Unverified78% confidenceTradeoffTime unknown
石子越重越能压稳植物但增加容器负重风险，头重脚轻的高茎植物（如富贵竹）需铺至容器1/3高度且用比重大的天然石，垂吊类植物用轻质陶粒即可
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified纯细椰糠保水过度且结构易板结，单独作栽培基质需按体积混入20-30%珍珠岩或粗椰壳提升透气性，否则烂根风险高75% similarUnverified容器口径应大于植物根系团直径但小于叶冠展开幅度，收口式（葫芦形/收窄口）容器能固定植株防倒伏，直筒容器需另配定植篮或陶粒固定71% similarUnverified纯腐叶土保水强但透气差，长期单用易板结沤根；建议按腐叶土:园土:珍珠岩(或粗砂)=5:3:2配比使用，喜湿植物可提高腐叶土比例至6成71% similarUnverified水培植物固定选用粒径8-15mm的石子最佳，过小（＜5mm）易堵塞根系间隙缺氧烂根，过大（＞20mm）无法固定细弱茎干69% similarUnverified支撑架插入盆土深度应≥15cm且盆深足够，否则植物长大后头重脚轻会连盆带架倾倒；顶端重的果实类建议用落地式而非插土式69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/338062API
curl https://kongchang.com/api/v1/knowledge/claims/338062MCP
get_claim(id=338062)