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中国土壤科学发展的理论与实践（Theory and practice of soil science development in China）精选
中国土壤科学发展的理论与实践（Theory and practice of soil science development in China）
Theory and practice of soil science development in China
Zhao Qiguo 1, Wan Hongyou 2
1: Nanjing Institute of soil science, Chinese Academy of Sciences, Jiangsu 210008, China; 2: Department of urban and resource science, Nanjing University, Jiangsu, Nanjing 210093, Nanjing, China
Abstract: from the angle of the soil as a common carrier of resources and environment, expounds the characteristics and direction characteristics, development of soil science of soil science research, put forward the soil 3P, 3S soil and soil 3R future research content innovation. It is believed that the theoretical foundation of modern soil science development should be firmly grasped, and the modern soil science should be enriched and developed, and the practical application of soil science development and innovation will be further promoted.
Key words: soil science; soil circle; development and innovation; theoretical basis; practical application
CLC number: S15, document identification code: A, article number: 1672-2175 (2004) 01-0001-05
Soil is an important natural resource for human survival and development, and it is also one of the important environmental factors. Therefore, with the increasingly prominent problems of resources and environment, soil science is bound to face new challenges and developments. In order to enrich and develop modern soil science, it is necessary to constantly develop the theory and practice of soil science and make it constantly innovated.
1 development of Soil Science
1.1, the characteristics of soil science development
The development of Soil Science in twenty-first Century will have the following 5 characteristics. (1) the research field has been developing to a deeper level, and the branches of disciplines have been continuously expanded. The comprehensive study of soil properties and processes has been made from different angles, so that soil science has made significant progress
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