Greenhouse film is used in an agriculture to cover greenhouses and hotbeds. The Film is made from a high pressure polyethylene by extrusion. A thickness across the width of the film sleeve provides due to the mechanism of rotation of the blower head of the extruder. The film is issued in the form of the material wound on a spool, in the thickness from 80 to 150 microns, as a rool.
The length of the roll is usually 25, 33, 50, 75 or 100 m.
The most important indicators of the greenhouse film:
Film for mulching.
A process of mulching a soil has been practicing long in an agriculture, but previously used to mulching of the soil by organic mulch (leaves, straw, dry grass, tree bark).
Today is used of a mulching film, which has many advantages:
Emitter drip tape is the most effective system for irrigation of the ground.
Drip tape has emitters in the middle of them along all roads, on equal winds.
If you want to pay the drip tape, you will need to take your note on the technical parametrs, such as the diametr and thickness of the tape, step of emitters and an acceptable working pressure.
Seeding cassette is a block, where you plant of a single seedling in a separate cell. Thees cassettes is made from polystyrene. They can used for several years.
Cassettes have of the drainage holes and are filtered water very well.
Plants do not require picking and get up to transplant very easy.