Food Security

Fuzhou, Sanming, Youxi, Jianyang, Shaxian, Longhai, Xianyou, Zhangpu, Lianjiang, Minhou, Nan’an, Tong’an, Sanya (Hainan), Vietnam (Champa) The rice in your bowl might have come from a seed that changed the fate of a nation. In 1988, inside the Great Hall of the People in Beijing, a middle-aged scientist from Sanming received the highest honor—the First Class National Science and Technology Progress Award. His name was Xie Hua’an. The variety he held in his hands was called “Shanyou 63.” ...

You can buy a pile of them at any market today for pocket change. But four hundred years ago, a single vine changed the fate of an empire. I’m talking about the sweet potato. In Southern Fujian, they still call it “golden root.” In 1593, a Fujianese merchant named Chen Zhenlong smuggled a sweet potato vine back from Luzon in the Philippines — hidden in the ropes of his ship’s cabin. The Spanish had forbidden its export. That vine reached Fuzhou, where Governor Jin Xuemeng turned it into an institutional campaign that would transform millions of lives. ...

Do you know how much grain a Ming Dynasty farmer in Zhangzhou could get from one mu of land? 100 to 150 jin. After paying taxes, he kept less than 75%. But that’s not the most startling number. What really got me was this: a patch of land no bigger than the Jiulong River plain somehow supported far more people than the official records showed. I spent a long time digging through the Wanli Zhangzhou Fu Zhi: Tax and Corvee. What I found was a paradox. The census rolls compiled in 1381 were already seriously outdated by the 1570s. Too many people had evaded taxes and corvee labor, slipping into places the government couldn’t see. ...

Geographical coordinates: Zhangzhou Prefecture, Jiulong River, Longxi County, Haicheng County (Yuegang), Zhangpu County, Pinghe County, Zhenhai Guard Do you believe that a single water management system could keep running for over 1,300 years? From 686 AD when Chen Yuanguang opened Zhangzhou, through 1573 AD when Luo Qingxiao compiled the Zhangzhou Fu Zhi, all the way to modern satellite remote sensing — the Jiulong River water network never stopped working. ...

Geographical coordinates: Zhangzhou Prefecture (Xiangcheng District), Haicheng County (Yuegang), Zhenhai Guard, Jiulong River Estuary, Zhishan Mountain, Ziyang Mountain Have you ever wondered how people survived natural disasters five hundred years ago? No weather satellites. No ministry of emergency management. No rescue helicopters. When typhoons hit, earthquakes struck, or drought left the fields barren for three years — what did they rely on? I opened the Zhangzhou Fu Zhi from 1573 (1st year of Wanli). Thirty-two volumes, dense with tiny handwritten characters. ...