202 1 When is the best flowering time for Rhododendron daheishan in Dalian?
According to the analysis of the climatic conditions of Daheishan Scenic Area throughout the year, the best tourist time in Daheishan Scenic Area is from May to September, in which the human body feels hot from late July to early August, and the temperature can be moderately reduced; From the end of February to the end of April, 65438+1October-165438+1mid-October, people feel very cold, so please pay attention to keep warm and prevent cold. The rest of the time, the human body feels cold, hoping to keep warm and prevent frostbite.
On March 27th, the tourism meteorological index of Daheishan Scenic Area was as follows:
Forest fire risk: The forest fire risk rating is Grade III, with moderate risk, and combustible materials in the forest are easy to burn.
Comfort index: somatosensory temperature 7℃, comfort index 2, feeling cold.
Ultraviolet index: the intensity of ultraviolet radiation is weak, which is Grade II, and it does little harm to human skin, so some protective measures can be taken. "
Clothing index: It's very cold, please keep warm. Clothing thickness is 7- 10 mm, and clothes with medium thickness should be worn, such as windbreaker, coat, woolen suit, suit suit, suit jacket, etc.
Sunrise and sunset time: sunrise time: 05: 48; Sunset time: 18 hours 17 minutes.
Air pollution index: moderate pollution, the elderly and patients with heart disease and lung disease should stay indoors to reduce physical activity.
It is estimated that there will be a strong wind in the northwest from west to east in our city from the early morning of the 28th to the daytime, and the instantaneous maximum wind force can reach 7 ~ 8. Some areas are accompanied by sand or floating dust, so please take precautions for friends who go out.
When will the azaleas bloom in Dalian Daheishan? Rhododendrons in Dalian Daheishan usually bloom in April-May. The flowering time will be affected by the climate. If the temperature is warmer, the temperature will rise rapidly after the spring, and its flowering time will be advanced, and it can come in Tomb-Sweeping Day as early as possible. If the temperature is low, the flowering period will be delayed, and it will bloom from the end of April to the beginning of May, and it will not bloom until mid-May.
In another month, the roses in Daheishan will usher in the initial flowering period at the end of April, and the flowering period will be in full bloom in early summer and May. There are flowers and people everywhere. Chen Jinguo told us that compared with previous years, the water content in this spring is good, and the petals contain more water. It is expected that this year's roses will bloom bigger and have brighter colors. At the same time, the rose period will be advanced or even extended appropriately, which is a good thing and a blessing for the majority of flower lovers.
The great Black Mountain was once a lonely place. Here, the mountains are high and the valleys are deep, and the peaks are steep. The main peak is 667 meters above sea level, facing the east and west of Qingfeng Village occupied by Huarong Road in Water Margin.
In 20 14, Chen Jinguo, a farmer from Shangjia Village, Huanglou Town, Qingzhou City, which is close to flowers, walked into Daheishan and planted a rose garden with local farmer Tang Zengchen. In order to ensure the quality, they specially introduced Fenghua 1 double-line edible red roses from Pingyin, the hometown of roses in China.
The rose garden in Daheishan is surrounded by mountains, and it is an open valley surrounded by mountains such as Qingfeng Village and Daheishan. The terrain here is flat, the vegetation is rich, the air is fresh, and the selenium content of groundwater is as high as 360 times that of ordinary water, which is very suitable for the growth of various crops, especially for the cultivation of roses.
Road construction, soil preparation, fertilization and introduction of roses in spring and autumn. In two years, the rose area of Daheishan Rose Planting Professional Cooperative reached 500 mu.
This kind of red rose Fenghua 1 introduced to Qingzhou for the first time has compact clusters, three-dimensional flowers, large flowers and extremely heavy petals, which are very similar to peony, so it is called "Peony Rose". More importantly, it is easy to manage and has high economic benefits. The yield per mu can reach 1000 kg, which is an ideal flower for greening, beautifying and soil and water conservation in mountainous areas.
Good mountains and water produce good flowers. These double-petal roses introduced to the foothills of Daheishan, nourished and irrigated by the unique selenium-enriched soil and water in Daheishan, have bigger, thicker, more colorful and fragrant flowers and grow well. In recent years, every May flower season, roses all over the ditch head and weir compete to open, attracting tens of thousands of tourists to walk into Daheishan, stroll through strange roads, be in the ocean of roses, see the mountains in the distance as beautiful as flowers, and the birds are singing and the flowers are fragrant, just like a paradise. Tourists linger in the rose bushes, stop to smell the fragrance, take a group photo and witness the most beautiful life blooming in early May and summer.
Due to abundant rain and good soil moisture this spring, 500 mu of selenium-enriched rose plants are growing well, which is in its infancy and is also a critical period for field management. In the past few days, Chen Jinguo, chairman of the Daheishan Rose Planting Professional Cooperative, and the workers have been leaning in the fields and fields every day, pruning, weeding and fertilizing. Because roses are strongly positive tree species, in order to ensure normal growth, perennial weeds in flowers should be thoroughly removed in spring to prevent them from competing with roses for nutrients and water in the following days to ensure the vigorous growth of roses; At the same time, 7-year-old roses also need careful pruning and care, cutting off dead branches, old and weak branches, pests and diseases, mopping branches, crossing branches between rows and too dense branches to ensure full ventilation and light transmission in the rose garden; In addition, the budding stage of roses is also an important period for fertilization. To this end, Chen Jinguo specially purchased microbial fertilizer in advance and supplemented bud fertilizer in time to promote the growth of tender branches and leaves.