What are the common insect pests in the making methods of sparrow plum bonsai?

Finch plum bonsai is one of the "seven sages" of bonsai in China and one of the five famous trees in Lingnan bonsai. Sparrow plum also known as shredded rice, thorns frozen green, diagonal thorns.

What are the methods of making sparrow plum bonsai

1. The production time of sparrow plum bonsai

Finch plum bonsai is produced in March every year and during the rainy season.

2. The selection of sparrow plum bonsai

When making sparrow plum bonsai, we need to select more than one-year-old branches for cutting propagation or sowing propagation to collect materials, and we can also use the way of pressing to dig old piles or young plants, depending on the actual situation of the individual.

3. The selection of sparrow plum bonsai

Finch plum bonsai can choose purple sand basin and glazed pottery basin, suitable for shallow or medium-deep rectangular basin for breeding. The potting time is from February to March.

4. Pot preparation of sparrow plum bonsai

Before putting on the basin, the roots of Finch plum should be trimmed, and some broken tiles can be put at the bottom of the basin to maintain the air permeability and drainage of the soil.

5. The modeling of sparrow plum bonsai

Sparrow plum bonsai is resistant to pruning, so you can keep trying to create the best ornamental shape. For Finch plum soft twigs to be flat tie, generally use the method of coarse binding and fine cutting, the shape can be oblique dry type, dry type, curved dry type, double dry type, cliff type, root type, horizontal dry type.

What are the common pests?

Common pests of sparrow plum:

The common diseases and insect pests of Finch plum are rust, longicorn beetle pests, red spiders and so on.

2. Rust of sparrow plum

Sumade rust is a fungus. Caused by multicellular rust, it will produce spores, yellowing the leaves, or the disease spots on the front of the leaves begin to be orange, the lesion tissue gradually thickens, and the back of the leaves bulge, affecting the appearance.

With the passage of time, the disease spot will expand, can expand to round, black, and finally cause the leaves to die and fall off.

3. Longicorn beetle pests of sparrow plum

When a longicorn beetle pest occurs in sparrow plum, the female longicorn beetle will bite through the bark and lay eggs on the top of the branch. The newly hatched larvae will eat under the bark, grow up and gradually eat into the trunk and root, and then gradually empty the stem and die.

4. Red spider pest of sparrow plum

Red spider disease is a reddish-brown oval appearance. Red spiders will form a web above the plant leaves to lay eggs and use mouthparts to pierce the branches and leaves to absorb the sap of the branches and leaves, resulting in the destruction of the chlorophyll of the leaves and the gradual yellowing of the leaves. Grayish-yellow spots will also appear on the leaves until the leaves dry and fall off.

Prevention and control of common insect pests of sparrow plum:

1. Prevention and control of rust of sparrow plum

The rust spot of sparrow plum can be treated by pruning: completely cut off the fungal branches and buds from the sparrow tree before the spring rain.

In addition, you can also spray parathion or pentachlorophenol sodium 350 times liquid plus 1.01 kg before spring rain to reduce diseases.

2. Pest control of longicorn beetles in sparrow plum

The larvae can be stabbed to death by inserting moderate wire into the wormhole directly.

3. Red spider pest control of sparrow plum

Can directly spray dichlorvos or dimethoate 1000 times liquid to 1500 times liquid.

How to make Finch Plum Bonsai maintenance method

Because the sparrow plum root stem is naturally strange, the tree posture is vigorous and quaint, the adaptability is very strong, and the soil quality requirements are not very strict, so many people like to make Finch plum into bonsai and watch it at home. Then how to make the sparrow plum bonsai and how to maintain the sparrow plum bonsai? Next, I would like to introduce the production method of sparrow plum bonsai and the maintenance method of sparrow plum bonsai.

How to make sparrow plum bonsai

1. Draw materials:

For making Finch plum bonsai, annual branches can be selected for cutting propagation in March or Meiyu season, and striping propagation can also be carried out from April to June: when the fruit is ripe, it can be sowed along with the seeds or sowed in the seedling bed after being dried in the shade; in the provinces south of the Yangtze River, wild old root piles or young trees can also be excavated in the wild mountains, and soil pots can be processed after "raising billets" are planted in the field.

2. Modeling:

Finch plum has the advantages of strong growth, long life, easy modeling, strong germination, resistance to pruning, soft twigs and easy banding. Most of them are processed by coarse binding and fine shearing, and the complete pruning method (that is, "storing branches and cutting dry method") can also be used. The tree shape is often made into oblique dry type, horizontal dry type, curved dry type, dry type, double dry type, cliff type, root lifting type and so on. Most of the leaves are trimmed into natural style, or they can be processed into cloud flakes or steamed buns.

3. Put on the basin:

It is appropriate to transplant into the pot before sprouting in February-March in spring. Choose lighter purple sand basin or glazed pottery basin, basin shape to lighter or medium-deep rectangular basin, oval basin is appropriate. The basin soil should be made of loose and fertile slightly acidic rotten leaves, river mud and pond mud mixed with sand. When planting in the soil basin, the root system should be properly trimmed, the lateral root and fibrous root should be obstructed to loosen the fertile soil, and the bottom of the basin should be covered with rubble to facilitate drainage and ventilation.

Maintenance method of sparrow plum bonsai

1. Water should be adequate.

The water used is better than natural water such as river water, pond water and Rain Water. If tap water needs to be stored for a day or two, it is more appropriate to make the chlorine run away and reuse. Laundry water containing soap, and water with oil and salt should never be used.

2. Attention should be paid to fertilization

Finch plum fertilizer is applied too much, branches and leaves grow, lack of fertilizer, the branches are thin and weak, the leaves turn yellow, and are vulnerable to diseases and insect pests. Therefore, fertilization should have principles: newly planted, first pot, just changed pot, root damage within a month can not be fertilized. In spring and summer, when potted trees grow in peak season, more fertilizer must be applied. After autumn, potted trees should be applied less if they grow slowly. In winter, potted trees can stop fertilizing when they go dormant. It is not suitable to apply fertilizer around noon in rainy days or midsummer. The application of fertilizer solution is best in cloudy days or in the evening, when the basin soil is slightly dry, it is necessary to loosen the soil to facilitate the infiltration of fertilizer and water into the soil. In order to speed up the decomposition of fertilizer, it must be drenched the next morning.

3. The basin soil should be better.

The sparrow plum stump originally grew in the wild area, with well-developed roots, drought and waterlogging tolerance, once it was dug up and planted in a shallow basin close at hand, the growth conditions were limited, such as improper maintenance and easy death, so it should be taken care of very carefully. To choose a well-drained flower paste, during maintenance, the basin soil had better be thicker. Change the new soil every two years and apply some base fertilizer to protect the fertile soil in order to make the pile scene grow normally.

4. Pruning should be timely.

The general pruning time is suitable in late spring and early autumn, when the sprouting ability of sparrow plum stump is the strongest and the growth is the most prosperous. Cut off long branches, overlapping branches, cross branches, radiant branches, withered branches, diseases and insect pests at any time. However, it should be noted that in hot weather, it is easy to burn new buds, so as to roll leaves, therefore, after pruning, it is best to put it in a cool place to see strong light after sprouting normally.

5. Pay attention to raising new piles

New piles on the balcony are different from the ground. Planting too early or too late will bring a lot of trouble to maintenance and management, and the survival rate is low, so mining or buying pot time must be timely. The best time should be 15 to 20 days before the local sparrow plum germination, it is better to dig or buy piles on the pot, usually around March 10. At this time, the weather is getting warmer, the amount of rain is also slowly increasing, the air humidity is high, there will be no big freezing damage, and the new piles dug out have recovered and germinated, accumulated nutrients, and planted in the pot. The wound heals quickly, the regeneration ability is strong, and the survival rate is high. It will sprout and grow leaves in half a month.

Due to the unfavorable factors such as strong wind, dryness and small space on the balcony, it is not suitable to plant new piles in autumn. The most important thing in pile selection is to pay attention to whether the pile billet is fresh or not, and to select small and medium-sized pile billets with strong growth and more roots. Large pile blanks should not be cultivated on the balcony.

The above is for you to introduce the sparrow plum bonsai production methods and sparrow plum bonsai maintenance methods, I hope to help you, more household knowledge, please pay attention.

What are the production and maintenance of sparrow plum bonsai?

Finch plum bonsai is a kind of highly ornamental plant, which has been widely concerned by people all the time. Next, let's take a look at the breeding methods of Finch plum bonsai. Through the study of Finch plum bonsai knowledge, we can better apply it to real life.

What are the production and maintenance of sparrow plum bonsai?

Distribution of origin:

Finch plum is native to the Yangtze River Basin and the southeast coastal provinces of China, and is also distributed in Japan and India.

Sparrow plum, also known as thorn, sparrow plum vine, sour fruit, sour young tree, is a deciduous climbing shrub of the family Rhamnaceae. Its roots are naturally strange and the trees are vigorous and elegant. It is one of the main species of bonsai stumps in China. Finch plum is the main bonsai tree species of Lingnan School and Su School. It is also often used in other areas. It is also one of the five famous trees in Lingnan bonsai and one of the bonsai plants exported to the United States.

Finch plum: Rhamnaceae, genus Rhamnaceae. Climbing shrub, stem with spines, its acupuncture gradually degenerated after artificial cultivation. The leaves are turquoise, leathery and glossy, with small serrated edges, light yellow flowers, winter flowering, post-anthesis fruit, black fruit, edible, sour and sweet taste. Finch plum has three kinds of big leaves, middle leaves and leaflets, among which the bonsai made by small-leaf sparrow plum is the best bonsai.

Growth habits:

Like warm, humid climate, not very cold-resistant. Strong adaptability, lax requirements for soil quality, acidic, neutral and calcareous soil can adapt. Resistant to drought, moisture and barren. Xi Yang is also more resistant to Yin. The root system is developed, the germination ability is strong, and it is resistant to pruning. Often grow on hillsides and bushes.

How to raise sparrow plum bonsai

1. Watering

Although sparrow plum is a drought-tolerant plant, more attention should be paid to the moisture of its soil. Potted sparrow plum should always keep the basin soil moist, especially when it is hot in midsummer and the weather is dry, we should pay attention to watering and spraying frequently to prevent the basin soil from drying.

2. Fertilization

Although Finch plum bonsai is resistant to barren, its soil nutrients should not be ignored when it is cultivated. During its growth, in addition to the rainy season, sparse cake fertilizer or manure fertilizer should be often applied to make the branches and leaves green and bright. Exuberant growth.

3. Pruning

Sparrow plum is very resistant to pruning and can be pruned once a year after autumn to remove some overdense branches and cut off all kinds of messy branches or long branches to maintain a certain styling posture and promote its luxuriant branches and leaves. The sprouting power of sparrow plum is very strong, so the heart should be picked in time to make axillary buds germinate lateral branches. the more times they pick, the denser the branches and leaves.

4. Turn the basin

In addition to the above conditions, sparrow plum should be treated regularly every 2-3 years, preferably before sprouting in February-March in spring. Replace the old consolidated soil in the past and fill the base fertilizer at the bottom of the basin to make it grow better.

5. Pest control

The main factors harmful to Finch plum are insect pests. Longicorn beetles harm the branches and stems of Finch plum. This pest can be removed by applying stone sulfur mixture. Shell insects absorb the juice of Finch plum and can be removed by manual brushing. Therefore, in the process of cultivation and management of sparrow plum bonsai, more attention should be paid to the emergence of these two pests.

Skillful techniques for appreciation and maintenance of sparrow plum bonsai

First, there should be enough water. The water used is better than natural water such as river water, pond water and Rain Water. If tap water needs to be stored for a day or two, it is more appropriate to make the chlorine run away and reuse. Laundry water containing soap, and water with oil and salt should never be used.

Second, we should pay attention to fertilization. If you apply too much fertilizer, the branches and leaves will grow, but if you lack fertilizer, the branches will be thin and weak, and the leaves will turn yellow and are vulnerable to diseases and insect pests. Therefore, fertilization should have principles: newly planted, first pot, just changed pot, root damage within a month can not be fertilized. In spring and summer, when potted trees grow in peak season, more fertilizer must be applied. After autumn, potted trees should be applied less if they grow slowly. In winter, potted trees can stop fertilizing when they go dormant. It is not suitable to apply fertilizer around noon in rainy days or midsummer. The application of fertilizer solution is best in cloudy days or in the evening, when the basin soil is slightly dry, it is necessary to loosen the soil to facilitate the infiltration of fertilizer and water into the soil. In order to speed up the decomposition of fertilizer, it must be drenched the next morning.

Third, the basin soil should be better. The sparrow plum stump originally grew in the wild area, with well-developed roots, drought and waterlogging tolerance, once it was dug up and planted in a shallow basin close at hand, the growth conditions were limited, such as improper maintenance and easy death, so it should be taken care of very carefully. To choose a well-drained flower paste, during maintenance, the basin soil had better be thicker. Change the new soil every two years and apply some base fertilizer to protect the fertile soil in order to make the pile scene grow normally.

Fourth, pruning should be timely. The general pruning time is suitable in late spring and early autumn, when the sprouting ability of sparrow plum stump is the strongest and the growth is the most prosperous. Cut off long branches, overlapping branches, cross branches, radiant branches, withered branches, diseases and insect pests at any time. However, it should be noted that in hot weather, it is easy to burn new buds, so as to roll leaves, therefore, after pruning, it is best to put it in a cool place to see strong light after sprouting normally.

Fifth, diseases and insect pests should be prevented and controlled. The common diseases and insect pests of sparrow plum stumps are longicorn beetles, commonly known as "heart-drilling insects". The female longicorn beetle bites through the bark to lay eggs on the branches, and the newly hatched larvae eat under the bark and grow into the trunk and roots. the damaged plants are often eaten and withered. During the prevention and control, the position of the insect pest can be judged according to the feces, and the larvae can be stabbed with appropriate iron wire, or the cotton ball plug wormhole can be soaked with 200 times solution of dichlorvos, the larvae can be poisoned with medicine, and then sealed with wet mud. Red spider, also known as fire spider, is also a common pest of Finch plum pile scene, its body is less than 1 mm, orange-red or reddish brown oval. The red spider forms a web on the plant leaves and uses its mouthparts to pierce into the branches and leaves to absorb juice, the chlorophyll of the damaged leaves is destroyed, the color becomes yellow and pale, the leaves show fine gray-yellow spots, the leaves gradually wither and fall, and some even the whole plant leaves are stripped and withered. Can spray dichlorvos or dimethoate 1000 times liquid to 1500 times liquid, eliminate it.

The above is the relevant introduction of this article, I believe you have a simple understanding of this after reading it, if necessary, you can continue to pay attention to the No. 1 home network to learn more information.