1. A 400-word essay on the beauty of dragon fruit trees
Since I went to the dragon fruit base last time, I have always wished that our family could have a dragon fruit tree, but just three weeks later Recently, we actually had a dragon fruit tree in our house, but we never discovered it.
That was three weeks ago. That day, my grandfather went to his friend's house to play and found a tree that looked very much like a fairy tree. He asked what it was. His friend said it was a dragon fruit tree. He was very stubborn, so he cut it off from those dragon fruit trees. A branch was given to my grandfather. When grandpa brought it back, none of us noticed it. Then grandpa planted it in a small flowerpot on the roof of the building that was no bigger than a palm. Grandpa did not expect such a length. Two weeks later, it sucked a lot of rain. The dragon fruit tree really took root and sprouted, and it grew almost two meters long, like a small and thorny arm, hanging high on our house. On a bamboo pole to dry clothes. It wasn't until yesterday when I went up to the roof to play that I discovered that there is a dragon fruit tree here. This dragon fruit tree is bright green, with four protruding sides and four concave seams on the four sides. Countless sprouts grow on the four sides. The thorns look like a fairy tree from a distance.
Looking at it from a few meters away, there are two small "pimples" on the dragon fruit tree, stuck to the branches of the dragon fruit tree. What are these? When I took a closer look, oh, it turned out to be the small dragon fruit flowers that had grown just now. The two dragon fruit flowers were no bigger than a fist. The petals that were not petals were tender green and tightly hugged the stamens in the middle.
This morning, there was a heavy rain, and the sudden rain hit these two flower buds hard. When I heard the sound of rain, I immediately ran to the roof to take a look. I wanted to cover it with a raincoat, but the heavy rain had already come. Looking at the two flower buds in the rain, they stood unyieldingly in the rain, braving the heavy rain and cold wind... The rain stopped, but the two flower buds were still "standing" "On the branches...
This is my dragon fruit tree.
2. Interesting essay topics describing the dragon fruit tree
The appearance of the dragon fruit is attractive.
From a distance, the dragon fruit looks like a blazing flame, and its sharp horns are like the scales of a fire dragon. No wonder it has the name dragon fruit. When you get closer, the dragon fruit looks like a princess in a red dress. The green leaves are the flying skirt corners of the dress. She looks so noble and elegant.
If I were a prince, I would definitely invite her to my ball and dance with her all night. The taste of dragon fruit is even more tempting.
I peeled off the charming dress of the "princess", and the snow-white flesh appeared in front of my eyes. It was like a jelly the size of a baseball. I leaned in front of the "jelly" and took a whiff. A faint fragrance penetrated my nose and floated into my heart, making my mouth water.
3. An essay describing dragon fruit
Our home has a large terrace with various plants and flowers planted on it. My mother often takes me to the terrace to water the flowers. Today I watered the fruits according to the order. But when I wanted to water the dragon fruit, my mother stopped me and said that there is no need to water the dragon fruit. Like the cactus, the dragon fruit cannot be watered too much, otherwise The roots would rot, and I was puzzled and worried that they would die, but after a few days, flower buds grew. The flower buds were long and long, with flower bags at the top. One night, my mother took me and my father to the outcrop, and our eyes were bright. .
White flowers sprouted from a row of pitayas. Each flower was 15cm in size. It was a snow-white flower. My mother took a bowl and reached into each flower to shake it. After a while, there were After half a bowl of pollen, my mother mixed the pollen and stuffed a little pollen into the core of each flower. My mother said this is called "pollination". It's amazing. After a few days, Hua's belly slowly bulged, and the dragon fruit quickly matured. The red dragon fruit was both beautiful and fun, and dozens of them survived in total.
In the evening, we cut the dragon fruit into slices and ate them, one bite at a time, but somehow, after eating, the whole teeth and tongue were red, because our family The variety of dragon fruit we grow is different from other varieties of dragon fruit. It is flesh-eating and purple. We looked at each other and laughed.
As I was eating, I thought about how the dragon fruit never bows and breaks its joints when the wind blows, and how the dragon fruit still stands up despite the heavy rain. I think that the branches of the dragon fruit are the same as those of cactus, and cutting them can also be used for skin care and beauty.
We walked on the terrace, smelling the fragrance of dragon fruit flowers, and slowly tasting the delicious pulp. In the process of growing dragon fruit, I realized a truth, which is: no matter what kind of situation a person is in, he must be strong and have perseverance, not be afraid of difficulties, have strong beliefs like dragon fruit, and be brave. face.
Dad bought something that looked like fire. I initially thought it was a strange vegetable, but later I realized it was dragon fruit.
There is a black hole in the upper part of the dragon fruit. The edges are covered with leaves that look like banana peels. However, these leaves are one to five times thicker than those of other fruits.
When you cut the dragon fruit open, the first thing you see are small black seeds like black sesame seeds and pulp like white sesame seeds. If it is covered like a seal, it will sound silent. Take a bite and you will feel that the pulp on the edge is a little sweet and the one in the middle is even sweeter.
Dad said it tastes better after being frozen. So I froze the other half.
The next day, I took out the other half of the dragon fruit and it looked like an ice cube. I put it on the table and waited for it to defrost. An hour later, I discovered that the dragon fruit had turned into ice cream and tasted like sesame cake. Ah, it's so delicious.
4. How to write an explanatory essay about dragon fruit
The Secret of the Snail
On Sunday afternoon, the weather was very sultry. I walked into the yard and played with my father's " Baby flowers and plants”. Suddenly, I saw a snail slowly climbing up the leaf. "Is the snail a pest or a beneficial insect? Why does it always leave a long line wherever it walks? Where are its nose and eyes?" A series of questions came to my mind.
I ran into the house and asked my father who was reading the newspaper. My father smiled and said, "Since you want to know the secret of snails, why don't you try it yourself?" That's right! Why didn't I think of that! So, I decided to experiment on my own.
"Are snails pests or beneficial insects?" I first tested the snails by experimenting with turtles using various foods. I first picked up cabbage leaves, steamed buns, small mosquitoes, etc., and then caught a few snails, numbered them respectively, and placed them in front of these foods. Probably they were all very hungry and crawled towards their favorite food, but each snail chose a cabbage leaf and chewed it, while not smelling other food. After a while, all the cabbage leaves were eaten. At this point, I came to the preliminary conclusion that snails are pests.
Then I conducted a second experiment to analyze "why snails leave a long line when crawling." I caught the snail high, and when its head came out of the shell, I wanted to catch its body, but before my hand touched the snail, its head retracted again. I thought, this snail is really a "coward"! I tried several times in a row without success, and I was really discouraged. At this time, my father came over and said, "I was discouraged at the beginning of my career. I still want to be a scientist when I grow up!" I was "excited" by my father and became excited again. Suddenly, a solution came through my mind: "Yes, yes!" I danced with joy. I carefully cracked the snail shell with a sharp stone, pulled out the snail body, and touched the bottom of it with my hand. I only felt something sticky and vaguely filled with small particles. What was this? After consulting the book, I found the answer. It turned out that the small things were its feet, and the sticky stuff was the snail's excrement, which helped the snail crawl.
Finally, I wanted to see where the snail’s eyes and nose were. I put a piece of cabbage leaf in front of a snail, and the snail first stretched out a pair of longer tentacles to touch it. , and touched it again with the other pair of shorter tentacles below, and then started eating in big mouthfuls. I thought: probably one pair is the eyes and the other pair is the nose. But which pair is the eyes and which pair is the nose? I took another leaf, and then a cabbage leaf of the same size, and placed them in front of the other snail. Since the difference is not very big, this time the snail’s eyes But it was of no use: I only saw it touching it with its small tentacles, and I knew which one was a cabbage leaf and which one was a tree leaf. Now, I discovered another secret: the big tentacles have the function of eyes, and the small tentacles have the function of nose.
Through this series of experiments, I gained a lot of benefits: not only did I discover the secret of the snail, but I also understood a truth: if you want to invent and create when you grow up, you must cultivate the ability to discover problems and learn from them since childhood. Problem-solving ability
5. Expository essay, introducing how to write dragon fruit
Dragon fruit, also known as red dragon fruit, is a plant of the genus Triangulata in the Cactaceae family. The fruit is oval-shaped and 10~ in diameter. 12cm, red appearance, green rounded triangular protrusions, white flesh, and black seeds. In addition to red-skinned and white-fleshed varieties, cactus fruit also has red-skinned and red-fleshed varieties and red-skinned and purple-red-fleshed varieties. Dragon fruit is native to tropical forests in Mexico, the Caribbean and Central America. Dragon fruit is mostly cultivated in Taiwan and has a history of 17 or 18 years. It has now emerged in Hainan, Guangxi, Guangdong, Fujian and other provinces of China. It is also cultivated sporadically in the Chaoshan area. It is one of the famous fruits in the tropics and subtropics. , the research on dragon fruit has also attracted increasing attention. The English name is pitaya or Dragon fruit.
Benefits of dragon fruit
Dragon fruit, also known as dragon fruit, is rich in nutrients, has unique functions, and has excellent effects on human health. It contains rare plant albumin and water-soluble betalains, rich in vitamins and water-soluble dietary fiber. Albumin is a viscous, colloidal substance that has a detoxifying effect on heavy metal poisoning. Due to the lack of attention paid to the treatment and recycling of industrial wastewater and waste, various water resources have been severely polluted by heavy metals. In addition to direct drinking water poisoning, humans are also susceptible to poisoning after ingesting food with excessive heavy metal content. When albumin encounters heavy metal ions in the human body, it will automatically combine with the heavy metal ions and be eliminated from the body by the excretion system, playing a detoxifying role. Therefore, eating dragon fruit rich in albumin can avoid poisoning caused by the absorption of heavy metal ions. Albumin also has a protective effect on the stomach wall. Moreover, the albumin in dragon fruit flowers, fruits and stems is very good and has excellent stability. The polymerization of these albumins constitutes the main component of cactus mucus. In addition to being rich in albumin, there is also a more special ingredient-betaine. Betanin is ubiquitous in Caryophyllales. Betanin is divided into betacyanin and betaxanthin. The pigment in the pitaya peel is betacyanin, and the pigment in the pulp of red-fleshed fruits is also betacyanin. It has antioxidant, anti-free radical, and anti-aging effects. It can also improve the prevention of brain cell degeneration and inhibit the occurrence of dementia. At the same time, dragon fruit also contains vitamin C that whitens skin and rich water-soluble dietary fiber that has the effect of losing weight, lowering blood sugar and moisturizing the intestines, and preventing colorectal cancer. Dragon fruit combines the advantages of fruits, flowers and vegetables. It is not only edible as a fruit, but also has very high nutritional value and is delicious. It has become a novel and excellent green health food. [
6. The composition of "Dragon Fruit" (about 500 words)
The real name is Green Dragon Fruit and Red Dragon Fruit. Native to tropical Central America. Dragon fruit is rich in nutrients and has unique functions. It contains plant-based albumin and anthocyanins that are rare in ordinary plants, and is rich in vitamins and water-soluble dietary fiber. The dragon fruit tree is a triangular plant of the Cactaceae family. It is native to tropical desert areas in Central America such as Brazil and Mexico. It is a typical tropical plant. Dragon fruit is a plant introduced to Taiwan from Southeast Asia, and then improved and introduced from Taiwan for cultivation in Hainan Province and Guangxi, Guangdong and other places in southern mainland China. Dragon fruit is named after its fleshy scales that resemble the outer scales of a dragon. When its bright and huge flowers bloom, the fragrance overflows. Viewing them in pots makes people feel auspicious, so it is also called "auspicious fruit".
Dragon fruit originated from the tropical rainforest areas of Central America and is a plant of the genus Dimensus and Genus of the Cactaceae family. It was later introduced to Southeast Asian countries such as Vietnam and Thailand as well as Taiwan Province of my country by the French and Dutch. Dragon fruit has a deep historical connection with religious culture. Dragon fruit is grown near the pyramids of the Mayans and Incas in America and next to Vietnamese temples in Asia. During every sacrifice and major religious event, they will offer dragon fruit on the altar as a sacred fruit. What is even more amazing is that, whether in America or Asia, dragon fruit has an indissoluble bond with Chinese dragon culture. The ancient Inca people put dragon fruit together with totems engraved with Chinese dragons to offer sacrifices. This totem and dragon fruit both mean dragon in the Inca language.
To this day, indigenous Mexican men still like to call themselves Chinese boys. This may be influenced by the legend about their ancestors crossing the ocean from China to the Americas.
Analytical results from modern scientific research show that Pitaya and Pitaya do contain many beneficial ingredients for human beings, as well as more elements that promote health, beauty, disease prevention and physical fitness. Since the middle of the last century, At the beginning, dragon fruit cultivation has reached a considerable scale in Asia, Latin America and other places. At the beginning of this century, the planting area in Asia has increased by leaps and bounds, and its corresponding scientific research has also developed rapidly around the world. We believe that the measurement of the sky and the dragon fruit It will bring more ideals and gospel to mankind!
7. How to write an explanatory text about dragon fruit?
Dragon fruit, English Pitaya, its real name is green dragon fruit and red dragon fruit.
Native to tropical Central America. Dragon fruit is rich in nutrients and has unique functions. It contains plant-based albumin and anthocyanins that are rare in ordinary plants, and is rich in vitamins and water-soluble dietary fiber.
The dragon fruit tree is a triangular plant of the Cactaceae family. It is native to tropical desert areas in Central America such as Brazil and Mexico. It is a typical tropical plant. Dragon fruit is a plant introduced to Taiwan from Southeast Asia, and then improved and cultivated in Hainan Province, Guangxi, Guangdong and other places in southern mainland China.
Dragon fruit is named after its fleshy scales that resemble the outer scales of a dragon. When its bright and huge flowers bloom, the fragrance overflows. Viewing them in pots makes people feel auspicious, so it is also called "auspicious fruit".
Nutritional value 1. The anthocyanin content in dragon fruit is high. Anthocyanin is an antioxidant with obvious effects. It has antioxidant, anti-free radical, and anti-aging effects. It also has the effect of inhibiting brain cell degeneration and preventing dementia.
2. Dragon fruit is rich in plant-based albumin, which is rare in general fruits and vegetables. This active albumin will automatically combine with heavy metal ions in the human body and be excreted from the body through the excretion system, thus Acts as a detoxifier. In addition, albumin also has a protective effect on the stomach wall.
3. Dragon fruit is rich in vitamin C, which can eliminate oxygen free radicals and has the effect of whitening the skin. 4. Dragon fruit is a low-energy, high-fiber fruit that is very rich in water-soluble dietary fiber, so it has the effects of losing weight, lowering cholesterol, moisturizing the intestines, and preventing colorectal cancer.
5. The iron content in dragon fruit is higher than that of ordinary fruits. Iron is an indispensable element in the production of hemoglobin and other iron-containing substances, and plays an important role in human health.
6. The sesame-like seeds in dragon fruit can promote gastrointestinal digestion. 7. The juice of dragon fruit fruits and stems has shown positive effects on tumor growth, viral infection, immune response suppression and other diseases.
Edit this paragraph The role of pitaya. Pitaya has the effect of detoxifying and protecting the stomach. It is a tropical and subtropical fruit. Pitaya is also called fairy honey fruit, dragon fruit and jade dragon fruit. It is a genus of Liangtianchi and snake in the family Cactaceae. Whipstick plants are native to tropical Central America such as Brazil and Mexico. In Asia, it is mainly distributed in Taiwan, Vietnam, Thailand and other regions.
According to the color, it can be divided into three varieties: red skin and white meat, red skin and red meat, and yellow skin and white meat. Contains vitamins: B1, B2, B3, C. Rich minerals: calcium, phosphorus, iron, potassium, sodium, magnesium, zinc and other nutrients: carotene, carbohydrates, crude fat, fructose, glucose, water-soluble dietary fiber, Plant-based albumin, anthocyanins (red meat varieties are the most abundant), etc.
Applicable people: People with diabetes should consume a small amount. Usage and Dosage Dragon fruit is a tropical fruit. It is best to buy it and eat it now. At a low temperature of 5℃~9℃, the freshly picked dragon fruit can be stored for more than one month without being squeezed or bumped.
At room temperature of 25℃~30℃, the shelf life can be more than 2 weeks. Edible effects: Dragon fruit has unique curative effects on coughs and asthma. It also has many functions such as preventing constipation, preventing age-related diseases, and inhibiting tumors.
Tips: Dragon fruit has few pests and diseases, and almost no pesticides and hormones can be used to meet its normal vegetative and reproductive growth. Therefore, dragon fruit is a green and environmentally friendly fruit in terms of consumption and a health and nutritional food with certain curative effects.
Health benefits: The unique mucus in the branches and flowers of dragon fruit due to its extremely low osmotic pressure contains a large amount of nutritional and therapeutic substances with significant medicinal effects.
Dragon fruit can prevent constipation, promote eye health, increase bone density, help cell membrane formation, prevent anemia and fight neuritis, angular stomatitis, lower cholesterol, whiten skin and prevent dark spots. It also has the functions of relieving heavy metal poisoning and fighting free radicals. , prevent age-related diseases, lose weight, prevent colorectal cancer and other effects.
Newer research results show that the juice of dragon fruit and branches has a positive effect on tumor growth, virus and immune response suppression and other diseases. Treat hot cough, hemoptysis, and cervical lymph node tuberculosis.
The stems treat mumps, hernia, carbuncle and swollen poison. We know that dietary fiber is called the seventh nutritional element of the human body. It has the effects of lowering plasma cholesterol, improving blood sugar production response, preventing constipation and colon cancer, controlling weight, reducing estrogen levels, and detoxifying.
8. Thank you for the 500-word explanatory essay on the dragon fruit tree in fifth grade.
My favorite fruit - apples. There are many kinds of fruits: yellow bananas and red apples. , purple grapes, orange oranges, light yellow melons... Among all fruits, apples are my favorite! There are several varieties of apples. I know of Red Jade, Red Fuji, Guoguang, Huang Yuanshuai, etc. There are different varieties. Their colors are also different. Most of them are red, some are yellow, and some are light green and medium. Reddish; the shapes are also different, some are round, some have a rounded end and an ridged end, and some are egg-shaped.
I especially like to eat Huang Yuanshuai. My mother said that this kind of apple is only available in autumn, and its shelf life is very short. In the north, you can only eat this kind of apple in September and October. Its color is light yellow, its shape is oblong, one end has edges, like petals, cut it horizontally with a knife, and you can see the flower shape, which is very beautiful; take a bite, it will be sweet, and it will taste sweet when you hold it in your mouth. Smooth, as if it could melt in your mouth, and tastes great.
Apples can be eaten directly, or canned, applesauce, and apple salad, all of which are particularly delicious. Apple is also known as the fruit of memory.
"It contains the trace element zinc, which is an indispensable element in the nucleic acid protein that is closely related to memory. In addition, the fructose content in apples is the highest among fruits."
You see , apples are so good, don’t you want to eat them? .
9. Write an essay about dragon fruit
Some people like to eat red apples; some people like to eat sour and sweet grapes; and some people like to eat big green watermelons. ; But I like to eat nutritious dragon fruit.
Dragon fruit is also known as green dragon fruit and red dragon fruit. When its fresh flowers are in full bloom, the fragrance overflows, making people feel auspicious, so it is also called "auspicious fruit."
< p> Dragon fruit is white inside and contains many rich vitamins and water-soluble dietary fiber. The outside is pink and triangular in shape. It tastes sweet and tender.Every hundred grams of dragon fruit pulp contains nutrients. Mainly contains protein, dietary fiber, vitamin B2, vitamin B3, vitamin C; iron, phosphorus, magnesium and potassium, etc.
The flowers and branches of dragon fruit have unique mucus that contains a large amount of medicinal and therapeutic substances. It promotes eye health, aids in cell membrane formation and prevents treatable conditions such as anemia and anti-neuritis.
Dragon fruit is produced in Taiwan, Hainan, Guangxi, Guangdong, Fujian and other provinces. The cultivation area of ??dragon fruit is still very limited.
Dragon fruit is delicious and nutritious, and it is also very helpful to the body. Therefore, dragon fruit is my favorite.
10. Sample essay about dragon fruit
1. Overview Dragon fruit is a perennial creeping plant of the Cactaceae family. It is an emerging fruit with good health care effects.
It is native to the tropical rain forests of Central America near the equator in the Western Hemisphere. This determines its biological characteristics: 1. Heat-resistant, not low-temperature resistant.
It can withstand 40-50 ℃, but will suffer cold damage to varying degrees below 8 ℃, and will freeze to death below 0 ℃. 2. It does not come from dry and hot deserts but from tropical rainforests, so its "nature" does not like drought but humidity.
Its roots are intolerant to flooding, not because they are afraid of water, but because they are intolerant of hypoxia.
This determines its cultivation characteristics. It does not require deep planting but shallow planting, with convenient drainage. It is best to maintain a loose, breathable and moist covering on the surface, such as litter or growing weeds, to imitate the growth conditions of its ancestors. , so that the aerial roots can meander and stretch near the surface of the ground to absorb water and fertilizer.
Many readers are unfamiliar with dragon fruit, but many are familiar with sword flower. In fact, the two are plants of the same family and genus. The triangular columnar shape of the stem and the size and shape of the flowers are very similar. However, the sword flower only blooms but does not bear fruit (self-flowering or self-pollination does not bear fruit). Its flowers and dried products are used for food; Pitayas are mostly self-pollinated and fruitful, producing spherical or elongated fruits with red peel.
The pulp is soft, smooth and sweet, and the seeds are like fine sesame seeds scattered in the pulpy (peptone-like) pulp, which does not affect the taste and texture at all. The flowers of dragon fruit are insect-pollinated flowers. Like all cacti, they bloom at night and last until the next morning.
In the evening, before the sun sets, the corolla opens slightly, allowing bees to dig in to collect pollination. They can come again early the next morning to collect and pollinate. Near noon, the corolla gradually becomes soft and droops. 2. Varieties According to the color of the flesh, dragon fruit is divided into three subspecies: red, white and yellow. Among them, red dragon fruit has the most varieties.
According to information, as early as the 17th century, the Dutch introduced dragon fruit to Taiwan, but the introduced variety was a self-flowering variety that later spread into the wild and was called dragon fruit in Taiwan. It's called "flower". Whether this kind of sweet flower and the sword flower called sword flower in Guangdong are the same thing is really interesting and worth exploring.
Later, the French introduced a variety of self-compatible dragon fruits to Vietnam, and their artificial cultivation gradually spread. Guangdong Gaoming Jinkuizi Technology Co., Ltd. introduced three varieties a few years ago, two of which are red-fleshed varieties. One has a rose-red skin and deep purple-red flesh. It is sweet and delicious. It is self-flowering and can bear fruit. The fruit shape is slightly elongated. The other stem is thick and gray-green with waxy powder. It grows quickly and blooms early and abundantly. It is said to be a Mexican variety. Unfortunately, it cannot self-pollinate and produce fruit. There are not many pollinating insects such as bees, so artificial pollination is needed at night. It's too inconvenient, so we don't promote this variety.
However, if it can be properly pollinated, it will produce extremely abundant fruits and a high yield. The fruit will be round in shape and the skin and flesh will be bright red (deep red) with dark colors. The third is a white-fleshed variety with a high autoflowering rate. The fruit is garden-shaped, with long sepals on the fruit. It is not easy to dry out. The fruit shape is beautiful and the skin color is lighter than the rose-skinned red dragon fruit.
The above three varieties are different in the shape of the stems and vines, the locations of the short thorns on the stems, and the shapes of the buds and flowers. You can tell them apart by observing carefully. From May to November, they bud, bloom and mature in batches. In different seasons, it takes 30-40 days each from young buds to flowering, and from flowering to ripe fruit. The fruits and buds of three generations of ancestors and grandchildren, "Five generations of flowers live under one roof", and the supply period of fresh fruits lasts for more than half a year.
The names of dragon fruit vary from place to place and vary according to the color of the flesh. The red-fleshed subspecies is called red dragon fruit, the white-fleshed subspecies is called jade dragon fruit, and the yellow-fleshed subspecies is called yellow dragon fruit.
However, some scholars in Taiwan believe that Westerners do not like the name "dragon", so the dragon fruit should be renamed Pitaya fruit to facilitate export to European and American countries. "Xian" refers to the cactus family, and "ho" is a compliment rather than as sweet as honey.
The sugar content (soluble solids) of red and white dragon fruit is mostly between 10-15%, and its sugar content is mainly glucose (about 73.5%) which is easy for humans to absorb and has a low sweetness. %), and fructose, which has a sweeter taste than sucrose, accounts for about 26.5%. Due to its high moisture content (83-84%), the pulp gives people a sweet and smooth taste in the mouth.
What varieties are good to plant in an orchard? Be sure to plant more than two varieties. Although the red dragon fruit with purple flesh can self-pollinate (within-variety pollination) and set fruit, the fruit setting rate is not high enough.
If white-fleshed varieties are pollinated, practice has proven that not only the fruit setting rate is high, but the fruits are also enlarged. Therefore, it is best to plant red and white-fleshed varieties in alternate rows, with a 2:1 or 3:1 configuration. Mainly red meat (because its natural red pigment has many uses), supplemented by white meat.
3. Planting methods and supports of dragon fruit. The vine characteristics require the installation of supports to facilitate growth, flowering and fruiting, and management of harvesting. The bracket must be strong and resistant to heavy pressure and wind; it must be resistant to soil corrosion; the cost must also be considered.
Based on practice, there are three types of brackets to choose from.
1. Independent brackets for reinforced concrete columns.
A square reinforced concrete column with a length of 2 m and a thickness of 11-12 cm square, buried 0.5 m in the soil and 1.5 m above the ground. There is a 6-7 cm steel bar protruding from the top to weld a steel cross disk with the column as the center and a diameter of about 0.7 m.
The column spacing is 3 m (row spacing)*2-2.5 m (plant spacing), about 111-89 columns/acre. One seedling is planted on each side of the column. It relies on aerial roots and artificial binding. The stem climbs along the column to the top. When it is extended, it is placed on the iron ring and spreads around. Only the drooping branches are easy to bud and bloom.
You can add old tire casings on the iron hoop to prevent the resting parts from becoming too hot or easily broken. Cement columns have good strength and are good for independent ventilation and light transmission, but they must be buried firmly and the drooping stems and vines are evenly distributed around (artificial assistance) to avoid tilting.
2. Galvanized iron pipe rectangular row bracket. Drive rows of wooden stakes with a row spacing of 3 m. The thickness, fastness and corrosion resistance of the wooden stakes are based on the principle that the dragon fruit can continue to climb and grow for at least one year.
The distance between columns is 1 m, the height is 1.2-1.4 m, and two fruit seedlings are planted next to it. After colonization, durable galvanized iron pipe (water pipe) supports were erected in a planned manner, using pipes with an outer diameter of 2.5 cm.
Set the frame legs 0.5 m to both sides with the wooden pile as the center, that is, the frame width is 1 m. Either pipes can be used as the legs, or 7-8 cm square cement columns (with steel bars inside) can be used as the legs. The latter will be more durable.
The burial depth should be firm, and the buried pipe should have a concrete pier foundation. The height above ground is still 1.5 m, the distance between the feet is 2-2.5 m (depending on the strength of the pipe and the vigorous growth of the plant), and the pipes are welded horizontally and vertically between the tops of the feet.
Within one year of planting.