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The main mistake in the exploitation and utilization of nature in ancient China was the over-cultivation of land and the over-exploitation of forest resources. It is to excessively cultivate the land for cultivation, but the land is not suitable for cultivation. As a result, the fertility of the land is declining, resulting in a large area of desertification.
In ancient times, for the north, the indiscriminate felling of trees had serious consequences for them. Originally, the middle and upper reaches of the Yellow River were a densely forested area, but with the serious felling of trees, the content of cement and sand in the Yellow River increased. As a result, the floods in the Yellow River basin gradually became more and more serious, and an above-ground hanging river was formed in the lower plains, followed by the diversion of the Yellow River.
However, since the Tang Dynasty, the diversion of the Yellow River has been very serious, making the migration of the lower reaches of the Yellow River become the norm. After that, the Yellow River has become a hidden danger relatively speaking, the most typical example is that after the Ming and Qing dynasties, the Yellow River seized the Huai River into the sea, which made the Huai River basin a very big disaster, and people were miserable.
Although the disaster situation of the river in the Ming and Qing dynasties was serious, it was related to the backwardness of the two generations of governing ideology and political corruption. But it is undeniable that the Yellow River has a mother river that has become a disaster river. Although there are natural aspects related to the cooling of the climate, the vegetation is not easy to recover.
But most of the reason is that people themselves ignore the laws of nature, do not know how to give back to nature, and destroy it without fear. Later, the wind regretted that the scenery was picturesque, and the mother river that gave birth to our people became what it is today!
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Today, the relationship between man and nature is being paid more and more attention to and explored by people in Shenjian Town
1.Man is a member of nature. From an ecological point of view, humans are also part of the ecosystem and are consumers like other animals.
2.Human production and life are inseparable from nature. Whether it is early hunting activities or today's modernization, the object of human activities is natural objects, and the final product must be returned to nature.
3.Humanity cannot act recklessly. Human activities must follow the laws of nature, or the way of nature. If you don't comply, you will be punished by nature, such as the current various pollutions.
4.In the future, we will move towards the road of harmony between man and nature. There is still a long way to go, but we are fully aware of it. There is only one Earth, and humanity must form a unified understanding and act with leniency.
5.How do individuals? Quite simply, it is to choose a way of life and production that is friendly to the earth. What specific methods have you used, welcome to share.
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Prehistoric civilization: human beings do not have a clear understanding of nature, so human beings, like many animals, are only in a stage of dependence on nature, and are at the mercy of nature. Agricultural Civilization Period:
When human beings reached the stage of civilization, human beings had a preliminary understanding of nature: in the slave society, new farming techniques, irrigation techniques and horticultural techniques appeared, and agriculture began to become the basis of social economy; With the advent of cities, crafts such as metallurgy, woodworking, sewing, leather, and gem processing also developed. In feudal society, iron tools were widely used in agricultural production, rotational farming was adopted, vegetable gardens and orchards were formed, handicrafts were further developed, water mills were used, accumulator drives were used, blast furnaces were used for iron smelting, and non-ferrous metals were mined.
But this is limited after all, and human beings still have to rely on nature. Industrial Civilization Period: Since Watt invented the steam engine, the relationship between human beings and nature has entered the stage of conquest, and human beings have begun to endlessly take and transform nature.
Post-industrial period: since the 20th century, the development of large-scale industry has expanded artificial nature to an unprecedented range, causing a series of problems such as resource shortage, deforestation, reduction of cultivated land, land desertification, extinction of biological species and environmental pollution, human intervention in the natural balance has exceeded the regenerative ability and self-regulation ability of nature, and the natural balance of different levels is on the verge of the limit of possible self-repair, and the ecosystem directly faced by human beings is evolving in the direction that is not conducive to human survival and development. LZ I'm sorry.,Contemptible people are shallow.,I can only shrink the words like this.,Although there are more words.,But I still hope that LZ will be seen.,Thank you.。
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