不同基质对黄花灌木扦插的影响

为了提高棣棠、云南黄馨、金丝桃扦插苗生根率,确定最佳的扦插基质,为大规模工厂化生产提供依据以及为小规模非保护地栽培提供相关指导。本文采用5种不同基质进行扦插,对生根率、生根质量的影响因子进行测量。其结果为:最适合三种黄花灌木扦插的基质是黄沙,珍珠岩中生根率次于草炭基质,不适合在砻糠灰基质中扦插种植黄花灌木。其中配比基质中种植能够促进扦插苗的生根数,生根长度;在草炭基质中种植能够促进扦插植物的发芽率,发芽长度。

To maximize cutting Kerria japonica, Jasminum mesnyi Hance, Hypericum rooting rate, determine the optimum cutting medium, provide the basis for a large-scale factory production and provide relevant factors for small-scale non-protected cultivation. five different substrates using cuttings, rooting for survival, rooting quality factor were measured.By performing in different matrices yellow plant cuttings of three results shows：The most suitable flower shrubs planted cuttings are sand matrix, planted in perlite Peat inferior, it is not suitable for cutting flower shrubs planted in rice chaff ash, garden soil matrix. Wherein the ratio of the matrix can promote planting several cuttings root, root length; in Peat planting to promote plant germination rate, germination length.