(A) morphological characteristics
Small deciduous trees. Young branches, leaves, flower stalks, flowers, pistils and fruits are all dark red. Leaf blade elliptic, ovate, doubly serrate. Flowers are often solitary, sometimes 2 ~ 3 flowers are clustered, pink, and the fruit is nearly spherical.
(2) Ecological habits
Native to West Asia, it is widely cultivated in Shanghai-Nanjing area of China. Like light, leaves are not bright in the shadow. I like warm and humid climate, not too cold-resistant. It is resistant to moisture and can grow in clay. Shallow roots. Strong germination potential and vigorous growth.
(3) Breeding methods
Commonly used grafting propagation, but also layering. Cuttings take root slowly and have low survival rate. When grafting, Prunus armeniaca and Prunus armeniaca are commonly used in the north, and Prunus mume, Prunus mume and Prunus mume are commonly used as rootstocks in East China.
(4) Cultivation management
It can be planted in spring and autumn, but spring is the best. In management, attention should be paid to cutting off the sprouts of rootstocks, appropriately pruning long branches and removing too dense twigs to make the crown round. The main pests and diseases are giant salamander, inchworm and aphid. , need to be controlled.
Platycladus orientalis leaves
Alias Platycladus orientalis, Cupressus orientalis, Charred Platycladus orientalis and Fried Platycladus orientalis.
Pinyin CEBAIYE
English name "Chinese arbovitae twig, tender branch of Chinese arbovitae, tender branch of Platycladus orientalis".
Platycladus orientalis leaves, a famous Latin medicinal material
The original plant Platycladus orientalis.
Efficacy classification of blood-cooling and hemostatic drugs
Medicinal materials were originally shoots and leaves of Platycladus orientalis, a plant of Cupressaceae.
Distribution of medicinal resources "distribution of animal and plant resources: distributed in most parts of the country." Medicinal materials are produced in most parts of the country.
magnolia gradiflora
(Magnolia grandiflora)
Magnolia grandiflora, also known as Magnolia grandiflora and Magnolia grandiflora, belongs to Magnoliaceae and Magnolia.
[Morphological characteristics]
Magnolia grandiflora is an evergreen tree with complete posture. The leaves are thick leathery, obovate, rectangular, with dark green and shiny surface and rust-colored fluff on the back. Large white flowers bloom in May and June, and the fruit ripens in 65438+ 10.
[Habitual]
Magnolia grandiflora is a subtropical tree species, which grows well in the Yangtze River basin in China. Trees are negative, cold-resistant, suitable for deep, fat and wet places, so they develop well on river banks and lakes and have strong anti-poison ability.
[Cultivation techniques]
Propagation: grafting and high pressure are commonly used, and sowing and cutting are rarely used. Grafting is usually carried out in March-April, and wild magnolia and Magnoliaceae plants can be used as rootstocks. High pressure adopts ordinary high pressure method, just like other flowers and trees. Sowing should be carried out from September to June in 5438+ 10, and the seeds should be harvested and matured in the shade. When the pod is completely cracked, the seeds should be taken out and washed with ash. After collecting water, seeds can be sown and covered with grass to promote the emergence of seedlings.
Management: Magnolia grandiflora branches are easy to break and have weak wind resistance, so pay attention to wind protection. When planting, add more fertile soil in the rhizosphere, and apply manure water 1-2 times in summer, which can make a large number of flowers bloom in the next year.
Pests include the flat thorn moth, the giant salamander moth and so on. The control method is the same as other flowers.
[use]
Magnolia grandiflora can be used in gardens, parks, amusement parks and cemeteries. Lawns on both sides of the passage can plant trees alone or in rows; Small and medium-sized people can plant in groups on the flower stand. Academy, Summer Palace, Biyun Temple and other places are planted among ancient buildings. It is particularly harmonious with western architecture, so it is more suitable for western gardens.
magnolia gradiflora
Magnolia grandiflora, scientific name: Magnolia grandiflora. Because of its large flowers and the shape of lotus, it is also called "Lotus Magnolia". Magnolia grandiflora is native to the United States, so some salespeople call it "Magnolia grandiflora".
Magnolia grandiflora belongs to Magnoliaceae. It is a long green tree with leathery leaves, rust-colored fluff on the back, shiny surface and slightly curled edges, with a leaf length of 10-20cm. Another variety is Magnolia grandiflora, which has long and narrow leaves, less hair on the back and stronger cold tolerance.
The flowers are white and fragrant, with a diameter of 20-30 cm. Flowers are generally 6 petals, and flowers are as big as lotus flowers. The flowering period is from May to July, the seed coat is red, and the fruit matures from September to 65438+1October.
Usually Magnolia grandiflora can grow to 30 meters, but ordinary Magnolia grandiflora can only grow to 16-23 meters. The crown of the tree is oval and conical, with rust-colored fluff on the branches and buds, and the branches are magnificent.
Magnolia grandiflora is an excellent environmental protection garden tree species with beautiful tree shape and fragrant flowers, which is suitable for greening of factories and mines and closely related to human survival.
purpus priver
In Jiangsu and Zhejiang provinces, Ligustrum lucidum is also called Holly, but in fact they belong to different families. Ligustrum lucidum is a small shrub tree with a height of only 6 meters. Holly contains long and narrow oval leaves, alternate dioecious flowers in summer, light purple, small flowers, cymes, ovate leaves of Ligustrum lucidum, opposite, white flowers, panicles in early summer.
Ligustrum lucidum (Oleaceae, Ligustrum lucidum) is divided into many kinds, such as Ligustrum lucidum, Ligustrum lucidum, Ligustrum lucidum, Ligustrum lucidum, Ligustrum lucidum and so on.
Ligustrum lucidum is native to China and is a common ornamental tree species in gardens.
[Morphological characteristics] Small evergreen trees. Simple leaf, opposite, entire, leathery, oval or ovoid-elliptic. Flowers bisexual, white. Terminal panicle, corolla tube nearly as long as corolla lobes. The fruit is oblong, blue-purple, blooms in early summer and bears fruit in11-65438+February.
Common cultivated plants of the same genus are:
The leaves of Ligustrum japonicum are rounder and thicker than those of Ligustrum japonicum, and the main vein is usually a deciduous or semi-evergreen shrub with purple-red water wax type, with spreading branches, arched leaves, hairy back and drooping inflorescences.
Ligustrum lucidum is a deciduous or semi-evergreen shrub with scattered branches and sessile flowers. There are varieties such as Ligustrum lucidum with golden leaves, which are highly ornamental, widely cultivated and very popular.
A small evergreen or semi-evergreen shrub with densely pubescent branchlets and pedicels.
[Distribution] Ligustrum lucidum is mainly produced in provinces and regions south of the Yangtze River basin, southern Shaanxi and Gansu. It is cultivated all over the country and distributed vertically. The eastern area is below 500 meters above sea level, and the southwest can reach 2000 meters.
[Habits] Warm-earth positive tree species, cultivated for a long time, like warm climate and slightly tolerant to shade. Strong adaptability, rapid growth in moist and fertile slightly acidic soil, neutral and slightly alkaline can also adapt. Developed root system, strong tillering and germination, resistant to pruning and shaping, can form shrubs.
Ilex (Ilex of Ilex) mainly includes Ilex pubescens, Ilex spinosa, Ilex macrophylla and Ilex mexicana.
Ilex purpurea, also known as Ilex purpurea, is an evergreen tree of Ilex, with a height of 20-30 meters, a diameter of 30 cm and a bluish gray bark. Leaves alternate, flowers unisexual, berrylike drupe. There are many kinds of plants that are common in evergreen broad-leaved forest south of the Yangtze River, such as Ilex (i.purpurea hassk). ), used in medicine or wood. Ilex cornuta It is often cultivated as a landscaping tree species or used as medicine. Ilex macrophylla And kudingcha. It is also very common, and there is kudingcha. Tea made from its leaves is called Kuding tea. , with bond preservation function.
Holly is distributed in 20 places south of the Yangtze River valley in China. Not only for courtyard greening, but also for fine carpentry. The leaves, roots and skins of Ilex pubescens can be used as medicine, which is cold and bitter, and has the effects of cooling blood, stopping bleeding, clearing heat and detoxifying. Hollyleaf contains protocatechuic acid, which has antibacterial effect. Holly can resist sulfur dioxide gas.