What are the breeding methods of preserved plum? The planting method of Plum seed is introduced.

Chimonanthus is a traditional and valuable ornamental flower and tree, which has a long cultivation history and rich Chimonanthus culture. Because the wax plum blossoms bloom at the beginning of winter and bear fruit at the end of winter, it is also known as winter plum, so what are the breeding methods of wax plum? The planting method of Plum seed is introduced.

1. The breeding method of Lamei

The propagation methods of Prunus mume are generally divided into two kinds, namely, grafting propagation and sowing propagation. The seeds are harvested when the fruit turns yellow from July to August, and the seeds are dried and stored.

The propagation of Prunus mume is generally based on grafting, of course, split, sowing, cutting and pressing can also be done. The seed of Chimonanthus can be used as the rootstock of grafted Chimonanthus. The flowers are different from those of Prunus mume. The petals are slender and long. It takes a long time to plant them. It takes a very long time for them to blossom. Ornamental Lamei generally does not need to sow and propagate, because it is difficult to keep the fine characteristics of the female parent. There are more asexual propagation such as ramet and cuttage, so the method of grafting propagation is generally used, which is not only fast, but also can maintain the excellent character of Lamei.

2. Seed sowing of preserved plum

1. Spring sowing

First soak in warm water for 24 hours, put it in a budding box to promote sprouting, then strip in the sandy soil and pour enough water, the seedlings can emerge in 15-20 days. South and central China can germinate normally at the beginning of April. After 2 weeks of germination, thin fertilizer can be applied to promote growth. After germination, it can be planted in the soil. It can blossom after 2-3 years, and sow in February-March of the following spring. The thickness of the covered soil is about 4~5cm. Soaking the seeds in warm water before sowing can promote germination. After the seedlings are unearthed in April, we should pay attention to prevent the harm of Bombyx mori, and strengthen management, without shade protection, the seedlings grow slowly. In that year, the rootstock of Lamei can only sprout after 3 years, and it can be used as the rootstock of grafted Prunus mume after 5 years. Generally, it blossoms after 6 years. The rootstock can be cultured in large quantities by sowing method, but it takes a long time to cultivate.

two。 Autumn sowing

After the fruit is ripe from July to August, the seeds are harvested, the seeds are taken out of the receptacle and sown at any time, and the seedlings can emerge more than 10 days after sowing. The seedlings can grow as high as 20cm in the same year. The culture method after emergence is roughly the same as that of spring sowing.

Seed propagation and watering

Should be less watering, wax plum afraid of waterlogging, soil moisture is too large plum growth is poor, affect flower bud differentiation and opening, pot soil to maintain semi-soil moisture, open in the rainy season, especially to prevent stagnant water, spring every ten days and a half month watering, such as spring drought wind, can be watered once every 2-3 days, to keep the soil moist; summer to appropriately increase watering, keep the soil absolutely moist; autumn and winter as long as the soil is slightly moist.

IV. Pest control

1. Insect pest

Generally planted in dark tide wetlands, when it is rainy in summer, wax plum is prone to scale insects due to high temperature and muggy heat, which can be controlled manually, and buds at the turn of spring and summer are prone to aphids. 3000 times of aldicarb can be sprayed to eliminate this pest.

two。 Disease

Black spot occurs in the high temperature season and can be sprayed with 65% Dysen zinc 500 times or 0.3 Baomei mixture; anthracnose also occurs in the high temperature season and can be sprayed with topiramate 800 times.

The above is the introduction of the breeding methods and seed planting methods of Lamei by Tuliu.com. In addition to planting, it can also be made into bonsai, which has high artistic and ornamental value.