: Trees close their stomata to prevent water loss; however, this eliminates transpirational cooling, causing leaf temperatures to rise and potentially leading to cellular heat damage.
: Excessive water reduces soil oxygen, inhibiting root respiration and growth. Paradoxically, this can also reduce root hydraulic conductivity, leading to "shoot desiccation" even in waterlogged soils. 2. Shifts in Carbon Metabolism Impacts of Global Change on Tree Physiology and...
: During severe drought, excessive water tension in the xylem can cause "cavitation" (air bubbles), blocking water transport from roots to leaves and leading to tree death. : Trees close their stomata to prevent water
Оставьте ваш телефон и наш консультант свяжется с вами