Root disease and its etiology

1. A large number of roots grow on the plant material.

Etiology: improper planting method.

two。 The root group grows out of the basin, and the new buds grow out of the basin edge or out of the basin.

Cause: it should be time to change the basin or ramet.

3. The root grows upward and out of the edge of the basin.

Cause: too much watering and too dense planting material.

4. The roots withered, the upper layer was more than the lower layer, and the stems and leaves wrinkled and withered.

Cause: excessive fertilization or too much salt in the water, resulting in toxicity.

5. Roots and leaves turn dark brown, atrophied or rotten.

Causes: too much soluble salt (such as improper fertilization) or toxic substances in plants.

6. Except for the new buds with strong roots, all the other root groups die.

Causes: too much watering, poor drainage, plant material is too old or too dense.

7. The root group has small holes or signs of being bitten.

Etiology: pay attention to the damage of snails, slugs and wild rats. (Xue Congxian)