Product Description
The solar energy greenhouse technology is that using solar energy increase the temperature of plastic greenhouse or glass solar house to meet the need of plants- growth. So it is commonly called man-made (artificial) greenhouse. Solar greenhouse is builded on the basis of（according to） greenhouse effect theory that the sunshine enters into greenhouse through transparent material or glass and make the scale of entering solar radiant energy more than the scale of the thermal diffusion to surrounding region. So the temperature of air, soil and plant in greenhouse will constantly increase .This process is called greenhouse effect.
By daylight，the scale of solar radiant energy of entering into greenhouse generally exceed the scale of lost energy to surrounding region by various ways . At this time, the temperature in greenhouse is continuously
keeping raise .Sometimes the temperature is too high, so we must release some energy to meet the need of plants growth. If we install thermal-storing equipment in greenhouse, the needless/waste heat can be stored. Since solar energy greenhouse can make good use of solar radiant energy to ensure the temperature which greenhouse need with other energy, and meanwhile make manual or automatic adjustment in temperature, sunshine and water in greenhouse to completely meet various ecological conditions which plant growth needs. In fact, it creates a man-made small environment which makes some plants that originally could not grow in local place normally grow. It could also bring forward or delay the growth period, thereby open vast/broad prospect for agricultural industrialization, market operation and product quality improvement. In addition, solar greenhouse has a very important significance to livestock breeding .It could not only reduce/ shorten growth period, but also have obvious effects on reproduction rate improvement and death rate reduction. So greenhouse has become necessary technical equipment of modernized development on agriculture, livestock breeding ( animal husbandry) and fishery. In the north, the solar greenhouse can combine with biogas equipment to increase temperature of pool and gas production rate.
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