How to cut the triangular plum and when to cut it?

Greenhouse cuttings can be carried out from January to March each year. Fertilize slowly once during the growing season, and then rebuild after five years.

Precautions for triangular plum cuttings:

1. Try to reduce the bacterial content of cuttings substrate (sand, cinder, soil, etc.), and disinfect the sand by various methods, such as exposure to the sun, boiling water, potassium permanganate or carbendazim sterilization, etc. Cinders should be fresh. Cuttings at the edge of the pot should minimize the application of non-rotting organic fertilizer and high concentration of chemical fertilizer to reduce the chance of carrying bacteria and hurting the roots.

2. Pay attention to placing it in a cool place to reduce water evaporation.

3. Pay attention to keep it moist, but not too much water, too much water is easy to breed mold, and it is not conducive to hair roots.

Cuttings require rooting fluid, which is faster.

First,The choice of time, triangular plum cuttings should be carried out in spring and autumn. Temperature: 18-30 degrees Celsius is optimal.

Second, the selection of branches, choose two to three years old branches, about two centimeters in diameter, between ten and twenty-five centimeters in length, such branches have high cell activity, easy to survive, and take root relatively quickly.

Third, the treatment of branches, the wound part at the top of the branch can be coated with wound healing agent, and the bottom cuttings can be soaked in rooting agent for 2 hours.

Fourth, the choice of soil, the growth environment of the triangular plum is suitable for loose soil, we can choose pastoral soil, corrosive soil, river sand, these three mixtures of 1 3, before entering the pot, you can prepare the soil to do a sterilization treatment, the easiest way is to be exposed to the sun for half a day. In this way, it can play a role in disinfection and sterilization.

Fifth, insert the prepared branches into the soil, the depth of the soil is between 5-8 cm, and then water thoroughly, river water, well water, rainwater is better, if you choose tap water, you can choose to dry the water for a day in advance. Finally, put the cuttings into a cool and ventilated place and wait for them to take root.

Triangle plum cuttings are different from place to place, Hainan is the best in October and March of the following year, Fuzhou can be in spring, summer and autumn, Hangzhou in late May - early June, the best cuttings before mold, the temperature is suitable at this time (20-30 degrees), the humidity is high, and the management is convenient.

Annual lignified green shoots are prone to new roots and have a high survival rate. Generally, the 1-2-year-old outer layer of sunny branches with a tight and thick structure is selected, and the upper two and a half (full) leaves are retained as cuttings.

The cutting substrate should be vermiculite, perlite + vermiculite, clean sand, sandy loam soil (plain soil). First, use a small wooden stick slightly thicker than the cuttings on the substrate and punch holes in the substrate diagonally. Insert cuttings about 4-6cm deep, and move to a slightly shaded place for maintenance after watering.

About 50% of the light is shaded within 15 days, and the light is gradually strengthened after that, 20-30 days of new roots grow, and about 25 days of full sunshine; Only by fully receiving sunlight can the new roots be strong. and maintain air humidity.

Triangle plum cuttings first sprout long branches, and then take root. Therefore, when spitting out buds and growing leaves, it is important not to transplant or loosen the soil, so as not to affect the rooting. Cuttings survive in 40 days, and are planted in pots in 50-60 days.

In the spring and autumn seasons, the most suitable is to cut the triangular plum. The square collapse chain method of cuttings is: the incision of the triangular plum should be kept flat, generally cut with a knife, the knife should be sterilized, and then the cuttings can be inserted vertically into the potting soil.

Before cuttings, the basin is sterilized. The pot can be exposed to the sun or disinfected with disinfectant. For cuttings of triangular plum, it is most suitable to choose sandy soil.

If there is no sandy soil, it is also possible to mix river sand, raw soil and humus soil into nutrient soil.

In spring and autumn, because the temperature is neither hot nor cold, the environment is more suitable. If cuttings are done in the fall, you can choose to do it in September. If you want to do cuttings in the spring, you can choose to do it between March and April.

Post-curing

The soil moisture of the triangular plum should be suitable. The soil is too dry and prone to hardening, so that its roots cannot breathe properly. If the soil is too wet, it will also affect its growth.

When the triangular plum is still in the seedling stage, nitrogen fertilizer should be applied twice, and then some compound fertilizer should be applied. After the triangular plum is ripe, you can apply some nitrogen, phosphorus and potassium fertilizers. After the triangular plum grows into a plant, it is necessary to apply less nitrogen fertilizer.

Triangle plum is something that needs to be pruned. Pruning is most appropriate when it is in bloom. Pruning should pay attention to pruning off overly dense branches, pruning off too old branches, and pruning off residual flowers.

Triangle plum cuttings time and method:

First, the time of cuttings.

It is best to choose the cutting season of the triangle plum in spring or autumn, but what kind of weather is it carried out exactly? Generally, it is better to choose the morning on a cloudy or sunny day. Because in such a weather environment, the water in the cuttings is the most abundant, the wound heals quickly, and the rooting ability is strong, so it is easier to survive after cuttings.

Second, the selection of cuttings.

The triangular plum branches used to make cuttings must be selected to form semi-lignified strong branches, and then cut them to a length of about 10 cm, and each cuttings should be left with 1-2 pairs of leaves. Cut a few more cuttings at a time and put them together for later use.

3. Cutting medium.

The cuttings of the triangular plum are very easy to survive, and generally choose to use coarse sand or vermiculite as the medium. Because such a substrate is mainly clean and permeable, and it is not easy to accumulate water, it can prevent cuttings from rotting to a large extent.

Fourth, the cutting process.

Insert the cuttings directly into the substrate, and the insertion depth is about 3 cm. Of course, we can also do hydroponics, that is, put cuttings into a glass of water and keep changing the water once every 3 days. When the white roots of the cuttings grow out at the base, they are transplanted into peat soil to continue cultivation.

Fifth, scientific watering.

Whether it is the practice of cutting directly in the substrate, or the method of cuttings first and then soil culture, it is recommended to use a watering can to water the pot thoroughly every day during the cultivation process. Usually keep the medium with a suitable humidity, generally let the medium be in a wet state, and no water can accumulate.

The best time for small triangular plum cuttings is in April in spring every year, or about August in autumn, the temperature at this time is more suitable for the growth of triangular plum, and the plants can better adapt to the environment after cuttings. You can also observe the weather changes before cuttings.

Before cuttings of small triangular plum, it is necessary to pay attention to the selection of cuttings and base soil. It is best to select the branches that grow stout and have not suffered from pests and diseases as the cuttings, and choose the humus soil with rich trace element content and loose soil as the base soil.

When cuttings of small triangular plum, soak the branches in potassium permanganate solution, wait for ten minutes and then take them out, use scissors to prune the bottom into a diagonal shape, and apply rooting powder to the wound, then insert the branches into the base soil, and press the soil on both sides of the branches with your fingers.

Put the small triangular plum in a ventilated and warm environment to maintain, wait for the plant to resume growth, and then move it into the astigmatism environment, so that the plant can carry out photosynthesis normally, water the small triangular plum with pollution-free water, and soak all the soil.