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Judy
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ProfessorAside from use in vascular tissues and other water related plant operations water is the source of the oxygen expelled by the plant. The main use of water by a plant is to " crack " it for electrons that need replacement in the chlorophyll pigment as the chlorophyll's own electrons are exited by photons of light and are boosted into higher energy levels where they enter the light dependent reaction systems.
Water not used here is used to fill plant vacuoles so the plant may retain turgor and remain upright.
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What part of the plant absorbs the water?
The roots of the plant are responsible for absorbing water from the soil. They have specialized structures, such as root hairs, that increase surface area for water absorption. Once water is absorbed, it is transported through the plant to where it is needed.
What happens when soil block the flow of water though soil?
When soil blocks the flow of water through itself, it can lead to waterlogging. This prevents the water from draining properly, which can suffocate plant roots by depriving them of oxygen. This in turn can hinder plant growth and potentially lead to root rot.
Why Water and nutrients absorbed by travel to the stems and leaves?
Water and nutrients are absorbed by the roots and travel through the xylem tissue in the stems via capillary action and transpiration pull. This process helps provide water for photosynthesis in the leaves and nutrients for growth and metabolism in the plant. The movement is facilitated by cohesion and adhesion forces within the plant's vascular system.
What happens to water that is not absorbed by soil?
Water that is not absorbed by soil typically runs off the surface, creating runoff. This runoff can flow into streams, rivers, and eventually oceans. It can also contribute to erosion and carry pollutants from the surface into bodies of water.
What happens when water soak into the ground?
When water soaks into the ground, it infiltrates the soil and fills up the pore spaces between soil particles. Some of the water will be absorbed by plant roots, while the excess water will move downward through the soil layers until it reaches the water table or groundwater reservoir. This process helps recharge underground aquifers and replenish surface water sources.
