超越补偿是植物对伤害产生的一种自我调节能力,这种能力产生的理论基础是生长冗余。适度减少生长冗余,使有限的生物能朝着有利于经济产量形成的组织器官进行再分配,以提高农林业生产的经济效益。本文从超越补偿的实践基础出发,进一步阐述了超越补偿作用的本质、生理学机制及产生超越补偿的外界条件;并探讨了超越补偿在生理学、生态学及栽培学方面的意义,为超越补偿理论在农作物栽培和农、林害虫防治等方面的应用提供科学依据。 Overcompensation is a plant self-regulation of injury, the theoretical basis for this ability is growth redundancy. Moderately reduce the growth redundancy, so that the limited bio-energy can be redistributed toward the organs and tissues that are conducive to the formation of economic output, in order to increase the economic benefits of agricultural and forestry production. Based on the practical basis of overcompensation, this paper further expounds the nature of overcompensation, the physiological mechanism and the external conditions that lead to overcompensation. It also discusses the significance of overcompensation in physiology, ecology and culture, Crop cultivation and agriculture, forest pest control and other aspects of the application of scientific basis.