In the early years, the consumption of rats was biased, depending on the three winters, and the hills left the grave. What does this passage mean?

"During the years of the traditional Boxer Rebellion, there were more people who died suddenly. Flooding in spring and summer, often hungry and thirsty in autumn and winter ","the high field is still half, and late rice can't be cut. " Qinhuai foot disorderly, Wu Chu more robbery ","mouse consumption in the early years, the height is more biased. "Look at the three winters, the graveyard starts on the hill."

These sentences are not beautiful because they describe the agricultural production of boxer. Floods, hunger, crop failures, rodents, and "grave fields start from the mountains" mean that many people will die of illness and starve to death this year. This phenomenon may appear in ancient times with frequent natural disasters or wars, but it is absolutely impossible in modern society.

Mother Earth Classic is a classic about crop production. Most of the contents of this book are related to crop production. Many people regard poetry and divination as a prediction of future agricultural production.

The Mother Earth Classic is the content recorded in the ancient almanac. Mother Earth, a classic work, is often put together with a picture of a spring cow. The so-called mother earth classics are arranged in a way of one poem and one divination, with sixty children as a cycle. The full text is related to agricultural production. The words in the Mother Earth Sutra only look like poems in form, but in fact they are not written by people who can write poems at all, but like masterpieces of people who don't know how to write.

The contents in the Classic of the Mother Earth Sixty Jiazi are cyclical and periodic, so it seems to predict the development of agriculture, but it has no reference value in fact.

The Mother Earth Sutra is usually attached to the page of Spring Cattle Map. Looking at the text of Mother Earth Classic, we can see that it is out of rhythm and rhythm, and it was created by people who don't know how to write. Sixty jiazi gushes, and the mother earth sutra is full of poems, which gushes and has no practical value. In fact, many articles in the book can only be used as reference. If it is used as an escape to calculate the fortune of the world or sow the seeds of that year, it is not enough.

Another view is that China's agricultural situation and natural disasters do have certain periodicity, which has its unique significance in preventing plagues and disasters. The Classic of Mother Earth is unpretentious, which is probably an oral summary of the laws of nature by the industrious people in ancient China, and can also be regarded as the exploration of the laws of nature by the ancient people in China.

agriculture

It refers to an important industrial sector in the national economy that takes land resources as the production object. It is an industry that produces food and industrial raw materials by cultivating animal and plant products. Agriculture belongs to the primary industry. The department that uses land resources for planting and production is planting, the department that uses water space on the land for aquaculture is aquaculture, also called fishery, the department that uses land resources to cultivate and cut trees is forestry, and the department that uses land resources to cultivate or directly use grassland to develop animal husbandry is animal husbandry. Small-scale processing or production of these products is a sideline, and they are all organic parts of agriculture. It is sightseeing agriculture, also known as leisure agriculture, that develops and displays these landscapes or regional resources. It is a new agricultural form in which people use their leisure time in the new period.

Agriculture in a broad sense refers to five industrial forms, including planting, forestry, animal husbandry, fishery and sideline; Agriculture in a narrow sense refers to planting. Including the production of food crops, cash crops, feed crops and green manure.

Agriculture is widely distributed. Except polar regions and deserts, almost all the earth's surface can be used for agricultural production. In the actual land area of nearly 1.3 1 100 million square kilometers, about 1% is cultivated land and perennial crop land, 24% is grassland and pasture, and 3 1% is forest and woodland. Marine and inland waters are the producing areas of aquaculture. The distribution of agricultural natural resources is very uneven. Cultivable land is mainly concentrated in Asia, Europe and North America. The economically developed countries in North America, Europe and Oceania are 0.56 hectares, while the developing countries in Asia, Africa and Latin America are only 0.22 hectares, of which Asia is only 0. 16 hectares (1984). Forests are distributed in Europe and Latin America. The grassland area in Africa ranks first, followed by Asia; There are also great differences between different countries and regions. The basic trend and characteristics of agricultural development in the contemporary world are highly intertwined with commercialization, capitalization, scale, specialization, regionalization, factory, knowledge, socialization and internationalization, which greatly improves the land output rate, agricultural labor productivity, commodity rate of agricultural products and competitiveness in the international market.