What are the characteristics of Xiangshan red leaves? What kind of leaves are the red leaves of Xian

The petioles, veins, and shoots are always red. The growth rate of the main side branches of this variety is coordinated, the distribution of side branches is uniform and symmetrical, tall and straight, and the crown is high.

Plump, vigorous and beautiful, with a strong landscape effect. Populus rubra is obtained from the bud transformation of male plants, and from a genetic point of view, it is also a male plant and does not form flocculents. Therefore, there will be no flying floc on the green poplar and no air pollution. Red leaf poplar against beetles, mites.

Leaf spot rust and flooding are highly resistant. Due to the short cycle of the tree, it will become a large-sized seedling in 3 years, which adapts to the requirements of the garden engineering in recent years to emphasize the rapid growth and use of large trees. This variety germinates early in spring and delays leaf fall in autumn, with large and dense leaves and excellent color perception of the whole plant.

For a long time, the red poplar will become the new favorite of the market. At present, Kelong Industry has successfully carried out rapid propagation of poplar, and the non-test-tube high-efficiency rapid propagation technology can meet the large demand for poplar seedlings in a short period of time.

"Red Leaves Holy Land" Xiangshan refers to Xiangshan Park in the western suburbs of Haidian District, Beijing, although it is a park, but it is a garden featuring mountains and forests, so what are the characteristics of Xiangshan red leaves?

1. The red leaves of Xiangshan: The Xiangshan Mountain in Xiangshan Park is actually not high in altitude, only 557 meters, but the natural resources in it are very rich, and its forest coverage rate is as high as 96%, especially the red leaves of Xiangshan, that is, there are many plants such as coghus, note that it is not maple leaves!

2. The leaves of Xiangshan red leaves are oval, and in autumn (mid-October to mid-November every year), the leaves will turn red, which is very beautiful, and "red leaves" are also named. It also forms a peculiar "red cloud" phenomenon after falling leaves, which means that it will bear fruit!

3. Natural resources of Xiangshan: In addition to the red leaves of Xiangshan, there are many rich wild natural resources in Xiangshan Park, mainly including: (1) Trees:

It mainly includes oriental cypress, Pinus tabuliformis, Shanli red, Xifu begonia, begonia fruit, juniper, whitebark pine, locust tree, ginkgo, honeysuckle, persimmon tree, purple pearl, catalpa tree, oak, elm, Acer truncatum, Luanshu, Tree tree, jujube, child boxing, horse chestnut, honey locust, etc. (2) Flowers and herbs: mainly including peony, February orchid, magnolia, wilting cabbage, magnolia, Xifu begonia, dog wow, chamomile, red chrysanthemum, mountain apricot, mountain peach, yueji, crape myrtle, forsythia, plum blossom, lilac, etc.

That's it for the introduction of the characteristics of the red leaves of Xiangshan.

The red leaves of Xiangshan are mainly the leaves of the cocoon tree. Xiangshan red leaves are mostly found in slope forests, lawns and other places, and are commonly planted in large areas and mixed with others. The leaves of the coggywood tree turn from green to red in autumn, which is extremely beautiful.

In autumn, the leaves of the coggywood tree turn red, so the coggywood tree is also called the red leaf tree.

Extended information: Precautions for the cultivation and maintenance of cogsmoda trees:

1. Water management: After the seedlings are unearthed, they should be irrigated enough in the early stage of growth, but the irrigation should be strictly controlled between about 20 days after they are unearthed, and the irrigation should be reduced under the premise that there will be no drought. In the later stage, the watering can be properly controlled to facilitate squatting seedlings.

In the season when there is more precipitation, attention should be paid to drainage to avoid root rot caused by stagnant water.

2. Seedlings and seedlings: Cochinus trees should be planted densely, and the seedlings are generally divided into two times, and the first seedlings should be carried out when the seedlings grow two to three true leaves. The second thinning is carried out when the leaves begin to overlap, removing stunted growth, insect pests and damage.

3. Weeding and topdressing: a small amount of topdressing is needed many times, first less and then more, and nitrogen and phosphorus fertilizers are mainly used in the early stage of seedling growth. In the fast-growing period of seedlings, nitrogen, phosphorus and potassium fertilizers should be mixed, and the seedlings should be mainly potassium fertilizer during the hardening period, and nitrogen fertilizer should be stopped.

Cotinus coggygria scopAlso known as red leaves, red leaves of the cog, the zodiac, the yellow slipper, the yellow dragon, the yellow carp, the cogon wood, the coggywood of the cog, the cogscar, etc., is an important ornamental red leaf tree species in China, the leaves turn red in autumn, bright and dazzling, the famous Beijing Xiangshan red leaves are the tree species. It is suitable for planting on lawns, mounds or hillsides in gardens, and can also be mixed with other tree groups, especially evergreen trees.

The peduncle of the infertile flower that lingers for a long time after the coggy flower is pink and feather-like, forming a cloud-like landscape on the branches; It is also a good tree species for afforestation. <>

Morphological characteristics: deciduous small tree or shrub, with a round crown, up to 3-8m high, wide, xylem yellow, sap odor; Leaves simple, alternate, leaves entire-margined or toothed, petioles thin, without pedicles, obovate or ovate. panicles are loose, apical, small, heterogeneous, and only a few are developed; The peduncle of sterile flowers is elongated after flowering, pubescent by pinnate flowers, and persistent; bracts lanceolate, early-falling; calyx 5-lobed, persistent, lobes lanceolate: petals 5, oblong or ovate-lanceolate, 2 times the size of the calyx; stamens 5, borne in the lower part of the annular flower disc, anthers ovate, equal to the length of the filament, flower disc 5-lobed, purplish-brown; ovary nearly spherical, oblique, 1 chamber 1 ovule; Columella 3, detached, lateral and short, stigma small and degenerate.

The drupes are small, dry, kidney-shaped, flattened, green, with a residual columella in the middle of the flanks; The exocarp is thin, veined, and not dehisced; endocarp keratin; The seeds are kidney-shaped, without endosperm. The flowering period is from May to June, and the fruiting period is from July to August.

Xiangshan red leaves refer to the cogsmoda tree, the leaves of the cogscarus tree will become bright red after the autumn, with high ornamentality, when maintaining the cogss tree, it is necessary to provide it with sufficient sunlight to promote the plant to fully carry out photosynthesis, in the spring of each year, it is also necessary to prune the branches and buds for the coggy tree to ensure the aesthetics of the plant.

Answer: Xiangshan red leaves should refer to the maple trees on the mountain in Xiangshan Park in Beijing. Generally in October and November, the maple leaves will be red.

It is the leaves of the maple tree, which turn red in late autumn every year.

The leaves of the maple tree and others.