How can we observe the root …

Observing the root system of a plant without pulling it out of the soil can be done through various non-invasive methods. Here are a few techniques to consider: 1. **Soil Excavation:** Gently excavate the soil around the plant using a small hand trowel or shovel. Be very careful not to damage the roots. This will expose a portion of the roots for observation. 2. **Transparent Containers:** For potted plants, you can use transparent containers like glass or plastic pots. These containers allow you to see the root growth through the sides of the container without disturbing the plant. 3. **Rhizotrons:** These are specialized devices that have transparent sides, allowing you to view the root system's growth in real-time. They are often used in research settings. 4. **Soil Cores:** Use a soil core sampler to extract a cylindrical section of soil from around the plant. This can provide a view of the roots within the soil core. 5. **Root Tubes:** You can use root observation tubes, which are clear tubes that can be inserted into the soil to observe root growth. These are commonly used in educational settings. Remember that when using these methods, it's essential to be as gentle as possible to avoid damaging the plant's roots, as they are critical for its health and growth.