The invention discloses a
hypericum perforatum plug
seedling raising method, and relates to the technical field of
plant seedling raising
engineering, and the method comprises the following steps: S1, land selection and preparation: selecting an area with a flat land and a deep soil layer as a
seedling raising site, building an arched
greenhouse, arranging a sunshade net outside the
greenhouse, and erecting a sprinkling
irrigation facility in the
greenhouse, and then leveling the land in the greenhouse. A
peat and
moss matrix and
vermiculite are uniformly mixed according to the proportion of 1: 1, then thoroughly watered and manually filled into a hole tray with the size of 530mm * 270mm, the height of 40mm and 200 holes by using a scraper blade. As the
peat moss substrate is a substrate formed by inactivating and sterilizing
moss at high temperature, the
peat moss substrate does not contain germs which have any image on seed
germination and seedling growth, and also does not contain weeds and other
plant seeds, and the inactivated moss can continuously provide corresponding nutrients in the seed
germination and growth process;
vermiculite has good air permeability, the air permeability of roots in the seedling growth process can be improved by mixing
vermiculite with the substrate, and therefore growth of seedlings is promoted.