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Title: Spatial distribution of geographical indication agricultural product clusters and their impact on the sustainable development of the agricultural energy-economy system

Authors: Hui Yang; Taoran Zou; Xiangda Xu

Addresses: College of Economics and Management, Northeast Agricultural University, Harbin, 150030, China ' College of Economics and Management, Northeast Agricultural University, Harbin, 150030, China ' College of Economics and Management, Northeast Agricultural University, Harbin, 150030, China

Abstract: Geographical indication agricultural products in Heilongjiang Province play a crucial role in advancing the sustainable development of the agricultural energy-economic system, with multidimensional impacts on the economy, energy, and ecology. Accordingly, this paper proposes that Heilongjiang Province should optimise and adjust the spatial layout of GI agricultural products, cultivate industrial clusters, promote industrial structure upgrading and the integrated development of the three industries, adhere to the marketisation of agricultural product brands, and strengthen brand marketing and promotion, thereby further leveraging the synergistic driving effect of GI agricultural products on the coordinated development of the agricultural energy-economic-ecological system.

Keywords: GI agricultural products; spatial distribution; agricultural energy-economy system; sustainable development; multiple regression models.

DOI: 10.1504/IJISD.2026.152278

International Journal of Innovation and Sustainable Development, 2026 Vol.20 No.7, pp.36 - 56

Received: 30 Oct 2025
Accepted: 23 Dec 2025
Published online: 13 Mar 2026 *