Unverified90% confidenceDecision RuleTime unknown
补光型植物灯选PPFD而非流明或瓦数，多肉/观叶植物需50cm处PPFD≥100μmol/m²/s，果蔬开花结果需≥300μmol/m²/s
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Unverified叶菜/多肉/观叶植物选全光谱（3000-5000K）即可，开花结果类（辣椒、番茄、草莓）需要增强红光比例，选带独立红光通道或3500K以下暖光光谱81% similarUnverified开花结果类（草莓、辣椒、番茄）需要更高比例红光（660nm）促进开花坐果，纯营养生长的观叶植物则蓝光比例可适当提高防徒长69% similarUnverified多肉植物需要至少每天4-6小时直射光才能保持紧凑株型和上色，室内散射光环境会导致茎干拉长（徒长）失去观赏性65% similarUnverified光照条件差的北向房间或距窗＞2米处，应选耐阴性强的绿植（如绿萝、龟背竹、虎皮兰、一叶兰），这类植物光补偿点低于500lux，可在弱光下维持代谢65% similarUnverified喜酸植物（杜鹃、栀子、蓝莓、绣球变蓝）用醋酸调节液时，将浇灌水pH调至5.5-6.0即可，稀释比例通常为1:200至1:500（每升水加2-5ml），过量会导致根系灼伤64% similar
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