An underground irrigation system comprising:
- at least one irrigation valve;
- an irrigation valve controller;
- a removable canister;
- a powder well;
- a plurality of above ground pipes;
- a plurality of above ground pipe fittings, one or more lengths of underground hose;
- one or more underground hose fittings;
- and one or more underground emitters with a root-blocking copper plate, wherein,
- said at least one irrigation valve is an automated valve with an inlet and an outlet;
- said inlet is connected to:
- a county, city, or town water line;
- a well;
- or other pressurized water source by said plurality of above ground pipes and/or said plurality of above ground pipe fittings to form an airtight and watertight connection therewith,
- said irrigation valve controller is an electronic device with electrical continuity with a power source and said at least one irrigation valve;
- said removable canister is an airtight and watertight container, vessel, or storage chamber;
- said removable canister has a side and a bottom, wherein,
- said side of said removable canister is an airtight and watertight barrier,
- said bottom of said removable canister is an airtight and watertight barrier,
- said side of said removable canister is attached to said bottom of said removable canister to form an airtight and watertight connection therewith,
- said removable canister further comprises:
- a removable lid on removable canister, wherein,
- said removable lid on removable canister is a cover, top, or cap that is reversibly attachable to said side of said removable canister to form an airtight and watertight connection therewith,
- said removable canister further comprises a drain port, wherein,
- said drain port is an opening, outlet, or porthole in said bottom of said removable canister,
- said outlet on said at least one irrigation valve is connected to said drain port on said removable canister by said plurality of above ground pipes and/or said plurality of above ground pipe fittings to form an airtight and watertight connection therewith,
- said powder well is an airtight and watertight container, vessel, or storage chamber,
- said powder well has a side and a bottom, wherein,
- said side of said powder well is an airtight and watertight barrier with an upper end and a lower end,
- said bottom of said powder well is an airtight and watertight barrier,
- said lower end of said side of said powder well is attached to said bottom of said powder well to form an airtight and watertight connection therewith,
- said powder well further comprises:
- an entry port and an exit port,
- said entry port is an opening, inlet, or porthole in said side of said powder well,
- said entry port is located adjacent to said upper end of said side of said powder well,
- said exit port is an opening, outlet, or porthole in said side of said powder well,
- said exit port is located adjacent to said lower end of said side of said powder well,
- said powder well further comprises:
- a removable lid on powder well, wherein,
- said removable lid on powder well is a cover, top, or cap that is reversibly attachable to said side of said powder well to form an airtight and watertight connection therewith,
- said powder well further comprises:
- a removable grate, wherein,
- said removable grate is a basket made of rigid meshed material that is sized to fit inside of or nest inside of said powder well and may be removed from said powder well when said removable lid on powder well is removed from said powder well,
- said drain port on said removable canister is connected to said entry port on said powder well by said plurality of above ground pipes and/or said plurality of above ground pipe fittings to form an airtight and watertight connection therewith,
- said exit port on said powder well is connected to said one or more lengths of underground hose by said plurality of above ground pipes and/or said plurality of above ground pipe fittings to form an airtight and watertight connection therewith,
- each said one or more underground emitters with the root-blocking copper plate comprises:
- a length of emitter hose or tubing and an internal pod, wherein,
- each said length of emitter hose or tubing is a length of flexible tubing or hose with an inside diameter, an outside diameter, an inner surface, and an outer surface,
- each said internal pod has an internal pod side and a copper plate,
- said internal pod side is an airtight and watertight edge, border, or wall that defines said internal pod,
- said internal pod side has an inner end and an outer end,
- said outer end of said internal pod is permanently attached to said inner surface of said length of emitter hose or tubing so that there is an airtight and watertight connection between these members at a location where there is an emitter hose or tubing aperture in said length of emitter hose or tubing,
- said emitter hose or tubing aperture is a hole, gap, vent, or passage way in said length of emitter hose or tubing,
- said copper plate is a rigid planar member made of copper with an inner surface and an outer surface,
- said outer surface of said copper plate is permanently attached to said outer end of said internal pod side so that there is an airtight and watertight connection between these members,
- said copper plate has a copper plate aperture,
- said copper plate aperture is a hole, gap, vent, or passage way in said copper plate,
- said copper plate aperture is off-set from said emitter hose or tubing aperture so that said copper plate aperture and said emitter hose or tubing aperture are not aligned or coincident wherein a flow path between said copper plate aperture and said emitter hose or tubing aperture is a zigzag or a Z-shaped flow path, and
- each said one or more underground emitters with the root-blocking copper plate is connected to said one or more lengths of underground hose to form an airtight and watertight connection therewith.