Is black pine easy to raise?
Move to a cold room in winter, and don't let the soil freeze. If the temperature is too high, it will be unfavorable for the growth of the next year. You can also bury the pot in the outdoor shelter from the wind and the sun for the winter. Turn over the pot two to three years before spring planting. When turning the pan, remove the original soil from 1/3 to 1/2 and add some new soil. Pot soil should be loose, breathable and well drained.
Question 2: How to raise a pot of black pine is particularly sensitive to excessive water, so one day when we are going to operate on black pine, we must constantly touch its branches and leaves during the operation. Please note that if there is too much water in its body at this time, you will see it begin to shed leaves after the operation, so it is often necessary to soak the pine for a few days before moving, so that the excess water in its body can evaporate.
The so-called drowning is to reduce water accumulation in trees. This method is very simple, that is, to control and reduce its watering amount.
The leaves of black pine in the wild are quite long, which seems to be a little fly in the ointment in imitating the miniature of nature. In order to shorten the leaf length of Pinus thunbergii, Japanese potted experts tried and introduced the short leaf method of Pinus thunbergii, but various reference books in China did not explain it in detail. In addition, due to the differences in climate and environment between the two countries, this method cannot be completely accepted in Taiwan Province Province, China. Here we tell you in our own narrative way.
Characteristics of black pine:
This unit is represented by Pinus thunbergii, and the growth characteristics and control methods of other tree species in Pinaceae are similar.
Black pine is an evergreen conifer. If the total leaf area of pine and cypress plants suddenly decreases by half, the growth of trees will immediately shrink and stop, and even lead to death. Moreover, if there are no leaves on any single branch of conifers, the survival rate of this branch will be very slim and almost regarded as death. This is the key point that should be paid attention to when dealing with a large number of conifers. No matter what changes we want to make to it, it is safe to keep its leaf area above 60%. Pines and cypresses can't pick leaves like miscellaneous trees, and they can only control their growth by thinning leaves.
(For potted plants, defoliation means to defoliate all the leaves on the branches, but in certain conifer species, defoliation will lead to partial or total death of conifers, so in conifers, physiology can only be controlled by defoliation, that is, the number of leaves can be reduced to a certain proportion, preferably more than 60% of the original).
As shown in figure 1 right, two needle-shaped green labels are regarded as a leaf of black pine, and their leaves grow spirally around the branches. At the junction of the branch and the bottom of the two needles, there is a growing point of leaf bud, which must be mature before it can reproduce and reproduce new branches and leaves. This growing point will not mature until one year after it leaves, and this leaf bud point will always fall off or suffer together during artificial leaf pulling.
Spring buds and autumn buds:
Chun Lei: (known as Chun Hong in Taiwanese in the industry)
In the wild, when the branches and leaves of Pinus thunbergii grow normally, brown stamens can be seen in the center of the leaves of Pinus thunbergii, as shown in the second picture on the right. Usually, it is responsible for absorbing and accumulating nutrients, and incubating young leaves waiting to grow in its stamens, which gradually become longer and thicker. When the growing season comes, the young pine leaves in its stamens will grow through the stamens from the bottom, and the stamens will quickly flee upward. Most of the time, there is only one stamen. If it is bifurcated, it will develop additional branches. This kind of stamen grows most obviously and rapidly every spring, so it is called spring bud, which is the mainstream growth mode of black pine in nature.
After the development is completed, the leaf bud growth point of Pinus thunbergii generally does not play any special role. Only when the main growth mode of spring buds is destroyed by external forces, the leaf bud point will receive nutrients that are suddenly transported nowhere and be activated, and then new leaves will grow from the leaf bud point. Because it inherits the growth of spring buds, its growth is different from that of spring buds, so we call it secondary buds (autumn buds). The growth of secondary buds will first burst into tufted needle-like fetal leaves as shown in Figure 3, which will protect the tender pine leaves bred in them. After the tender leaves are bred, the fetal leaves open and the tender leaves will begin to grow between the fetal leaves. At first, there were no brown stamens like spring buds in the center of the leaves. After seasonal growth and cultivation, brown stamens like spring buds will slowly grow from the center of pine leaves, and life forms will gradually transform into spring buds. & gt
Question 3: Can I keep black pine at home? Yes, as long as you have a large indoor area.
After inhibiting growth, the shape is flat and the posture is magnificent. Both of them are rich in ornamental value. Black pine bonsai has strong adaptability to the environment and can be cultivated in courtyards and balconies. Its branches spread horizontally, the crown is like an umbrella, the needles are dark green, the seasons are evergreen, and the tree looks quaint, which can be seen all year round. Growth period
Chen Fang should be placed in a sunny and ventilated place outside, not indoors for a long time. The landscape of black pine piles cultivated for many years is ancient, vigorous and intertwined.
Black pine is not only an excellent plant in potted plants, but also an excellent seedling that is widely used in landscaping. Black pine can be used for road greening, community greening, factory greening, square greening, etc., with good greening effect, fast recovery speed and low price.
Black pine is a famous coastal greening tree species, which can be used as windbreak, moisture-proof and sand-proof forest belt and scenic forest, street tree or shady tree near bathing beach. In foreign countries, there are rows of high fences densely planted and trimmed into neat patterns around buildings or houses, which have both beautification and protection functions.
Question 4: What are the advantages of keeping Japanese black pine in the bedroom?
Beautify the indoor environment: constrained by Japanese black pine, it has a flat shape and a magnificent posture. Black pine bonsai has rich ornamental value and strong adaptability to the environment, and can be cultivated indoors, in the courtyard and on the balcony. Its branches spread horizontally, the crown is like an umbrella, the needles are dark green, the seasons are evergreen, and the tree looks quaint, which can be seen all year round.
Purify indoor air: During the growth of black pine, Chen Fang should be located in a sunny and ventilated place outside. The landscape of black pine piles cultivated for many years is ancient, vigorous and intertwined. Black pine is an excellent potted plant, which can green the environment and produce enough oxygen.
Black pine has good greening effect, fast recovery speed and low price.
In addition, Pinus thunbergii is a famous coastal greening tree species, which can be used as a windbreak, moisture-proof and sand-proof forest belt and a scenic forest, street tree or shady tree near the bathing beach. In foreign countries, there are rows of high fences densely planted and trimmed into neat patterns around buildings or houses, which have both beautification and protection functions.
Question 5: Planting and maintenance of black pine? Cultivation techniques:
First, when excavating, it is necessary to expand the excavation surface and pay attention to bringing as much soil as possible. Because the black pine grows in the sandy soil on the hillside, the soil is less, the winter weather is dry, the soil moisture content is less, and the viscosity is poor, so the soil at the root should be protected as much as possible when digging. Because the root soil is rich in Rhizopus, it is a fungus of black pine, which is very beneficial to the growth of roots. After excavation, it should be simply wrapped with plastic bags in time to prevent soil loss during handling and facilitate transplantation.
Second, attention should be paid to protecting the root system of Pinus thunbergii during excavation. Digging should start at a distance from the pine trees. First of all, we should hollow out the surrounding soil and try to keep the main root. The incision of broken root should be smooth, and the rotten root should be cut off to avoid root injury as much as possible. In particular, the lateral roots and fibrous roots of Pinus thunbergii stuck in gravel have weak roots, so they should be preserved for as long as possible and specially protected during excavation.
Third, the excavated black pine should be buried in time, and the sooner the better. After a long time, the roots will lose water and dry up, which will affect the survival. In order to prevent the roots from being buried too deep, we can use high planting and shallow planting, and then cover the soil. Those who can't farm in the field should be put into the basin in time.
Fourth, it is important to put black pine in the pot. Before cultivation, the bottom of the basin should be padded with gravel and tiles to facilitate ventilation and drainage, and then filled with soil around. The gap in the soil is too large, which is easy to cause frozen roots. Cover the basin with a straw curtain to prevent freezing.
Fifth, the original soil on the mountain is the best soil, or mixed soil made of coarse yellow sand, fly ash and yellow mud in a ratio of 0.5:0.25:0.25.
Sixth, it should be repaired in time after planting. Too many branches and leaves will affect the root system's insufficient water supply and consume a lot of water and nutrition.
Question 6: How to maintain this bonsai? Black pine 15 (1) Maintenance and management place: Black pine is suitable for living in sunny, humid and ventilated environment, but small bonsai should not be exposed to strong light in midsummer and high temperature. It can be placed outdoors in winter, and it is best to bury the basin in the sunny and leeward fields, leaving only the branches exposed on the soil surface. If you put it indoors for the winter, the indoor temperature should not be too high, and you must leave the room before Qingming. Watering: Black pine likes to be dry and should not be watered too much. Water it thoroughly, but spraying water on the leaves frequently is good for growth. Proper water conservation in spring and summer can make new branches low and needles short. Fertilization: Black pine doesn't like fertilization. Thin and decomposed cake fertilizer can be applied twice a year in the vigorous growth period in spring and fermented cake crumbs again in autumn. Pruning: Pruning of Pinus thunbergii mainly focuses on bud picking, which is carried out in March-April every year when new buds are elongated and needles have not been drawn. Generally, the length of each terminal bud is about 1B2. If you don't need to increase the bonsai of branches, you can pick the terminal buds. In addition, branches and leaves that affect the graceful posture of trees can be cut off during the winter dormancy period. Pot turning: The pot turning of black pine can be carried out every 3-5 years, preferably in February-March, or after autumn. When turning the pot, remove the old soil around 1B2, cut off the dead roots and rotten roots, cut short some long roots, and preferably trim the branches and leaves at the same time. Pest control: The main diseases of black pine are leaf rust, needle drop disease, bending branch disease and pine wood nematode disease. Common pests include aphids, scale insects, red spiders and pine caterpillars. Pine needle rust is a tumor disease of pine trees, which can be controlled by spraying 65% wettable thiram or thiram zinc 300 times. Needle drop can be sprayed with Pommel 0.5 degree stone sulfur mixture. Spraying 1000 ~ 1500 times of 50% moth-killing EC or 2000 times of 40% dimethoate EC can control pests such as Dendrolimus punctatus and red spider. (2) Watch the branches of black pine spread horizontally, the crown is like an umbrella cover, the needles are dark green in all seasons, and the winter buds are silvery white, which can be exhibited all year round. Black pine is a positive tree and needs sufficient light. It is not suitable to be placed indoors for a long time during the growing period, especially during the bud stage and leaf development stage. The bonsai of black pine cultivated for many years presents a strange posture of dragons and phoenixes. It is old and vigorous, with twisted roots, showing tenacious vitality. There are hundreds of pine trees in the forest, and the scales are wrinkled for a long time. This is a poem written by Su Dongpo, a writer in the Song Dynasty, praising the posture of pine trees.
Question 7: Is it good to raise black pine at home in geomantic omen? Northeast people generally raise longevity pine, money pine, arhat pine and black pine in geomantic omen. It seems that they didn't say so!
The above three pines can be placed in Xuanwu direction, which can make a fortune.
Some plants, such as vines and ferns, have a heavy yin, so it is best not to plant them at home.
Question 8: How to maintain the black pine bonsai? Zhejiang, is it strict with light? 5. Black pine bonsai has strong adaptability to the environment and can be cultivated in courtyards and balconies. Its branches spread horizontally, the crown is like an umbrella, the needles are dark green, the seasons are evergreen, and the tree looks quaint, which can be seen all year round. During the growing period, Chen Fang should do outdoor activities in sunny and ventilated places instead of staying indoors for a long time. The pine pile landscape cultivated for many years is old and vigorous, intertwined, showing the strange attitude and vitality of Longpan, which is a good product for family cultivation and appreciation. The branches of pine trees spread horizontally, and the crown is like an umbrella cover. The needles are dark green all year round, and the winter buds are silvery white, which can be exhibited all year round. Black pine is a positive tree and needs sufficient light. It is not suitable to be placed indoors for a long time during the growing period, especially during the bud stage and leaf development stage. The bonsai of black pine cultivated for many years presents a strange posture of dragons and phoenixes. It is old and vigorous, with twisted roots, showing tenacious vitality. "There are hundreds of pine trees in the forest, and their scales are wrinkled with age." This is a poem written by Su Dongpo, a writer in the Song Dynasty, praising the posture of pine trees.
In order to meet the needs of making bonsai, when cultivating in the open field, we should choose a place with abundant sunshine and poor soil, and control the supply of water and nutrients, so that its taproot is short, its lateral root is developed, its stem is short and bent, its branches and leaves are dense, and its posture is simple and elegant. When it is good, it can be treated in the basin. The trunk of the stump is relatively thick, so it can be properly cut and processed, and then the remaining side branches can be climbed into a flat or drooping shape. When selecting and retaining lateral branches, we should be careful not to leave parallel branches and symmetrical branches, and it is best to have hierarchical differences. The whole posture processing of black pine should be carried out in the dormant period, when the sap flows slowly, there is no danger of rosin overflow when pruning branches. During the growing period, you can only climb or pick buds to control growth, but you can't trim the whole body.
Black pine likes sunny and ventilated environment, which is cold-resistant, cold-resistant and drought-resistant. At ordinary times, Chen Fang can be on the slopes and balconies in the yard all the year round, and on the platform, there is plenty of light and air circulation. But small bonsai should not be exposed to strong light in midsummer. You can spend the winter in the open air in winter, and it is best to bury people in the sun and in the lee. If the room temperature should not be too high, it is not suitable to spend the winter indoors, and Tomb-Sweeping Day can be moved outdoors. As the saying goes, "dry pine and wet cypress", so it is advisable to keep the soil in the basin dry, not watering it, but watering it thoroughly to avoid water accumulation, especially when new buds grow leaves in spring, so as to avoid white branches and leaves. When the temperature is high and the air is dry in summer and early autumn, the soil should be kept moist to avoid watering the leaves "wet on the top and dry on the bottom". You can also spray water on the blades in the morning and evening to increase the air humidity and make the blades beautiful. However, attention should still be paid to drainage and waterlogging prevention in rainy season to avoid root rot due to accumulated water in the basin. Small bonsai of black pine should not be exposed to strong light in hot summer. It can be placed outdoors in winter, and it is best to bury the basin in the sunny and leeward fields, leaving only the branches exposed on the soil surface. If you put it indoors for the winter, the indoor temperature should not be too high, and you must leave the room before Qingming.
The germination of black pine is not so strong, so it is not appropriate to prune it too much. But in order to keep the trees beautiful, buds can be picked from March to April every year. The method is to remove one-half to one-third or even more of the bud length when the bud of black pine gradually expands and turns green and is about to leave. Bud picking must be comprehensive, with strong buds first and weak buds later, so as to balance the tree potential and make the branches and leaves or crown neat.
Question 9: How to raise black pine bonsai? First of all, black pine likes sunny and ventilated environment, which is cold-resistant, cold-resistant and drought-resistant. Black pine is barren and does not like big fat. Autumn is the season when pine buds grow and branches thicken. The pancake fertilizer solution can be applied several times to make it thrive. The germination of black pine is not so vigorous, so it is not appropriate to prune it too much. The needles of black pine are longer. In order to make them shorter, in addition to controlling water and fertilizer during the growth of new leaves in spring, the Japanese bonsai conference also created a short-leaf method, including cutting twigs, thinning buds and picking old leaves. The specific operation is as follows: in July and August, all the new branches growing in that year will be cut off. Because plants have the ability to recover from disability and find a balance, the second round of new shoots will grow on the branches from August to September, which can be September. Later, with the gradual cooling of the climate, the growth of new buds and leaves was inhibited. The remaining old leaves were cut off from June 165438+ 10 to June 65438+February, so the plants left short needles for the second round of growth, which is the best viewing period of the black pine bonsai.
Move to a cold room in winter, and don't let the soil freeze. If the temperature is too high, it will be unfavorable for the growth of the next year. You can also bury the pot in the outdoor shelter from the wind and the sun for the winter. Turn over the pot two to three years before spring planting. When turning the pan, remove the original soil from 1/3 to 1/2 and add some new soil. Pot soil should be loose, breathable and well drained.
Question 10: Is it good to raise black pine at home in geomantic omen? Northeasters, in fact, don't have much to say for support. That kind of turtle is very simple and has few things. Arowana, many people call it Feng Shui fish. In fact, all I see is superstition. Arowana is difficult to raise, but it looks good, and at the same time it improves the fun of raising turtles than arowana.