1. Stubs are planted in pots, whether deep or shallow, with limited soil and water content. If you don't water for a long time, the stump will wither due to lack of water, so you should observe it in time, water it according to its soil dryness and wetness, and keep the soil moisture.
2, watering should not be excessive. If you water too much, the pot soil will be too wet for a long time, which will easily lead to hypoxia and rot of the root system; At the same time, the amount of watering depends on different specific tree species, seasonal changes and cold weather.
Generally speaking, in summer or drought, water is poured once in the morning and evening, once every day or every other day in spring and autumn, and the stumps germinate in spring. You can also water it once in the morning and evening as appropriate.
4. In rainy season or rainy day, you don't need to water, but you should also pay attention to drainage.
5, sandy soil can be watered more, and cohesive soil can be watered less.
6. Watering can be either foliar spraying or root irrigation. Generally, the two are combined. First, foliar spraying, then root irrigation, be careful not to be half-filled "causes the phenomenon that the basin surface is wet and dry, and foliar spraying should not be too much, which is easy to cause white branches and leaves.
Second, fertilization.
1, the soil in the pot of stump bonsai is limited, so the nutrients are limited, so we should pay attention to the supplement of fertilizer.
2. Stump bonsai should not be fertilized too much and too frequently. It is necessary to master the contents and types of fertilization and grasp the fertilization season.
3. The three elements of plant growth nutrients are nitrogen, phosphorus and potassium fertilizer, and nitrogen fertilizer can promote the growth of branches and leaves of stumps; Phosphate fertilizer can promote the formation of flowers and fruits; Potassium fertilizer can promote the growth of stems and roots, so the choice of fertilizer should be based on the type of stump and its growth trend.
4. To make the stump flourish, you can apply more nitrogen fertilizer; If the stump needs more flowers and fruits, the content of phosphate fertilizer can be increased; Strong roots are needed, and more potassium fertilizer can be applied when it is developed.
5. Fertilization methods are generally divided into delayed fertilization and rapid fertilization. Slow-release fertilization is generally to mix organic fertilizer into the soil according to a certain proportion after crushing and decomposing, and mix it into the basin when changing the soil to provide nutrients slowly.
6. Quick-acting fertilization is to dilute organic fertilizer or chemical fertilizer, and apply fertilizer according to the seasonal growth needs of stumps, but be careful not to be too thick. New species of stumps are not suitable for fertilization in this way, and fertilization in rainy days will lead to loss of fertilizer efficiency.
How to water and fertilize the stump bonsai can refer to the following points:
First of all, water
1. Stump is planted in a basin, whether it is a deep basin or a shallow basin, the soil is always limited, and the water content is also limited. If the stump is not watered for a long time to replenish water, it will wither due to lack of water. Therefore, it is necessary to observe in time, water according to the dry and wet conditions of the soil, and keep the soil moisture.
2, of course, watering can not be excessive. If you water too much, the pot soil will be too wet for a long time, which will easily lead to hypoxia and rot of the root system; At the same time, the amount of watering depends on different specific tree species, seasonal changes and cold weather.
Generally speaking, in summer or drought, it is best to water it once in the morning and evening, once every day or every other day in spring and autumn, and once in the morning and evening when the stump germinates in spring.
4. In rainy season or rainy day, you don't need to water, but you should also pay attention to drainage.
5, sandy soil can be watered more, and cohesive soil can be watered less.
6. Watering can be either foliar spraying or root irrigation. Generally, the two are combined. First, foliar spraying, then root irrigation, be careful not to be half-filled "causes the phenomenon that the basin surface is wet and dry, and foliar spraying should not be too much, which is easy to cause white branches and leaves.
Second, fertilization.
1, the soil in the pot of stump bonsai is limited, so the nutrients are limited, so we should pay attention to the supplement of fertilizer.
2. Because of its artistic characteristics, stump bonsai should not be fertilized too much and too frequently. It is necessary to master the contents and types of fertilization and grasp the fertilization season.
3. The three elements of plant growth nutrients are nitrogen, phosphorus and potassium fertilizer, and nitrogen fertilizer can promote the growth of branches and leaves of stumps; Phosphate fertilizer can promote the formation of flowers and fruits; Potassium fertilizer can promote the growth of stems and roots, so the choice of fertilizer should be based on the type of stump and its growth trend.
4. To make the stump flourish, you can apply more nitrogen fertilizer; If the stump needs more flowers and fruits, the content of phosphate fertilizer can be increased; Strong roots are needed, and more potassium fertilizer can be applied when it is developed.
5. Fertilization methods are generally divided into delayed fertilization and rapid fertilization. Generally speaking, slow-release fertilization is to mix organic fertilizer into the soil according to a certain proportion after crushing and decomposing, and mix it into the basin when changing the soil to make it slowly provide nutrients;
6. Quick-acting fertilization is to dilute organic fertilizer or chemical fertilizer according to the seasonal growth needs of stumps, but be careful not to be too thick. Newly planted stumps are not suitable for such fertilization. Fertilization in rainy days will lead to the loss of fertilizer efficiency and the effect is not good.
Stump bonsai Stump bonsai takes trees as the main material and rocks, figures, birds and animals as the foil. Through long-term artistic processing, rolling, pruning, shaping and other methods for horticultural cultivation, the landscape of giant trees in the wilderness is shown in the basin, which is collectively called stump bonsai.
China stump bonsai has various shapes.
According to the different kinds of wood used, it can be divided into conifers, miscellaneous trees, flowers and fruits, rare bonsai plants and lianas.
According to the height of roots, stems, branches, crowns, shapes and pots, trees can be divided into five specifications: the height or crown width exceeds 150 cm, 80 ~ 150 cm is large /40 ~ 80 cm is medium, and 10 ~ 40 cm is small and less than 65438. Among them, super-large, large and medium-sized ones are mostly ancient stumps, while small and miniature ones are generally obtained through seedling raising and old-fashioned cutting.
How to move the bonsai of black pine stump mainly depends on the size and growth stage of the bonsai. Generally, there must be root protection measures for transplanting large stumps to ensure that the roots of the original stumps are not destroyed. Small stumps can be watered and moisturized at will to take root quickly and ensure root development. You'd better move the pot before taking root in spring.
How to open a hole and dig a groove in a stump bonsai? Look at the season when you go down the mountain and see if the tree species need soil. Cultivate with loose soil after going down the mountain and keep it moist. Note: what kind of soil should be used to cultivate what kind of trees, ..
How to Cultivate Huang Yang Stump Bonsai 1? Placement: Euonymus japonicus should be placed in the shade, especially in summer. In winter, except in severe cold areas, you can generally spend the winter outdoors and bury the pot in a sheltered and sunny place, but the leaves tend to turn red after first frost.
2. Water: Huang Yang likes to be wet, and the soil in the basin is slightly wet, but it is not suitable for water accumulation. Besides shading in summer, water it sooner or later.
3. Fertilization: The growth of Huang Yang is slow, and the requirements for fertilizers are not strict. Generally, fertilizer 1 ~ 2 times is applied in spring, and decomposed cake is applied once in autumn.
4. Pruning: Huang Yang germinates quickly and should be pruned frequently. Generally, after each new shoot, the top 1 ~ 2 nodes are cut off to prevent unnecessary growth and keep the tree beautiful. After the boxwood bears fruit, it should be pulled out in time to avoid consuming nutrition and affecting growth.
5. Turning pots: once every 2-3 years, the time should be before germination in spring or after new buds mature in autumn. When turning over pots, some old roots should be removed, and 1B2 old soil should be removed and replaced with larger pots, which is beneficial to the development of roots.
6. Pest control: Boxwood has fewer pests and diseases, mainly scale insects, which can cause sooty blotch and defoliation. Must be cleaned by manual brushing or spraying 80% dichlorvos 1500 times. Usually, it is best to spray water on the leaves often to wash away the dust, so that the leaves can grow well.
How to turn over the stump bonsai, take the stump out of the pot for 2 ~ 3 days without watering, so that the soil in the pot is slightly dry. Tap the soil outside the basin with your hands around it to loosen it, then put a wooden pole on the top of the water outlet hole at the bottom of the basin and pull it out at the same time. You can take it out.
Director of Guilin Bonsai Association-Xiao Gan
How to choose pots for stump bonsai? To solve the aesthetic problem of trees, only pots with moderate size, suitable depth, matching styles, coordinated colors and suitable texture can become perfect bonsai works of art. The following are mainly introduced from two aspects: size and depth. When choosing pots and pans, we should first pay attention to the moderate size. If the pot is too big, it will make the pot look empty and the tree look short. At the same time, if the basin is large and contains more soil, it will store too much water, which will lead to the white growth of the tree, affect the shape and even cause rotten roots. If the pot is too small, it will make the bonsai look top-heavy and lack a sense of stability, which will easily lead to insufficient water and nutrients and affect the growth of trees. Generally speaking, for stocky trees, the basin mouth surface used for solitary planting must be smaller than the crown range, and the basin length must be greater than the trunk height; Co-planting should be slightly larger to show a certain spatial environment. In addition, when using a shallow basin, the mouth of the basin should be large rather than small; When using a deep basin, it should be small rather than large. The depth of the basin has a great influence on the shape of bonsai and the growth of plants. If the pot is used too deeply, the trees in the pot will appear low, which is not conducive to the growth of xerophytes; If the pot is too shallow, it will make the trees with thick trunks feel unstable and difficult to plant, which is not conducive to the growth of trees that like humidity and flowers. Generally speaking, the shallowest pot should be used for co-planting; Straight dry type should use shallow basin; Inclined dry type, horizontal dry type and curved dry type should use pots with moderate depth; The cliff style uses the deepest thousand-tube basin, but the big cliff style sometimes uses the medium-deep basin instead, so as to show the length of the hanging branches by comparison. In addition, for regular tree bonsai, it is customary to use deep pots, while natural tree bonsai, especially those with accessories in the pots, should not be too deep.
How to plant the stump bonsai? Excavated or purchased stumps must be fresh, the main roots should be removed, the lateral roots and fine roots should be kept, and the stumps should be shaped. They should be soaked in sugar water (slightly sweet) or vitamin B 12 aqueous solution (20%) for 2-3 hours, planted in a slightly larger pot, then compacted with culture soil (60% sand and 40% mud) and watered once.
Then put on 1-2 plastic bags and tie them tightly. There is generally no need to water them again. It's best to put them on the sunny side. After photosynthesis, a large amount of water mist will be produced in the bag, which will keep the stump at a certain temperature.
When the new buds of the stump grow to 3-5 pieces, the gap of the plastic bag is gradually "liberated". After a week, all the plastic bags will be untied in rainy days, and then they can be put into normal management after about half a month of shading and spraying. There is no harm in having sunshine and rain all day.
How to trim the stump bonsai must be trimmed in time, with long branches and short branches, dense branches and sparse branches. Pine trees should pick tender buds in the early stage of germination to control the growth of new branches, so as to maintain beautiful tree posture and appropriate proportion. Pruning includes the following aspects: 1. Nucleation: In order to inhibit the growth of bonsai trees and promote the development of lateral branches, the tender heads of trees can be removed. Second, picking buds: when adventitious buds grow on the stem base or trunk of bonsai trees, they should be picked at any time to avoid the buds growing into branches and affecting the beauty of the trees. Especially in the snow, elm, Bromus inermis, Yingchun, willow and other tree species are prone to produce adventitious buds, so we should pay more attention when picking buds. Third, picking leaves: for the foliage tree bonsai, its viewing period is often the germination period of new leaves, such as maple, pomegranate and other new leaves are red. By picking leaves, trees can grow new leaves several times a year, thus prolonging the viewing time and effect. Bonsai trees such as elm and ginkgo can also enjoy their fresh leaves by picking their leaves. Pruning: Bonsai trees often grow many new branches. In order to keep the beautiful shape of trees, they must be pruned frequently. The pruning method depends on the tree shape. If it is cloud-shaped, trim the branches into a flat shape. Dead branches, parallel branches, cross branches and other generally unsightly branches should be cut off in time.