Native to the Americas, it is rich in Mexico. It is a food-type cactus that has been cultivated by Mexicans from more than 300 cactus varieties. It has been cultivated and domesticated by hybrid cactus and cultivated. It is not only nutritious, but also has Higher medicinal value, edible cactus is rich in potassium, calcium, iron, copper, polysaccharides, flavonoids and low sodium, no oxalic acid for long-term consumption can effectively reduce blood sugar, blood lipids and cholesterol, as well as promoting blood circulation, siltation, anti-inflammatory The effect of moisturizing and beauty is “a vegetable with potential for development”.

As a health-care vegetable, it is rich in nutrients and contains a variety of vitamins and 18 kinds of amino acids required for human health. It has the functions of promoting qi and activating blood circulation, clearing away heat and detoxifying, and has developed water storage tissue and strong resistance to stress. It is an emerging green health vegetable. Cactus contains cactus gum which is comparable to aloe vera gel. It is the favorite of female friends. The effective ingredient content is up to 30%.

Cactus, also known as slap palm, dragon tongue, Guanyin palm, etc., is native to tropical arid deserts of the Americas. It is widely distributed and widely distributed. According to statistics, there are more than 2,000 species of cactus in the world. Mexico is the main distribution area of ​​cactus. It is rich in plant resources and is known as the cactus kingdom. The edible cactus is a new variety that has been cultivated for many years, such as vegetable, fruit and medicinal. It ranks fifth in production and is one of the most widely eaten vegetables.

Growth habits Edible cactus is a perennial plant, like sunshine, drought-tolerant, and poor-tolerant, but not cold-resistant, avoiding watery sputum; less thorny or thornless on the stem, the stem section is flat, oval, elliptical, palm area 15 cm x 40 cm.

Edible and medicinal value According to the analysis results of China Vegetable System Engineering Technology Research Center, the nitrogen content and crude protein content of Mibangta cactus are basically the same as that of cabbage, lettuce, cucumber and other vegetables, and belong to vegetables with low protein content. The content of water-soluble amino acids, cellulose, vitamin C, β-cabin, and soluble sugar are not too high. Organic acids are mainly citric acid and malic acid, and oxalic acid is not detected;

The contents of potassium, calcium, copper, iron, manganese, strontium and silicon are higher than other vegetables; flavonoids (rutin, quercetin) and polysaccharides are relatively high, which is a potential for development. Vegetables.

Edible cactus contains a variety of minerals and citric acid, malic acid, vitamins, cellulose, etc., has the effect of promoting Qi and activating blood circulation, clearing away heat and detoxification, promoting metabolism and lowering blood sugar and blood fat; especially it does not contain oxalic acid, which is very beneficial to the human body. Calcium absorption is the best calcium supplement for children and middle-aged and elderly people. In addition, the cultivation of pests and diseases is rare, so there are few pesticides used, and it is a real green food.

Cultivation Techniques Edible cactus is thick and easy to grow, has strong resistance, and has fewer pests and diseases. Once planted, it can be continuously harvested for many years, which has the advantages of time saving, labor saving and cost saving.

1. Site selection: It is best to plant edible cactus with sandy soil, well-drained, fertile soil and sunny fields.
2. During the planting period: edible cactus can be planted all year round, but the optimum temperature for planting is 20~30°C, and the survival rate can reach over 95%. When planting, the soil should not be too wet. If the soil is too wet, the anaerobic microorganisms in the soil will multiply, causing the stems to rot and reduce the survival rate. Therefore, it is forbidden to plant in rainy days. Before planting, the cut new palms are placed in the sun to dry, until the wounds are dehydrated and dried, and then disinfected with stone sulfur mixture, then they can be inserted.
3. Planting specifications: 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植 种植Planting specifications: 2 rows per plant, plant spacing 40 cm, row spacing 60 cm, planting 1600-1800 acres, planting depth 2/5 of the cactus slices, palms facing the sun (ie east, west), so that On both sides of the palm and in the afternoon, you can get plenty of sunlight, which is good for photosynthesis.
4. Fertilizer management: keep the soil moist after planting. When the seedlings are planted, the shoots can be fertilized for the first time after the shoots grow 6 cm; the second fertilization is followed by the fertilization to promote the cactus to continue to germinate. It is best to apply decomposed organic fertilizer when fertilizing. There is no need to apply any fertilizer during the dormant period of the cactus.
5. Soil: During the growth process of cactus, as the weight of the aboveground part increases, the soil should be cultivated in time to avoid plant lodging.
6. Pest control: According to the test species, there are very few edible cactus pests and diseases. If bacterial diseases are found, it can be controlled by fungicides, and pests can be controlled by insecticides, all of which can receive good results.
7. Picking: Stem slices for cooking, picking in one and a half months after germination, the older the stems and leaves, the higher the acidity, the tenderer the stems, the lower the acidity, the early harvesting affects the yield, the extraction will increase the acidity too late, the production should be Pay attention to picking at the right time. The seedlings for seeding require a growth period of more than 6 months, and the survival rate can be guaranteed when planting.

In addition, when the temperature drops to 5 °C, the insulation should be done well, and the edible cactus below 0 °C is susceptible to freezing damage. Nylon film or straw cover can be used for insulation.

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