Green flowers, how to plant Parthenocissus seeds

Harvest the seeds of ivy and peel them off from the peeled flesh. After washing and drying, they can be stored in wet sand for a winter. Heat preservation and moisturizing are beneficial to germination. Good spring, early spring can be planted in mid-March, film cover, May can appear in the first half of the month, and can reproduce after 1 to 2 years of planting. Let's take a look at how to plant ivy seeds.

The planting method of Parthenocissus Seeds

Seed collection and germination

Ivy usually ripens in September every year, and the sign of maturity is that the fruit of the ivy has turned purple. At this point, after the berries are freshly dried and dried, the surface needs to be disinfected with a disinfectant solution, and then stored in a wet sand layer. In the spring of a good year, perhaps in the first half of March, the seeds need to blister with a little warm water. It will take about two days, but pay attention to the change of water once a day. Then mix the seeds with sand in a ratio of 1 to 2, then put them in a sunny, windless environment, cover the lawn, and sprinkle them every day to stay hydrated. It took about half a month to see the seeds turn white.

Sowing seeds

Sowing is easy. Generally speaking, the soil should be arranged and cultivated first, and then seeds and fine sand should be planted on the planting soil, and then covered with a thin layer of loose organic matter. The seeds may soon be able to grow seedlings.

Seedling management

When seeds grow from seedlings, they need to be sprinkled frequently to maintain enough water, which is beneficial to the growth and development of seedlings.

Transplant

When ivy seedlings grow three or four leaves, they can choose a sunny day to transplant. After the transplant, you need to pour into the feces, then care slowly and carefully, and the ivy will slowly start to grow and start climbing.

The preference of Ivy

Ivy's ability to accept the environment is still very strong. After careful cultivation, careful care will develop successfully. They like humid environment, do not avoid direct sunlight, and are very resistant to dry and cold. I can usually fix ivy correctly so that they will look good when they grow up.

Control methods of ivy diseases

Powdery mildew

It can be developed from seedlings. The basic harm of crawling of the whole plant. The small macula begins to appear and then develops into oval spots, exogenous powdery mildew and, generally speaking, the lower back. Mildew spots are dispersed in the early stage, and then combined to cover the whole page, seriously affecting photosynthesis, interfering with metabolism, and leading to premature senility.

[onset]

Pathogens cannot be summer on the plains, and after autumn, they spread to common wheat seedlings by airflow. There are two main conditions for this epidemic. One is to plant infected varieties on a large scale, and the other is to have suitable environmental conditions. Generally speaking, when excessive fertilization is applied, wheat plants flourish, the plants are weak, the field humidity is high, and the disease is more serious. The disease usually occurs in disease centers from March to April, and then as the temperature rises, the proportion of diseased plants increases rapidly and becomes prevalent under certain conditions.

[control method]

Agricultural measures: first, planting disease-resistant bacteria; very good, reasonable cultivation, fertilization is appropriate.

Chemical control: first, pesticide dressing, the method is the same as wheat smut; good prevention and control in spring and autumn.

Leaf spot disease

In 1 case of brown spot, there was a large area of infection, and the lesion on the leaf was oval, then the focus enlarged and a wheel pattern appeared. The lesions on the stem and petiole are dark brown and slender.

(2) black spot. Black dots appear on the leaves, and then expand into irregular patches, with slightly raised edges and small black spots on both sides.

3Dead spot disease. There are oval and long reddish brown disease spots on the leaves, patches and plaques on the disease spots, and black spots on the plaques.

[pathogenesis]:

The pathogen of leaf spot overwintered with the disease, and the main body was infected with the climate in the coming year. Three kinds of brown spot occur in all seasons. Poor ventilation or excessive humidity is good for the disease.

[control method]:

If the greenhouse can be used for soil control.

Ivy should not be sprayed, should not be sprayed.

Spray at the beginning of the disease to prevent spread. Pay attention to the alternate use of drugs to prevent bacteria from developing drug resistance.

Ornamental and medicinal value of Parthenocissus officinalis

Ornamental value:

Its skin has lenticels. When summer comes, the branches and leaves are luxuriant, usually attached to the walls or the surrounding rocks. Suitable for planting on courtyard walls and entrances. The bridgehead is conducive to the beautification of the house and the surrounding environment. It can also reduce noise and keep quiet.

Ivy has dense stems and leaves, covering houses, blocking sunlight and lowering indoor temperatures. As a barrier, it can reduce noise and absorb dust. It also absorbs moisture from the walls and keeps the house dry; it also increases humidity during the dry season.

The main function of ivy is vertical greening. It is the most commonly used and ideal choice for climbing plants. It climbs up the wall with a sucker. For a long time, it covered the outer walls of the building, and the color of the building changed with the seasons.

Medicinal value

The rhizome of Ivy can be used as a medicine to promote blood circulation and expectorant.

Harvest: stems and leaves before harvest; roots, which can be harvested throughout the year.

Nature: warm and dry, its toxicity is toxic to the whole grass.

Indications: promoting blood circulation and removing blood stasis, detoxification, conducive to rheumatoid joint pain; external use for bruising.

Fengshui effect

Throughout the country, reptiles symbolize vigorous and vibrant vitality, planted in the family courtyard, symbolizing the prosperity of the family and the beautiful development of children. You will bravely advance the goals you pursue.

Time: 2019-05-18 Click: