Inner Colonization
Sering’s career in academia and in politics stretched well into the 1930s, when he was still actively collaborating with agronomists not only in Germany but also in the United States and Asia and other parts of the world. Extensive letter exchanges from 1930-1938 documented his involvement with the International Conference of Agricultural Economists. Cornell University hosted the conference in August 1930. Plans to host a second conference in Berlin in 1932, however, were delayed by the deteriorating economic situation in Germany. Among those in attendance at the eventual meeting in 1933 were the Japanese agronomist Shiroshi Nasu from the Department of Agriculture at Tokyo Imperial University and C.C. Chang from the University of Nanking.