Agriculture in Ancient China
According to Chinese legends, farming was invented by Shennong (Divine Husbandman), also known as Emperor Yan.
古人有哪些農學理論?
中國古人發現「地久耕則耗」。要解決這問題,宋代農學家陳闡認為,田種三五年地力就衰竭的說法是不對的,只要重視施肥,或摻用客土,土壤是可以改良,地力是可以提高,而且能保持地力常年新壯。



