visit a Greenhouse find how they regulate the amount of light water and carbon dioxide to grow plants write the information in your notebook which you collected
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The amount of light,water, and carbon dioxide to grow plants are regulated by the following ways:-
●Light- As plants respond to relative lenghts to day and night periods,intensity and even quality of light entering are maintained.Some thrives on natural light are provided natural sunshine while some needs dark or shades are provided artificial light whose range of intensity can be adjusted aiding accordingly leading the increased growth of plants as required.
●Water-Uses closed circulation system to comply with standard internal environment for the plant.when Incident solar radiation passing through the transparent roof or walls and the ventilation created inside regulates the humidity and vapour pressure and temperature,aids the maximum growth.
●Carbon dioxide-the main ingredient for photosynthesis and also increases the plant growth but closed greengouse often have low co2 level.so co2 equipment utilizing infrared sensors are used to measure and control co2 levels.
●Light- As plants respond to relative lenghts to day and night periods,intensity and even quality of light entering are maintained.Some thrives on natural light are provided natural sunshine while some needs dark or shades are provided artificial light whose range of intensity can be adjusted aiding accordingly leading the increased growth of plants as required.
●Water-Uses closed circulation system to comply with standard internal environment for the plant.when Incident solar radiation passing through the transparent roof or walls and the ventilation created inside regulates the humidity and vapour pressure and temperature,aids the maximum growth.
●Carbon dioxide-the main ingredient for photosynthesis and also increases the plant growth but closed greengouse often have low co2 level.so co2 equipment utilizing infrared sensors are used to measure and control co2 levels.
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A greenhouse is an enclosed environment that provides regulated climate condition to the plants those in need of it for its growth.
Light plays an important role in plant growth. So, an extra importance should be given for light settings in a greenhouse.
Even though the greenhouses are built of transparent materials, artificial lighting is required when the available natural sunlight is not sufficient.
With greenhouse lighting, the plants can be maintained in long-day condition.
Four different type of lighting is used in the greenhouses they are
1. Incandescent
2. High-Intensity Discharge Fluorescent
3. High-Intensity Fluorescent
4. Light Emitting Diode Lights.
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