UNDERGROUND IRRIGATION SYSTEM

PROBLEM TO BE SOLVED: To provide an underground irrigation system which can properly keep a water level of gravitational water in a soil portion without needing a facility such as a water level management unit, and thus can be suitably used to a slope.SOLUTION: The underground irrigation system 10 i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BAI HIDEKI, HIRAO KAZUHIRO, YAMAGUCHI HIDEMI
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED FISHING FORESTRY HORTICULTURE HUMAN NECESSITIES HUNTING TRAPPING WATERING
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