A kind of plant culture with plant bed structure comprising ontology, with the upper surface and the lower surface. An at least channel, including plural by-path, interlaced setting and the upper surface and the lower surface for penetrating ontology. An at least positioning region forms the upper surface of what ontology, and is connected to what channel. Positioning region concave surface from ontology forms an arcuation, and has a positioning side, the position of the upper surface of the top position what in the position channel Gao Yu of the upper surface of the what ontology ontology. By the cooperation that is connected to of positioning region and channel, planting plantation can easily and quickly be put on what positioning region.一種植株栽培用之植床體結構,其包括本體,其具有上表面及下表面。至少一通道,包括複數支道,其相互交錯設置並穿透本體之上表面及下表面。至少一定位部,其形成於本體之上表面,且連通於通道。該定位部自本體之上表面內凹形成一弧狀,並具有一定位邊,其位於本體之上表面之位置高於通道之頂端位於該本體之上表面之位置。藉由定位部和通道之連通配合,植栽種子可輕易快速地置放於定位部上。