Answers are grounded in this paper and cite their sources.
Potassium is a macronutrient still shrouded in mystery despite considerable effort to elucidate its role in the plant growth. Many investigators have demonstrated that a high carbohydrate content in the plant is associated with a love potassium content. Among them, WALL showed using tomato plants that this high carbohydrate content in plants with love potassium characterized the first stage of potassium deficiency (1).
No takes yet. Share an insight, caveat, or question.
Sugiyama et al. (1966) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: