How many methods are there to grow broad beans? What are the advantages and disadvantages of eating broad beans? Who can't eat?

Broad bean is a common food in our life, and it also becomes Luohan bean, south bean and Buddha bean. It is most widely planted in Sichuan, as well as in Hunan, Hubei, Yunnan, Jiangsu and other places. So how many ways to grow broad beans? What are the advantages and disadvantages of eating broad beans? Who can't eat broad beans?

I. planting methods of broad bean

1. Seed selection and sowing

When choosing broad bean seeds, you should choose good seeds with high yield and no disease. The soil should be deeply dug and ploughed before sowing to make the land soft, which is conducive to root expansion, germination and formation of nodules, and then the use of rhizobium inoculation can increase yield. Soil inoculation can be used to take about 100 jin of soil from the soil that has been planted with broad beans and sprinkle it in the ditch when sowing.

2. Seedling stage management

In the seedling stage, we should pay attention to the seedling situation, and make corresponding control methods according to the seedling situation. After sowing, cover with soil and cover with straw to maintain temperature and humidity. In the middle of growth, it is necessary to do a good job in the prevention and control of diseases and insect pests, deal with the diseased plants, remove the disease and weeds and destroy them centrally. Spray pesticides to control diseases, pests and rats, control moisture, and arrange branches and seedlings. To ensure the normal development of the plant. In the later stage, the water demand of the plant should be ensured, the density should be controlled, and the ventilation and light between the fields should be maintained.

3. Topdressing and watering

After sowing, it should be irrigated in time to maintain the necessary moisture, which can promote early germination and emergence. After sowing, the soil should be compacted to prevent lodging after growing up. In the growth of young leaves, it can be appropriate to apply some small bunches of nitrogen fertilizer, in the growth period to apply phosphate fertilizer and potash fertilizer. When setting pods, we should apply more trace elements, which can reduce the phenomenon of flowers and pods and achieve high yield. In the early days, the main thing is to ensure drainage and ventilation, otherwise it will cause flowers and pods to fall and beans to dry up.

4. Ploughing and pruning

Check in time after emergence, and replant immediately if you find that there is a lack of seedlings. In the seedling stage, we should often plough and weed, pat and thicken the soil to prevent lodging. More attention should be paid to the branching of seedlings before and after flowering. Broad bean branches are difficult to bear pods, and extra branches should be removed to absorb more nutrients for the trunk, improve fruit rate and plumpness rate.

5. Timely harvest

When harvesting broad beans, it can be carried out in batches, from bottom to top, about once a week. Some mature seeds can be preserved. When the leaves fall, the pods in the middle and lower parts are picked, dried and peeled off to preserve the broad beans.

What are the advantages and disadvantages of eating broad beans?

1. The B vitamins, calcium and phospholipids in broad bean play a positive role in protecting the function of brain central nervous system and improving memory. Pregnant women eating broad beans can also supplement calcium and zinc and promote the development of fetal brain.

2. The dietary fiber in broad bean can accelerate the elimination of toxins in the body, and the vitamins, carotene and phospholipids in broad bean can maintain metabolism and clean blood.

3. Broad bean is rich in protein and complete amino acids, especially high content of lysine. Eating broad beans can promote the body's metabolism and improve the body's immunity, which is especially suitable for the elderly.

4. Broad bean is rich in dietary fiber, especially the cellulose content in the inner shell of broad bean is very high. Eating broad beans can accelerate the discharge of body waste, which is very effective in the treatment of long-term constipation, and even plays a certain role in preventing colon cancer.

5. Because broad beans contain allergens, allergies should not be eaten; people with broad bean disease or family history of broad bean disease can not come into contact with broad beans or broad bean pollen; eating more broad beans may cause flatulence.

6. Those with moderate coke deficiency and cold should not be eaten, and those who have experienced broad bean allergy must not eat it again.

7. Patients with hereditary red blood cell deficiency and patients with hemorrhoid bleeding, dyspepsia, chronic colitis and uremia should pay attention to the fact that they should not eat broad beans.

8. Children with broad bean disease must not eat broad beans.