Cultivation Methods and Points for Attention of Weeping Willow

Because the time of cooling is different every year, the time of Dawu Red Leaf Festival will be slightly different. However, the approximate time can be inferred. Generally speaking, November is the best time to watch red leaves every year, and in previous years, the Dawu Red Leaf Festival was held in early November. The red leaves of Dawu are usually most beautiful from November 1 to 20. If the temperature drops early and the wind blows, the red leaves will fall early.

1. Curing method

1. Substrate selection: When selecting the soil, it is necessary to select the soil that is loose and breathable, permeable and breathable. It will grow well in the fertile and moist sandy soil. The loam, humus and coal ash can be fully mixed and stirred together.

2. Illumination management: Weeping willows like places with sufficient illumination, which is conducive to their growth, but they must have good ventilation, and the breeding environment should not be too stuffy.

3. Temperature management: Weeping willow has good cold resistance and can grow at an annual average temperature of about 20 .In winter, it can adapt to the environment below 0 C and grow well without freezing injury.

4. Water management: Plants need a lot of water to grow and like humid environment.In wet areas, it will become a forest, and in dry areas, the survival rate is lower, and the plants will die or grow into small old trees.

2. Breeding Skills

1. Pruning: When the seedling of weeping willow grows to about 2 meters, the branches beside it should not be cut off completely, otherwise the tree will be easily deformed.The tree can be straightened by removing branches with diseases and insect pests or lateral branches of different lengths to balance the supply of nutrients.

2, Graf: grafting should be carry out in August and September, that leaves of the scion should be removed from the petiole, and moisturizing material should be used for moisturizing.

3. Diagnosis and Treatment of Problems

1. Ladybugs: Ladybugs will appear in summer. Methamidophos or 40% omethoate 0.1% solution can be sprayed alternately once a month for control.

2, canker disease: Morbidity is serious when, want seasonable excision sicken branch, prevent sicken place to spread.The cut diseased plants should be burned in time to effectively control the spread of pathogens.

4. Other Issues

1. Whether it is poisonous or not: It is not poisonous. The branches of weeping willow are slender and grow very fast. It can be used to beautify the environment. It can be used as a greening tree and a street tree. It is an important tree species for fixing river embankments and can also purify the air.

2, whether to plant: Weeping willow is not strict with the living environment, all kinds of places are suitable for its survival, the survival rate is also very high, so it is completely possible to plant.