Unverified88% confidenceDecision RuleTime unknown
扦插育苗选用2-3mm的小颗粒蛭石，颗粒过大（＞5mm）会导致插穗与基质接触不紧密、易失水；播种覆盖用1mm以下的粉状蛭石效果最佳
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified扦插育苗选用2-3mm细颗粒蛭石，保水均匀且不伤嫩根；园艺基质混配选用3-6mm中颗粒，兼顾透气与保水83% similarUnverified播种和扦插育苗阶段应选细颗粒（2-3mm）或蛭石/赤玉细粒，大颗粒空隙大保水不均，小苗根系细弱难以立足82% similarUnverified扦插育苗选1-3mm细颗粒（保水贴合切口促生根），盆栽混配选3-6mm粗颗粒（防板结增透气），大型植物排水层选6mm以上79% similarUnverified鉴别掺杂：奇亚籽颗粒直径约1-2mm且表面有细微纹路，若混入芝麻（更扁、有明显尖端）或苋菜籽（更小更圆）等便宜种子，泡水后不膨胀的颗粒即为杂质76% 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74% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/360324API
curl https://kongchang.com/api/v1/knowledge/claims/360324MCP
get_claim(id=360324)