Naturally Ventilated Polyhouse

This is a special structure made of G.I. pipes, insect proof nets and transparent plastic sheets, which protect the crops from adverse climatic conditions, insect-pests and different viruses. In this type of polyhouse all four sides of the greenhouse are covered with an insect-proof, 40 mesh nylon net.Polyhouse farming is a special kind of arrangement in which the crop field is completely or partially covered by transparent polyethene sheets. The nutrients are dissolved in water and supplied to plants through drip irrigation.Over everything, a greenhouse is a glass structure whose interiors warm up when exposed to sunlight and the structure prevents greenhouse gas from escaping. Poly-house is a kind of greenhouse or, to put it another way, a smaller version of a greenhouse with a polyethylene cover.Growth and healthy production of plants under controlled favorable conditions in closed or partially closed space is called polyhouse. Polyhouse concept emerged to undertake adverse environmental conditions such as excess of raining, high temperature, extreme cold condition, air flow etc.