Answers are grounded in this paper and cite their sources.
A. H. Furnstal, Burkett Johnson; Preparation of Sintered Pyrex Glass Aerators For Use in Water Culture Experiments With Plants, Plant Physiology, Volume 11
No takes yet. Share an insight, caveat, or question.
Furnstal et al. (1936) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: