computerized greenhouse environmental controls
I was looking for greenhouse heating and cooling and I ran into this website about Greenhouse Climate Control Systems. It is unbelievable how an entire greenhouse operation can be completely automated, from temperature and humidity control to shade and louver operation, watering, fertilizing and residual water filtration.
A little wall mounted touch pad the size of a thermostat puts greenhouse environmental controls at your fingertips. Multiple computer programs allow for detailed customization of greenhouse operation.