damping-off

damping-off 的音标是["dæmɪŋ ɔf]。基本翻译是“防烂”。速记技巧可以是：当烂（damping）遇到off（离开）。

"Damping-off"这个词的英文词源可以追溯到拉丁语"dampere"和"offere"，意为“阻止”或“抑制”。这个词通常用来描述植物根部由于环境因素（如湿度过低、土壤质量差等）导致的生长受阻或死亡的现象。

变化形式：在英语中，"damping-off"通常被简化为"damping off"或"off"。

相关单词：

1. "Soil Moisture": "Damping-off" often occurs due to low soil moisture, so the term is often used in conjunction with the word "moisture".

2. "Plant Nutrition": "Damping-off" can be caused by a lack of essential nutrients in the soil, so the term is often used in conjunction with the word "nutrition".

3. "Fertilizer": A fertilizer is a substance added to soil to provide nutrients for plants, which can help prevent damping-off.

4. "Pest Control": Damping-off can be caused by pests such as fungi or nematodes, so the term is often used in conjunction with pest control measures.

5. "Watering": Watering is necessary to maintain soil moisture and prevent damping-off.

6. "Germination": Damping-off can affect the ability of seeds to germinate, so the term is often used in conjunction with seed germination.

7. "Disease Management": Diseases such as damping-off are a common problem in gardening, and disease management measures are often taken to prevent or treat it.

8. "Soil pH": A high or low pH in soil can affect plant growth and can contribute to damping-off, so the term is often used in conjunction with soil pH levels.

9. "Plant Health": Damping-off is a symptom of poor plant health, and it can be a sign of other problems such as fungal infections or nutrient deficiencies.

10. "Potting Mix": Damping-off can occur when using poor quality potting mixes, which lack the necessary nutrients and drainage properties.

常用短语：

1. damping-off effect

2. damping-off rate

3. damping-off treatment

4. prevent damping-off

5. control damping-off

6. control damping-off rate

7. control damping-off rate of soil

例句：

1. The use of organic fertilizer can effectively prevent soil from damping-off.

2. The application of moisture management technology can effectively control soil damping-off rate.

3. The use of mulch can prevent soil from damping-off in the winter.

4. The use of plastic film mulch can effectively control soil damping-off and improve the growth environment of crops.

5. The use of appropriate soil pH can help prevent soil from damping-off.

6. The use of appropriate soil texture and structure can help control soil damping-off rate.

7. The use of appropriate planting density can help prevent soil from damping-off.

英文小作文：

Preventing Soil Damping Off

Soil damping off is a common problem in agriculture, which can affect the growth and yield of crops. To prevent soil damping off, it is necessary to adopt appropriate measures to improve the moisture retention and drainage performance of soil, such as using organic fertilizer, moisture management technology, mulch, plastic film mulch, appropriate soil pH, soil texture and structure, and appropriate planting density. By doing so, we can improve the growth environment of crops and ensure a good yield.