What are the trees in Zhuzhou City?

Question 1: What is the city flower tree in Zhuzhou? At the 30th meeting of the Standing Committee of the 12th People's Congress of Zhuzhou City held on April 12, members voted that Cinnamomum camphora was the tree of Zhuzhou City and mahogany was the flower of Zhuzhou City. According to the requirements of the national garden city standard, last year, Zhuzhou City carried out the selection of urban trees and flowers in the whole city. After several stages of identifying candidate tree species and flowers, publicity and democratic selection, the city tree was unanimously selected as camphor tree and the city flower as mahogany, and it was announced in the local media. The urban trees and flowers selected by Zhuzhou this time are all native plants in the city, which have good landscape effect and ecological function, are suitable for the geographical and climatic characteristics of Zhuzhou, and become the key tree species and plant themes of the city.

Question 2: What is the city flower of Zhuzhou? The city flower of Zhuzhou is safflower wood.

Safflower (Latin scientific name: Loropetalum chinense var.rubrum), also known as Acer truncatum, mahogany, Toona sinensis, safflower, Toona sinensis and Toona sinensis, is a variety of Hamamelidaceae and Malus, and is an evergreen shrub or small tree.

Zhuzhou, formerly known as Jianning, is a prefecture-level city under the jurisdiction of Hunan Province. It is located in the east and north of Hunan Province, downstream of Xiangjiang River, bordering Pingxiang, Lianhua, Yongxin and Jinggangshan in Jiangxi Province in the east, Hengyang and Chenzhou in the province in the south, Xiangtan in the west and Changsha in the north. Zhuzhou City governs Tianyuan District, Lusong District, Hetang District and Shifeng District, Zhuzhou County, Youxian County, Chaling County and Yanling County, and manages Liling City at the county level. In addition, Yunlong Demonstration Zone was established.

Question 3: What are the flowers in Zhuzhou? The flowers in Zhuzhou are safflower wood.

Safflower, also known as Acer truncatum, mahogany, mahogany, safflower, safflower and mahogany, is a variety of Hamamelidaceae, Malus, evergreen shrubs or small trees. Bark is dark gray or light gray-brown, much branched. The shoots are reddish brown and densely covered with stellate hairs. Leaves leathery alternate, ovoid or ovoid, 2 ~ 5 cm long, short and sharp at the top, round and oblique at the base, asymmetrical, with stellate hairs on both sides, full and dark red. There are 4 petals, with a purplish-red line length of 1 ~ 2 cm, and 3 ~ 8 flowers clustered at the end of branchlets. Capsule brown, nearly ovoid. The flowering period is from April to May, and the flowering period is longer, about 30 to 40 days, and it can bloom again on National Day. 3 ~ 8 flowers are terminal on the main stem, purplish red. The fruiting period is August. Mainly distributed in the middle and lower reaches of the Yangtze River and its south and northern India. Flowers, roots and leaves are medicinal.

Zhuzhou, formerly known as Jianning, is a prefecture-level city under the jurisdiction of Hunan Province. It is located in the east and north of Hunan Province, downstream of Xiangjiang River, bordering Pingxiang, Lianhua, Yongxin and Jinggangshan in Jiangxi Province in the east, Hengyang and Chenzhou in the province in the south, Xiangtan in the west and Changsha in the north. Zhuzhou City governs Tianyuan District, Lusong District, Hetang District and Shifeng District, Zhuzhou County, Youxian County, Chaling County and Yanling County, and manages Liling City at the county level. In addition, Yunlong Demonstration Zone was established.

Question 4: I am in Zhuzhou, Hunan. What fruit trees are suitable for planting in May? You can grow oranges, peach trees, pear trees, cherries, grapes, kiwifruit and so on.

Question 5: I am from Zhuzhou, Hunan. When I was a child, there was a fruit on the tree. We call it a high ratio, and this is the first sound. I wonder what its scientific name is. How to write wild persimmon? I ate it when I was a child.

Question 6: What Myrica rubra is suitable for planting in Zhuzhou, Hunan?

Woodland selection and land consolidation

Myrica rubra is wet and shade-tolerant, with large crown and widely distributed roots. Yangmeiyuan is required to be built in mountainous areas, hills, low light, deep soil layer, cool ventilation, convenient intensive management and transportation with an altitude of less than 800 meters, a slope of less than 45 degrees, a thick humus layer and a pH value of 4.5-5.5. The climatic conditions are subtropical humid monsoon climate. Under the microclimate conditions of large sunlight, sufficient heat, high accumulated temperature in winter and spring and moderate precipitation distribution in summer and autumn, high quality and high yield are more obvious.

From June 165438+ 10 to March of the following year, soil preparation should be done according to local conditions. For woodland with small slope and gentle slope, set soil holes around the mountain or terrace to dig holes; Fish scale pits or triangular pits with a square of 1 m are also dug in woodlands with steep slopes and complex terrain, which will be gradually changed into narrow-band stepped soil in future tending.

Field planting

The planting time of Myrica rubra is generally from late February to mid-March, when the temperature has started to warm up. It is best to choose cloudy or rainy days, when the survival rate of a single plant is high. Variety selection should be based on different regions, and the early, middle and late maturing varieties should be reasonably matched. Water chestnut and Myrica rubra are suitable for planting in Xishan, Suzhou. Select high-quality Suzhou Xishan Myrica rubra grafted seedlings with strong roots and no pests and diseases, fill the dug pit with decomposed manure 10- 15 kg and burnt mud ash 5- 10 kg, plant lightly, and then cultivate small soil beds around the plants, and cover the soil in time to avoid root exposure. Myrica rubra in Suzhou Xishan is dioecious, so 1-2% male plants should be planted for pollination.

Fertilizer and water management

In order to improve soil fertility, lettuce, medicine or green manure can be planted in woodland for one year. Young trees are mainly quick-acting fertilizers, combined with nitrogen, phosphorus and potassium, and are fertilized 2-3 times a year. Adult trees are topdressed twice a year. For the first time, before germination in late winter and early spring, farm manure or calcium superphosphate 1-2 kg was applied to the roots one by one. Or potassium sulfate 1 kg with 0.2 kg urea per plant, or 0.25 kg urea with burnt putty 15-20 kg. Cover the soil after application. The second time is after fruit picking, accounting for 50-55% of the annual fertilization. According to the principle of multi-bearing and multi-fertilization, ditches of 10-20cm were dug one by one under the crown drip line, and 0.5- 1kg of nitrogen fertilizer, 0.3-0.5kg of phosphorus and potassium fertilizer, 30-50kg of soil miscellaneous fertilizer were applied to cover the soil. The fleshy roots of Myrica rubra in Suzhou Xishan are easy to be damaged, so it is necessary to avoid damaging the roots when ditching and digging holes. You can also apply foliar fertilizer at the fruit development stage and spray 0.2-0.3% potassium dihydrogen phosphate or 0.3% potassium sulfate 1-2 times. In addition, soil improvement and waterlogging control should be done well to ensure high quality and high yield of Myrica rubra in Suzhou Xishan.

Plastic trimming

Yangmei has a natural round head shape. The pruning of young trees is mainly to fix the trunk shape and cultivate early-bearing and high-yield trees. Generally, the natural happy crown of "one stem and three main branches" is adopted. That is to say, for the new shoots that germinate after the stem is formed, 3-4 branches with vigorous growth, uniform azimuth distribution and a certain distance (about 20-30cm) are selected as main branches, and 2-3 auxiliary main branches or lateral branches are selected on each main branch, so that the distribution is reasonable and hierarchical, and the crown skeleton is basically formed within 3-5 years. Pruning of adult trees is mainly to cultivate high-yield population structure, adjust the relationship between growth and fruit, and promote sustained, high-quality and high-yield growth. Plastic pruning is divided into summer pruning (corner opening, coring, twisting, bud wiping, branch pulling, branch taking, carving, peeling, etc.). ) and winter pruning (drying, shrinking and pruning).

Artificial regulation of growth and fruit.

(1), bud suppression, flower promotion and fruit protection.

For unfruitful trees, young trees over five years old that grow vigorously, and adult trees that grow vigorously but bear few fruits, paclobutrazol soil should be applied from June 10 to March of the following year (June 1 10 is the best period) while strengthening cultivation management. The method is as follows: scrape the soil in the crown projection area, quantitatively mix paclobutrazol with fine soil about 30 times of fine roots, then spread it evenly under the crown, and then cover it with soil; Or spraying 800pp paclobutrazol before flowering to inhibit the spring shoots from keeping flowers and fruits, spraying 20-30ppm gibberellin at the end of flowering to keep fruits, spraying 0.3% potassium dihydrogen phosphate solution in early March, spraying once every 10 day and spraying twice continuously to improve the fruit setting rate. Young trees under 5 years old are not suitable for application. Only soil can be applied 1 time every 4-5 years, and leaves should be applied 1 time every 1-2 years.

(2) thinning flowers and fruits

Generally, from February to mid-March, 1/5-2/5 is used to mow the whole new spring tree with excessive flower bud differentiation, and at the same time, 0.5- 1 kg of available nitrogen such as urea is applied to each tree to promote the growth of vegetative branches; Or use 200 times solution of "Shu 5" or "Shu 6"100 mg/kg solution for chemical flower thinning in full bloom. Fruit thinning is more common ... >>

Question 7: What kind of tree is this? When the fruit is ripe, it is green, blue and purple and can be eaten. Our rural dialect in Zhuzhou is called Red Chopsticks Tree, which is the name of reading. This is China Du Ying, whose scientific name is Du Ying.

Small evergreen trees, 3-7 meters high; The tender branches are hairy, the old branches are bald, and they are dark brown after drying. Leaves are thinly leathery, ovate-lanceolate or lanceolate, 5-8 cm long and 2-3 cm wide, with tapering apex, rounded base, sparsely broad wedge shape, green and shiny upper surface and tiny black glandular spots below. When the bud is open, the upper and lower surfaces are slightly sparse, with 4-6 pairs of lateral veins, which are faintly visible on the upper side and slightly protruding on the lower side, and the reticulate veins are not obvious and angular. Petiole slender, 1.5-2 cm long, slightly hairy when young. Racemes were born on leafless branches last year, 3-4 cm long, and the inflorescence axis is slightly hairy; Pedicel 3 mm long; Flowers bisexual or unisexual. Amphoteric flowers: sepals, petals, lanceolate, 3 mm long, with hairs on both sides; 5 petals, rectangular, 3 mm long, undivided, with sparse hairs on the inside; Stamens 8- 10, 2 mm long, filaments extremely short, anther tips without appendages; The ovary has 2 cells and 4 ovules, which are born in the upper part of the ovary. The sepals of stamens are the same as those of petals and bisexual flowers, and the stamens are 8- 10, and do not degenerate into locules. Drupe oval, less than 1 cm. Flowering period may-June.

Comparing Du Ying, Japan, the scientific name is Du Ying, Japan.

Wood can be used to make furniture, and it is also an ideal wood for stocking mushrooms.

Question 8: Where is the famous mulberry rose city in Zhuzhou? Yes, in our community.

Question 9: What fruit trees are suitable for planting in Chaling, Zhuzhou, Hunan? Chaling is famous for its tea oil. As for fruit trees, what oranges and grapefruit are passable?

Question 10: Can Huangpi fruit trees be planted in Zhuzhou, Hunan? You try