The origin of this plant is abroad. It has only been introduced in China in recent years. The flowers are small, but the shape is beautiful and the color is gorgeous. It is very popular among people. But its role is not just to watch, but also a medicinal material, you can't think of it?
Reproductive technology
The breeding of pine red plum can be carried out in spring and autumn, cutting, high-altitude beading, sowing and other methods. The suitable temperature for seed germination and rooting of shoots is about 20 °C, so it is suitable for breeding in cold mountainous areas, and the survival rate is lower in high temperature and humid areas. When the young plants are planted, the top can be cut to promote branching and form a full crown.
Field management
Songhong Meixi is a cool, humid, sunny environment with a suitable temperature of 18°C-25°C. In winter, it is required to maintain a temperature above -1 °C. In summer, it is afraid of high temperature and sun exposure. In other seasons, sufficient light should be given. Drought tolerance is strong, the soil requirements are not strict, but it is best to use humus, loose and fertile, well-drained slightly acidic soil, avoid high temperature and humidity, but also to prevent poor drainage and long-term water accumulation.
In the hot summer and cold winter areas, some protective measures should be taken. For example, it can be placed in shade shelters, under the shade of trees or other cool and ventilated places in the summer, or it can be sprinkled with water to cool down. In winter, orange grass can be insulated or planted on the south side of the building to protect the microclimate. It is advisable to use high-slope and high-station drainage in the terrain selection. When the soil is alkaline, the solution is modified with 5% ferrous sulfate solution, and the pH is preferably 6.5-7.0. In the northern winter, indoor potted plants are maintained.
During the growth period, the decomposed thin liquid fertilizer is applied once every 1 to 2 months, the soil is kept moist in the usual period, and the drainage is paid attention to during the rainy season to avoid long-term water accumulation in the soil. Each year, a delicate pruning is carried out after the flower to achieve the purpose of dwarfing the canopy, keeping the tree shape beautiful, and also promoting the plant to sprout new flowering branches. When trimming, it should be noted that except for some branches that affect the plant type, the branches can be completely cut off, and other branches can not be cut off. Generally, half or two-thirds can be cut. Because the pine red plum has no viable buds on the mature woody branches, if the pruning is too heavy, leaving only the old ripe branches, the plants will not be able to resume growth.
After pruning, apply a quick-acting inorganic fertilizer to promote plant growth and ensure flowering in the second year. Since the roots of pine red plum are close to the soil surface, the soil should be avoided as much as possible to avoid damage to the root system.
Disease and pest
Pine red plum has fewer pests and diseases, but it is rare in some local yellowish. Usually keep the soil moist, too dry will lead to pine red plum dead leaves, pay attention to drainage in the rainy season, to avoid long-term water accumulation in the soil, otherwise it will cause rotten roots.
In the rest of the summer season, you should give plenty of sunshine and not be placed in too much shade for a long time. In the summer, it is afraid of high temperature and sun exposure. Long-term high temperature and hot sun exposure will cause pine red plum burn and local water loss.
Garden value
The flowering period of Songhongmei is displayed between the New Year's Day and the Spring Festival as an annual flower, which can add a festive and festive atmosphere to the festival. In addition to potted plants, pine red plum can also be used as garden shrubs, cut flowers and flowers.
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