0
What do you suppose happens when transpiration in the plant exceeds water uptake?
Wiki User
∙ 12y ago
Assuming the ground isn't saturated and the surface is permeable, infiltration of water will occur and as there is no evapotranspiration to remove the water at the surface, this may act to temporally increase the level of the groundwater table (depending on the subsurface hydrology).
This has another effect in that it increases pore water pressure (this is the pressure that water in the pore spaces puts on the soil or rock grains). This acts to reduce the effective stress state in the ground and so reduces the strength of the soil or rock. This can cause landslides or other forms of slope instability and can also reduce the bearing capacity of the ground (this is the grounds ability to support surface loads).
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
How does solar radiation affect water uptake in plants?
Solar radiation in plants inhance the rate of transpiration. To cope up with the water deficiency in plants roots are desired to uptake more water.
What happen when tranpiration do not take place?
When transpiration does not take place, plants are not able to release excess water through their leaves. This can lead to an accumulation of water in the plant, potentially causing wilting, root damage, and even death. Additionally, transpiration plays a key role in plant cooling and nutrient uptake, so the lack of transpiration can disrupt these processes as well.
The best time to water plants outside?
Late evening, when soil temperature is less and transpiration rate is lowered. Watering takes out soil air which affects the respiration by roots, hence the water uptake also.
What is the value of transpiration to plant?
Transpiration is vital for plants as it helps in the absorption and transportation of water and nutrients from the roots to other parts of the plant. It also aids in cooling the plant and maintaining its temperature, as well as maintaining turgidity in cells, which is necessary for structural support. Additionally, transpiration plays a role in the movement of water through the soil and the regulation of mineral uptake by roots.
What is the function of guard cells in regulating transpiration and wilting?
Guard cells play a crucial role in regulating transpiration and preventing wilting in plants. They control the opening and closing of stomata, small pores on the surface of leaves. When the guard cells uptake water, they swell and the stomata open, allowing gas exchange for photosynthesis and transpiration. Conversely, when guard cells lose water, they shrink and close the stomata, preventing excessive water loss and wilting.
Why does the potometer not measure transpiration accurately?
Because not all of the water that is taken by the plant is used for transpiration. Some of the water taken might be used for photosynthesis or by the cells to maintain turgidity. The potometer measures the rate of uptake of water. To measure transpiration rate directly, rather than the rate of water uptake, utilize a scientific instrument which quantifies water transfer at the leaves.
How does solar radiation affect water uptake in plants?
Solar radiation in plants inhance the rate of transpiration. To cope up with the water deficiency in plants roots are desired to uptake more water.
What is the function of transpiration?
Transpiration has got two main functions. The two functions of transpiration is pumping minerals and water to the leaves for photosynthesis and cooling the plant.
What allows water to flow into roots of plants?
Water evaporates from the leaves of plants, a process known as transpiration. This prompts the plant to uptake water through its root system through osmosis.
What happen when tranpiration do not take place?
When transpiration does not take place, plants are not able to release excess water through their leaves. This can lead to an accumulation of water in the plant, potentially causing wilting, root damage, and even death. Additionally, transpiration plays a key role in plant cooling and nutrient uptake, so the lack of transpiration can disrupt these processes as well.
Why do plants wilt shortly after watered?
During day time when transpiration occurs watering of plants removes the air from the soil and in the abscence of oxygen root cells can not respire aerobically, hence uptake of water is affected. When the loss of water due to transpiration is not compensated by absorption of water by the roots, wilting is observed in these plants.
The best time to water plants outside?
Late evening, when soil temperature is less and transpiration rate is lowered. Watering takes out soil air which affects the respiration by roots, hence the water uptake also.
What is the purpose of transpiration?
Transpiration helps plants regulate their temperature by releasing excess water through their leaves. It also aids in nutrient uptake from the soil and helps maintain the plant's shape and structure by creating a negative pressure that pulls water and nutrients through the plant. Additionally, transpiration plays a role in the water cycle by returning water vapor to the atmosphere.
What is the value of transpiration to plant?
Transpiration is vital for plants as it helps in the absorption and transportation of water and nutrients from the roots to other parts of the plant. It also aids in cooling the plant and maintaining its temperature, as well as maintaining turgidity in cells, which is necessary for structural support. Additionally, transpiration plays a role in the movement of water through the soil and the regulation of mineral uptake by roots.
How does root pressure assist in water uptake?
Transpiration. It's a bit like upthrust but for water traveling up through plants. The insides of the plant closes up so it can travel.
The loss of water from plants back into the atmosphere?
The "loss" of water vapor from stoma on the underside of the leaf is called transpiration. Transpiration also provides assistance in the uptake of water by plants, as water is lost through the leaves a low pressure is created within the leaf, assisting with the "suction action" of water being drawn up the vessels in the plant stem (simplified explanation
What is Uptake of large particles?
Uptake of large particles
