植物营养中理论问题的追本溯源

本文分析了近200年来,国际上植物营养研究特别是有关植物营养理论研究的发展过程,从早期对植物营养的研究开始,论述了腐殖质营养理论的形成与发展以及腐殖质营养理论的具体内容;论述了植物营养矿物质理论的发现过程及李比希否定腐殖质营养理论的理由与事实;介绍了李比希对矿质营养理论的论述与完善过程,分析了矿质营养理论早期的争议及争议的原因;评价了矿质营养理论对农业的贡献。本文还针对目前出现的有机营养理论及碳营养进行质疑,指出了小分子有机物质对植物生长发育的作用。

Tracing back to the origin of theoretical problems in plant nutrition

This paper analyzed the development process of international plant nutrition research, especially on the plant nutrition theory in the past 200 years. From the early research on plant nutrition, the formation and development of humus theory of plant nutrition and its content were introduced. The discovery process of the mineral theory and Liebig’s reasons and facts of negation of humus theory are discussed. Liebig’s express and perfection process of mineral theory were introduced. The debates of the early controversy about mineral theory from Liebig and others were discussed. The contribution of mineral theory to modern agriculture was evaluated. This paper also questioned the theory of organic nutrition and carbon nutrition, pointed out the role of small organic molecular substances in plant growth and development.