Underground irrigation of Olive trees using Buried Diffusers. br br The Buried Diffuser is a new underground irrigation device which can be used for trees (fruit trees, forest trees, ornamental trees) and shrubs, vegetables in fields and in green houses, and plants in containers, pots or boxes. The main advantages of The Buried Diffuser are: br br - Saving irrigation water, energy, fertilizer, etc. br - 0 water waste by evaporation br - Uses 2 times less water than the drip method br - 3 to 5 times more yield than drip irrigation br - Very simple installation and use (no maintenance) br - Allows Anticipated Irrigation during the rain period and no irrigation during the dry period br - Allows The injection and the conservation of water in the deep soil layers br - ... br br The Buried Diffuser is, with no doubt, the most efficient technique to bring water to the roots. br br More details can be found at: chahtech.com Please don't hesitate to contact us if you have any question: contact@chahtech.