A New Variety of Greening seedlings Hokkaido Yellow Poplar
Hokkaido boxwood (EuonymusjaplmicusL.): Celastraceae, genus Euonymus. It is originally from Hokkaido, Japan. Evergreen broad-leaved tree, tall and straight, evergreen all the year round, resistant to shaping and pruning. After introduction and domestication in Beijing, it has become a new tree species with strong cold resistance and drought tolerance to adapt to the northern climate. Northern China is dry, cold and windy in winter and spring, and there is an extreme shortage of cold-resistant and drought-tolerant evergreen broad-leaved trees. However, Populus tomentosa Hokkaido has good cold resistance and drought resistance, can endure low temperature of-23 ℃, and its drought tolerance is stronger than that of common boxwood. The leaves are luxuriant, evergreen all the year round, and the leaves are dark green and shiny. After the beginning of winter, the globular fruit cracked after ripening, showing bright red aril, embedded in green leaves, green leaves and red fruit, which is of great ornamental value. It is a beautiful foliage and fruit plant. Its special feature is that the trunk is obvious, the annual growth is up to 170cm, the height of 5-year-old seedlings is more than 3m, the top tip is stout, the top advantage is obvious, and it shows excellent tree characters. It can be planted as an evergreen broad-leaved tree in urban greening.
- Prev
Wonderful treatment of yellow poplar and green hedge shell insects
In recent years, the occurrence of shell insects in gardens is more common, among which the harm of boxwood hedge is the most serious. After years of exploration and experiments, the author has mastered the following technical essentials: (1) before spring germination, spraying 3-5 Bomedo stone-sulfur mixture or 3-5% diesel emulsion can eliminate overwintering nymphs. (2) after the female shell insects lay eggs and gain weight, they should be washed away from the branches with a high-pressure faucet before laying eggs, and then protected by chemicals. (3) it is beneficial to re-prune the hedge before hatching.
- Next
Application of Phnom Penh boxwood in Garden Color Block
The use of color is indispensable in garden construction. at present, red, yellow and green shrubs are often used to form color blocks in order to enrich the color composition of the garden. Because there are few red and yellow plants, red shrubs are often used with safflower trees, yellow shrubs with golden leaves, and green shrubs with rich varieties, such as guazihuang poplar, tortoise shell holly and so on. The golden leaf privet commonly used in small yellow shrubs has its obvious shortcomings: Ligustrum lucidum is a deciduous shrub of the genus Ligustrum lucidum of Oleaceae, which is light-loving, slightly shade-tolerant and drought-intolerant.
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi