Sowing and breeding method of Qionghua

Qionghua likes light, slightly resistant to shade, likes warm and humid climate, is more hardy, and is suitable to grow in fertile, moist and well-drained soil. The south of North China can also be cultivated in open field with strong sprouting and tillering.

Qionghua

The seeds are commonly used in the reproduction of Qionghua. In November, the seeds are collected, stacked and ripe, and the seeds are washed and stratified at low temperature to be sown in the following spring. In June of that year, some sprouted and unearthed, at this time can uncover the grass to shade, leave the bed for 2 years to change the bed for planting, 4-5 years for transplanting for garden beautification. Qionghua transplanting: Qionghua transplanting is easy to survive, should be carried out before the germination of early spring, the best semi-overcast environment, pay attention to fertilizer and water management. The main branch is easy to sprout and grow branches and disturb the tree shape. After flowering, the branches can be pruned properly, and the tip of the overgrown branches should be cut off in summer to take the shape of the whole plant. Fertilization should be applied once after flowering to facilitate growth.

The fruit of Qionghua is a drupe in the single fruit, and the endocarp is very hard and wrapped outside the seed. The seed harvest time is generally after October, marked by the blackening of the seed exocarp. The seeds should be stored in sand after harvest and taken out in Qingming the following year. Wash off the pericarp, peel off the seed shell (endocarp), or wear part of the seed shell, or use 0. Soak in 1% dilute acid solution for 24 hours to soften the seed shell before sowing. Untreated seeds are generally difficult to emerge in the same year. Cover soil after sowing. About 5 cm, if potted sowing should be often watered, loosen the soil, so that the seedlings unearthed as soon as possible.

The Propagation method of Tianmu Qionghua

Tianmu Qionghua is a deciduous shrub of the genus Ninjuriaceae. As the Tianmu Qionghua flower shape is elegant, and white fruit red, the ornamental value is very high, it is a good material for landscaping. Tianmu Qionghua has strong negative tolerance, so it is not difficult to cultivate. The editor will introduce to you the breeding method of Tianmu Qionghua.

The fine jade spends the day eye

Tianmu Qionghua belongs to Hypocotyl and germ double dormant plants. Seeds need sand stratification treatment in two winters and one summer before sowing, which not only takes a long time, but also is troublesome to operate, so cutting method is generally used for propagation. There are softwood cuttage and old wood cuttage in cuttage propagation. The survival rate of softwood cuttage is not as high as that of old branch cuttage.

The cutting substrate was vegetarian sand or plain sandy soil, and chlorothalonil and methyl topiramate were used for disinfection before cutting. After the temperature rebounded in late March, last year's robust branches were selected as cuttings. The cuttings are generally 10 cm to 12 cm long, each with 3 to 4 nodes. The upper cut is smooth and the lower cut is horseshoe-shaped. Dip in ABT rooting agent before cutting. After cutting, the plastic film is used to build the arch shed. After cutting, the cuttings are sprayed three times a day, and the humidity can be maintained at 75% to 85%. When the light is strong, a shading net should be set up, which should be shaded from 9: 00 a.m. to 5: 00 p.m., and can take root in about 35 days. After that, we should strengthen the management of water and fertilizer, pay attention to the prevention and control of diseases and insect pests, and remove weeds in time. Urea was applied in mid-late May and early July, phosphorus and potassium fertilizer was applied at the beginning of August, frozen water was poured at the end of autumn, and cow and horse manure fermented by rot was applied once. Transplantation can be carried out the following spring.

Propagation methods of Artemisia angustifolia, a courtyard plant

Tianmu Qionghua is a very beautiful ornamental flower in the courtyard. I believe many people are not new to it. It is a deciduous shrub of the genus Ninjuriaceae. It has green branches, elegant posture, white flowers and very beautiful flowers. Now I would like to introduce to you the breeding skills of Tianmu Qionghua. First, morphological characteristics: Tianmu Qionghua is 3 meters high, the bark is dark gray, shallow longitudinal crack, and the branchlets have obvious lenticels. Leaves ovate to ovoid, usually 3-lobed, Cymes umbellate, Corolla white. Drupe subglobose, red. Flowering from May to June and fruiting from August to September. Second, growth habits: Tianmu Qionghua like light, but also more resistant to shade, can be planted in the shade of the building. It is cold-resistant, like wet environment, afraid of long-term stagnant water, lax requirements on the soil, in loam, plain sandy soil, light clay can grow normally, like neutral or slightly acidic soil. 3. Propagation method Tianmu Qionghua belongs to Hypocotyl and germ double dormant plants. Seeds need sand stratification treatment in two winters and one summer to sow seeds, which is not only a long time, but also troublesome to operate, so cutting method is generally used for propagation. There are softwood cuttage and old wood cuttage in cuttage propagation. The survival rate of softwood cuttage is not as high as that of old branch cuttage. The cutting substrate was vegetarian sand or plain sandy soil, and chlorothalonil and methyl topiramate were used for disinfection before cutting. After the temperature rebounded in late March, last year's robust branches were selected as cuttings. The cuttings are generally 10 cm to 12 cm long, each with 3 to 4 nodes. The upper cut is smooth and the lower cut is horseshoe-shaped. Dip in ABT rooting agent before cutting. After cutting, the plastic film is used to build the arch shed. After cutting, the cuttings are sprayed three times a day, and the humidity can be maintained at 75% to 85%. When the light is strong, a shading net should be set up, which should be shaded from 9: 00 a.m. to 5: 00 p.m., and can take root in about 35 days. After that, we should strengthen the management of water and fertilizer, pay attention to the prevention and control of diseases and insect pests, and remove weeds in time. Urea was applied in mid-late May and early July, phosphorus and potassium fertilizer was applied at the beginning of August, frozen water was poured at the end of autumn, and cow and horse manure fermented by rot was applied once. Transplantation can be carried out the following spring.