Pot planting method of longan

In my impression, longan seems to be available all the year round, because longan from different places has different time on the market, which is a very good welfare for people like us who love longan. Everyone has eaten longan, but don't throw away the seed in the middle. Today, the editor will tell you how to make good use of it.

Planting method of Longan potted Plant

1, buy mature longan to share with family or friends, the rest of the longan core should be left, collected and used as potted seeds.

2. Remove the pulp and white soft tissue near the core bud point of longan, and then wash it. The core of longan looks like black eyeballs one by one.

3, soak in a basin of water, the water surface should not pass the longan nucleus. Then change the water every day to remove the impurities, so that after soaking for 4 to 6 days, the shell of the longan nucleus will crack slightly, and the bud can be seen looming, which can be planted at this time. After the core of longan is cracked, you can soak for two or three more days to speed up the emergence of new buds.

4. Choose a pot without a hole at the bottom, fill it with about eight percent of the potted soil, and spray some water on the surface until it feels damp. Choose the same degree of cracking longan core closely arranged above, and finally plant soil to fill the gap between them.

5. Spread a thin layer on the longan core with pebbles, gently compact it with the palm of your hand, and spray water back and forth three or two times. Spray water once a day from now on.

The flower-promoting technology of preventing the spike of longan from "flushing"

The main results are as follows: 1. Aiming at the "rush" of the flower spike of "leaf-wrapped flower" type. At the end of January or early February, for longan trees whose spring buds have not yet begun to sprout, they can spray leaves with 25 grams of cytokinins on 40 kilograms of water and 50 grams of polynucleotides on 100 kilograms of water.

2. We can solve the "flushing" of the flower spike of "flower-wrapped leaf" type by picking the heart. When the main inflorescence of the flower ear is 10cm long and 12cm, the coring can be carried out, and the main inflorescence can be intercepted according to the strong degree of the flower ear, which can effectively break the apical dominance of the bud and promote the germination of the lateral bud and the rapid emergence of the lateral inflorescence.

3. Aiming at the flower spike of "flower on the tip" type. We can also use drug spraying. It can be sprayed once with 25 grams of "Zhuanghuaxiaolexin" to 30-40 kg of water, which can effectively shed young leaves, promote flower formation, turn flower ears into pure flowers, and improve the quality of flowers.

What is control and "sprint"?

1. Tip control means to control the emergence of winter shoots. Planting longan requires that the vegetative growth of branches and shoots must be stopped and dormant between November of each year and January of the following year in order to blossom and bear fruit normally in the coming year. This period is the dormant period of longan, during which the vegetative branches are called winter shoots. Winter shoot is generally difficult to become a fruiting mother branch, unable to form fruit, and has no economic value in production. And the growth of winter shoots will consume a lot of nutrients. If all the nutrients are supplied to the winter shoot, it will inevitably affect the nutrients needed for normal flower bud differentiation. Therefore, in longan planting, we must learn to "control winter shoots" to promote flowers and control shoots are equally important, longan flower promotion refers to the promotion of flower bud differentiation.

2. the period of flower bud differentiation is from December of each year to the middle of April of the following year. The focus of work during this period is to prevent the "rush" of flowers. Longan flower spike "rush" is a common name of the common people. To be exact, it should be called a leafy spike. It refers to the flower ear of longan in the process of development, affected by the changes of temperature, humidity, light and other conditions, the flower ear grows branches and leaves and forms a flower ear with leaves. Such spikes of flowers cannot bear fruit. In severe cases, it may also be reversed into nutritious branches. Resulting in poor harvests.

Notes on Longan pruning

The main results are as follows: 1. In order to cultivate dwarf stem with a height of about 30 cm, there should be 3 or 4 evenly distributed main branches on the pot trunk of young longan trees, 2 or 3 auxiliary main branches per main branch, and the rest of the branches should be cut off. The main branch and the secondary main branch form the skeleton of the crown.

2. The young trees of longan varieties tend to grow vigorously and have longer branches, so attention should be paid to proper coring and short pruning in time to promote branching. When pruning, pay attention to keep the main branch and secondary main branch located at the bottom on the crown permanently. Erase the buds of the rootstock, remove the flowers, cut off the cross branches, overdense branches, weak branches, disease and insect branches, shade branches, drooping branches, curved branches and other ineffective branches, so that the crown is clear and transparent.

3. When the angle of the main branch is too small, it can be opened by supporting and pulling. When the angle of the main branch is too large, it can be supported by bamboo or wood to raise the branch and reduce its angle. The key point of longan adult tree pruning is to cultivate summer shoots as the basic branches of autumn shoots. Pruning in spring, summer and autumn. Part of the spike is thinned out when the amount of flowers is too large in spring. At the same time, cut off the invalid branches and cut off the unsubstantial parts of the weak and unsubstantial spring shoots.

It turns out that the method of planting longan is so simple. If you are interested in planting longan, you should not throw away all the seeds after eating longan. You might as well learn the method that Xiaobian teaches you. Keep a pot of longan plant at home and see that the leaves are yellow and green. It is also of great ornamental value!