Maintenance methods of Parthenocissus

Parthenocissus creeper is usually propagated by cuttings. It has been proved that seed propagation is also a good method. Its emergence rate can reach 80%. Seedling management is also convenient. Propagation and cultivation with cuttings, layering and sowing propagation. Cuttings can be carried out from after defoliation to before germination. The seeds can be harvested in October and sown in winter or spring the following year. Transplantation or colonization occurs during the defoliation stage.

The reproductive process requires the following considerations:

1. Sand storage and germination of seeds. In September, when the berries are ripe and purple blue, they are immediately harvested, washed, dried in the shade, surface disinfected with 0.05% carbendazim solution, and stored in wet sand stratification after draining. By early March, 45. C warm water soaking for two days, change water twice a day, then mix well with wet sand seeds in the ratio of 2:1, place in a place where the sun is sheltered, cover the straw bag, and often spray fine water to keep it moist. After about 20 days, when 20% of the seeds are white, they can be sown.

2. Sowing. First, the seed bed is trimmed and leveled, watered thoroughly, seeds and sand are sown on the bed surface together, and the sowing quantity per square meter is 100 grams. Cover with 1 cm thick loose humus soil under the forest, build a small arch shed, covered with polyethylene plastic film.

3. Seedling management. After the cotyledons are unearthed, the film should be uncovered during the day and covered at night in sunny days, and covered all day in rainy days to increase the soil temperature, promote the emergence of tidiness, and prevent the harm of scarabs. In addition, sprinkle water frequently to keep the soil moist. 4. Transplanting and later management. After three true leaves are unfolded, transplant at a density of 1×1 feet on cloudy days or after 3 p.m. Immediately after planting, irrigate with clear excrement water (1:8) once. The rainy season must not accumulate water for too long. After two months, the vines are generally more than 60 cm long. At this time, the first topping can be carried out to prevent the vines from entangling with each other and shading, and to promote the vine seedlings to be strong. Picked once a month, combined with auxiliary cultivation. By adopting the above measures, the average thickness of the vine seedlings can reach more than 0.5 cm in the deciduous period, and they can be planted out of the nursery.

Creeper hardy and drought-tolerant, like wet environment. The soil requirements are not strict, and the climate adaptability is extensive. Propagation methods are mainly cuttage, layering, layering can be carried out in spring, the old branches bent buried in the soil rooting. In the spring of the following year, the mother is cut off and planted separately. Hardwood cuttings are carried out in March to April, and the hardwood is cut into 10-15 cm sections and inserted into the soil, watered enough to penetrate water and kept moist. The young shoots are cut in summer. Creeper vitality is extremely strong, so easy to reproduce survival. The seedlings can be transplanted and planted after one year of survival. Deep ploughing of soil and application of fully decomposed base fertilizer during planting. When the seedlings grow to 1 meter long, they should be pulled to the climbing object by lead wire and rope.

During the growth period, liquid fertilizer can be applied 2-3 times. And often weeding loose soil do enclosure, so as not to be submerged by grass, promote its robust growth. Creeper afraid of waterlogging, pay attention to prevent soil water.

Creeper resistant to pruning, in the growth process, according to the circumstances trim finishing doors and windows branches, in order to keep clean, beautiful, convenient.

Culture method and propagation method of Parthenocissus tricuspidata

Creeper common climbing in the walls of rock, of course, landscaping can also see the figure of creeper. How does the creeper grow? What are the methods of reproduction? Next, let's learn about the knowledge of creeper together.

1. The breeding method of creeper

1, soil: creeper on the soil requirements are not strict, wet environment or sunny place, can thrive, but in the wet, fertile soil to grow best.

2, light: creeper adaptability is strong, sexual like wet environment, but not afraid of strong light, year-round irradiation.

3, temperature: creeper cold tolerance, drought tolerance, barren tolerance, climate adaptability is wide, in the warm temperate zone south of winter can also maintain semi-evergreen or evergreen state, temperature in 15~28 most suitable.

4, humidity: creeper afraid of waterlogging, pay attention to prevent soil water. Early spring cut stem vine 20~30cm, inserted into the open field seedbed, irrigation, keep wet, quickly can draw vine survival, can also be in summer, autumn with young branches with leaves cuttage, shade watering maintenance, can also quickly draw new branches, cuttage survival rate is high.

5, fertilization: creeper in the growth period, can apply liquid fertilizer 2-3 times. And often weeding loose soil do enclosure, so as not to be submerged by grass, promote its robust growth.

6, pruning: creeper resistant to pruning, in the process of growth, according to the situation to trim the branches of the doors and windows, in order to keep clean, beautiful, convenient.

Second, the breeding method of creeper

1. Sowing method: After harvesting, the seeds can be rubbed off the pericarp and flesh, washed and dried, and stored in wet sand at low temperature for one winter. Heat preservation and moisture preservation are conducive to germination. The seeds can be sown in the open field in the early spring of the next year, covered with film, and can emerge in early May. After 1~2 years of cultivation, they can be planted.

2, cuttage method: early spring cut stem vine 20~30cm, inserted into the open field seedbed, irrigation, keep wet, quickly can draw vine survival, can also be in summer, autumn with young branches with leaves cuttage, shade watering maintenance, can also quickly draw new branches, cuttage survival rate is high, widely used. Hardwood cuttings are carried out in March to April, and the hardwood is cut into a section of 10 to 15 cm and inserted into the soil, watered enough to penetrate water and kept moist. The young shoots are cut in summer.

3, layering method: can be used wave layering method, in the rainy season cloudy weather, high survival rate, autumn can be separated and transplanted, the next year planting.

The above is the introduction of breeding methods and breeding methods of creeper, friends who like creeper may wish to take a look at it, but also want to know other creeper knowledge continue to pay attention to us.

The breeding method and precautions of Parthenocissus quinquefolia Chinese scientific name Parthenocissus quinquefolia

Latin name P. thomsoni

Also known as five leaf Parthenocissus, creeper

P. thomsoni

kingdom planta

Phylum Angiosperms (Magnoliophyta)

Class Dicotyledonous Plants (Magnoliopsida)

Rosidae

Vitales

Family Vitaceae

It belongs to Parthenocissus.

Parthenocissus quinquefolia

Regional distribution: North America and Asia

Five-leaf Parthenocissus, also known as Five-leaf Parthenocissus, Viticaceae Parthenocissus. Latin name: P. thomsoni alias: five leaf Parthenocissus, creeper. Deciduous large vine, with branched tendrils, tendrils tip has sucker. Leaves vary greatly, usually broadly ovate, apex much 3-lobed, base cordate, margin coarsely serrate. Cymes, often borne between two leaves at the tip of short branches. Flowers small, yellow-green. Berry globose, blue-black, whitewashed. Flowering June, fruiting October. It is distributed from Northeast China to South China. North Korea and Japan also have it.

1. Introduction to species

There are about 15 species of Parthenocissus in Viticaceae, distributed in North America and Asia, 12 species in China, from SW to E, among which P. heterophylla (Bl.) Merr. and other species can be planted next to buildings, one or two years that is full of walls, both green, but also to avoid the heat. Woody vines, with sucker-like tendrils attached to others; leaves alternate, simple or finger-compound or divided; flowers often bisexual, rarely polygamous, forming cymes, often 5-numbered; petals spreading, falling off one by one; inferior disk absent; ovary 2-loculed, 2 ovules per locule; berry small, 1-4 seeds.

Family Viticulaceae

Distribution World: 15 species; China: 10 species

Creeper is cultivated still: mosaic creeper (Sichuan Hubei creeper, flower leaf ground brocade) P.henryana, twigs 4 prism; leaves have 5 leaflets, leaf back purple, leaf surface often white spots; inflorescence narrow; fruit blue-black, often with 3 seeds; native to China Shaanxi, Gansu, Henan, Hubei, Guangxi, Yunnan, Guizhou, Sichuan and Chongqing, has been introduced abroad.

Parthenocissus trifoliata P. semicorodata(P. himalayana), tendrils tip, slightly curly when young, then enlarged into suckers; leaves with 3 leaflets; Shaanxi, Gansu, Sichuan, Yunnan, Guizhou, Hubei and Xizang, born at an altitude of 500-3800m, common application in Kunming.

Parthenocissus heterophylla P. dalzielii(P. heterophylla), glabrous; 3-foliolate and single leaf, leaves coarsely serrate; inflorescences much branched; native to Henan, Jiangsu, Zhejiang, Jiangxi, Fujian, Taiwan, Hubei, Sichuan, Guizhou, Guangdong and Chongqing, growing on steep rock walls and hillside and valley forests at altitudes of 200-3800m.