Onion, ginger and garlic are important condiments in people's daily life. You will find an interesting phenomenon when you buy them. Their prices fluctuate greatly, sometimes as low as a few cents a catty, and sometimes they soar to the sky, which is unacceptable. In recent years, the rapid development of garlic and ginger has made consumers sigh. Since June this year 10, the price of onions has skyrocketed. What's the secret behind it? Let's solve this mystery for everyone now.

First, there is a "strange circle of increase and decrease" in planting area.

The price of green onion has been at a stable high level at 20 17 and 20 18. Farmers have achieved good economic benefits for two consecutive years. Farmers who benefited last year continued to increase their planting area, but they didn't know that the price of green onions was not as good as they predicted. Due to the increase in planting area, the price of green onions plummeted due to overcapacity, and finally sold for a few cents a catty. Some people are afraid of the cost of artificial harvesting. Let it rot in the ground and lose everything. It can be said that the price of green onions last year greatly hurt the hearts of growers, so this year growers began to reduce the planting area of green onions. Unexpectedly, the price of green onions soared this year, which made growers regret it.

Whether it is green onions or vegetables, there will be a "strange circle" of planting area. As long as the price of a certain crop is high and the economic benefit is good in the previous year, the planting area of this crop will increase in the next year, and vice versa. This phenomenon has been a law in planting, and some clever growers have seen it clearly. If a certain crop is cheap in one year, the planting area of the crop will be expanded in the next year, so as to obtain better economic benefits, but this situation is not entirely desirable. The price of crops is influenced by many factors. As a grower, what is the planting area of this crop? What is the price? Learn more information and don't blindly follow the trend.

Second, climate factors.

The main producing areas of green onions in China are generally planted in the open field. In the event of extreme weather and natural disasters, the yield and quality of green onions are easily affected, leading to tight market supply and rising prices. The main producing areas of Chinese green onions are mainly concentrated in Shandong, Hebei and Henan, and the output of green onions in the three provinces accounts for 50% of the total national output, so the abnormal climate in this area will directly affect the output and varieties of Chinese green onions.

In summer and autumn this year, the rainfall in North China is generally more than in previous years. As we all know, the root system of green onions is not very developed. Once affected by the continuous rainy weather, the root system of Welsh onion will be soaked in water for a long time, which will not only make the root system of the plant unable to breathe, but also cause pathological changes in Welsh onion, thus affecting the yield and variety of Welsh onion. In addition to heavy rainfall, strong winds and hail will also have a bad influence on the growth of green onions. Therefore, the climatic factors in the main producing areas are also one of the incentives for the price fluctuation of green onions.