An introduction of greenhouses

The centuries-old experience of farmers is a fruit grown on the sunny side to protect the slope, more mature soon. This paved the way for the development of modern greenhouse. Some of the early stages of this development can go back to England, where he was the general practice with the vines on the sunny garden walls well train to be traced. Some idea of inclination of the walls, so that the sun may fall more directly on the branches. Then, in an attempt to protectleaves of grass and the cool breeze sudden frost, glass panels were built around them. If the sun's heat was not enough, in chimneys were cornered placed to provide additional heat. The greenhouse effect caused to lean form soon became an independent structure of metal and glass, supported by wooden beams.

Greenhouses were originally used for growing flowers out of season. More recently, the greenhouses have been provided to use others. In theseGlass internal conditions in summer gardens can be maintained throughout the year. Careful artificial heating is used in addition to the natural heat of the sun. Small greenhouses can be heated more evenly with hot water. For older children, the steam was more economical and practical. In a greenhouse ventilation is as important as warming. The regulation of ventilation to control temperature and humidity important. It 'important to avoid sudden changesboth inside

The economic benefits of greenhouse gardening can be seen easily. If a gardener, the growth of its power plant may be several months before the regular season, you can compete with products shipped from southern climes. It 'can also send some of its plants are on the market before his city has become more mature.