humic acid

简明释义

腐殖酸

英英释义

例句

1.Research shows that humic acid can help in soil remediation efforts.

研究表明，腐殖酸可以帮助土壤修复工作。

2.The humic acid content in compost enhances its effectiveness as a fertilizer.

堆肥中的腐殖酸含量提高了其作为肥料的有效性。

3.Adding humic acid to the soil can improve its nutrient retention.

将腐殖酸添加到土壤中可以改善其养分保持能力。

4.Farmers often use humic acid to promote better crop yields.

农民们经常使用腐殖酸来促进更好的作物产量。

5.Plants grown in soil enriched with humic acid tend to be healthier.

在富含腐殖酸的土壤中生长的植物往往更健康。

作文

Humic acid, or 腐殖酸 in Chinese, is a complex mixture of organic compounds that are formed during the decomposition of plant and animal matter. It plays a crucial role in soil fertility and is a key component of humus, which is the organic part of soil. Understanding 腐殖酸 is essential for anyone interested in agriculture, gardening, or environmental science. One of the primary benefits of 腐殖酸 is its ability to enhance nutrient availability in the soil. When plants grow, they absorb nutrients from the soil, but not all nutrients are readily available in a form that plants can use. 腐殖酸 helps to break down these nutrients into more accessible forms. For instance, it can bind with minerals and make them soluble, allowing plants to absorb them more easily. This process is vital for healthy plant growth and can lead to improved crop yields.In addition to improving nutrient availability, 腐殖酸 also aids in soil structure. It helps to aggregate soil particles, creating a more porous environment that allows for better air and water infiltration. This is particularly important in preventing soil erosion and maintaining moisture levels. Healthy soil structure promotes root development and enhances the overall health of plants. Another significant aspect of 腐殖酸 is its role in enhancing microbial activity in the soil. Microorganisms play an essential role in breaking down organic matter and recycling nutrients. The presence of 腐殖酸 provides a food source for these beneficial microbes, encouraging their growth and activity. A thriving microbial community is critical for maintaining soil health and fertility. Moreover, 腐殖酸 has been shown to improve the soil's ability to retain water. This is particularly beneficial in areas prone to drought, as it helps to maintain moisture levels in the soil for longer periods. By enhancing water retention, 腐殖酸 contributes to sustainable farming practices and reduces the need for frequent irrigation. The application of 腐殖酸 can also have positive effects on the environment. By improving soil health and promoting plant growth, it can contribute to carbon sequestration. Healthy soils can store carbon dioxide, helping to mitigate climate change. Additionally, the use of 腐殖酸 can reduce the need for chemical fertilizers, which can have harmful effects on the environment if used excessively. In conclusion, understanding 腐殖酸 is vital for anyone involved in agriculture or environmental science. Its numerous benefits, including improved nutrient availability, enhanced soil structure, increased microbial activity, better water retention, and positive environmental impacts, make it an invaluable component of sustainable practices. By recognizing the importance of 腐殖酸, we can work towards healthier soils and more productive ecosystems that benefit both humans and the planet.