Potato Cultivation Techniques Explained: What About Its Nutritional Value and Acne-Removing Effects?
The potato, also known as the Irish potato, taro potato, and so on, is currently recognized worldwide as an important food crop. The potato is widely grown in our country and exported to many overseas countries, and in 2015 the strategy of making the potato a staple food was launched. So what are the potato cultivation techniques? Is the potato high in nutritional value? Can potatoes remove acne?
I. Potato Cultivation Techniques
1. During cultivation, the potato is generally divided into two parts, above ground and below ground. The above-ground part is mainly the above-ground stem, flower buds, and fruit, while the below-ground part is mainly the underground stem as well as the roots and tubers. Potatoes are propagated using tubers, and generally need three months to mature and emerge. It should be noted that the thickness of the soil mounded around the potatoes during cultivation should be kept at more than 10 cm; if the thickness is insufficient, the tubers may push out of the ground.
2. When growing potatoes, farmers generally use organic fertilizer and chemical fertilizer. Organic fertilizer can loosen the soil and allow the potato tubers to swell and grow in a short time. The transition from organic fertilizer to chemical fertilizer allows the potato to fully absorb the nutrients it needs and promotes the growth of potato seedlings.
3. Friends living in cities who have no way to grow them in the ground can also consider the potted method. Potatoes are relatively easy to keep alive; you only need to prepare a somewhat larger container, and you can also choose to grow them in a balcony garden at home.
It should be noted that, whether grown in the field or in pots at home, potatoes should preferably not exceed 25 degrees Celsius, otherwise the tubers may stop swelling. We generally plant them in spring and can harvest them after three months.
II. Is the Potato High in Nutritional Value?
1. Besides being a delicious vegetable, the potato is also a rare staple food. Many people include potatoes among their choices for a staple food. It can satisfy hunger and reduce the body's feeling of hunger, and it also contains vitamin B and vitamin C. Its high vitamin C content can bring the body the nutrition it needs. A nutritionist once conducted a related experiment: 250 grams of fresh potato can approximately equal the vitamins a person needs to consume over a whole night.
2. The potato has high commercial value. Besides being an ordinary dish, it can also be made into potato chips, French fries, potato starch, and so on for sale. The potato chips and French fries we eat more often are all fried using potatoes as the main raw material. Potato starch is even more common; as a thickener, it has always been a great helper for thickening sauces and baking.
3. Among all vegetables, the potato is the richest in potassium. It is suitable for people with edema-type obesity to eat, can effectively increase satiety, and at the same time control appetite so as to eat less high-fat food. It can also play a supporting role in slimming the legs.
4. The potato's medicinal value is also very high. According to related research in Japan, potatoes can effectively relieve stroke pain. People who eat five potatoes a week can reduce their probability of stroke by one quarter.
III. Can Potatoes Remove Acne?
Potatoes cannot remove acne.
Potatoes only have a very slight sterilizing and anti-inflammatory effect, and cannot effectively cure acne on human skin. Friends who need to remove acne should still pay attention to ordinary personal hygiene. For stubborn acne that is difficult to eliminate, seek medical treatment in time; following the doctor's advice will help you get better faster.
The above is the potato-related knowledge summarized for you by the editor. I hope you can live happily and enjoy all kinds of potato foods.