How to reproduce.

Toona sinensis is a very common wild vegetable, which is very popular in our country and has a large market. Toona sinensis leaves are edible and have high nutritional value. Now Toona sinensis is planted in almost all parts of our country, and how to propagate when planting Toona sinensis is a problem that we should pay attention to. So how do we breed when we plant? The following editor has brought you the breeding method of Toona sinensis. Let's have a look!

1. Seed propagation

Seed propagation is not only the most common method of raising seedlings of Toona sinensis, but also the best method of raising seedlings. We first soak the seeds in warm water of about 25 degrees for about 10 hours before sowing. Then take it out and wash it clean and put it in a budding bag to do the sprouting work. The sprouting bag should be placed at a temperature of about 25 degrees, and when more than half of the seeds are white, you can be ready to sow. The sowing time of Toona sinensis seeds is generally before and after Ching Ming Festival. Under normal management, it can be transplanted and planted in autumn. After sowing, management should be strengthened to prevent diseases such as root rot from threatening the growth of Toona sinensis.

2. Ramet propagation

To propagate separately, we should first choose a strong and pest-free Toona sinensis tree as the mother plant. Then the roots were dug in the ground at the base of the mother plant, and the left and right ramet roots with a diameter of about one centimeter were selected. When we cut off the root, we should pay attention not to destroy the large root system, so as to avoid affecting the growth of the mother plant. The root-cutting incision should be smooth, and the root-cutting incision of the mother plant should be disinfected after root-cutting. Then apply appropriate amount of organic fertilizer to promote root healing and plant growth. Then the root buds will be planted at the right time, strengthen fertilizer and water management, promote the growth of root buds, normal management, about three buds can be born every year.

3. Root cutting propagation

Root insertion propagation should first select the root with a diameter of about 0.6-0.9 cm, and then cut it into cuttings of about 12 cm. Then the thick part is cut flat according to the thickness of the root, and the thin part is cut obliquely as the insertion entrance. Then soak it in butyric acid and other solutions for about 30 minutes before insertion. After soaking, insert the cuttings into the seedbed. Control the temperature at about 28 degrees and the humidity at about 78%. Then cover a layer of plastic film to improve the heat preservation and moisture retention capacity of the soil. Keep no more than one bud per ear after budding, and then transplant when the seedlings grow to about 31 centimeters.

4. Cuttage propagation

Cutting propagation is also a common propagation method of Toona sinensis, which is usually carried out before and after Ching Ming Festival in spring. First of all, we have to select a strong mother plant, and then select the sturdy branches that are not fully lignified in the same year. Cut it into about 15cm, then disinfect and root the cuttings and soak them in butyric acid and other solutions for about 45 minutes. Then the rooting agent is used to stain the cutting mouth, which can effectively improve the rooting rate of cuttings. After the preparation work is done, the cuttings are inserted into the seedbed to strengthen the management.

The above is a brief introduction to how to reproduce Toona sinensis. There are many ways to propagate Toona sinensis. We should choose the breeding method of Toona sinensis reasonably according to the actual situation. That's all for today's introduction. This article is for reference only. I hope it can help you all.