氧气亏缺在现代农业中是植物生长的一个广泛的限制因素。本文讨论了小麦幼苗对根际缺氧的反应,特别着重于能量代谢方面。已知在多种水平上,特别是在形态学、解剖学、分解代谢途径,同化物分布,还包括外渗作用,根部和地上部的气体交换等方面存在有补偿性适应(Compensatory adaptations)。 Oxygen deficiency is a widespread limiting factor in plant growth in modern agriculture. This article discusses the response of wheat seedlings to rhizosphere anoxia, with particular emphasis on energy metabolism. It is known that compensatory adaptations exist at various levels, particularly in terms of morphology, anatomy, catabolic pathways, assimilate distribution, extravasation, gas exchange in roots and shoots, and the like.