How to choose jasmine seeds? What are the methods of raising seedlings?

Jasmine I believe we are familiar with, its small and exquisite, white and elegant appearance, has been loved by the broad masses since ancient times. Jasmine flowers can grow continuously throughout the year, blooming with fragrance, bright colors, and very good-looking. Nowadays, many people have planted jasmine potted plants at home, so how to choose the seeds of jasmine? What are the methods of raising seedlings? Let's get to know it.

How to choose jasmine seeds?

When selecting seeds, we must pay attention to identification, the seeds are black, look very smooth, round, like the dark purple of black pearls, this is the authentic jasmine seed. Of course, there are many varieties of jasmine, its flowering cycle length and growth quality are not the same, so when selecting seeds, must also be combined with their own actual needs of planting and production. There is the choice of formal merchants to buy the way, after-sale and quality and other aspects, there is a certain degree of protection.

The Seedling method of Jasmine seed

Jasmine flowers generally do not bear fruit after flowering, and asexual reproduction can only be used in production. Several methods can be used, such as cutting, striping, splitting and so on. However, due to the strong regeneration ability of jasmine, the method of cuttage is adopted to produce roots quickly and the seedling rate is high. Compared with strip pressing method and plant splitting method, it has the advantages of simple operation and material saving, so it is widely used. The main points are as follows:

1. Select cuttings and nurseries

The cuttings used for reproduction mainly come from the branches cut off during the annual heavy pruning. It is necessary to choose the middle and lower part of the same branch, which is free from diseases and insect pests and has a certain thickness. On the other hand, the nursery requires sand or sandy loam with loose and fertile soil, sufficient water supply and convenient drainage and irrigation.

2. Soil preparation and soil moisture management

Before raising seedlings in the nursery, deep tanning, rake fine leveling, all around to dig a good drainage and irrigation ditch, according to the soil moisture surface width of 120 cm, ditch width of 25 cm, depth of 20 cm to manage soil moisture. After fully wetting the seedbed, spray the seedbed with pre-bud herbicide-du A mixture 150ml / mu with water.

3. Cutting management

Before cutting, to carry on the medicament treatment to the cuttings, first soak the cuttings in 1000 times solution for 3-5 minutes, remove and dry. Then soak it in 50PPM's rooting powder for 20-30 minutes, remove it and cut it on the seedbed according to the row spacing of 12cm × 4cm. The cutting seedbed should keep the soil moist, pay attention to weeding frequently in sunny days, and keep the seedlings free of weeds. The seedlings of the nursery bed are small, with few roots, and it is best to apply water and fertilizer with clear dung water. if you find the threat of diseases and insect pests, you should also carry out timely prevention and control.

4. Transplanting management

Transplanting in spring and autumn is the best, which is suitable for the survival and growth of jasmine roots, and can be harvested in the same year. Seedlings with more than 30 cm in height, two or more branches, two layers of roots, normal leaf color, strong plants and no diseases and insect pests are selected. Cut off more than 25 cm of branches and leaves, cut off the excessively long roots, and dip the roots with 0.1% Spock + 0.3% common calcium solution for 3-5 minutes and then plant them in the planting ditch according to the plant distance of 25 cm.

Phellodendron mandshurica (Thunb.)

The above is the introduction to the selection of jasmine seeds and the methods of raising seedlings. Generally speaking, jasmine is a relatively easy to raise flowers, no matter in the south or in the north, as long as the temperature is right.

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Phellodendron mandshurica (Thunb.)