Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2023, Vol. 39 ›› Issue (34): 154-164.doi: 10.11924/j.issn.1000-6850.casb2022-0892

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Analysis of Scientific and Technological Situation and Research Competitiveness in Field of Agronomy in the Yangtze River Delta Based on Multi-Source Data

GUO Ting(), LUO Rui, SUN Yiwei, DAI Hongjun, GUI Shuting, REN Ni()   

  1. Agricultural Information Research Institute of Jiangsu Academy of Agriculture Sciences, Nanjing 210014
  • Received:2022-10-31 Revised:2023-02-27 Online:2023-12-05 Published:2023-11-30

Abstract:

Through the analysis of the scientific and technological situation and Scientific research competitiveness in the field of agronomy in the Yangtze River Delta, it is expected to provide data reference and information support for scientific and technological innovation and management decision-making in the field of agronomy in the Yangtze River Delta at present and in the future. Based on multi-source data such as papers and patents, the research focus, research frontier, scientific research competitiveness of three provinces and one city and major agricultural research institutions in the area of agronomy in the Yangtze River Delta are deeply studied and visually displayed by means of literature measurement, patent measurement and knowledge map. In the field of agronomy in the Yangtze River Delta, (1) the overall research is divided into four research directions: cultivation and nutrition management technology, physiological and biochemical and gene regulation technology, plant protection technology, and research and development and utilization of field management machinery. (2) Five research contents such as cultivation technology and cultivation mode are the research frontiers. (3) The comprehensive scientific research competitiveness of Jiangsu Province is the strongest, followed by Zhejiang Province, Shanghai and Anhui Province. Each province or city has its own research advantages. (4) Nanjing Agricultural University has the strongest comprehensive scientific research competitiveness, followed by Chinese Academy of Agricultural Sciences, Chinese Academy of Sciences and Jiangsu Academy of Agricultural Sciences. The four institutions have their own research advantages. In the future, we should strengthen organizational leadership, financial support, regional cooperation and collaborative innovation, aim at research frontiers and tackle key technologies to promote the development of scientific and technological innovation in the field of agronomy in the Yangtze River Delta.

Key words: Yangtze River Delta region, agronomy, scientific and technological situation, scientific research competitiveness, multi source data