In which years was the temperature high in summer in ancient times? Are there any natural or man-made disasters?

Climate problems have existed since the appearance of human beings. In ancient times, due to scientific and technological reasons and the fragility of agricultural economy, it often caused great losses to the country and society. As far as the high temperature weather in recent years is concerned, in fact, there were similar problems in ancient times, such as drought caused by high temperature and collapse of agricultural production, that is, natural disasters, which were not properly handled in time. Military disaster? .

This reason? High temperature? There are numerous natural and man-made disasters in the ancient history of China, and the most influential one is the one experienced in the late Ming Dynasty? Little Ice Age? .

The summer of the Little Ice Age seriously affected agricultural production.

So-called? Little Ice Age? Its biggest feature is that the climate change is extremely abnormal, that is, it is extremely cold in winter and hot and dry in summer.

Even today, drought is a very difficult problem for the country, and it is even more serious in feudal society without artificial rainfall technology.

Due to the arrival of the Little Ice Age, the drought in the late Ming and summer was unique in the whole feudal history:

As recorded in the Five Elements of Ming History:? In the summer of the thirty-ninth year of Wanli, there was a great drought in Beijing. For forty-two years, it didn't rain in summer. In forty-three years, there was a drought in Shandong in spring and summer, and it burned thousands of miles. In forty-four years, there was a drought in Shaanxi and Guangdong. ?

In the summer of the first year of Chongzhen, thousands of miles away. In five years, there was no rain in Hangzhou, Jiaxing and Huzhou for eleven years, and drought in Beijing, Shandong, Shaanxi and Shanxi. Fourteen years, two Beijing, Shandong, Henan, Huguang drought?

In a word, the drought almost ran through the whole country in the late Ming Dynasty, and the only water source in water-poor areas evaporated under the action of high temperature. In ancient agricultural production, both people engaged in production, livestock labor and crops themselves were very dependent on water resources. In addition, summer is a critical period for crop growth, and agricultural production is almost stagnant due to the influence of high temperature and drought.

natural and man-made calamities

In ancient agricultural society, the most direct impact of the arrival of natural disasters was the outbreak of man-made disasters. The same is true of the devastated Ming Dynasty.

First of all, due to the low level of productivity in ancient times, the ability to transform and utilize nature is out of the question. According to historical records, the greatest feature of the drought in the late Ming Dynasty was its long duration and wide spread. What's in it? World granary? The so-called Su Hu region is hard to avoid.

As a result, the stagnation of agricultural production not only leads to the worrying survival of farmers themselves, but also leads to a sharp decline in government revenue. The Daming government, which was empty because of the war, was simply unable to take effective relief measures. World granary? There is no food to adjust in the so-called Su Hu area. This forms a vicious circle: agricultural production stagnates? Government revenue has decreased? The government is unable to provide disaster relief? Agricultural production has stagnated.

In this cycle, farmers are the first to be affected, and they are also the most seriously affected: farmers fail to harvest because of production? The problem that survival cannot be guaranteed? Become a refugee. Most of these refugees died of hunger, while others who were not properly handled would blame the inaction of the imperial government and then choose a desperate and violent means: uprising in order to solve the most basic survival problem. Such as Li Zicheng and Zhang, rose up in this situation and dealt a heavy blow to the declining Ming Dynasty.

Summary:

Due to the backward technical conditions in ancient times, the unimportant high temperature problem at present is likely to affect the rise and fall of a dynasty. For example, during the Little Ice Age in the late Ming Dynasty, the high temperature and drought in summer directly affected the agricultural economy on which people depended, and then triggered a series of vicious cycles. After all, natural disasters lead to man-made disasters.