The effect of different levels of N, P, K on the chlorophyll content of Senecio macroglossus were significant.
5.不同水平的氮磷钾对绿玉菊叶绿素含量的影响存在极显著差异。
参考来源 - 绿玉菊（Senecio macroglossus）营养特性与诊断研究
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Senecio macroglossus
abstract:Senecio macroglossus (Natal ivy, wax ivy) is a species of flowering plant in the family Asteraceae, native to southern Africa, from Zimbabwe and Mozambique to eastern South Africa. Growing to or more, it is an evergreen climber with waxy triangualr leaves to long.