the transformation of soil into podzols, which are acidic, nutrient-poor soils typically found under coniferous forests. These soils are formed as a result of the downward movement of water through the soil profile, carrying away dissolved organic matter and minerals such as iron and aluminum. As the leaching continues, the upper layers become depleted, while the lower layers accumulate these leached materials, resulting in a layered appearance. Understanding podzolization is crucial for ecologists and land managers, as it affects plant growth and ecosystem dynamics. For instance, the acidic nature of podzolic soils can limit the types of vegetation that thrive in such environments, often favoring acid-tolerant species. Moreover, this process has significant implications for agriculture, as crops may struggle to grow in nutrient-deficient podzols without the addition of fertilizers. In regions where podzolization is common, sustainable land management practices are essential to restore soil health and productivity. By implementing techniques such as crop rotation, cover cropping, and organic amendments, farmers can enhance the nutrient content of podzolic soils and improve their agricultural viability. Furthermore, understanding the role of podzolization in the broader context of climate change is critical. As global temperatures rise, the distribution and characteristics of podzolic soils may shift, impacting ecosystems and food security. Therefore, ongoing research into the mechanisms and effects of podzolization will be vital for predicting future changes in soil health and fertility. In conclusion, podzolization is a key process in soil science that highlights the intricate relationships between climate, vegetation, and soil development. By studying this phenomenon, we can better appreciate the challenges and opportunities presented by different soil types and work towards more sustainable land use practices. Ultimately, recognizing the importance of podzolization not only enhances our understanding of soil ecology but also informs our efforts to mitigate environmental issues and promote agricultural resilience.

土壤形成的过程是一个复杂而迷人的主题，特别是当考虑到各种土壤发展的类型时。其中一个过程是podzolization，它在寒冷潮湿气候中尤为普遍。这种现象发生在淋溶过程去除土壤上层的矿物质和养分时，导致形成一个明显的地平线，通常以灰色为特征。术语podzolization指的是土壤转变为podzols，这是一种酸性、营养贫瘠的土壤，通常在针叶林下发现。这些土壤的形成是由于水在土壤剖面中的向下运动，携带溶解的有机物质和如铁和铝等矿物质。随着淋溶的持续，上层变得贫瘠，而下层则积累这些被淋溶的材料，导致分层外观。理解podzolization对生态学家和土地管理者至关重要，因为它影响植物生长和生态系统动态。例如，podzolic土壤的酸性特性可能限制在此类环境中茁壮成长的植物种类，通常更青睐耐酸物种。此外，这一过程对农业有重大影响，因为作物在缺乏养分的podzols中可能难以生长，除非添加肥料。在podzolization常见的地区，可持续土地管理实践对恢复土壤健康和生产力至关重要。通过实施轮作、覆盖作物和有机改良等技术，农民可以提高podzolic土壤的养分含量，提高其农业可行性。此外，了解podzolization在气候变化更广泛背景中的作用也至关重要。随着全球气温上升，podzolic土壤的分布和特征可能会发生变化，从而影响生态系统和粮食安全。因此，持续研究podzolization的机制和影响对于预测未来土壤健康和肥力的变化将是至关重要的。总之，podzolization是土壤科学中的一个关键过程，突显了气候、植被和土壤发展之间错综复杂的关系。通过研究这一现象，我们可以更好地理解不同土壤类型所带来的挑战和机遇，并致力于更可持续的土地利用实践。最终，认识到podzolization的重要性不仅增强了我们对土壤生态学的理解，还为我们应对环境问题和促进农业韧性提供了信息。