A method of irrigation is disclosed. The method comprises supplying water to an inclined irrigation pipe provided with a plurality of drippers. The water is supplied such that a pressure at a highest level of the inclined irrigation pipe is at most 90 cm H2O.

A method of irrigation comprises supplying water to an inclined irrigation pipe provided with a plurality of drippers such that a pressure at a highest level of the inclined irrigation pipe is at most 200 cm H2O.

An irrigation dripper, comprises an external elongated hollow structure having one or more rigid wall and one or more flexible walls, an internal elongated structure introduced into the external structure to form a pathway for flow between the internal structure and the walls, an inlet for providing water to the pat...

A system for sensing water status in soil includes a porous material selected for actively proliferating root growth and a water status sensor that is hydraulically coupled to the porous material. The porous material is configured to have an area of at least 0.025 m2.

A method of irrigation comprises supplying water to an inclined irrigation pipe provided with a plurality of drippers such that a pressure at a highest level of the inclined irrigation pipe is at most 200 cm H2O. Figure 2 is the representative figure.

An irrigation dripper comprising a generally straight water pathway for allowing a two-dimensional or a three-dimensional flow of water therein, an inlet for providing water to said pathway, an outlet for allowing water to drip out of said pathway at an angle to said pathway, and an antimicrobial coating at least pa...