plant-nutrition
Plant nutrition is the study of the chemical elements and compounds essential for plant growth, reproduction, and metabolism, encompassing the seventeen nutrients plants require to complete their life cycle. Understanding how plants acquire and utilize these elements is fundamental to plant biology, as deficiencies or imbalances directly impair physiological processes and development. This field underpins advances in crop improvement, soil science, and sustainable agriculture by revealing how plants respond to their nutritional environment.
open_in_new WikipediaPubMed · 2026-04-01
Researchers found that chloride — a common component of table salt and many fertilizers — can actually help tomato plants survive drought by improving how they manage water and absorb key nutrients.
Chloride treatment improved drought resistance in tomato plants by enhancing their ability to regulate water loss through leaf pores (stomata)
Chloride-treated plants showed improved uptake and balance of essential nutrients under drought conditions, supporting better overall plant function
The drought-resistance effect was linked to both physiological water-management changes and nutritional mechanisms working together
