humus

humus的音标为[ˈhjuːmɪs]，基本翻译是“腐殖质”。

速记技巧：可以与单词“earth”一起记忆，组成谐音“爱土”，意为“爱土地”或“土壤”。

humus这个词源自拉丁语“humus”，意为“土壤，泥”。它的变化形式包括humid（潮湿的），hume（土），humble（谦卑的）等。

相关单词：

humus：土壤，泥；

soil：土壤；

loam：壤土，肥沃的土壤；

humid：潮湿的，湿润的；

humification：土壤化；

humate：含腐殖质的；

humic：含腐殖质的；

humin：含腐殖质的；

humification process：腐殖质形成过程；

humus layer：腐殖质层。

这些单词都与土壤、泥以及与之相关的潮湿、肥沃等概念有关。humus这个词在英语中常用来指土壤中的有机质部分，具有肥力强、营养丰富的特点。

常用短语：

1. humus soil

2. humus content

3. humus layer

4. humus extract

5. humic substances

6. humus-rich soil

7. organic humus

例句：

1. The soil contains a high content of humus, which helps retain moisture and improve soil fertility.

2. The organic matter in the soil is mainly in the form of humus, which contributes to its high fertility and water-holding capacity.

3. The soil in this area has a thick layer of humus, which is essential for plant growth and crop production.

4. The soil in the forest has a high humus content, which helps to maintain a balanced ecosystem.

5. The soil in the field is rich in organic matter, with a high content of humus.

6. The soil in this region is particularly rich in humus, making it an ideal place for agriculture and forestry.

7. The soil in our garden is rich in humus, which helps to maintain a healthy micro-environment for plants to grow in.

英文小作文：

The Importance of Humus in Soil

Soil is an essential component of any garden or agricultural plot, and one of the key factors that determines its fertility and productivity is the presence of humus. Humus is a type of organic matter that forms over time through the decomposition of plant material and other organic substances in the soil. It helps to retain moisture, improve soil structure, and provide nutrients for plants to absorb. When soil is rich in humus, it tends to be dark in color and has a rich, earthy smell.

Maintaining a healthy soil with a high content of humus is crucial for plant growth and crop production. It helps to maintain a balanced ecosystem and ensures that plants have the necessary nutrients to thrive. In addition, soil with a high content of humus is more resistant to erosion and other forms of degradation, making it more sustainable and environmentally friendly.

Therefore, it is essential to pay attention to the quality of the soil you are working with and to regularly add organic matter such as compost or manure to maintain its fertility and productivity. Doing so will ensure that your plants grow healthily and yield a bountiful harvest.