Why Not To Water Plants At Mid-Day- The sun is at its hottest during mid-day, with intense sunlight. This causes more water to evaporate from the soil and leaves through transpiration. - Transpiration is the process where plants release water vapor through pores on their leaves. It helps pull water up from the roots. But too much transpiration can dehydrate the plant.- When water is applied at mid-day, the sun will quickly vaporize the water before the plant's roots have a chance to absorb it. A lot of the water is lost to evap
Ähnlich wie Why Not To Water Plants At Mid-Day- The sun is at its hottest during mid-day, with intense sunlight. This causes more water to evaporate from the soil and leaves through transpiration. - Transpiration is the process where plants release water vapor through pores on their leaves. It helps pull water up from the roots. But too much transpiration can dehydrate the plant.- When water is applied at mid-day, the sun will quickly vaporize the water before the plant's roots have a chance to absorb it. A lot of the water is lost to evap
Ähnlich wie Why Not To Water Plants At Mid-Day- The sun is at its hottest during mid-day, with intense sunlight. This causes more water to evaporate from the soil and leaves through transpiration. - Transpiration is the process where plants release water vapor through pores on their leaves. It helps pull water up from the roots. But too much transpiration can dehydrate the plant.- When water is applied at mid-day, the sun will quickly vaporize the water before the plant's roots have a chance to absorb it. A lot of the water is lost to evap (20)
Why Not To Water Plants At Mid-Day- The sun is at its hottest during mid-day, with intense sunlight. This causes more water to evaporate from the soil and leaves through transpiration. - Transpiration is the process where plants release water vapor through pores on their leaves. It helps pull water up from the roots. But too much transpiration can dehydrate the plant.- When water is applied at mid-day, the sun will quickly vaporize the water before the plant's roots have a chance to absorb it. A lot of the water is lost to evap
1. NOOR ZANARRIYAH MOHAMAD GANI D20091034842
SITI SHAHIDA MOHD AZIRI D20091034836
SARAH SABILLAH IBRAHIM D20091034820
ZAINAB FASIHAH MUHAMAD SUKARDI D20091034842
3. ENGAGE
I Need To Cool Down
During a hot and sunny day, it seems that, sitting under a tree is much
cooler compared to the surrounding that is exposed to sunlight. Why
this phenomenon occur? Explain.
4. EMPOWER
Planning and Doing Your Experiment
Part 1 : Relative Humidity and Temperature
Data loggerData logger
Plastic bagPlastic bag
Humidity sensorHumidity sensor Temperature sensorTemperature sensor
Retort standRetort stand
ComputerComputer
8. EMPOWER
Discussions
Relative Humidity and Temperature
1. What cause the plastic bag to turn cloudy at the end of the experiment?
2. Does the water content in plant influence transpiration rate?
3. What is the relationship between humidity and temperature in this
experiment?
4. Why we choose 1 minute as the time interval?
5. What will happen to the leaf when transpiration rate is on maximum?
6. What happen to the transpiration rate when there is high humidity?
7. What happen to the transpiration rate when there is high temperature?
9. ENHANCE
Why it is not advisable to water the plant during mid-
day? Explain this phenomenon.