编者按　陈启锋教授的专著《农论——科教兴农研究50年》一书,将于2000年7月由厦门大学出版社出版。本书收集作者1962—1999年的论著文稿共121篇,其中88篇为未发表的,26篇是近3年撰写的。全书约90万字,分为农业生产、粮食生产、育种科学、水稻育种、作物科学、耕作科学、生物固 Edited by Professor Chen Qifeng’s monograph, “Farming Theory - Rejuvenating Agriculture through Science and Technology for 50 Years,” a book will be published by Xiamen University Press in July 2000. This book collects a total of 121 articles from 1962-1999, of which 88 are unpublished and 26 are written in the last three years. The book is about 90 words, divided into agricultural production, food production, breeding science, rice breeding, crop science, farming science, bio-solid