What is the impact of the cold rain on the planting of crops in the coming year?

Whether we usually plant flowers and grasses, or work hard to farm, the most important thing is land and water. In the past, when rural conditions were particularly poor, crops planted in the fields were basically harvested by the weather, and there were not many wells to water the fields. If there is little or no rain during the year, the crops in the field will die.

After a year of hard work, there was no harvest. Although farmers now have their own wells, and they only need to press a switch when watering the fields, the influence of nature on crops has never been irresistible.

The first is the climate. In early autumn, if it rains, the temperature drops significantly. If it is exposed to high temperatures for a long time, it is not very good for any crop.

For maize in the north, the prolonged high temperature weather not only affects the irrigation of maize, but also makes the roots and stems of maize particularly vulnerable. Once encountering windy weather, the temperature will drop slightly, which is easy to cause corn lodging, resulting in a serious drop in yield.

For southern rice, if it is exposed to high temperature for a long time, the water evaporation of the paddy field will be too fast, and the transpiration of the leaves will also increase, which will affect the water absorption rate and yield of rice.

The second is crops. Water is indispensable for the growth of any crop. In early autumn, corn in the north and rice in the south are thriving.

Especially for corn in the north, if there are a few rains in early autumn, the corn kernels will be particularly full and the corn stalks will be particularly thick. When the harvest is in late autumn, farmers will have a good harvest. But if it doesn't rain in early autumn, it won't rain much throughout the autumn after that, which will naturally affect the growth of crops.

Some may say that self-irrigation can provide water to crops, but continuous artificial irrigation is not good for crops, which is why farmers use one and two water when watering their fields.

It seems that the early autumn rains really affected the crop harvest. After all, no matter how technologically advanced human beings are, they cannot fight against nature. The reason why our ancestors invented the 24 solar terms is because we are able to better adapt to the environment and pay attention to different things in different solar terms, so that we can do our best to ensure a good harvest of crops.

If it rains a lot, it will definitely affect the yield of crops. Some will fester.

This has a big impact on crop ripening, and it affects the harvest.

This is mainly because the temperature is relatively low, so it is very difficult to grow.

This must be bad for the growth of crops.

Low temperature and low sunshine weather reduces the photosynthesis ability of small autumn crops (millet, millet, etc.), seriously affects the full filling of small autumn crops and the later filling of large autumn crops, resulting in the decline of crop grain weight, reducing the yield and quality of crops, at the same time, the growth period of small autumn crops is extended, the harvest period is delayed, and the mature autumn crops can not be harvested and dried in time, which affects the development of autumn sowing work, and the winter wheat can not be planted in time due to the excessive wetness of cultivated land, and the sowing date is delayed. Local fruits and vegetables are on the market late, and foreign sources are rushing to the market.

The growth and sales of fruits and vegetables have also lagged behind due to rainfall, due to insufficient light, low temperature, poor coloring, hindered sugar accumulation, and declining quality, and long-term rain has also reduced the disease resistance of fruit trees, and diseases such as orchard rust, brown spot and apple black spot disease have appeared. The field occupied the market, the market time was postponed for a week, and the vegetables in the vegetable farm were rotten, resulting in the **** of greenhouse vegetables. "The low temperature weather has also changed the direction of consumers' purchases