关于农史研究如何加强为当代农业发展服务的探讨郑重我国是一个古老的农业国家，为世界农业几大策源地之一，而且又是一个农业大国，有着悠久的绚丽多彩的历史。远自商周开始有了文字后；所记载的经济发展史，实际上是一部农业经济史，其间逐渐发展起来的小工商业，当时也... How to Strengthen the Study of Agricultural History to Serve the Development of Contemporary Agriculture Zheng Zhong China is an ancient agricultural country, one of the major sources of world agriculture and an agricultural country with a long and glorious history. Far from the beginning of the Shang and Zhou dynasties, the recorded history of economic development was actually a history of agricultural economy. In the meantime, there was a gradual development of small business and commerce at that time.