Why is it hard to find the ideal CO2 level If the light intensity?
Why would it be hard to find the ideal CO level if the light intensity were very low? – It would be difficult to find the ideal CO2 level with a low light intensity because the plant will have a difficult time trying to survive.
What happens to the oxygen production as the light intensity increases above 40 %?
up to 40% increasing the light intensity increases the oxygen production. Beyond 40% there is no effect. if the temp were extremely hot or cold, then oxygen production would be near zero no matter what light intensity value you use.
Why does oxygen increase when light intensity increases?
Increasing light causes an increase in the photosynthetic rate most likely due to light’s stimulatory effect on Photosystem II of C. reinhardtii.
Does increasing the intensity of light decreases the rate of photosynthesis?
Increasing the light intensity increases the rate of photosynthesis, until some other factor – a limiting factor – becomes in short supply. At very high light intensities, photosynthesis is slowed and then inhibited, but these light intensities do not occur in nature.
Which color of light will maximize the rate of photosynthesis?
orange
What colors are best absorbed by plants?
Colors. Chlorophyll mainly absorbs violet, blue and red light, reflecting lighter blue, green and yellow light. Carotenoids absorb much of the light blue and green light, reflecting lighter green, yellow, orange and red light.
What temperature will result in the highest rate of photosynthesis?
At medium temperatures, between 50 and 68 degrees Fahrenheit, or 10 and 20 degrees Celsius, the photosynthetic enzymes work at their optimum levels, so photosynthesis rates gauge high. Depending on the particular plant in question, set the greenhouse thermostat to a temperature within this range for best results.
Do leaves absorb oxygen?
Plants do breathe – they give out carbon dioxide and absorb oxygen from the air that surrounds them. Their tissues respire just as animal tissues do. All parts of the plant respire, the leaves, the stem, the roots and even the flowers. The parts above the soil get their oxygen directly from the air through pores.
Is it bad to have dead flowers in your room?
The feng shui challenge with a dried flower is to keep its energy fresh and keep it special. This is when dried flowers can become bad feng shui and start creating clutter. Keep your dried flowers as long as you actually see them and love them, and when the energy is not there anymore, feel free to let them go.
Why are fake plants bad feng shui?
Fake plants are bad for Feng Shui. It focuses on creating a balance between the natural elements of fire, earth, wood, water, and metal. If you want to keep your home’s natural energies in balance then use real plants rather than artificial ones.
What are dead flowers called?
Marigolds
Do dead flowers bring bad energy?
You know what has bad Chi? Dead flowers. The belief is that when flowers dry, they lose their Chi and drain a home’s vitality. According to Feng Shui consultant Rodika Tchi, the challenge with dried flowers is to keep its energy fresh and special.