What are the effects and effects of "herbs" green beans? With balcony planting method!

Kidney bean is another name for kidney bean, and there are many names. It is often called Meidou in the north and also called Meidou in Lanxi, Zhejiang Province. Also known as kidney beans, kidney lentils, April beans, etc., Qingming beans in Quzhou, Zhejiang, and string beans in Sichuan and some central China. What are the effects and effects of green beans? do you know the way to grow green beans on the balcony?

First, the efficacy and function of kidney beans.

1. Folic acid supplementation

Green beans contain folic acid, so eating green beans can supplement folic acid, which can promote brain development, and folic acid can also prevent cancer.

two。 Promote physical development

Kidney beans contain trace element copper, and copper can promote the growth of the body, which is essential for the growth and development of the human body. Copper can promote the development of bones, skin and internal organs, and copper can also promote the development of hair. Hair care. And kidney beans also contain urease, soap and a variety of globulins, these substances can improve the body's immunity and enhance resistance.

3. Maintain the acid-base balance of the human body

Kidney beans are rich in inorganic salts, which can maintain the acid-base balance in the human body, thus maintaining various circulatory systems and promoting the metabolism of the human body.

4. Invigorate the spleen and stomach

Kidney beans contain protein, rich in a variety of amino acids, in the eyes of traditional Chinese medicine, kidney beans invigorate the spleen without stagnation, replenish qi and invigorate the spleen.

5. Strong bone

Generally speaking, strong bone means that the food is rich in calcium, thus ingesting a lot of calcium to prevent osteoporosis. This is not the case with string beans. The content of calcium in green beans is not very high. But green beans contain a lot of vitamin K, and vitamin K can increase the bone mineral density of osteoporotic patients, thus playing the effect of strong bones.

6. Protect the heart

Green beans contain soluble dietary fiber, which can reduce the deposition of cholesterol in the blood and promote the excretion of cholesterol. It is also rich in vitamins An and C. these two vitamins can also prevent the deposition of cholesterol in the blood, and kidney beans also contain trace elements magnesium and potassium, which can help stabilize blood pressure. Thus reduce the burden on the heart and protect the heart.

7. Lose weight

Kidney beans are rich in dietary fiber, and dietary fiber can promote gastrointestinal peristalsis and contribute to the discharge of waste in the intestines, and green beans also contain saponins, which can reduce the body's absorption of fat and promote fat metabolism. String beans are rich in nutrition, low in fat and low in calories, so string beans are low-fat and low-calorie food, so string beans are a good food to lose weight.

Second, the method of planting green beans on the balcony

Seedling raising method of kidney bean

1, can be direct seeding or seedling transplanting, 3-4 seeds per hole, covering soil about 2 cm, keep moist, about 1 week seedling emergence, if the weather is too dry, can be covered with film to moisturize.

2. If you want to transplant, you should transplant as soon as possible, the first pair of true leaves can be transplanted as soon as possible, because the ability of root regeneration is weak, it should be watered thoroughly after planting.

Daily management of kidney beans

1. Strict requirements for moisture, like to be moist and afraid of drought and waterlogging. Watering should be less before flowering, generally not dry and not watered; from flowering to podding, it should be watered once every 2-3 days, and the watering times should be increased appropriately when the temperature is high.

2. Fertilization can usually be combined with watering. Mature organic fertilizer dominated by nitrogen fertilizer is applied 2-3 times in the early growth stage, and from flowering to podding stage, mature organic fertilizer is sprayed every 1-2 weeks, which is required to be nitrogen, phosphorus and potassium compound fertilizer.

3. The suitable temperature for growth is 15 ~ 25 ℃. It is easy to drop flowers when the temperature is higher than 13 ℃ or lower than 15 ℃. Shade is needed to cool down in high temperature in summer, and long-term rain is avoided in low temperature. Dwarf varieties do not need to set up scaffolding, trailing varieties can set up scaffolding or pulling vines climbing scaffolding or railings when the plant height is 1.5 cm to 20 cm. About 10 days after the flowers fade, the pods can be harvested about 10 cm long. When harvesting, grab the pedicel with one hand and pinch off the pod with the other, be careful not to pull and break the stem.

Disease and insect pest control of kidney bean

1. Bean anthracnose: 70% thiophanate methyl 800 times solution, sprayed at intervals of 7 days.

2. Bean rust: 50% verapamil 800-1000 times liquid, sprayed at intervals of 7 days.

3. Bean aphid: 2000 times of imidacloprid.

4. Whitefly: 1000-1500 times liquid spray.

The harvest of green beans

About 10 days after the flowers fade, the pods can be harvested about 10 cm long. When harvesting, grab the pedicel with one hand and pinch off the pod with the other, be careful not to pull and break the stem.