water relations

Water relations refer to how water moves within and between plants and their environment. Plants absorb water from the soil through roots, then transport it upward to leaves where it helps in photosynthesis and cooling. Water evaporates from leaf surfaces in a process called transpiration, which creates a negative pressure that pulls more water upward. This system relies on the balance of water intake, movement, and loss. Environmental factors like humidity, temperature, and soil moisture influence these processes, affecting plant health and growth. Understanding water relations helps in managing plant water needs and ensuring their overall vitality.