What month is the flowering period of Cinnamomum camphora (probably the flowering period of Cinnamomum camphora)

Cinnamomum camphora is an evergreen tree of Lauraceae and Cinnamomum. Produced in southern and southwestern provinces of China. So when will the camphor tree blossom? How much is a tree seedling? When is the best time to plant? Where is the main producing area? Now I'll sort it out for you as follows:

How much is a camphor tree seedling?

Cinnamomum camphora price: Cinnamomum camphora with a stem diameter of 8cM 120 yuan; Ф 9 cm Cinnamomum camphora 160 yuan; Diameter 15CM Cinnamomum camphora price 650 yuan; Meter diameter10cm Cinnamomum camphora 200 yuan; 7 cm thick camphor 80 yuan; 20cM diameter Cinnamomum camphora 1800 yuan; DBH 5cm Cinnamomum camphora 35 yuan; Ф12cm Cinnamomum camphora 300 yuan; Cinnamomum camphora in 50 yuan, with a diameter of 6cm.

When does camphor tree blossom?

The flowering period of Cinnamomum camphora is April-May, and the fruiting period is August-165438+1October. Cinnamomum camphora is produced in southern and southwestern provinces of China, and also distributed in Viet Nam, Korea and Japan. It is often introduced and cultivated abroad, and adapts to the altitude below 1800 meters. The elevation in the south and southwest of the Yangtze River can reach 65,438+0,000m, mainly growing on sunny hillsides, valleys and river banks, with fertile subtropical soil.

Growth habit of camphor tree

Cinnamomum camphora likes light, slightly resistant to shade, likes warm and humid climate, and is not cold-resistant. It is suitable for growing in sandy loam and is more resistant to water and humidity. However, attention should be paid to maintaining soil moisture when transplanting. Waterlogging is easy to cause root rot and death due to lack of oxygen, but it is not tolerant to arid, barren and saline-alkali soil. Cinnamomum camphora has developed taproots, deep roots, wind resistance, strong germination ability, pruning resistance, moderate growth speed, huge tree shape like an umbrella, which can avoid the cold. It has a long survival period, can grow into a towering ancient tree for hundreds of years, and has a strong ability to smoke and dust, conserve water, fix soil and prevent sand, and beautify the environment.

Cultivation value of Cinnamomum camphora

Economic value: Camphor and camphor oil can be extracted from the roots, wood, branches and leaves of Cinnamomum camphora. Camphor is used in medicine, plastics, explosives, antisepsis and pesticides, and camphor oil can be used as raw materials for pesticides, mineral processing, soap making, fake paint and essence. Wood is of excellent quality, insect-resistant and moisture-proof, and can be used in construction, shipbuilding, furniture, cabinets, plates, sculpture and so on.

2. Garden value: Cinnamomum camphora has dense branches and leaves, large crown, strong shade and majestic tree posture. It can eliminate smoke and dust, keep water, fix soil and prevent sand, and beautify the environment. It is an excellent tree species for urban greening and widely used as shade trees, street trees, shelter forests and scenic forests for garden viewing. Cluster planting, group planting, single planting or as grassland background trees are magnificent. Because of their strong resistance to various toxic gases and strong ability to absorb dust and harmful gases, they are often used in cities and industrial and mining areas.

3, medicinal value: Cinnamomum camphora bark has the function of promoting qi and blood circulation and treating lower limb ulcers. Cinnamomum camphora fruit has the efficacy of relieving exterior syndrome and reducing fever, and can be used to treat high fever, common cold, measles, whooping cough and dysentery. Cinnamomum camphora root has the effects of regulating qi, promoting blood circulation, and expelling wind and dampness, and can be used to treat upper vomiting and diarrhea, chest pain, rheumatic joint pain and traumatic injury. Cinnamomum camphora has the effects of expelling wind and removing dampness, promoting qi circulation and promoting blood circulation, and benefiting joints, and can be used for treating chest pain, beriberi, gout, scabies and traumatic injuries.

Main producing areas

Produced in southern and southwestern provinces of China. Vietnam, Korea and Japan are also distributed, and other countries often introduce and cultivate them.

Yibin, Sichuan Province has the largest planting area. The main breeding bases are Jiangsu Shuyang, Zhejiang, Anhui and other places.

When is the best time to plant?

Generally, it is planted from mid-March to mid-April, and spring buds will germinate. Replanting can be done in the rainy season. September is suitable for autumn.

First, the choice of nursery land

Choose a clean and open area with flat terrain, leeward and sunny, good drainage, sufficient water and low groundwater level as nursery land. Generally speaking, a gentle slope of 2 ~ 5 degrees is better. Deep ditches must be dug in the flat ground to drain water and reduce groundwater. The soil should be sandy loam or loam with deep soil layer and rich organic matter. Before freezing in early winter, the first ploughing should be carried out to accelerate ripening, and the ploughing should not be too deep to control the overgrowth of main roots and promote the growth of lateral roots. Apply sufficient base fertilizer, usually farmyard manure, before sowing.

Second, the collection and storage of seeds.

1 1 In the middle and late June, when the Cinnamomum camphora berries are purple-black, the fruits are harvested from the mother trees that are robust and free from pests and diseases. Recovered berries should be treated in time to prevent deterioration. That is, put the fruit in a container or pile it up and add water to soften the pulp. Wash it with clear water and take out the seeds. Scatter the seeds thinly in a cool and ventilated place to dry, and then carefully select them, so that the purity of the seeds can reach over 95%.

Third, sow.

Cinnamomum camphora can be sown in autumn or spring, and spring sowing is better. Autumn sowing can be sowed with sowing, before the soil freezes in late autumn. Spring sowing should be carried out after the soil thaws in early spring. Before sowing, the seeds should be soaked in 0. 1% bromogeramine solution for 3-4 hours for sterilization and disinfection. The seeds can germinate 10 ~ 15 days in advance by accelerating germination with warm water of 50 degrees, keeping the water temperature and soaking the seeds for 3-4 times repeatedly. Camphor trees can be drilled at a spacing of 25-30cm, with a trench depth of about 2cm and a width of 5-6cm. Sow 40-50 seeds per meter in furrow, and the sowing amount per mu is about 15 kg.

Fourth, tending management.

Seedling management: after the seedlings are unearthed, the plastic film should be removed in time to avoid yellowing of the seedlings. When the seedlings grow 2-3 true leaves, the seedlings are thinned. To achieve early seedling spacing, staged seedling spacing, timely seedling spacing, seedling spacing of about 7 cm. Intermittent strong seedlings should be planted separately to save seeds and improve the emergence rate. Pay attention to shading and water conservation after planting to ensure survival.

Timely transplanting: the annual Cinnamomum camphora seedlings are about 60 cm high, the root diameter is about 0.8 cm, and the seedling yield is about 25,000 plants per mu. Except for afforestation, the annual camphor tree seedlings can not meet the standard of urban greening seedlings, and must be cultivated for 3 ~ 6 years after transplantation.