Cultivation methods and matters needing attention of Japanese red maple

Japanese red maple is a deciduous tree of Aceraceae, also known as Acer purpurea, which is a cultivated variety of Acer. The tree is beautiful and generous, and has a wide range of application values. The following is an introduction to the cultivation methods and precautions of Japanese red maple that I have compiled for you. I hope I can help you.

Cultivation methods of Japanese red maple 1;

When it comes to the cultivation techniques of Japanese red maple, of course, we must first understand the growing environment of Japanese red maple and some climates we can adapt to. Japanese red maple likes cool and humid climate and has good shade tolerance. It grows strongly and rapidly in loose and fertile soil with good drainage, but its leaves are easily burned when there is strong direct sunlight in summer. Therefore, the primary consideration in cultivation is the growth environment of these Japanese red maple.

Method 2:

At present, the cultivation of Japanese red maple is still carried out by scientific means, which can ensure the high survival rate of Japanese red maple reproduction. The breeding of Japanese red maple is mainly grafted in spring, and the rootstocks are 1 ~ 2-year-old green maple and Acer truncatum. After grafting, Japanese red maple should erase the bud grafting on the rootstock in time and loosen it in time. After defoliation in winter, it is the best time to transplant and cultivate, and it should be planted thinly to increase and improve the ventilation and light transmission conditions between seedlings and promote the flourishing crown. In the usual management and maintenance, it is necessary to apply thin fertilizer frequently, increase phosphorus and potassium fertilizer, and control the amount of nitrogen fertilizer, otherwise the leaf color will easily turn green.

Japanese red maple 1 cultivation precautions. Potted red maple can be cultivated by mixing humus soil, garden soil and a small amount of river sand, and adding a small amount of bone powder as base fertilizer. Because of its strong ability of root system extension, the container should choose deep tube basin.

It is best not to put it indoors, but in a place with sufficient light and ventilation. You can spray water on the leaves in the morning.

3. Red maple likes humidity during its growth. However, in addition to adequate watering in summer, it is not advisable to water too much at ordinary times. It is better to keep the basin soil moist often, which is conducive to maintaining the graceful trees.

4. During the growing period, it should be cultivated in the outdoor leeward and sunny place, and moved to a semi-shady place in summer to avoid strong light. 5. Red maple has a certain cold tolerance, but it needs to be moved indoors after winter in the northern region, and it is not suitable for freezing at room temperature. Generally, every 1-2 years, before the early spring buds germinate, change pots 1 time and add new culture soil.

Red maple is a precious foliage tree species, so it is often seen in potted plants. When potted, 2 parts of garden soil, 2 parts of humus soil and sand 1 part can be used to prepare culture soil. Red maple should be transplanted in February-March, and leaves should be picked and soil balls should be brought when transplanting in the growing period. Daily watering should be between dry and wet to prevent it from being too dry or too wet. Rainwater should be used to prevent waterlogging in the river basin in summer. Fertilization can be applied as appropriate during the growth period. Potted plants are generally fertilized 2-3 times a year. Too much fertilization, too many branches and fast growth, easily lead to imbalance in the proportion of trees and pots. Full sunshine is acceptable in spring and autumn, and it should be moved to a semi-shady place after summer to avoid direct sunlight at noon. When it is dry and hot, it should be properly sprayed with water to cool and humidify. Red maple leaves will be scorched or folded in high temperature, dryness, scorching sun, dry soil, stagnant water and air pollution.

Flowering: from April to May, bright red leaves grow on branches in spring, purplish in summer and red in late autumn.

Sunshine: like shade, avoid strong light.

Temperature: It has certain cold resistance.

Soil: Suitable for humus soil and garden soil.

Humidity: I like humidity.

The propagation mode of Japanese red maple is 1. Seed propagation. Japanese red maple is mainly propagated by grafting in spring, and the rootstocks are 1 ~ 2-year-old green maple and Acer truncatum. After grafting, Japanese red maple should erase the bud grafting on the rootstock in time and loosen it in time. After defoliation in winter, it is the best time to transplant and cultivate, and it should be planted thinly to increase and improve the ventilation and light transmission conditions between seedlings and promote the flourishing crown. In the usual management and maintenance, it is necessary to apply thin fertilizer frequently, increase phosphorus and potassium fertilizer, and control the amount of nitrogen fertilizer, otherwise the leaf color will easily turn green.

2. Grafting propagation. Bud grafting is often used in the propagation of red maple. Bud grafting for 2 years? Four-year-old Acer truncatum seedlings are used as rootstocks or scaffolding, and green maple and red maple are used as annual buds on big seedlings. May every year? In June, bud grafting was carried out on the sunny short branches of red maple with full buds, and attention was paid to spray moisturizing. Cutting is usually in June? Selection of rainy season in July 15cm? In that year, 20 cm-long strong branches were quickly dipped in 1000ppm NAA powder and inserted into the seedbed, and then sprayed with water to moisturize and shade. After 1 month, they could take root. Transplanting is generally in spring, with more soil balls and fewer branches and leaves, and shading 10 days? /kloc-After 0/5 days, gradually accept the sunshine.

Morphological characteristics of Japanese red maple The morphological characteristics of Japanese red maple are also very strange. Its leaves are palmately divided into 5 -7 pieces, and the eggs are lanceolate. Several famous varieties of Japanese red maple have red leaves in spring, summer and autumn, especially in spring and autumn. Seasonal leaves are bright red, and midsummer leaves turn brown red. Known as the "Four Seasons Maple". After the leaves fall off in winter, their strange and ornamental branches still add a landscape to the winter garden. Japanese red maple is a small deciduous tree or shrub belonging to Acer of Aceraceae. Its crown is oblate or umbrella-shaped, and its leaves are palmately shaped, with 5-9 deep fissures, alternate leaves, sharp tips, serrated leaves and purple or red leaves. It is a famous foliage tree species. Japanese red maple is born with this characteristic, which makes it stand out among many similar plants.