Abstract

This paper describes symbiotic relationships at various succession stages of a meadow phytocoenosis using the example of vesicular–arbuscular mycorrhiza of Trifolium pratense L. It is established that the functional potential of symbiotic relationships changes in the course of the succession, and it is fully realized in undisturbed climax communities. It is shown that discriminant analysis of biometric parameters of a single leguminous plant performed taking into account its symbiotic potential can be used for biological diagnostics of the phytocoenosis state (i.e., succession stage).

中文翻译：

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草地植物丛生演替过程中白三叶的水泡-丛枝菌根感染的发生和活性

摘要

本文以白三叶的囊泡状丛枝菌根为例，描述了草甸植物丛生不同演替阶段的共生关系。建立了共生关系的功能潜能在演替过程中发生变化的认识，并在此过程中得到了充分的认识。不受干扰的高潮社区。结果表明，考虑到豆科植物的共生潜力，对单个豆科植物的生物特征参数进行判别分析可用于对植物群落状态（即演替阶段）进行生物学诊断。