Abstract: For understanding the current situation of crop germplasm resources in Yingshan county from the third national-wide survey and collection of crop germplasm resources, a comprehensive arrangement and comparative analysis of the agricultural producing structures, crop planting structures and crop variety changes are conducted based on the results of crop germplasm resources in 1956, 1981 and 2014. The results will provide the consultations for the protection and utilization of crop germplasm resources, which will establish the basis for the development of agricultural industry, the rural revitalization and the improvement of income level of mountain people in Yingshan county.

Key words: crop, germplasm resources, general investigation, Yingshan county