1, name and classification status
Huanghuafeng Suzuki is the official middle name; The scientific name is handroanths chrysanths(JAC. ) S.O. Grose aliases include Goldwind Suzuki, Maohuanglinghua, etc. In plant taxonomy, it belongs to deciduous trees of Platycladus of Osmundaceae.
2. Distribution and growth environment
Suzuki, native to Central and South America, is a famous flower viewing tree in tropical areas and the national tree of Venezuela. China was introduced from Los Angeles Arboretum by south china botanical garden on 1976. Because of its ornamental value and strong adaptability in Shang Gao, it became the main yellow ornamental tree species in South China around the Spring Festival. At present, it has been introduced and cultivated in Guangdong, Guangxi, Hainan and other provinces in the southern and southwestern tropical regions of China.
3. Appearance characteristics
One is deciduous trees, which are 5-6 meters high and have a crown of 4-6 meters. Its crown is round and umbrella-shaped, its bark is deeply split longitudinally, its branchlets are hairy, its trunk is upright, and its branches are light, soft and delicate.
Second, the single leaf is opposite, and the palmately compound leaf has 4-5 leaflets, the leaves are oval, papery, and the leaf margin is entire or sparsely serrated.
Third, the panicle is terminal, the corolla is funnel-shaped, 5-lobed, like a wind chime, the lace is wrinkled, the corolla is golden yellow, and the leaves open first, usually in March-April;
The fruit is _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The seeds are thin-winged, gray and fluffy, and the fruit matures in May and June.
4. Growth characteristics
The muxi temperature in Camellia japonica is relatively high, the suitable growth temperature is 23-30℃, and the lowest temperature is 5℃, so it is only suitable for cultivation in tropical and subtropical regions of China. The requirements for soil are not high, and it grows well in deep, fertile and well-drained acidic soil with a medium growth rate.
Second, the main value of the yellow-flowered wind Suzuki
Suzuki is an important ornamental tree species in characteristic gardens, which will have different ornamental effects all year round. It has a unique charm and four distinct seasons: spring flowers, Xia Guo, autumn green and winter dry.
Tabebuia chrysantha has striking yellow and beautiful trees. It can be planted in gardens, courtyards, roads, scenic lawns and ponds, and is also a good street tree.
It can be planted alone or in rows, and it is the top grade of ornamental tree species.