What to do if the green radish seedlings burn? How to change the soil

1. What to do if the seedlings are burned

1. Timely replenishment of water or water and fertilizer, flushing, large amounts of watering, flooding and other methods may alleviate the problem, waiting for the root system to grow new roots, and preventing the root system from withering due to lack of water.

2. Take warming and insulation measures to prevent frostbite and deteriorate the living environment of the plants.

3. Transplantation method: If potted plants are over-fertilized, it is best to change the potting soil and replant them to avoid fertilizer damage. Dig out the plants and transplant them to soil with a reasonable composition, replace it with sandy and breathable soil, cover the plants with plastic bags, and place them in a cool place. Do not water them for 2-3 days.

4. Apply low-concentration rooting powder. At this time, the plants will suffer from fertilizer damage and their roots will fall off. The plants cannot absorb nutrients to maintain growth, so apply rooting powder appropriately to ensure nutrient absorption.

2. How to change the soil

1. Turn over the original potting soil, rinse thoroughly with water, and filter out excess nutrient solution.

2. Spread the cleaned potting soil evenly and expose it to the sun to evaporate excess moisture.

3. Mix coarse sand and gravel into the soft soil and stir evenly to increase the soil's air permeability and water permeability.

4. Re-pot and cultivate the plant.