Soilless cultivation of seedlings mainly uses soil and farmyard manure in the seedling tray as the seedling substrate, but uses the mixture of peat and vermiculite in a ratio of 3:1 as the seedling substrate. Put the mixed seedling substrate into the seedling tray, put a plurality of seedling trays with the seedling substrate together, add a wooden board on top, and press it down with a little force. Due to the force, there is a sink in the upper part of each seedling hole Then spot the pepper seeds in the seedling holes, sow 2 to 4 seeds in each hole, cover the vermiculite on the seedlings after sowing, and make them flush with the seedling tray, and then use a watering can to pour water once. Cover the seedling tray with plastic sheet to keep warm and moisturize and promote seedling emergence. After the seedlings are unearthed, the plastic sheet is removed. After the seedlings emerge, 1-2 seedlings can be left in each hole according to different requirements.
Soilless seedling cultivation can not only greatly reduce the occurrence of soil-borne diseases in the seedling stage, but also has the advantages of slow seedling, convenient transportation, and small area.
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