Culture methods and precautions of lobular red sandalwood symptoms of water shortage

Speaking of lobular red sandalwood, the first thing we think of is the handstring. What we are talking about here is the lobular red sandalwood plant. What are the breeding methods of lobular red sandalwood? What do you need to pay attention to? What symptom does lobular red sandalwood appear to be short of water?

Culture method of lobular red sandalwood:

The growth temperature of lobular red sandalwood is 20-30 degrees. If there is indoor heating in winter, lobular red sandalwood also shows new leaves. In addition to the low temperature in winter due to lack of heating equipment, this plant needs basin soil to be moist in other seasons, but the basin soil cannot accumulate water, otherwise it is easy to make the old leaves fall off.

It does not like drought, spring, summer, autumn three seasons can be put in outdoor maintenance, midsummer in the north to semi-overcast, lobular red sandalwood like wet, hot climate, the lowest temperature should be more than 2 degrees, seedlings are easy to freeze below 3 degrees. I like plenty of sunshine, but I can't bear shade.

Generally, the planting season is from March to May, and the container with high 30~40cm has the best effect.

Insects like to eat young branches and leaves of Indian red sandalwood, so it is necessary to strengthen conservation in the seedling stage and do not have stagnant water.

One month later, rarefied fertilizer and water were applied, and nitrogen, phosphorus and potassium compound fertilizers were applied twice a year for 2 consecutive years. It is necessary to wipe buds and prune branches in the first and second years, and cultivate straight tree trunks.

Notes on lobular red sandalwood:

Leaflet red sandalwood seedlings and young trees have black mole disease, which generally harms leaves, branchlets and pods. At the initial stage of the disease, small discolored spots are produced on the leaves, and then gradually turn black.

Seedlings and young trees can also be infected with anthracnose, often affecting leaves and, in severe cases, twigs.

Botrytis cinerea can be caused by too dense seedlings or cloudy and rainy days. Control the disease with Bordeaux solution of 100% or 1000 times of carbendazim, and burn the diseased branches and leaves.

Trichlorfon can be used to control leaf-eating pests such as golden flower insects and beetles.

Symptoms of water deficiency of lobular red sandalwood:

1. The initial symptom of water deficiency is weakness and sagging of branches and leaves.

This symptom can be recovered as long as it is thoroughly watered once in the morning and evening.

2. In the severe period of water shortage, the symptoms are that the pages are semi-dry and the shoots become dry.

This kind of symptom should cut off the dry branches, seal with paint, wax and so on in the cross section, restore and replenish water, and put them in a cool place (lobular red sandalwood likes hot and humid climate, which needs sufficient sunshine and is not resistant to shade), so that it can sprout new buds.

3, if the branch has dried up to the Lord

At this time, the dry branches should be cut off, and after the cross section is sealed with paint, wax, etc., you can use basin immersion to restore rehydration, and after fully replenishing water, put it in a cool place (lobular red sandalwood likes hot and humid climate, need sufficient sunshine, and is not resistant to shade) care, let it slowly restore vitality.

Lobular red sandalwood breeding methods and matters needing attention are introduced here, we should pay attention to the lack of water, water shortage is not good-looking.

How to raise a few key points of lobular red sandalwood bonsai to raise valuable potted plants

Red sandalwood is the first mahogany, lobular red sandalwood is the leader of red sandalwood, so it is of great value. Lobular red sandalwood is called a gift from heaven in Buddhist sutras, which has the function of detoxifying, repelling evil spirits and improving fengshui, so potted plants are not only used for ornamental purposes. As the saying goes, one inch of red sandalwood and one inch of gold, what are the skills of such a valuable plant culture? Let's talk about it in detail.

First, temperature requirements.

Lobular red sandalwood is a tropical plant from India, adapted to the temperature and climatic conditions of Southeast Asia, so like the sun, can not adapt to low temperature environment. The culture temperature of lobular red sandalwood is between 20 and 30 degrees Celsius, which is easy to freeze if it is lower than 3 degrees Celsius. Spring, summer and autumn can be raised in an outdoor environment, but they should be moderately shaded in summer and kept indoors in winter to avoid low temperatures.

In general, people like to put potted plants in the study or in the living room, where there is no direct sunlight, which is not suitable for the growth of plants that like the sun. Lobular red sandalwood in this environment for a long time will grow, the branches are getting longer and longer, the shape is not beautiful, because to put in a sunny position.

Second, how to water.

Lobular red sandalwood has a high demand for moisture, so it is a drought-intolerant tropical plant, so it needs to be watered once in two or three days. Lobular red sandalwood watering is skillful, watering should be thoroughly watered, but be careful that there can be no stagnant water in the basin. It can not be watered at noon when the sun is direct and the temperature is high. The evaporation of water vapor caused by high temperature will wither and kill the green plants. Lobular red sandalwood likes a more humid environment, you can use a spray can spray foggy water to create a humid environment.

Many friends breeding lobular red sandalwood bonsai can not grasp the timing and amount of watering, resulting in green plants lack of water, the following talk about how to deal with it.

1. How to deal with the initial stage of water shortage.

When you find that the bonsai branches are sagging, it shows that it is short of water. This state shows that green plants are relatively easy to deal with at the initial stage of water shortage, as long as they are watered once in the morning and once in the evening.

2. How to deal with the drying of young shoots caused by serious lack of water.

When the lack of water is serious, it will be found that the leaves of lobular red sandalwood are semi-withered, and the tender branches that have just grown become dry. At this time, you should trim off the dry branches, seal the wound with paint or wax, put the bonsai in a cool place, wait for it to sprout slowly, and pay attention to watering.

3. How to deal with the main trunk caused by water shortage.

When the water loss of bonsai is very serious, what if the trunk has dried up? The dry trunk should be cut off, after sealing the wound, the whole bonsai should be put in water to replenish water. Wait until the bonsai absorbs enough water and put it in a cool place to bring it back to life.

Third, how to apply fertilizer.

Lobular red sandalwood root system is more developed, and its own parasitic nodules have nitrogen fixation, so the requirement for the soil is not high, do not need frequent fertilization, you can dilute the green plant nutrient solution every other month and pour it into the soil with water.

Because of the particularity of its well-developed root system, leaflet red sandalwood pot culture can not directly replace flower soil with nutritious soil, nor should it bury nutrient fertilizer directly in the soil, which will damage the root system. Too much nutritious soil and fertilizer will also burn roots, which is disadvantageous.

Fourth, do not change the location of potted plants at will.

When your lobular red sandalwood grows well and has adapted to the existing environment, don't move the flowerpot at will, otherwise it will increase the growth burden.

These are the nursing skills of lobular red sandalwood, especially to remind you that red sandalwood is expensive and there are many imitation goods in the market. Please identify the authenticity before you buy it.

Common bonsai red sandalwood in the market is one of the most valuable wood in the world, mainly produced in the tropical areas of the Nanyang Islands, followed by cross-toe. Rosewood is also produced in Guangdong and Guangxi, but the quantity is small. Indian lobular red sandalwood, also known as chicken blood red sandalwood, is the most precious wood known, is the most advanced red sandalwood. As the saying goes, ten sandalwood nine empty, the largest red sandalwood diameter is only about 20 centimeters, its precious degree can be imagined. Red sandalwood is an evergreen subtree, five or six feet high, with compound leaves, butterfly-shaped flowers, winged fruit, strong wood, red color and sinking into the water. Red sandalwood is a rare wood, also known as "green dragon wood", legumes, large evergreen trees, odd-pinnate leaves, butterfly Corolla, yellow, panicles. The pod is oblate and has broad wings around it. Generally divided into big leaf sandalwood, small leaf sandalwood two kinds. Lobular sandalwood is the boutique of red sandalwood, usually referred to as "red sandalwood" (the following "red sandalwood" is small-leaf sandalwood). The density of red sandalwood is higher, the brown eye is smaller, and it is mostly produced in tropical and subtropical primeval forests, and Indian red sandalwood is the best. The growth period of red sandalwood is extremely slow, growing only 3 centimeters thick every 100 years, and it takes eight or nine hundred years or even thousands of years to grow into mature trees. Lobular sandalwood is a fine product of red sandalwood, and it is usually "red sandalwood" (the "red sandalwood" described below is small-leaf sandalwood). The density of red sandalwood is higher, the brown eye is smaller, and it is mostly produced in tropical and subtropical primeval forests, and Indian red sandalwood is the best. Mainly in Mysore, other types of sandalwood are classified as grass flowers and pears. As the saying goes, ten sandalwood nine empty, the largest red sandalwood diameter is only about 20 centimeters, its precious degree can be imagined. First of all, it should be explained that there are many kinds of wood belonging to the genus Rosewood, but there is only one kind of red sandalwood, commonly known as "lobular sandalwood". The morphological characteristics of lobular sandalwood: trees, straight trunks, dark brown bark, deep cracks and square flakes. The sap of the trunk is crimson. Leaflets 3-5, usually oval or oval, 9-15cm long, yellow flowers or yellow stripes, flowering from November to December, fruit orchid, fruiting April-May. Red sandalwood, also known as green dragon wood, belongs to the butterfly family, subtropical evergreen trees, mainly produced in India, Malay Peninsula, the Philippines and other places, China Huguang, Yunnan area also has a small amount of production. Efficacy 1, Kai Yunhua lobular red sandalwood can supplement Yang Qi "Kai Ye Hua Shi", the function is strong, it is very good to wear or give it to relatives and friends. 2. Calming the mind and awakening the brain after repeated games, lobular rosewood emits a substance called "wood", which is very helpful to sleep and calm the mind and awaken the brain. 3. Anti-wrinkle inner tune long-term wearing lobular red sandalwood bead bracelet can promote cell regeneration and prevent wrinkles. In addition, it is also good for the intestines and stomach. Some people put red sandalwood shavings into the pillow core as a pillow, which has a good soothing effect on the intestines and stomach. 4. To dispel evil spirits and help the movement wear the bracelet on the left wrist, which can stabilize people's mood and make people stable when things happen. Wearing it on the right wrist can avert danger, turn misfortune, and eliminate evil spirits. 5. it helps to put beads on the pillow when you go to sleep, which helps to improve the quality of sleep and helps meditation. It is also recognized as Shenmu in Buddhist circles and has the effect of exorcising evil spirits. 6. the rosewood is beneficial to the heart, liver and kidneys of the human body. it can effectively stabilize the brain waves of the human body, make people emotionally stable, serene and calm, and have the divine effect of stabilizing the mind. [2] Jade Qilin prefers warmth, which requires sufficient sunshine and is suitable for sandy loam with good drainage. Drought-resistant, not cold-resistant, but resistant to half-shade, suitable for family potted ornamental. It has green and beautiful leaves, fleshy stems and leaves, elegant plant shape, similar to the ancient Chinese legend of the unicorn, hence the name Jade Kylin. Because in our country, it is generally believed that the unicorn has the advantage of fighting off evil spirits, so some people think that the jade unicorn can also calm the house, from the sign that the Chinese people like it, coupled with the fact that the jade unicorn is one of the most primitive cactus plants, it also has quite a feeling! But it still depends on personal preference! Yuqilin fleshy abnormal stem is irregular palmate fan-shaped, green when young, yellowish brown and Lignified when old, and dense fleshy leaves at the top and edge of the abnormal stem. At the first China Flower Expo, Yuqilin flowers presented to Guangxi won the award for excellent works and were selected into Zhongnanhai as one of the precious flowers that have been cultivated for a long time. Jade Kylin is one of the most primitive groups of cactus. It has the function of absorbing formaldehyde and benzene. The jade unicorn likes to have plenty of sunshine, but it can bear half-shade, and it will not dry to death even if it is slightly dry, so it is suitable for family potted plants to watch. Jade Kylin is generally propagated by cutting, which can be cut from April to October. The cutting time should be sunny in the morning. After cutting steadily, cuttings are placed in the sand bed (basin). The cuttings are maintained in a shady place. Keep it moist, but avoid stagnant water, which will rett the cuttings. It can be transplanted after the root comes out. Yuqilin prefers well-drained and well-ventilated soil. After planting in the pot, pour the root water. In the future, depending on the actual situation, watering every two or three days can be less than ordinary broad-leaved flowers, but slightly more than leafless cactus flowers. Baby function: absorb computer radiation and protect eye health (if you are with a computer every day, you must be careful of the harm of radiation to the human body). Releasing oxygen at night, absorbing carbon dioxide emitted by the human body, helps you improve the quality of your sleep (this is a unique function of cactus plants, because its metabolism at night is diametrically opposed to that of other green plants. It is a rare plant that releases oxygen day and night. Adsorb dust and purify the air. Baby features: easy to cultivate, desert plants, like plenty of light, appropriate shade in summer; do not bother to take good care of every day, as long as watering once a month. It can be used in living room, lobby, hotel, bookstore, meeting layout and reception. The banyan bonsai refers to the bonsai of the banyan tree, which takes the banyan tree as the material, for the purpose of watching the stumps, roots and leaves of the banyan tree, through pruning, pruning, hanging and grafting, carefully cultivating and controlling its growth and development for a long time, making it a unique artistic shape of potted banyan bonsai. Aerial roots growing on branches extend downward into the soil to form new tree trunks called "pillar roots". The banyan tree is up to 30 meters high and can extend infinitely in all directions. Its prop roots and branches are intertwined in the shape of a dense jungle, so it is called a "single tree forest". Banyan bonsai has a unique shape and has high ornamental value. Among the bonsai plants at home, the banyan bonsai is more popular because of its evergreen seasons. The banyan leaves are leathery, dark green and glossy, evergreen all the year round, dark brown bark, soft branches and strong bearded aerial roots. Some of the roots droop to the ground, shaped like pillars, while others are graceful and intertwined, quite spectacular. Banyan bonsai is a symbol of vitality modeling landscape, 1, lighting and ventilation: banyan trees belong to subtropical plants, like sunny, well-ventilated, warm and humid environment. Sexual tolerance to drought, tolerance to semi-overcast. Generally should be placed in the ventilation and light transmission place, there should be a certain space humidity, the sun is not sufficient, ventilation is not smooth, there is no certain space humidity, can make the plant yellow, dry, leading to the occurrence of diseases and insect pests, until death. 2. Watering: the banyan tree is planted in the basin, and if it is not watered for a long time, the plant will wither due to lack of water, so it is necessary to observe in time and water according to the dry and wet condition of the soil to maintain soil moisture. Water until there is water seeping out of the drainage hole at the bottom of the basin, but not half of the water (that is, wet and dry). After watering once, when the soil surface turns white and the surface soil is dry, you should water again, and you must not wait until the basin soil is all dry. In the hot season, you should often spray water to the leaf or the surrounding environment to cool down and increase air humidity. Watering times should be less in winter and spring, and more in summer and autumn. 3, fertilization: banyan trees do not like fertilizer, more than 10 grains of compound fertilizer can be applied every month, pay attention to bury the fertilizer in the soil along the edge of the flowerpot when fertilizing, and water immediately after fertilization. The main composition of fertilizer is nitrogen, phosphorus and potassium. 4. Pruning: wild piles become pile scenes, and pruning is a very important process. In the first year, we first cultivate its foundation, nourish its essence, erase only the wrong buds, and wait for the branches to grow thick and lignified in the second year before they can be cut. Give priority to shearing, supplemented by binding, it is appropriate to cut once a year, the strong and vigorous ones can be cut twice, and the forked branches growing from the short branches will be cut again after being strong. Over and over again, if you trim it properly, within four years, a good bonsai will appear in your hands. Special hint: the banyan bonsai should be placed in the place of ventilation and light permeability. if the sandy soil can be watered more appropriately, the clayey soil will be watered less, because the water permeability of the clayey soil is poor, and more watering will cause root rot; to have a certain space humidity, sunlight is not sufficient, ventilation is not smooth, there is no certain space humidity, it is easy to make the plant yellow and dry, leading to the occurrence of diseases and insect pests and even death. In case of problems, we should pay attention to observe the specific reasons, symptomatic treatment. Asparagus is more shady but the light is better in winter, spring and autumn. It is best to bask in the sun on the windowsill even if you do not bask in the sun. The substrate of asparagus: asparagus likes loose, fertile, well-drained sandy substrate. Asparagus is planted with a mixture of small stone ceramsite perlite near the drain hole. Ensure that the drainage is good and will not be blocked by the matrix. If you want asparagus to grow faster, you should add a little bottom dung, which is easy to burn seedlings. The matrix is generally made of one part of garden soil, one part of peat and two parts of perlite (perlite can ensure good air permeability). Asparagus is a semi-fleshy root, and there are many capillaries on the fleshy main root like gentleman orchid and orchid, so it is necessary for asparagus to be afraid of stagnant water and good drainage and ventilation. The asparagus bought by many people are cultivated in clay, and this novice is basically unable to live. Fertilization: asparagus in the growing season, if you want to make asparagus grow tall and powerful, it is necessary to apply thin fertilizer frequently, using fertilizer diluted twice the normal concentration, it is better to be thin than thick. Don't fertilize after the beginning of winter. Watering: asparagus likes to be wet, but it can't accumulate water. It is necessary to ensure good air permeability of the roots. Watering should be 8% dry and 2% wet. Some people say watering once a week, some people say once a day, and others say once a month. In fact, the frequency of watering depends on the water retention, air permeability and seasonal changes of the matrix. Spring and autumn growing season more watering, summer temperature is high, humidity is high but less watering. The general method of watering is dry and wet-that is, the topsoil is seen to be a little dry before watering. Asparagus can be sprayed with water when the air humidity is low. There is one that should be ventilated when the humidity is high, otherwise it is prone to diseases. Australian fir farming methods prefer warm and humid environments, grow well in sunny places and have a certain degree of shade tolerance, but avoid strong light exposure in summer. It is not resistant to cold and drought and is suitable for slightly acidic sandy loam with good drainage and rich humus. When Cunninghamia lanceolata is planted in pots, the matrix made from garden soil, rotten leaf soil and peat moss is better. Potted multi-purpose seedlings, and according to the size of the seedlings to choose appropriate flowerpots. Norfolk southern fir likes diffuse light and should be placed in a bright part of the shed. If it is kept in the dark for a long time, it should be moved to the sun every few weeks to make the thick green leaves maintain a beautiful color. The growing season is long, except when the summer temperature exceeds 32 ℃, it can grow all year round. In the spring to autumn, should be more watering, but avoid stagnant water in the basin. When drying at high temperature, spray water on the basin plant and the ground near it to cool and humidify. Water it in time. Don't wait until the soil is dry before watering. Since the end of autumn, watering is gradually reduced to enhance its cold resistance. Fertilizer should be applied every 2 weeks in the growing season, and the compound fertilizer containing nitrogen and potassium is suitable. If the supply of fertilizer is insufficient, the branches and leaves are easy to turn yellow. In the process of growth, in order to avoid tilting the trunk to one side, it is appropriate to turn the pot once a half month to let the plant receive light evenly. In addition, the trunk of young trees is fragile and easy to bend, so it is appropriate to set up pillars to fix the trunk from the time of young trees. In order to prevent the plant from growing too tall, the pot should be changed every 2-3 years after the spring is warm. At ordinary times, we should pay attention to protect the lateral branches so as not to be damaged and affect the plant shape. Under normal circumstances, Australian fir does not need to be pruned to allow it to grow naturally. The suitable temperature for growth is 10-25 ℃, and the overwintering temperature is above 5 ℃. Overwintering season, can give a certain amount of light, basin soil can not be too dry, sunny weather should also spray water to increase humidity.