朱顶红温室盆栽基质配方的筛选

Selection of Potting Substrate Formulation for Hippeastrum vittatumin a Greenhouse

为朱顶红盆栽产业发展提供参考,采用温室盆栽试验研究草炭、蛭石、珍珠岩和菇渣4种基质不同配方对朱顶红生长的影响。结果表明:在6个配方基质中,以草炭∶蛭石∶珍珠岩∶菇渣=2∶2∶1∶1和草炭∶蛭石∶珍珠岩∶菇渣=1∶1∶2∶2配方基质种植的朱顶红叶片数、株高、叶片长宽和球茎直径较佳,且均优于其余配方基质,且草炭∶蛭石∶珍珠岩∶菇渣=1∶1∶2∶2配方基质的成本最低。从种植朱顶红的经济成本和综合农艺性状考虑,草炭∶蛭石∶珍珠岩∶菇渣=1∶1∶2∶2是朱顶红生长最适宜的盆栽基质配方。

The effect of different turf,vermiculite,perlite and mushroom residue formulations on growth of Hippeastrum vittatum was tested in a greenhouse to provide a reference for development of H.vittatum potting industry.Results:The leaf number,plant height,leaf length.leaf width and bulb diameter of H.vittatum cultured on two substrate formulations with turf∶vermiculite∶perlite∶mushroom residue=2∶2∶1∶1and1∶1∶2∶2are better than other four substrate formulations and the cost of substrate formulation with turf:vermiculite∶perlite∶mushroom residue=1∶1∶2∶2is the lowest among six substrate formulations.The substrate formulation with turf∶vermiculite∶perlite∶mushroom residue=1∶1∶2∶2is the optimum substrate formulation for potting H.vittatum according to economic cost and comprehensive agronomic traits of H.vittatum.