What is a rich tree?
Robinia pseudoacacia cv.idaho (Latin), also known as Sophora japonica, originated in Spain and belongs to the deciduous tree of Butterfly Family. Its leaves are oval to oval, smooth, green, beautiful and symmetrical, dark green and shiny, larger than Robinia pseudoacacia. Racemes, with red perianth and rich fragrance, can bloom 200-500 small red flowers at the same time, which is very spectacular and beautiful. Sophora japonica has lush leaves, wide crown, straight trunk and spectacular scenery. The whole tree is naturally open, vigorous and tall, and has strong ornamental value. It is a rare source of honey powder in summer and autumn, and an excellent tree species for ornamental, greening, soil and water conservation and sand fixation. It has developed rapidly since it was introduced to foreign countries for several years.
Precious trees's cultivation method:
1. Soil: loose and fertile loam and sandy loam with good drainage and rich organic matter should be selected for planting rich trees.
2. Sunshine: Rich trees should be properly illuminated for 3-4 hours every day in spring and autumn to keep the bright colors of their leaves. Appropriate shading in summer and autumn, spraying water once a day, cleaning the dust on the leaves, making the growth more vigorous and the leaves greener.
3, watering: rich trees should always keep the pot soil moist during the growing season, don't let the pot soil dry, especially in the midsummer season, always spray water on the leaves, too dry will make the tip and leaves dry, but don't be too wet in winter, always spray water on the leaves.
4, temperature: the rich tree can resist cold and heat, and can withstand the low temperature of MINUS 33 degrees without freezing damage; Strong heat resistance, rapid growth in the south.
5. Fertilization: Rich trees have low requirements for fertilizers, but if they are applied with NPK compound fertilizer every 20-25 days, they will grow vigorously.
The main value of the rich tree
Garden viewing
With beautiful crown and fragrant flowers, it is a street tree and an excellent nectar source plant;
use value
Flowers and pods are used as medicine, and they are cool and astringent.
Hemostatic and antihypertensive effects; Leaves and root bark have the effects of clearing away heat and toxic materials, and can be used to treat sores.
Wood is used for building. As a result of different habitats or artificial propagation, this species has various forms and has produced many varieties and forms.
Disease control of Fuguishu
leaf spot
In the environment of high temperature, high humidity and poor ventilation, its leaves are easy to be infected with leaf spot.
Prevention and control methods: both indoors and outdoors, we should strengthen ventilation and light transmission to avoid long-term water accumulation on leaves and reduce the possibility of leaf spot disease. If a small number of diseased leaves are found, they should be removed and burned in time, and 600 times of 50% carbendazim wettable powder 1 time should be sprayed regularly every half month for 3-4 times continuously. Family potted plants, individual plants with a small number of diseased leaves, can be coated with Dakening cream ointment.
scale insect
Under the conditions of high temperature, high humidity and poor ventilation, especially during the long-term storage in shed in autumn and winter, the stem and leaves are prone to scale insect damage.
Prevention and control methods: strengthen ventilation and light transmission, and pay attention to controlling environmental humidity. If a small number of live insects are found, wipe them off with a wet cloth or stick them off with transparent tape. For productive cultivation, 25% chlorpyrifos wettable powder 1500 times can be sprayed at the peak of nymph hatching.
Editor's summary: The above is the introduction of what is a wealth tree, its propagation method and use value, hoping to help friends in need. Fu Guishu is a perennial foliage plant, which can resist heat and cold. It has a good beautification effect at home, and the tree name is also very good. It is one of the commonly used feng shui tree species.