Water Conservancy on ChinaRoots - Digital Local Chronicleshttps://chinaroots.org/en/tags/water-conservancy/Recent content in Water Conservancy on ChinaRoots - Digital Local ChroniclesHugoen-usSat, 11 Apr 2026 12:00:00 +0000The Code of 'Evergreen Blooms': Modern Insights from Tang Dynasty Zhangzhou Agricultural Development via 'Kaizhang Junpi' Archiveshttps://chinaroots.org/en/posts/zhangzhou-agriculture-tang-evolution/Sat, 11 Apr 2026 12:00:00 +0000https://chinaroots.org/en/posts/zhangzhou-agriculture-tang-evolution/Based on the digital archives of the Fujian Provincial Annals, this post analyzes the agricultural development of Zhangzhou under Chen Yuanguang, the 'Sage King of Zhangzhou.' Core data: Founded in 686 AD; built the 120m 'Junpi' weir, irrigating 1,000+ mu; achieved the leap to 'double grain harvests annually.' By analyzing the transition from military settlement to ecological agriculture, this piece offers historical lessons for modern resilient cities and inclusive growth. Keywords: Zhangzhou agricultural history, Chen Yuanguang's contributions, Junpi water conservancy value.The 'Energy Gambit' Between Eight Mountains and One River: A History of Power and Geothermal Resource Exploration in Fujianhttps://chinaroots.org/en/posts/fujian-energy-geothermal-evolution/Wed, 08 Apr 2026 07:55:32 +0000https://chinaroots.org/en/posts/fujian-energy-geothermal-evolution/Drawing from the digital archives of Fujian Provincial Annals across water conservancy, science, and surveying, this article traces Fujian's modernization in energy. Key data: Gutianxi Hydropower (1951) was among China's earliest projects; Shaxikou Hydropower secured a $30.6M Kuwaiti loan; since 1970, Fujian pioneered satellite cloud imagery to protect energy infrastructure. The piece showcases the leap from ancient irrigation to modern deep geothermal exploration and global financial engagement.