One kind quantitatively basining irrigation disc system structural improvement,Its cultivating pot is placed in outer accommodating disc or interior terminal pad,And interior block edge apical margin set by the outer accommodating disc of what or interior terminal pad is held on the bottom side top of cultivating pot,Make pan bottom except cultivating pot bottom side and outer accommodating disc that there is an interval,Via ventilation guide hole,Ventilation perforation,Outer water space capacity and interior water space capacity,The ventilative and water guide of cultivating pot bottom side root system is carried out,Manpower and water resource are effectively saved,And interior water space capacity is separated into several independent blocks and can prevent the water source between each cultivating pot from infecting mutually by the number interval backstop convex rib of interior terminal pad,And external disk bottom center ventilation guide hole and side set by number outer hollow-out parts cultivating pot highly-breathable can be effectively provided,The effect of to reach good application effect and saving resource.一種定量淹灌盤系統結構改良，其植栽盆置入外容置盤或內連接盤中，而植栽盆之底側頂持於外容置盤或內連接盤所設內擋緣頂緣，使植栽盆底側與外容置盤之外盤底部具有一間隔，經由通氣導孔、通氣穿孔、外容水空間及內容水空間，進行植栽盆底側根系之透氣及導水，有效節省人力及水資源，而內連接盤之數間隔止擋凸肋部將內容水空間分隔成數單獨區塊可防止各植栽盆間之水源互相感染，且外盤底部中央之通氣導孔及側邊所設數外鏤空部可有效提供植栽盆高透氣性，以達應用效果佳及節省資源之功效。
