growth-science
Growth science examines the biological processes that drive plant development, from cell division and elongation to the hormonal and genetic signals that regulate growth patterns over time. Understanding these mechanisms is essential for explaining how plants respond to environmental conditions, allocate resources, and progress through developmental stages. This knowledge underpins efforts to improve crop yields, enhance stress resilience, and predict plant behavior under changing conditions.
open_in_new WikipediaOpenAlex · 2026-07-17
A new theoretical model proposes that plants grow primarily because of heat rather than light: rising tissue temperature lowers electrical resistance and boosts an internal voltage that drives growth, with light acting only as one possible heat source among several.
Proposes a four-field coupled model linking light, heat, electricity, and water within an individual plant's growth process
Argues rising tissue temperature lowers electrical resistance and raises voltage, framing the plant as a 'biological thermal power plant' that determines growth strength
Cites underground seed germination and nighttime growth (both without light) as evidence that heat, not light, is the primary growth driver