Ranunculus inundatus (River Buttercup)养护指南
Ranunculus inundatus · Ranunculaceae
Ranunculus inundatus (River Buttercup) (Ranunculus inundatus) 是一种水草。 隶属于Ranunculaceae科。 原产于Eastern and southeastern Australia – wet mud and shallows at the edges of ponds, swamps and rivers; grows submerged or emersed。 生长需要high光照。 适宜水温：20°C – 28°C。 pH范围：5.0 – 7.5。 养护难度：Moderate。 生长速度：moderate (slow start, then spreads)。
如何养护Ranunculus inundatus (River Buttercup)？
| 光照 | High (medium at minimum; weak light gives tall, leggy leaf stalks) |
|---|---|
| CO₂ | Recommended (sources range from medium demand to 20 – 40 mg/l) |
| 水温 | 20°C – 28°C |
| pH | 5.0 – 7.5 |
| 造景位置 | Foreground to midground (foreground under strong light) |
| 生长速度 | Moderate (slow start, then spreads) |
| 养护难度 | Moderate |
| 科属 | Ranunculaceae |
如何修剪与繁殖Ranunculus inundatus (River Buttercup)？
Regularly thin out runners and old, tall leaves to keep the group airy and low. Propagate from the daughter plants on runners from the creeping rhizome: cut them off and replant a few cm apart.
Ranunculus inundatus (River Buttercup)有哪些常见问题？
The plant sits still for weeks after planting — a normal adaptation period of roughly two weeks to a month; stretched leaf stalks from too little light.
如何解决Ranunculus inundatus (River Buttercup)的常见问题？
Keep conditions stable and wait; increase light or move it somewhere brighter. Use fine aquasoil, CO₂ and regular macro and micro fertiliser. It tolerates cooler water than most tropical carpet plants; the yellow buttercup flowers appear only in emersed culture.
Ranunculus inundatus (River Buttercup)原产于哪里？
Eastern and southeastern Australia – wet mud and shallows at the edges of ponds, swamps and rivers; grows submerged or emersed
参考来源
- Ranunculus inundatus — Tropica Aquarium Plants
- Ranunculus inundatus — Flowgrow Aquatic Plant Database
- Ranunculus inundatus (Efren Leonida) — Tropical Fish Hobbyist Magazine
- Ranunculus inundatus — Wikipedia
- GBIF name match: Ranunculus inundatus — GBIF
养护信息已于 2026-09-23 与这些来源核对。