Unverified80% confidenceTradeoffTime unknown
长期潮湿或反复干湿循环环境下珍珠岩比蛭石更耐用，蛭石易压实塌陷失去结构，怕涝根系环境优先选珍珠岩
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified蛭石保水能力越强（膨胀倍率高、颗粒细），透气性越差；追求透气用珍珠岩，追求保水用蛭石，二者常配合使用互补78% similarUnverified泥炭土保水但排水差，纯泥炭种植易板结积水烂根，需按比例掺珍珠岩/椰糠（常见泥炭:珍珠岩=7:3或6:4）改善透气性76% similarUnverified珍珠岩用于压条/水苔混合或墙面绿化基质时因质轻易被风吹散或浇水冲出，露天大风环境应加大粒径或与重质基质混用固定70% similarUnverified火山石（浮石/轻石）多孔结构可吸附水分并给根系提供附着与空气流通，做底层排水与铺面均可；深色火山石铺面比彩砂更接近自然岩石景观，且不掉色不影响水质69% similarUnverified透气性越高（颗粒多、椰糠/珍珠岩比例大）越防烂根但保水差需勤浇；保水性越强越省心但通风差易板结，阳台干燥选保水型、雨水多选透气型69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/538929API
curl https://kongchang.com/api/v1/knowledge/claims/538929MCP
get_claim(id=538929)