“育苗基质”是快速无土育苗中代替床土、播放种子、固定秧苗的物质。本试验的目的是选择当地原料来源广,有利于秧苗迅速生长并有良好理化性的基质材料及其合理配方,以便为我市推广快速无土育苗的前期——催芽和绿化期间培养幼苗选择基质提供依据。 “Nursery substrate” is a rapid soilless seedling instead of bed soil, seed, seedling fixed material. The purpose of this experiment is to select a wide range of sources of local raw materials, is conducive to the rapid growth of seedlings and has good physical and chemical properties of matrix material and its reasonable formula, in order to promote rapid soilless seedlings for the city’s pre-germination and greening during the cultivation of seedling selection matrix Provide evidence.