How does Jingui breed?

Jingui, a plant belonging to the family Oleaceae, is also called Oleaceae. It is a kind of Gui in August and is widely distributed in the subtropics. China mainly grows in the Yangtze River basin and the south. So today, the editor will take you to understand how Jin Gui breeds. Let's take a look.

The method of sowing and reproduction

The seeds of sweet-scented osmanthus can be sowed in spring or autumn. Before sowing, the ground should be adjusted, the basic fertilizer should be applied, and the navel of the seed should be placed on the side when sowing, so that the radicle and young stem of the seed will not bend and affect the growth of seedlings in the future. After sowing, cover the surface of the seeds with a layer of fine sand, then cover with straw blankets, pay attention to shading and moisturizing, and often keep the soil moist, so that seedlings can emerge in the same year.

The method of grafting propagation

In the 20-year-old plant to select a strong annual side branches, select two-year-old bracts to cut, use privet drill wood grafting, cut the right size of plastic film to wrap, the season can send out new buds. Flowering usually takes about 4 years. This kind of propagation is not suitable for greening trees because the trunk of the plant does not grow straight.

The method of cutting Propagation

Generally, cuttings are carried out in February. About 30 days before cutting, appropriate amount of trichlorfon is sprayed on the cutting bed to eliminate the nematodes in the matrix. After 15-20 days, the cutting bed is disinfected with lime water, and the cutting bed is washed with water 3 days before cutting. After cutting, the bed soil is compacted, covered with grass between each row, poured water thoroughly, and shade racks need to be built. the germinated new branches can be transplanted when they are higher than 6 centimeters.

The method of striping propagation

In spring or early summer, choose a sturdy low-dry mother tree, take the lower 1-2-year-old branches, choose the parts that are easy to bend, cut them with a sharp blade, reach the woody parts of the branches, and then press them into the soil 3 to 5 centimeters deep. Fix the branches, leaving only the top of the branches and leaves outside, pay attention to keeping the substrate moist, and after the branches take root in autumn, you can cut off the mother plants and transplant for conservation.