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Poinsettias are short day plants and consequently are triggered to bloom by decreasing hours of daylight. Poinsettia growers follow a careful schedule of decreasing light in order to get them to bloom for Christmas. Most poinsettia growers use only artificial light so that light outside the greenhouse won't interrupt the flowering.
What else can I help you with?
How does light effect plant growth?
Light effect plant in 3 ways , 1: blue and red light effect photosynthesis , Photo peroid effects flowering in plants , . Light of different color effect cell division and enlargement .
What is photo-thermo insensitivity in field crops?
crops which can tolerate high temperature and photoperiod is photo-thermo insensitive crop.
How does light brings about tropic movement in the stem and root of a flowering plant?
photo tropism is the growth-response to light in a plant. stems exhibit positive photo tropism while most roots exhibit negative photo-tropism
What are the proofs of the particles nature of light?
photo electric effect,compton's effect
What are the proofs of the particles of nature of light?
photo electric effect,compton's effect
Electrons ejected in the photoelectric effect are called?
Photo electrons. So current due to these photo electrons is named as photo electric current.
Photo voltaic effect means?
A photovoltaic effect means that when light hits it energy is created.
What is a movie maker effect?
A Movie Maker effect is how the clip or photo is displayed when played back.
Can you help me with the identification of a flowering houseplant?
Yes, I can help you identify a flowering houseplant. Please provide a description or a photo of the plant, including details such as the color and shape of the flowers, the size and shape of the leaves, and any other distinctive features.
What is better a black and white or a color photo?
Depends on what effect you want and what the image is of. A Black and White photo often has a more arty look, a Color photo is a better representation of the source.
How much do you need to change a photo to make it not copyright?
If the photo is altered for comedic effect, it may be used under the copyright exceptions for satire. However, no alteration can remove the copyright from a photo.
How can I create a unique red and blue photo effect?
To create a unique red and blue photo effect, you can use photo editing software to adjust the color balance and saturation levels of the red and blue channels in your image. Experiment with different settings to achieve the desired effect, such as increasing the intensity of the red and blue tones while reducing other colors. You can also try adding a color overlay or using gradient maps to enhance the red and blue hues in your photo.
