Unverified82% confidenceDecision RuleTime unknown
植物补光选红蓝比例5:1至9:1（红光660nm+蓝光450nm）促进开花结果，纯叶菜苗期可用红蓝3:1增强蓝光壮苗
1
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82%
Confidence
Long-term
Relevance
-
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Unverified红蓝光比例越偏红（如8:1）越促进开花结果但抑制株型紧凑，越偏蓝（如1:1）越使叶片厚实矮壮；观叶植物应偏蓝，花果类偏红87% 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83% similarUnverified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70% similarUnverified喜酸植物（杜鹃、栀子、蓝莓、茶花、绣球蓝色系）严禁施用任何石灰粉，会导致黄叶、僵苗甚至死亡，蓝莓最适pH为4.5-5.569% similarUnverified摆放位置有阳光直射时，优先选棉花、麦穗、尤加利叶、兔尾草等本身颜色浅的花材，深色和染色干花在紫外线下3-6个月即快速褪色变淡65% similar
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