Influence of over-development of planting industry on natural environment

The impact of over-development of planting on the natural environment: over-reclamation, leading to the destruction of vegetation, land desertification intensified; The increase of agricultural water consumption leads to the decrease of water consumption in the lower reaches of rivers; The amount of people and lake water decreases, the water level of lake water decreases and the salinity of lake water increases.

Farming is essentially taking land as an important means of production, using green plants to synthesize carbon dioxide, water and minerals in nature into organic substances through photosynthesis, and at the same time converting solar energy into chemical energy and storing it in organic substances. It is the material source of all plant products as food and the material basis of human life activities.

Planting is an important foundation of large-scale agriculture, which is not only the main food source and means of subsistence for human beings, but also provides raw materials for textile and food industries and feed for animal husbandry and fishery.

Extended data

Planting is mainly distributed in the east of China, which is divided into two parts: south and north, with paddy fields in the south and dry fields in the north.

According to the conditions, planting system, crop structure, production layout and commercialization degree, as well as the direction and measures to develop planting production, according to the principles of regional similarity and regional difference, and maintaining the integrity of certain administrative boundaries, China's crop planting areas are divided into 10 primary area and 3 1 secondary area.

Planting came into being in the Neolithic Age, that is, the late primitive society. In the Paleolithic Age and Mesolithic Age, which lasted about 2 million years, people could only make a living by gathering and hunting because of their extremely low productivity.

However, in the long-term collection process, people gradually learned about the living habits of some plants and learned the cultivation techniques, thus forming the initial planting industry. Later, with the development of productive forces, the planting industry continued to progress. This is mainly manifested in the increase of crop varieties, output per unit area, sowing area, total output and product quality.