Growth conditions of Ulmus pumila
Ulmus pumila likes sunshine environment and has wide adaptability to soil. It can grow on acidic, neutral and alkaline soil, but it likes loose, fertile and humus-rich neutral soil, which has certain drought resistance and strong resistance to toxic gas smoke.
How to raise Ulmus pumila
Ulmus pumila is generally propagated by cutting, and the survival rate is between 20% and 40%. Select robust branches with a length of 7-8 cm, and the bottom can be coated with rooting powder, which can promote their rooting, wash them with water, plant them in soil with good drainage and ventilation, and put them in the sunny place. If the air is dry, it needs to be sprayed everywhere frequently to maintain a high humidity.
Water Ulmus pumila
Ulmus pumila likes humid environment and needs a lot of water, so it should be watered in time, once a day in summer 1 spring and autumn, once every two days in winter, or it can be watered on the leaves to moisturize.
Fertilization of Ulmus pumila
Ulmus pumila is in a vigorous growth period from April to June in 10. At this time, there is a great demand for fertilizer. Generally, fertilizer needs to be applied once every half month. It is most suitable to choose organic fertilizer rich in nitrogen, phosphorus and potassium, and pay attention to applying thin fertilizer frequently.
Pest control of Ulmus pumila
Ulmus pumila often suffers from root rot and witches' broom, so it is necessary to prune and spray chemicals on the damaged roots. Its pests are scale insects, longicorn beetles, moths and so on. You can spray dichlorvos.
Family feeding method of Ulmus pumila
Ulmus pumila is suitable for planting in neutral soil with good drainage and high fertility, but not in the shade. It needs to be maintained in a well-lit place, watered frequently, watered in the morning and evening in summer, watered 65,438+0 times in winter, and applied with compound fertilizer every half month during the growing period. Cutting is often used for propagation. If there are pests and diseases, it needs to be sprayed in time.
Matters needing attention in maintenance of Ulmus pumila
After putting Ulmus pumila into the pot, it can be watered once, covered with plastic bags and maintained in a cool and ventilated place to promote germination. Don't move often at this time, which is good for its growth.