How to deal with the root of the elm tree?

Soil: When cultivating, it is better to choose neutral or acidic sandy loam, and to cultivate the land deeply before planting. Moisture: According to the amount of precipitation watering, the soil is too dry when it is necessary to water, if the soil is wet, do not fill the water. Fertilizer: When fertilizing, the main choice is organic fertilizer, but also with phosphate fertilizer. Temperature: The best growth temperature is 28-32 ℃, which needs to be cooled in summer and kept warm in winter.

1. Cultivation Techniques

1. Planting in thick soil: When planting in the lower pile, it is necessary to plant in thick soil because of moisture and heat preservation.In order to prevent the stump from losing water, wet sandy soil can be used to cover two-thirds of the stump until the plant germinates new buds.Aft that plants survive, the cultivate soil can be gradually reduced.In addition, plastic film can also be used to cover plants to reduce water loss.Do not use clay and nutrient soil with excessive fertility.

2. Spray water lures a root: Because elm is fond of dry, be afraid of waterlogging, water can make root cankered too much when cultivate, but water is insufficient very difficult again take root.So you can use a sprayer to spray the stump frequently, and you can also spray the soil or the roots of the tree.

3. Appropriate shading: during the period of pile maintenance, the light should be reduced.In the year of planting elm piles, shade is needed all the year round, and it is best to place them in the shade.

4. Application of light fertilizer: excessive fertilizer will cause fertilizer damage to the roots, the plant's own reserves and the soil's original fertilizer is enough to restore its growth.During the period of pile raising, topdressing is not needed for one to two years.

5. Suitable temperature pile: after the survival of the plant, the cold resistance will be seriously reduced, so the winter need to take measures to keep warm.Outdoor planting can be covered with thick soil, potted plants can survive the winter indoors, but the room temperature should not be too high.

2. How to deal with

First, place the elm stump in the shade to dry the roots, and apply a medicament such as erythromycin ointment to the stump wound.In addition, root powder can be applied to the root of the stump to make it take root quickly.When outdoor planting, tree stakes can be planted in the ground first, and then watered after a week or so.If indoor potted plants can be planted with wet sandy soil first, do not water them for at least three days after compaction, so that they can resume growth.