The latest breeding method of black tiger

Black tiger is a kind of vine of Magnoliaceae, which is distributed all over China. The fruit of black tiger has high nutritional value and is a kind of popular fruit. And the root can also be used medicinally, with the effect of invigorating qi and activating blood circulation, reducing swelling and relieving pain. So now the planting area of the black tiger is still relatively large, so how to raise seedlings when planting the black tiger? Let's take a look at the breeding methods of black presbyopia with Xiaobian.

1. Timely seed collection

The breeding methods of black tigers are generally based on sowing and reproduction, so before sowing and breeding. We need to do a good job in seed collection. Black tiger seeds are usually collected from August to November every year. First pick the ripe fruit, and then when the fruit softens gradually. Put it in a gauze bag and put two clean and sterilized towels in the cloth bag. Rub the fruit and rub the seeds out of the fruit. Then wash the seeds to remove the pericarp and mucus. After cleaning, put the seeds indoors for shade drying.

2. Sand storage treatment

After washing the seeds, then do a good job of accelerating the germination of the seeds. First soak the seeds in warm water of about 40 degrees for two hours, then remove the seeds and soak them in cold water for 24 hours. Then put the seeds in the sterilized sand to promote germination, the sand storage time should be about two months. It should be noted that black tiger seeds are not very dry and moisture resistant. Therefore, in the process of sand storage, we should pay attention to the inspection work and often turn the seeds to check the situation so as to avoid mildew.

3. Sowing method

Before sowing, we should first choose the planting soil, and the planting land should have sufficient fertility, good drainage and irrigation and convenient transportation. The sowing time should be controlled from December to February, and the soil preparation should be carried out before sowing to clean up the sundries on the soil. Make a box about one meter wide, and then apply sufficient base fertilizer. Then the seedbed is suppressed and poured with enough water. Then directly sow the seeds with sand, after sowing, spread a layer of fine sand, cover with a layer of straw, and water the grass properly.

4. Seedling stage management

During the seedling period, the seedbed should often be ploughed and weeded and the structure of the soil should be adjusted. Then after the seedlings sprout, the pillars should be set up next to the seedlings, and the new shoots should be tied to the pillars. Then when the seedlings grow to about 80cm, do a good job of coring. During watering, appropriate amount of organic fertilizer can be applied, and appropriate amount of urea and other substances can also be added to the water. Then in July, apply the right amount of calcium superphosphate. It can effectively promote the aging of seedling branches and improve the plumpness of bud eyes. In the summer season of high temperature and strong light, shading should be done well to prevent seedlings from being exposed to direct sunlight.

The above is a brief introduction to the breeding methods of black tigers. That's all for today's introduction. This article is for reference only. I hope it can help you all.