One kind quantitatively basining irrigation system structure,Its basin irrigation water via aqueduct along pressure stabilizing water dropper,First water diversing head,First tap hose,L-type elbow,Second water diversing head,Second taps hose and connects bolt pipe,Importing is basined irrigation in number accommodation seat set by disk body,Import water guide at regular time and quantity by the basin bottom for planting cultivation object,Prevent the fertilizer for planting cultivation object from sputtering because of top watering,The waste for planting and planting the nutrient increment of object and causing fertilizer is thus reduced,And the water guide that can provide at regular time and quantity controls,Increase the convenience used,Up to the effect of simplifying manpower and good application effect.一種定量淹灌系統結構，其淹灌水經由導水管沿穩壓滴頭、第一分水頭、第一分接軟管、L型彎頭、第二分水頭、第二分接軟管及導接插銷管，導入淹灌盤體所設數容置座內，使導水由植栽物之盆底定時定量導入，防止植栽物之肥料因上方灑水而飛濺出，因而減少植栽物之養分補給量並造成肥料之浪費，且可提供定時定量的導水控制，增加使用之便利性，以達簡化人力及應用效果佳之功效。
