Editor: Chinese Food Network Mobile site
Dragon fruitThe tree is really a treasure, from the tree roots, leaves to the fruit, all have very high medicinal value, and the fruit tastes sweet and sour, nutritious and delicious, very popular.What are the value and uses of dragon fruit trees?How to eat dragon fruit more deliciously?Let's learn together.
The value and uses of dragon fruit trees
What is a dragon fruit tree like?Dragon fruit is a common fruit in our lives, but what is a dragon fruit tree like?I don't think many people can describe it in detail, so let's take a look at what a dragon fruit tree is like together.
What is a dragon fruit tree like?
Dragon fruit tree, English: Pitaya tree, also known as Qinglong fruit tree, Honglong fruit tree.Originated in tropical Central America.Dragon fruit trees are rich in nutrition and have multiple functions, containing rare plant-based whiteproteinas well as anthocyanins, rich in vitamins and water-soluble dietary fiber.Dragon fruit trees are plants of the cactus family, belonging to the genus Triacanthus, originating in tropical deserts in Central America, such as Brazil, Mexico, etc., and are typical tropical plants.Dragon fruit trees are a plant introduced from Southeast Asia to Taiwan, and then cultivated in Hainan and southern China, such as Guangxi and Guangdong.Dragon fruit trees are named for their fleshy, scaly appearance resembling a dragon's scales.When its flowers, which are bright and large, bloom, they exude a fragrant aroma, making potted plants a lucky and auspicious item, so it is also called "Lucky Fruit Tree."
The value and uses of dragon fruit
1. Rich in a lot of fruit fiber, rich inCarrotVegetables, vitamins B1, B2, B3, B12, C... etc., the seeds inside the core (blacksesameseeds) also contain a lot of calcium, phosphorus, iron and other minerals, as well as various enzymes, white protein, fiber and high concentration of natural pigments anthocyanins (especially red flesh), flowers, stems and tender buds also have the same functions as its close relatives (Aloe)
2. Can prevent constipation, promote eye health, increase bone density, promote cell membrane growth, preventAnemiaand prevent nerve inflammation, prevent oral ulcers, increase appetite, whiten skin, prevent black spots.
It is worth noting that the flesh of dragon fruit contains very little fructose and sucrose. The sugar content is mainlygrapesugar. This natural grape sugar is easily absorbed, making it suitable for consumption after exercise.However, due to the lack of sweetness in dragon fruit's grape sugar, people mistakenly think that it is a low-sugar fruit. In fact, the sugar content of dragon fruit is a bit higher than expected. It is important to note that diabetics should not eat it in large amounts.Dragon fruit tree planting technologyDragon fruit is a tropical and subtropical plant. The fruit is nutritious and has food and health benefits. It can effectively prevent constipation, lower blood sugar and cholesterol.
Now, let's introduce the key cultivation techniques.
1. Biological characteristics.Dragon fruit is a tropical and subtropical fruit. It is drought-tolerant, heat-tolerant and prefers light. It has less strict requirements for soil, and can be planted on flat ground, slopes and sandy soil. The best soil pH value is 6-7.5. It is best to choose soil with rich organic matter and good drainage.
Dragon fruit is not resistant to frost. In areas with temperatures below 0℃, use simple greenhouses for planting.2. Planting method.There are various planting methods for dragon fruit. It can be planted on walls, or on supports. However, columnar planting is the most common. The advantages are low production cost and high land utilization rate.
Columnar planting refers to planting 3-4 dragon fruit seedlings around a cement or wooden column, making the dragon fruit plants grow upwards along the column.3. Planting specifications for two seasons.The spacing between the column and the row is 1.5m × 2m. If there are 4 seedlings planted around each column, there are 750 plants per 667 square meters.
Dragon fruit can be planted in all four seasons. Pay attention to not planting too deeply, and plant it about 3cm deep. In the initial stage, keep the soil moist.4. Field management.Dragon fruit starts to bloom and fruit after 12-14 months of planting. It can bloom and bear fruit 12-15 times a year. The fruit-bearing period is from April to November. After flowering, the fruit takes 30-40 days to mature. The single fruit weighs 500-1000g. The second year after planting, there are more than 20 fruits per column. In the third year, with good management, the yield can reach 2500kg/667 square meters.
The key points for high-yield cultivation are:1. Thinning and frequent fertilization: Because the fruit harvesting period is long, organic fertilizer needs to be heavily applied every year, and nitrogen, phosphorus and potassium compound fertilizers should be evenly applied.During flowering and fruiting, potassium and magnesium fertilizers should be supplemented to promote the accumulation of sugar in the fruit and improve the quality.
Keep the soil moist during the fruiting period, and cover the tree trunk with straw or mushroom residue.If the weather is dry, water once every 3-4 days.2. Other cultivation techniques.Regular pruning to improve ventilation and light penetration.
Protect the plants from pests and diseases.
Choose appropriate fertilizer and irrigation methods.Proper pruning to ensure good ventilation and light penetration.Proper watering to ensure the plants receive adequate moisture.In the dry season, increase watering.
In the rainy season, reduce watering.
Pay attention to the soil's water and nutrient conditions.Pay attention to the plants' growth conditions.Provide adequate light and ventilation.Protect the plants from pests and diseases.
Select appropriate fertilizer and irrigation methods.
Use different types of fertilizers.
Pay attention to the plants' growth conditions.
Choose appropriate fertilizer and irrigation methods.
Use different types of fertilizers.
Pay attention to the plants' growth conditions.
Choose appropriate fertilizer and irrigation methods.
Use different types of fertilizers.
Pay attention to the plants' growth conditions.
Choose appropriate fertilizer and irrigation methods.
Use different types of fertilizers.
Pay attention to the plants' growth conditions.
Choose appropriate fertilizer and irrigation methods.
Use different types of fertilizers.
Pay attention to the plants' growth conditions.
Choose appropriate fertilizer and irrigation methods.Use different types of fertilizers.
Pay attention to the plants' growth conditions.
Choose appropriate fertilizer and irrigation methods.
Use different types of fertilizers.
Pay attention to the plants' growth conditions.
Choose appropriate fertilizer and irrigation methods.
Use different types of fertilizers.
Pay attention to the plants' growth conditions.
Choose appropriate fertilizer and irrigation methods.
Use different types of fertilizers.Pay attention to the plants' growth conditions.Choose appropriate fertilizer and irrigation methods.Use different types of fertilizers.Pay attention to the plants' growth conditions.Choose appropriate fertilizer and irrigation methods.Use different types of fertilizers.Pay attention to the plants' growth conditions.
Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.
Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.Choose appropriate fertilizer and irrigation methods.