Abstract:This paper is in honor of the 100th anniversary of Prof. Li Qing-kui and of his leave of us a whole 11 anniversary. As a senior scientist, Prof. Li Qing-kui devoted himself to scientific research for 70 years, made an enormous contribution to the agricultural production and the development of soil science of China, won loft respect and deep love of all the people, set a great model for the contemporary young people and later generations.