Old people in rural areas often say that "polder fields are good for planting, and plum rains are sad." Why do you say that?

The polder we mentioned above refers to the farmland surrounded by earth dikes, which can prevent the invasion of external water. Then I think everyone can understand why the old people have such proverbs handed down.

As we all know, the rainy season in China is around June every year. In fact, most polder fields grow in the south of the Yangtze River. Basically, the rainwater accumulated in the fields in March and April is enough for farmland growth. But once in June, the rainy season becomes heavier, and rainwater accumulates in farmland, which will cause serious waterlogging and eventually lead to the death of many plants, which is why the old man said that the rainy season is sad.

In fact, it is easy to grow crops in polder fields. Polder fields will keep plants exposed to sunlight to a great extent, because most of them are planted on sloping fields and in small ponds, which can also ensure that crops have enough water to the maximum extent. Such farmland is easy to grow without long-term plum rains.

However, due to climatic reasons, the southern generation of our country will start continuous rainfall every June, and the climate is particularly humid. Presumably, students in the south should know this situation. When clothes dry for a long time, the walls will be covered with water droplets. In this climate, not only the sunshine is insufficient, but also the water in polder fields is serious, which brings great trouble to the growth of crops.

So we are slowly spreading such an experience. In fact, it is not only this sentence, but also the planting experience summarized by many rural farmers, which can be regarded as the crystallization of their hard work and wisdom.