Shade Net House is the new concept developed with view to overcome the problems of severe sunlight in summer, to catch CO2 level in night to minimize infection of pests. So many parameter are controlled in this net house.
The fan and pad system has been the standard system for evaporative cooling for more than 50 years. In this system, aspen or cellulose pads are mounted in one endwall or sidewall of the greenhouse..
Polyhouse farming is an alternative new technique in agriculture, gaining foothold in rural India. It reduces dependency on rainfall and makes the optimum use of land and water resources due to assured system.
Sunlight is necessary to promote photosynthesis in plants, but excessive exposure to intense sunlight at high ambient temperatures can lead to leaf discolouration, wilting and burning. This is particularly true in the early stages of growth.
Low tunnels are basically mini greenhouses. They warm the soil and provide a temperate
micro-climate for growing vegetables.
In tunnel farms, growers can have more plantations per acre by using hybrid seeds,
pesticides, balanced fertilisers and irrigation.