Title: The Theory of QI and Medical Knowledge: the Elaboration of Fertilization Theory by Scholars After Song Dynasty
Author: DU Xin-hao    
Jounal: 中国农史
YEAR: 2016
No.: 4
Page: 23-30
Abstract: Before the emerge of the modern fertilizer theory, Chinese ancient scholars have already building their own local fertilizer theory based on their knowledge, they discussed many questions, just like why the land fertility is missing, which can be used as supplementary material for recover fertility,what principles should follow in the process of fertilization and how fertilizer works, from which we can learn the generating process and evolution model of the local Chinese ancient theory, and we can also get a glimpse of the impact in ancient Chinese medicine to agriculture.