摘要
Abstract
[Background] This review is for the tribute to Professor GUAN Junwei at his 100th anniversary birthday.[Methods] We are Professor GUAN's students,have learnt his knowledge system,and understand Mr.GUAN's academic achievements,thus we are trying to review them here.[Results] The discipline of water and soil conservation in China was firstly established by Professor GUAN Junwei and his team,which has been a cradle for education,science and research,management and practice of water and soil conservation,bringing up a majority of excellent and talents in water and soil conservation field.In the long-term research and construction practice of protection forest,Professor GUAN proposed original theories and unique understandings on the composition of protection forest species and its configuration,structure and function in different areas such as mountainous area,hilly area,the Loess Plateau area,arid and sandy area,etc.He presented principles of "site conditions" and "matching species with the site",laid the theoretical foundation for the construction of protection forest system in China,and carved out a road which suits the construction of protection forest system under our national circumstances.Throughout all his life,he also studied the occurrence and movement of debris flow,and systematically established prediction methods of debris as well.Professor GUAN applied large system control and sustainable development theories into soil and water conservation and desertification control,put forward the theory of ecological control system engineering,and analyzed the ecosystem evolution,function,effect and human adaptation from the perspective of oriental thinking.He discussed the relationship between man and nature and their organic coordination,and offered new theories and methods for the practice of soil and water conservation and desertification control of our country.Professor GUAN's contribution to the science of soil and water conservation in China has won the recognition of the academic field and he was selected as an academician of the Chinese Academy of Engineering in 1995.[Conclusions] We understand his strict academic philosophy and noble style as a teacher while reviewing his academic ideologies,from which we in the field of soil and water conservation benefit.We will work as Professor GUAN did and take challenges in the deterioration of global environment and ecological construction during drastic development of economy in China.关键词
关君蔚/水土保持/水土流失/泥石流/防护林/生态控制系统工程Key words
GUAN Junwei/soil and water conservation/soil erosion and water loss/debris flow/protection forest/cybernetic ecosystem engineering分类
农业科技
