Reproduction Of Winter-hardy Apple Varieties

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Video: Reproduction Of Winter-hardy Apple Varieties

Video: Reproduction Of Winter-hardy Apple Varieties
Video: Why are there so many types of apples? - Theresa Doud 2024, May
Reproduction Of Winter-hardy Apple Varieties
Reproduction Of Winter-hardy Apple Varieties
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Reproduction of winter-hardy apple varieties
Reproduction of winter-hardy apple varieties

If you want to grow a rich and productive apple orchard on your backyard, you should know that you need to propagate cultivated varieties on winter-hardy rootstocks. Antonovka, Grushovka, Chinese women are suitable for this. They can be purchased in nurseries or grown independently from the most ordinary seeds of ripe fruits

Seed preparation during winter

The best solution would be to sow seeds extracted from the fruit directly into the ground in the fall. This will provide the seed hardening in natural conditions of development.

Sowing seeds of winter varieties can be postponed until spring. But you need to extract them from the fruits in late autumn or in the first days of winter. They should be dried and stored until sowing in paper envelopes at room temperature.

In the first ten days of February, they are taken for the stratification of the collected seeds.

For this:

1. For 1 part of seeds, measure 3 parts of sand or other suitable material. Sand will successfully replace charcoal, peat, small sawdust.

2. The auxiliary material is mixed with the seeds in a deep container and moistened with water.

3. Containers are sent for storage for about three months, first at a temperature of about + 3 … + 5 ° С.

4. It is important not to miss the moment when the sprouts begin to sprout - this is a signal that it is time to reduce the temperature of the content of seeds on stratification to 0 … -1 ° С. To do this, the container must be moved from the basement to the refrigerator or dug in the yard in the snow.

5. Stir the contents of the container every two weeks and do not forget to spray with water to keep the environment moist.

Sowing stratified seeds and caring for seedlings

Sowing seeds in open ground is carried out in April. To do this, you need to prepare beds from shallow longitudinal grooves. The seeding depth of seeds is no more than 4 cm. If a large amount is planned to be sown, a row spacing of about 20 cm is arranged for the grooves. In the furrow itself, a distance of about 5-7 cm is maintained between the seeds.

Summer care for crops in the open field consists in weeding from weeds, loosening the soil with a frequency of about once every three weeks. In addition to watering, fertilizing is carried out. A slurry solution is suitable for this. In addition to organic matter, liquid nitrogen fertilizers are applied to the beds.

Under favorable conditions and proper care, by the beginning of autumn, the thickness of the seedlings will be no less than the thickness of a pencil. On them, you can already start inoculation with an eye. Two years after budding, seedlings grafted with your favorite varieties will develop from them, which can be moved from nursery to garden.

Rootstock grafting technology with an eye

The best time to start budding is August. But it can be continued for the entire period until the bark is easily separated on the rootstocks. 5 days before the day of inoculation, the soil in the beds with wild birds must be loosened, and the lateral shoots of the plants must be cut off. On the day of the procedure, the boles are wiped with a damp sponge.

The cuttings from which the eyes will be taken are cut on the day of the vaccination, immediately cutting off the leaves, but leaving the petioles. The most developed kidney is chosen for budding. It is cut from a shank with bark and a layer of wood so that the length of the eye is approximately 2.5 cm.

An incision on the stem for budding is performed at the root collar. To do this, make a T-shaped cut with the length of the resulting eye. The eye is hidden under the bark, while leaving the kidney to peek out through the incision. Then tied with a ribbon.

Whether the peephole has taken root is checked after one and a half to two weeks. If the procedure is successful, the petiole will easily detach from the peephole. When this does not happen, the inoculation is repeated, but on the other side of the stem.

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