Influence of sound vibrations on plant holobionts: physiological pathways linking root function and rhizospheric microbial interactions.
Naeem HK, Comparini D, Bighignoli B, Mozzo G, Yamashita F
Plant Signaling
PubMedPlaying sound near your garden or crops might one day be a science-backed way to help roots grow stronger, attract beneficial soil microbes, and help plants handle drought or heat stress without chemicals.
Plants can sense vibrations and sound waves through their tissues, almost like a sense of touch. When roots pick up these signals, they change how they grow and what substances they release into the soil — and those substances attract or repel the tiny microbes living around the roots. Scientists think that by understanding this chain reaction, we could use targeted sound as a simple, chemical-free tool to help crops grow better and handle tough conditions.
Key Findings
Sound vibrations act as mechanical cues detected by plant tissues via mechanotransduction, triggering calcium and hormonal signaling cascades in roots.
Root responses to acoustic stimuli — including changes in architecture, metabolism, and exudate release — are hypothesized to indirectly reshape the surrounding soil microbial community composition and function.
The review proposes a first physiology-driven conceptual model explicitly linking sound perception → root functional traits → plant-mediated microbial responses, providing a mechanistic (not merely descriptive) framework for future experiments.
chevron_right Technical Summary
Researchers propose that sound waves and vibrations can influence plant health by triggering physical sensing pathways in roots, which then alter root behavior and the surrounding soil microbiome in ways that could improve crop resilience and growth.
Abstract Preview
Climate change increasingly threatens plant productivity and ecosystem stability, highlighting the need for sustainable strategies that enhance plant resilience. The plant holobiont-comprising the ...
open_in_new Read full abstract on PubMedAbstract copyright held by the original publisher.
Was this useful?
Chloroplast Genome Editing Eliminates Gluten Immunogenicity in Triticum aestivum
It could mean that people with celiac disease — roughly 1 in 100 worldwide — may one day safely eat bread made from real wheat, without sacrificing the taste...