Impact of information technology on other fields
Source: Shangpin China |
Type: website encyclopedia |
Time: June 16, 2014
1. Information technology and agriculture Modern information Beijing Website Design Technology is infiltrating into the agricultural field and will play an important role in the process of agricultural modernization. The rapid development of agricultural economy now no longer depends on the amount of traditional agricultural resources invested, but to a large extent depends on the degree of information technology application and information acquisition and utilization. Informatization is the symbol and key of contemporary agricultural modernization, and it will dominate the direction of agricultural modernization in the future. Agricultural informatization is an important way to promote agricultural economic development and increase farmers' income. The establishment of agricultural database and the use of agricultural expert system and simulation system provide technical support and scientific guidance for agricultural production. At present, countries around the world have made great achievements in agricultural database. Databases applied in Germany include pest management database, pesticide residue database, plant protection literature database, etc; The most famous and widely used agricultural databases in the United States are the A-GRICOLA database jointly developed by the National Agricultural Library of the United States and the United States Department of Agriculture, AGRIS developed by the Food and Agriculture Organization of the United Nations, and the current information research system CRIS. This database can provide research abstracts of research institutes and test stations affiliated to the United States Department of Agriculture; At present, China has built and used agricultural databases, including agricultural science and technology information database, agricultural production economic data database, national crop germplasm resources database, freshwater fish germplasm resources database and marine fishing vessel database. The rapid development of the network has made agricultural information widely spread. By relying on the computer network, farmers can timely understand the price of agricultural products, domestic market supply and marketing volume, import and export volume, the latest agricultural science and technology information, agricultural meteorological data, etc. They can sell agricultural products and purchase agricultural production materials online, and can also use the network for cooperation and exchange. 3S is the abbreviation of Global Position System (GPS), Remote Sensing (RS) and Geographic Information System (GIS). They are the three major supporting technologies for the acquisition, management, analysis and application of spatial information in the current Earth observation system, and are widely used in crop production management and the use of large agricultural machinery. The introduction of 3S technology has promoted the development of "precision agriculture". 2. Double interest technology and audit In the field of audit, information technology has accelerated the reform and innovation of audit theory and methods. It is no exaggeration to say that auditors need to use information technology to handle various audit operations and work at all times. At present, distributed technology has been applied to audit management, which enables audit management information to communicate in different places, and realizes resource sharing and exchange conveniently and quickly. 3. Information technology and weather forecast Information technology has promoted the development of the world meteorological cause. With the help of computers, we can more accurately predict the route of wind, rainstorm and dry morning, and also predict what impact they will bring to human life. Here not only refers to the possible losses caused by natural disasters, but also includes those commercial benefits and social benefits that may be brought by weather. People can also use computers to combine weather forecast with climate change to provide the government with long-term weather changes in the region. China's self-developed "Galaxy" series supercomputer (as shown in Figure 2-18) has played a great role in the meteorological field, which not only makes China one of the few countries in the world that can issue medium-term numerical weather forecasts, but also significantly improves its ability to predict major natural disasters.
4. Information technology and life science Life science is a science that studies the nature, characteristics, occurrence and development laws of life phenomena and life activities, as well as the relationship between various organisms and between organisms and the environment. Information technology has played a huge and fundamental role in promoting the development of life science Electronic microscopy, various medical imaging technologies and computer technology have laid a solid foundation for the breakthrough achievements of molecular biology in contemporary life science, making it a new growth point of life science, and promoting a revolutionary change in the position of life science in natural science. In the 1950s, the discovery of the double helix structure of the genetic material deoxyribonucleic acid (DNA) created A new era of research on life activities. Since then, the establishment and inheritance of the central rule that genetic information is transmitted from DNA to protein The decipherment of the transmission code provides a theoretical basis for the birth of genetic engineering. The artificial synthesis of protein makes people realize that life phenomenon is not mysterious. The acquisition of these major research achievements is strongly supported by information technology. The research on human genome, which focuses on human itself, shows a bright future for human beings. 5. Information technology and aerospace Aerospace technology is a high and new technology with strong comprehensiveness and great difficulty, which is of great significance for promoting the development of the national economy. Information technology achievements are ubiquitous in the aerospace field. The application of a series of information technology cutting-edge achievements, from detection technology, navigation technology, communication technology, control technology to storage technology, processing technology and so on, began in the military field, especially in the aerospace field. On October 15, 2003, it was a day of commemoration in the history of the Chinese nation, and it was also the day that the world paid the most attention to China. ' The successful launch of the "Shenzhou V" manned spacecraft means the great beginning of the first manned space flight of the People's Republic of China, and the application of information technology in it has contributed greatly.
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