1 U S A red Lu
U.S.A. red Lu is one mutation of smoke tree , have another name called maple leaf tree, cigarette tree, The producing area is in U.S.A.. In spring, its lamina is mauve and tender red, want to drip delicate and charmingly; Summer, its top new born lamina all the time is red or mauve, leaf color red and gaudy and beautiful. Bloom in summer, two times in one year sometimes, wadding on the top inflorescence of branch . looked like the smoke or like fog, too beautiful to be absorbed all at once, so known as smoke tree.
Red Lu of U.S.A. is a deciduous tree. Embryonic strength, strength of sprouting are strong, fast-growing , annual growing amount about 100cm. Strong to environmental adaptability, it not require strictly the soil, resist drought, barren, salt alkaline soil. Grow best with the deep, fertile, good draining off water sand quality soil. Like light , able to bear half shady, ability to resist disease worm better too.
its adaptability is strong, culture is simple and convenient, can be used in the deserted mountain and afforest, The factories and mines purify and beautify. As urban road and district afforest seeds, its lamina color will produce different vision results in spring and
summer, autumn. Increase the new scenery in order to beautify the urban environment. It is cultivated in a pot or can also be used in afforesting courtyard , room.
Red Lu of U.S.A. is the rare colored new seeds of broad leaf of arbor which afforest city and park .
2 chinese box in Hokkaido
Hokkaido box is cultivar of big leaf box( euonymus pomicus of ja l.), euonymus department, Originate in Japan's Hokkaido. After introduced to Beijing , through cultivation, domestication for many years, it already become new excellent variety suitable for north climate , resisting cold better.
The North Of our country locate in fallen leaf broad leaf forest zone mostly, dry at Winter-Spring, cold, heavy wind, The cold-resistant
evergreen broad leaf that fights a drought seeds are very scarce. Hokkaido box has very good cold-resistant, fights a drought characteristics, can stand the low temperature of minus 23.9 degree; Drought-resistant ability is eager to excel in the ordinary box.
The lamina of Hokkaido box is relatively wide, oval in shape, the top is blunt and round. The backbone is obvious, the annual growing amount can reach as high as 170 centimeters in its special place , It is very fast to grow;
height of shoot can be up to more than 3 meters in five years, tips strong, the top advantage was obvious, demonstrate the fine properties of arbor. In city afforestation it can be as
evergreen broad leaf tree to plant.
The appearance of chinese box in Hokkaido is tall and straight, evergreen all the year round, able to bear pruning
and plastic, the ripe fruit has fractured after winter , the red false kind of covers emerges. Ornamental value is extremely high
3Chinese ivy
It is in Chinese ivy five plus department( araliaceae), it belong to Chinese ivy category(
Hedera. l) and it is often green liana.
Sprout strength, a strength of sending are strong, fast-growing. Strong to environmental adaptability, not require tightly to the soil , like the warm cool weather, Above 0 degree it can grow in the North, the plant is still jade green in minus 20 degree , not fallen
leaves, be able to endure 38-40 degree in summer. , grow well under half shady environment. Growing rapidly in season of spring and autumn, the ability to resist disease worm is strong.
The Chinese ivy is dark green throughout the year , very graceful, plant is simple and easy in management, it can be used in the house wall, road both sides, overpass, flower bed edge, the river and two sides of bank protection of lake, greenery space of courtyard, also can be cultivated in a pot to regard as green setting in winter in room . |
