Dendrobenthamiajaponicavar。 Chinese wind is a small deciduous tree or shrub, belonging to Stephania of Cornaceae. It is named because there are two pairs of large yellow-white petal-shaped bracts outside the inflorescence, which are radiant. Sizhaohua has beautiful tree shape, round shape, umbrella shape, bright leaves and turns red in autumn, and stays on the tree for more than 1 month. In autumn, red fruits are full of trees, with fruitful results and a bumper harvest scene. Sizhaohua can be used for evergreen trees, planted in lawns, heels, forest edges, Chi Pan, Kechun and other places. In summer, you can enjoy bright leaves and jade flowers, and in autumn, you can enjoy red fruits and leaves. This is a very beautiful landscape product. Because its fruit is rich in nutrition, it can shine everywhere.
Edible, the whole plant can be used as medicine, so it is an important economic tree species Four flowers are deciduous shrubs to small trees, and the height can reach 9 meters. Nature likes light, also tolerates semi-shade, likes warm climate and humid environment, and is suitable for fertile and well-drained sandy soil. Strong adaptability and certain resistance to cold, drought, barren and low temperature of-65438 05℃. Zhao Sihua's tree is beautiful and neat, blooming in early summer, with white bracts covering the whole tree, and the breeze blowing like a butterfly, which is very unique; Red fruits are full of trees in autumn, which can make people feel the atmosphere of harvest joy. This is a beautiful garden for viewing flowers and fruit trees. Can be planted alone or in rows to enjoy its beautiful leaf shape, exotic flowers and red fruits; It can also be planted on lawns, roadsides, forest margins and Chi Pan, and mixed with evergreen trees. In autumn, the leaves turn brown-red, especially enchanting, and the fruits are edible. Multi-row sowing and propagation, sowing immediately after seed harvest or low-temperature stratification sowing in the next spring 120 days or more. Propagation by branching, cutting and layering is also feasible. At seedling stage, we should strengthen field management, pay attention to timely watering, loosening soil, weeding and fertilization to promote the vigorous growth of seedlings. At the age of 3, it can be used for colonization, and it can bloom around the age of 8. Planting should choose semi-shade or shading conditions on the west side to prevent sunburn. The main disease is leaf spot, which can be controlled by spraying benomyl or zineb. There are about 10 species in the same genus, and boxwood is commonly cultivated; D. mulinervosa Caenorhabditis elegans; Buxus macrophylla, etc.
Deciduous shrubs or small trees can reach a height of 9 meters, with thin green branchlets, which then turn brown and smooth, and short white fluff. Leaves are papery, opposite, ovoid or ovoid-elliptic, with dark green surface, sparse white hairs, pink-green with white hairs on the back, clustered in the axils of veins. White involucral bracts 4; Petals, ovate or ovate-lanceolate; From May to June, it blooms brilliantly, so it is called "four-photo flower". The drupe is spherical aggregate fruit, fleshy, purple when it matures in 9-65438+ 10, commonly known as "chicken fruit".
Edit the ecological habits of this paragraph.
Sizhaohua is a temperate tree species, which is produced in the provinces of the Yangtze River basin and Henan, Shaanxi, Gansu and other places. Most of them are born in forests and humid streams at an altitude of 600 ~ 2200m, and they like warm climate and humid environment, and are suitable for fertile and well-drained soil. Strong adaptability, can resist a certain degree of cold, drought and barren. Nature likes light, also tolerates semi-shade, likes warm climate and humid environment, and is suitable for fertile and well-drained sandy soil. It has strong adaptability and certain resistance to cold, drought, barren and low temperature-15℃, and can be planted in the south of the Yangtze River. In summer, the tip of the knife is easy to get stuffy.
Edit the section on reproduction and cultivation.
Sizhaohua
Tillering and cutting are commonly used, and seeds can also be used for propagation. Tillering: After budding in late spring or defoliation in winter, tiller the seedlings under the plants and transplant them for permanent planting. Cutting: During the growing season. From March to April, select 1 and 2-year-old branches, cut 5 ~ 6 cm long, insert them in pure sand or sandy soil, cover them with shading net, keep humidity, and take root in about 50 days. Sowing and propagation: timely harvest, dry the ripe fruit in the shade and store it in a ventilated place. Multi-row sowing and propagation, sowing immediately after seed harvest or low-temperature stratification sowing in the next spring 120 days or more. Store in a ventilated place, because most of them are hard seeds, which can germinate after 2 years of sowing, so the seeds should be treated to accelerate germination. The key points of treatment are: soaking seeds, grinding off the oil skin, grinding off the wax skin of Gaza, then storing in sand, soaking in warm water 20 days before sowing to accelerate germination, sowing in early spring, and germinating 3 months after sowing. At seedling stage, it is necessary to strengthen field management, pay attention to timely watering, loosening soil, weeding and fertilization, so as to facilitate root growth. At the age of 3, it can be used for colonization, and it can bloom around the age of 8. Planting should choose semi-shade or shading conditions on the west side to prevent sunburn. The branches of Sizhaohua are resistant to pruning, and can be appropriately pruned before sprouting in spring to make the tree more beautiful. The main disease is leaf spot, which can be controlled by spraying benomyl or zineb.