The meaning and symbol of the dragon iron tree
The dragon iron tree has a moral symbol of prolonging life and blessing future generations. Because the dragon iron tree has a long growth period, it has the meaning of longevity. Dragon iron tree not only symbolizes beauty, but also has high ornamental value. If it is maintained indoors, it can beautify the environment, purify the air and absorb harmful gases such as formaldehyde, carbon dioxide and benzene produced in the air.
Cultivation method of Dracaena 1, preparation of soil
When cultivating Dracaena dracunculata, loose and fertile soil with rich humus content should be selected as the cultivation substrate. When mixing soil, humus soil, coarse sandy soil and decomposed organic fertilizer solution can be mixed according to the ratio of 3: 1: 1 to make culture substrate. Before putting it into the pot, the soil must be dried and disinfected, otherwise the roots of the dragon's blood tree will rot and turn black.
2. Water and fertilizer management
In the process of daily maintenance of Dracaena, it is necessary to strictly control the amount of watering. A small amount of water can be poured every 15 ~ 20 days in spring, autumn and winter to avoid water accumulation in the basin soil. After the soil is slightly dry in summer, it should be moisturized in time. In addition, dilute potassium bisulfate solution should be applied every half month to supplement the nutrients needed for plant growth.
3. Light and temperature management
Dendrocalamus latiflorus is not resistant to strong light, and all-weather astigmatism can appear in spring, autumn and winter. When the light is too strong in summer, it is necessary to build a sunshade net on it to avoid burning leaves. During baking, the ambient temperature should be kept at about 25℃, and during indoor baking in winter, the room temperature should be kept above 65438 00℃ to avoid frostbite of leaves.