摘要
本文对广东使用化肥８８年（１９０５—１９９２）的历史及现状、肥效演变和存在问题等作了简要的回顾，并提出了有关建议。我省各种作物产量的不断增长与化肥用量的不断增加及其合理施用密切相关。如何利用好化肥仍是农业科技工作者今后的一种职责。
This paper reviews the history of the 88 years (1905-1992)as well as the current situation of chemical fertilizer utilization, describes the changes in fertilizer efficiency and existing problems of fertilizer management in Guangdong province. Possible solutions focusing on the problems are also recommended. It is observed that yields of crops in the province are very closely related to the amount of chemical fertilizers applied with appropriate methods. How to make chemical fertilizers more efficient is a responsibility of agronomists and soil scientists in the future.
关键词
化学肥料
历史
肥效
使用
广东
fertilizers, history, fertilizer efficiency, evolution
