What are the key points of cultivation and management of spineless lycium?

Leafless medlar should be transplanted with soil in autumn in November or early spring in March and April, because it has few fibrous roots, if there are many injured roots, it should be re-pruned, and some branches and leaves should be removed before planting, otherwise it is not easy to survive. Pay attention to timely watering in management, dry and wet, should not be too wet, water once in 2 3 days in spring and autumn, water once a day in summer, and water once in 10 15 days in winter. Before planting, apply rotting cake fertilizer or manure as base fertilizer, and carry out top dressing before flowering, after flowering and fruit expansion period, mainly nitrogen and phosphorus in the early stage, and phosphorus and potassium in the later stage, and can not apply thick fertilizer.

Leafless citrus is different from elm and finch plum, only the top bud and a few nearby buds germinate in the budding stage, and there are few leaf axillary buds on the branches.

1.Spring leaf plucking method.

One month before Qingming (around March 5) each branch except for a parietal leaf, all removed, 5 days before Qingming (southern Jiangsu) when the branches have sprouted and not germinated, cut off the top of the branch and the apical leaf. Don't wait for the apical buds to germinate.

2.Strong shear method in summer.

In mid to late June, the excessively long branches should be cut short, the general branches are shortened, and the cross branches, symmetrical branches, and parallel branches that do not conform to the shape are cut off from the base to make the new shoots germinate into branches.

3.Topping.

Timely topping of buds when they grow to a certain length. Through pruning, the spineless citric bone pile landscape posture is elegant, the leaf shape is peculiar, and it is evergreen in all seasons. The red fruits in autumn and winter are bright and especially resistant to ornamentation.

Where can I buy thornless medlar seedlings.

Stingless medlar should be planted in well-drained, slightly acidic, sandy soil, and prefer a warm, moist and sunny environment. The potting soil should not accumulate water. Avoid exposure to the sun. Seedlings need to be properly kept warm in winter. In the spring and autumn growing season, thin full-effect fertilizer is often applied. No fertilization is applied during flowering.

When it comes to the citric tree, many garden friends may think of the leaves that prick people, in fact, there is also a kind of thornless citric bone in the medlar bone, often luxuriant, the leaves are green and shiny and do not wither in winter, after pruning and shaping can be made into a large tree, spherical and bonsai, it is a good green ornamental tree species, and the maintenance of thornless citric bone should pay attention to the epidemic of diseases, especially powdery mildew!

Thornless Bone Bone: Spineless Lycium is a natural variety of Holly Lycium, evergreen shrub or small tree, light-loving, warm-loving, moist and well-drained acidic and slightly alkaline soil, with strong cold resistance and pruning resistance. At minus 8-10 temperatures, it grows well.

Adaptable and resistant to pruning.

Epidemic and invasion of powdery mildew in spring:

In spring, as the temperature rises, the diseases in the garden also begin to gradually become epidemic, powdery mildew is one of the susceptible diseases in spring, generally at the end of March to the beginning of April, the center of the disease, after the middle of April with the temperature gradually rising, the rate of disease plants increases rapidly, leading to a pandemic under suitable conditions. The surface of the affected leaves has white powder spots, and in severe cases, they cover the surface in a row, which is dirty white or light grayish-white, the leaves shrink and become smaller, the tender shoots are twisted and deformed, and the flower buds do not open.

How to prevent powdery mildew on the lycium?

Method 1: Use a bottle of Qi Lin Tianjun mixed with 100 kg of water, spray evenly, spray once every 5-7 days, and repeat 2-3 times.

Method 2: Use Qilin whitening, a bottle mixed with 30 kg of water, spray evenly, use once every 5-7 days, and repeat 2-3 times.

Note: The above prevention and control methods are best used in combination with planting Dazhuang or Suiyu.

After the medlar bone is cultivated in the nursery, it can be planted in 2 or 3 years, and if the seedlings or medlar balls are cultivated, they need to be moved out of the seedbed for another cultivation. Lycium transplanting can be carried out in spring and autumn, with more straight roots, fewer fibrous roots, and soil balls must be used for transplanting. Try to hurt the roots as little as possible, especially prevent loose balls during operation, and cut off some branches and leaves to reduce transpiration, otherwise it is difficult to survive.

The branches of the lycium bone are susceptible to psyllids and scale insects, and can be sprayed with 40% dimethoate 1500 1800 times in the nymph stage for control; It can also be buried once in April and July, and the amount of burial is determined according to the size of the plant, and the effect is very good.

Thornless lycium is shade-tolerant and should be grown in a humid environment. In summer, it needs to be maintained under the shade of the canopy or under the shade of the forest. In winter, it is necessary to overwinter in a human room.