火山土植物根系观察图

Use case: stylized-concept. Asset type: standalone 3:2 landscape case image. Primary request: a precise botanical plate of pioneer plants with roots crossing volcanic ash and porous rock, no labels. Visual approach: butterfly light portrait, 材质特写版; keep the medium appropriate to the subject. Composition: one coherent scene, crisp material edges, believable spatial relationships. Constraints: no collage, no grid, no logo, no watermark, no readable text.

生成一张独立的3:2横幅案例图：先锋植物根系穿过火山灰与多孔岩石的精确植物学插画，无标签。视觉方法采用蝴蝶光人像的材质特写版，媒介须与主题匹配。保持单一连贯场景、清晰材质边缘与可信空间关系；不要拼贴、网格、标志、水印或可读文字。