Palm plants are more resistant to infertility and have strong wind resistance, and quite a few species also have strong salt tolerance, even if they are planted directly on the sea.
First, the morphological characteristics
Roots: The root systems of palm plants are unique. The primary root of the seedling quickly dies, and then the fibrous root grows from the specific hair root area of ​​the stem, and it is the largest thickness when it grows. It does not grow with age. These roots usually have three branches, and the third root is the smallest one that absorbs water.
2. Stem: Upright or climbing shape, smooth or rough surface, often covered with the old base of the old petiole or the leaves of the old leaves. The stalks of palm plants are all primary tissues, that is, only scattered tubular vascular bundles with no formation, ie no annual rings. The growth order of stems is not different from other plants. The thickness of the stems is fully developed before the growth is increased. Once the growth is increased, the thickness of the stems will not increase. There is only one growing point for each stem, and all the leaves grow out of it. This growing point is called the top bud. The top buds of most palm plants have no regenerative ability and cannot repair wounds by themselves, so once the top buds are damaged, they cannot be remedied.
3. Leaves: The leaves of erect palm plants grow on top of the stems to form a unique crown. Whenever a new leaf grows, an old leaf will naturally fall off or dry.
4. Flowers and inflorescences: There are two types of inflorescence growth methods. One is the growth of inflorescences from the internodes, which grows with internodes and growth, and the other is flowering from top to bottom and germinating on the top buds. Flower buds, so that without the top buds, the plants will not grow taller.
5. Fruits and Seeds: The size of the fruits and seeds of palm plants varies greatly depending on the species. The stonefruit seeds are generally larger and have a strong seed shell, such as coconut. There are three holes in the base, one of which is opposite to the embryo. When germinating, the radicle penetrates and the other two holes are solid.
Second, the ecological habits
1. Illumination: Most species require sufficient light (such as Washington Palm, Canary Coconut, and Brown, etc.). In shaded environments where there is lack of light, young plants will grow in length; but there are also shade-tolerant species. (such as palm bamboo, provincial rattan, etc.) and semi-shade-tolerant species (such as streaks, bamboo palm, etc.). Both the shade-tolerant and semi-shade-tolerant species have strong shade-tolerant abilities, and they grow well under scattered light with half-neglect, and avoid direct sunlight. The seedling performance is particularly prominent.
2. Temperature: The vast majority of palm plants are native to tropical and subtropical regions. The normal growth temperature is 22-30°C, and if it is lower than 15 degrees, it will enter hibernation. Higher than 35 degrees is also not conducive to its growth. However, there are less varieties that have strong adaptability, such as palm-resistant -15 °C low temperature, European short brown hardy. If the low temperature does not harm the stem tip, the injured leaves can be trimmed and combined with the management of the spring and spring water to restore it; if the root injury or stem top rot is the possibility of survival is minimal, and the stem top injury is particularly serious. Before wintering, less nitrogen fertilizer should be applied, and more phosphorus and potassium fertilizers should be used to increase the light, increase the accumulation of sugar in the plants, and improve the ability to resist cold. Prolonged high temperatures may cause wilting or scorching death of some palm plants with strong negative resistance. For example, San Weikui and Zhuzhu should be combined with watering sprays to reduce the impact of high temperatures in the midsummer.
3. Moisture: Most palm plants are sensitive to relative humidity. Tropical palms grow poorly when the relative humidity is low, while desert palm plants are susceptible to rot and death in environments with high relative humidity.
4. Soil: Most palm plants prefer acidic soils rich in humus, especially the Palm Arboretum native to tropical rain forests. If the topsoil is sandy loam, there is a layer of loose clay in the subsoil that is ideal.
5. Nutrition: Although palm plants are more tolerant and thinner, the nutrients they absorb can only be healthy if they reach equilibrium. The lack of nitrogen in palm plants can easily lead to slow plant growth, yellowing of leaf color, smaller leaves, or even malformations. Phosphorus-deficient plants grow dwarf, leaf color changes to olive green or blue, sometimes yellow, plant tarnish, and roots Underdeveloped; lack of potassium is the earliest manifested as the edge of the lower leaf necrosis, or necrotic spots or plaques on the leaf surface, then gradually expanded to the upper part of the blade, becoming more and more serious, potassium deficiency is more common in sand, especially in the spring and summer rain More places. Therefore, only the balanced supply of nitrogen, phosphorus and potassium, and reasonable application, can the plants grow healthily.
Third, the planting of transplanted palm planting sites, if the soil is not good, can be used to improve the mountain mud or waste soil or organic fertilizer mixed soil. The planting of palm plants should be carried out when the temperature in spring is above 18°C. Since then, the temperature has gradually increased and the water evaporates less, which is conducive to the growth of plants. In the autumn planting, it is necessary to set aside more than 2 months of continuous growth time before entering the cold winter to keep warm, otherwise it will eventually lead to death. Avoid seedlings in winter. If the temperature is low, stems need to be insulated with straw bags or plastic film to ensure that they will survive the winter. Otherwise, they will be hindered by fertility, and recovery will be more difficult, especially for single species such as King Coconut, Red Palm, etc. In the case of fake betel nuts, special attention should be paid to the protection of stem growth points during transplantation, and they must not be broken or damaged. Although summer is not the best time for planting and transplanting palm plants, if the seedlings are sturdy, strengthening the water pipes after planting can still achieve good results.
When palm plants are planted or transplanted, especially when large seedlings are planted or transplanted, in order to reduce plant vines and improve survival rate, some leaves must be cut off, leaving only 3-5 leaves, or even only 1-2 pieces. Heart leaves, the rest must be cut. However, it takes a long time to restore the complete canopy, which usually takes 2-3 years. If you want to achieve the effect of greening soon, you may not want to cut the leaves, but you must take rehydration measures after planting, or use straw to wrap the trunk or cover the shade, and spray water every morning, evening, and evening. Or remove the root 3-6 months in advance, that is dug around the dry base into a ring around the dry base with a large earth ball, after the root is often watered to dry basis, to promote the emergence of new roots and root growth and branching. When raising the seedlings, the height of the earth ball should be larger than the diameter and be cylindrical. When transplanting, the soil ball should be taken and the soil ball should be intact. The tree hole must be excavated to prevent damage to the roots of the deeper species buried in the hypocotyl. This method can also effectively slow down or overcome the growth stagnation often seen in large tree plantings and improve the greening effect. When planting, the earth sphere is usually lower than that of the planting; however, if the groundwater level in the planting area is high, the soil sphere will be higher when planting than the planting hole in order to prevent the base from collecting more water and rot. Higher stems also need to be fixed with bamboo to prevent the wind from loosening the roots and affect survival.
IV. Potted Techniques Some palm plants have long, fleshy white roots that grow along the outer edges of the potted soil and often pass through the drain hole of the container. Finer vegetative roots can also be stretched on the surface of the culture soil. Fine roots do not require care, but must not damage the rough roots. Although a little damage to the roots will not cause the death of the whole plant, the growth may stop or there will be very slow growth for several weeks.
V. Water and Fertilizer Management Palm plants need to be carefully managed and taken care of when they are young or just before they are transplanted. After maturity, they can gradually be converted to extensive management. Generally, the rooting water should be sprayed when the seedlings are transplanted, and the soil of the site should be kept moist during the growth and development of the seedlings. The amount of watering varies from species to species.
Fertilization, in addition to planting base fertilizer, the seedlings every 1 to 2 months topdressing once organic fertilizer or compound fertilizer. After the seedlings are transplanted, the seedlings are often applied once every quarter during the growing season (May-October). Various organic or compound fertilizers can be used. When the temperature in mid-autumn falls, nitrogen fertilizer is less applied. If the temperature is lower than 15°C, fertilization should be stopped so as to prevent the growing new leaves from being chilled at low temperatures.
Sixth, cold and frost protection temporarily do not remove the leaves still have some green tissue, it is best to temporarily freeze the dead leaves, until the end of the low-temperature climate.
7. Others If light is often insufficient, plant growth will become slow and gradually decline. In particular, in the clustered species, the lateral buds need to have sufficient light for their tillers, that is, the seasonality of germinating lateral buds should pay attention to light transmission. A few shade-tolerant varieties, such as palm bamboo, bamboo coconut, pocket coconut, split-leaf exquisite coconut, and fishtail coconut, keep 40%-70% of the light best, and are strictly prohibited for planting or placing too dense. It is necessary to promptly repair dead leaves, diseased leaves, and drooping leaves in order to increase light transmission and reduce the source of diseases and insect pests.
Eight, pests and diseases
1. Diseases: mainly leaf spot, leaf blight, and rot.
2. Insect pests: There are mainly termites, scale insects, red palm weevil, and coconut leaf beetles.
First, the morphological characteristics
Roots: The root systems of palm plants are unique. The primary root of the seedling quickly dies, and then the fibrous root grows from the specific hair root area of ​​the stem, and it is the largest thickness when it grows. It does not grow with age. These roots usually have three branches, and the third root is the smallest one that absorbs water.
2. Stem: Upright or climbing shape, smooth or rough surface, often covered with the old base of the old petiole or the leaves of the old leaves. The stalks of palm plants are all primary tissues, that is, only scattered tubular vascular bundles with no formation, ie no annual rings. The growth order of stems is not different from other plants. The thickness of the stems is fully developed before the growth is increased. Once the growth is increased, the thickness of the stems will not increase. There is only one growing point for each stem, and all the leaves grow out of it. This growing point is called the top bud. The top buds of most palm plants have no regenerative ability and cannot repair wounds by themselves, so once the top buds are damaged, they cannot be remedied.
3. Leaves: The leaves of erect palm plants grow on top of the stems to form a unique crown. Whenever a new leaf grows, an old leaf will naturally fall off or dry.
4. Flowers and inflorescences: There are two types of inflorescence growth methods. One is the growth of inflorescences from the internodes, which grows with internodes and growth, and the other is flowering from top to bottom and germinating on the top buds. Flower buds, so that without the top buds, the plants will not grow taller.
5. Fruits and Seeds: The size of the fruits and seeds of palm plants varies greatly depending on the species. The stonefruit seeds are generally larger and have a strong seed shell, such as coconut. There are three holes in the base, one of which is opposite to the embryo. When germinating, the radicle penetrates and the other two holes are solid.
Second, the ecological habits
1. Illumination: Most species require sufficient light (such as Washington Palm, Canary Coconut, and Brown, etc.). In shaded environments where there is lack of light, young plants will grow in length; but there are also shade-tolerant species. (such as palm bamboo, provincial rattan, etc.) and semi-shade-tolerant species (such as streaks, bamboo palm, etc.). Both the shade-tolerant and semi-shade-tolerant species have strong shade-tolerant abilities, and they grow well under scattered light with half-neglect, and avoid direct sunlight. The seedling performance is particularly prominent.
2. Temperature: The vast majority of palm plants are native to tropical and subtropical regions. The normal growth temperature is 22-30°C, and if it is lower than 15 degrees, it will enter hibernation. Higher than 35 degrees is also not conducive to its growth. However, there are less varieties that have strong adaptability, such as palm-resistant -15 °C low temperature, European short brown hardy. If the low temperature does not harm the stem tip, the injured leaves can be trimmed and combined with the management of the spring and spring water to restore it; if the root injury or stem top rot is the possibility of survival is minimal, and the stem top injury is particularly serious. Before wintering, less nitrogen fertilizer should be applied, and more phosphorus and potassium fertilizers should be used to increase the light, increase the accumulation of sugar in the plants, and improve the ability to resist cold. Prolonged high temperatures may cause wilting or scorching death of some palm plants with strong negative resistance. For example, San Weikui and Zhuzhu should be combined with watering sprays to reduce the impact of high temperatures in the midsummer.
3. Moisture: Most palm plants are sensitive to relative humidity. Tropical palms grow poorly when the relative humidity is low, while desert palm plants are susceptible to rot and death in environments with high relative humidity.
4. Soil: Most palm plants prefer acidic soils rich in humus, especially the Palm Arboretum native to tropical rain forests. If the topsoil is sandy loam, there is a layer of loose clay in the subsoil that is ideal.
5. Nutrition: Although palm plants are more tolerant and thinner, the nutrients they absorb can only be healthy if they reach equilibrium. The lack of nitrogen in palm plants can easily lead to slow plant growth, yellowing of leaf color, smaller leaves, or even malformations. Phosphorus-deficient plants grow dwarf, leaf color changes to olive green or blue, sometimes yellow, plant tarnish, and roots Underdeveloped; lack of potassium is the earliest manifested as the edge of the lower leaf necrosis, or necrotic spots or plaques on the leaf surface, then gradually expanded to the upper part of the blade, becoming more and more serious, potassium deficiency is more common in sand, especially in the spring and summer rain More places. Therefore, only the balanced supply of nitrogen, phosphorus and potassium, and reasonable application, can the plants grow healthily.
Third, the planting of transplanted palm planting sites, if the soil is not good, can be used to improve the mountain mud or waste soil or organic fertilizer mixed soil. The planting of palm plants should be carried out when the temperature in spring is above 18°C. Since then, the temperature has gradually increased and the water evaporates less, which is conducive to the growth of plants. In the autumn planting, it is necessary to set aside more than 2 months of continuous growth time before entering the cold winter to keep warm, otherwise it will eventually lead to death. Avoid seedlings in winter. If the temperature is low, stems need to be insulated with straw bags or plastic film to ensure that they will survive the winter. Otherwise, they will be hindered by fertility, and recovery will be more difficult, especially for single species such as King Coconut, Red Palm, etc. In the case of fake betel nuts, special attention should be paid to the protection of stem growth points during transplantation, and they must not be broken or damaged. Although summer is not the best time for planting and transplanting palm plants, if the seedlings are sturdy, strengthening the water pipes after planting can still achieve good results.
When palm plants are planted or transplanted, especially when large seedlings are planted or transplanted, in order to reduce plant vines and improve survival rate, some leaves must be cut off, leaving only 3-5 leaves, or even only 1-2 pieces. Heart leaves, the rest must be cut. However, it takes a long time to restore the complete canopy, which usually takes 2-3 years. If you want to achieve the effect of greening soon, you may not want to cut the leaves, but you must take rehydration measures after planting, or use straw to wrap the trunk or cover the shade, and spray water every morning, evening, and evening. Or remove the root 3-6 months in advance, that is dug around the dry base into a ring around the dry base with a large earth ball, after the root is often watered to dry basis, to promote the emergence of new roots and root growth and branching. When raising the seedlings, the height of the earth ball should be larger than the diameter and be cylindrical. When transplanting, the soil ball should be taken and the soil ball should be intact. The tree hole must be excavated to prevent damage to the roots of the deeper species buried in the hypocotyl. This method can also effectively slow down or overcome the growth stagnation often seen in large tree plantings and improve the greening effect. When planting, the earth sphere is usually lower than that of the planting; however, if the groundwater level in the planting area is high, the soil sphere will be higher when planting than the planting hole in order to prevent the base from collecting more water and rot. Higher stems also need to be fixed with bamboo to prevent the wind from loosening the roots and affect survival.
IV. Potted Techniques Some palm plants have long, fleshy white roots that grow along the outer edges of the potted soil and often pass through the drain hole of the container. Finer vegetative roots can also be stretched on the surface of the culture soil. Fine roots do not require care, but must not damage the rough roots. Although a little damage to the roots will not cause the death of the whole plant, the growth may stop or there will be very slow growth for several weeks.
V. Water and Fertilizer Management Palm plants need to be carefully managed and taken care of when they are young or just before they are transplanted. After maturity, they can gradually be converted to extensive management. Generally, the rooting water should be sprayed when the seedlings are transplanted, and the soil of the site should be kept moist during the growth and development of the seedlings. The amount of watering varies from species to species.
Fertilization, in addition to planting base fertilizer, the seedlings every 1 to 2 months topdressing once organic fertilizer or compound fertilizer. After the seedlings are transplanted, the seedlings are often applied once every quarter during the growing season (May-October). Various organic or compound fertilizers can be used. When the temperature in mid-autumn falls, nitrogen fertilizer is less applied. If the temperature is lower than 15°C, fertilization should be stopped so as to prevent the growing new leaves from being chilled at low temperatures.
Sixth, cold and frost protection temporarily do not remove the leaves still have some green tissue, it is best to temporarily freeze the dead leaves, until the end of the low-temperature climate.
7. Others If light is often insufficient, plant growth will become slow and gradually decline. In particular, in the clustered species, the lateral buds need to have sufficient light for their tillers, that is, the seasonality of germinating lateral buds should pay attention to light transmission. A few shade-tolerant varieties, such as palm bamboo, bamboo coconut, pocket coconut, split-leaf exquisite coconut, and fishtail coconut, keep 40%-70% of the light best, and are strictly prohibited for planting or placing too dense. It is necessary to promptly repair dead leaves, diseased leaves, and drooping leaves in order to increase light transmission and reduce the source of diseases and insect pests.
Eight, pests and diseases
1. Diseases: mainly leaf spot, leaf blight, and rot.
2. Insect pests: There are mainly termites, scale insects, red palm weevil, and coconut leaf beetles.
How to drink Wolfberry Juice
Wolfberry juice is a kind of nutritious drink that has been very popular in recent years and has a high popularity. This kind of drink is recognized and recommended by more and more people because of its various nutrients and good taste. As more and more people drink wolfberry juice, there are more and more opinions about drinking wolfberry juice on the market. Therefore, Red Power company should explain the main points of drinking Chinese wolfberry juice.
1. Drinking wolfberry juice needs to refer to the contraindicated people
Although wolfberry juice has very good properties and has commendable effects on body maintenance and conditioning, wolfberry juice is a warm tonic product after all, so be sure to pay attention to people who are contraindicated when drinking it. The contraindicated groups mainly include people with fever who are catching a cold, people with inflammation, and people with gastrointestinal discomfort. It is recommended not to drink the pure wolfberry juice with higher purity before the body recovers.
2. Consistently drink to have obvious effects
Many people think that the effectiveness of skin care products can be immediate, and use this as a standard to buy wolfberry juice, but in fact this perception is wrong. Lycium barbarum puree needs to be made step by step, and only long-term consistent drinking can achieve the desired effect. And the effective time of wolfberry puree is also related to the human absorption capacity, so not everyone has the same effect time, so it is recommended to buy wolfberry juice products without consulting too many people for drinking advice, as long as you insist on drinking it for a long time. See the effect.
Red Power company claims that most people on the market have certain misunderstandings about such products with maintenance effects. For example, maintenance products are harmless to the body, so everyone can eat; or maintenance that has no effect in a short time The products are inferior products and so on. Red Power company said that there are certain misunderstandings in these ideas, so if you want to understand the main points of drinking wolfberry juice, you can read the above content in detail.
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Ningxia Red Power Goji Co., Ltd. , https://www.redpowergoji.com