The plant cuticle, a hydrophobic layer covering the aerial surfaces of land plants, plays a crucial role in protecting against environmental stresses while maintaining water balance. Composed primarily of cutin, waxes, and polysaccharides, the cuticle serves as the first barrier against abiotic and biotic stresses, including drought, heat, salinity, UV radiation, and pathogen attack. Stress READ MORE
Tag: drought
“Transpiration and Plant Cooling Mechanisms” – Deep dive into plant temperature regulation.
Plant transpiration is a crucial physiological process where water is absorbed by roots, transported through the plant, and released as water vapor from the leaf surfaces into the atmosphere. This continuous water movement not only drives nutrient transport but also serves as a primary cooling mechanism, aiding in temperature regulation within the plant. To thrive READ MORE