Chinese Agricultural Sci-tech Documents Database (CASDD), as agricultural bibliographic/abstracts database in China developed by CAAS, has the largest number of records and the longest time span of documents.
Covering over 1000 kinds of agricultural academic journals and other materials, over 6 million records, in the fields of agronomy, horticulture, plant protection, soil sciences, animal husbandry, veterinary, agricultural engineering, agricultural products processing, agricultural economic,etc. It is the most comprehensive, reliable and accessible information resources of agricultural science and technology information from research institutions, education and related departments.