Simple-medium seedling culture method for sugarcane seedlings

The invention discloses a simple-medium seedling culture method for sugarcane seedlings. The method includes seed bed arranging, seedling culture medium laying, sowing, seedling period management andheeling in. A simple culture medium used by the method comprises humus, diatomite, yellow subsoil, vermiculite, thoroughly decomposed wormcast, thoroughly decomposed mangosteen shells and thoroughly decomposed pine nut shells and is rich in nutritional substances and beneficial active components, good in breathability and heat preservation and moisture retaining performance, beneficial to sugarcane seedling root system development, capable of promoting root system development and capable of allowing the sugarcane seedlings to be short in seedling culture period, neat and robust and high in germination rate and transplanting survival rate. The method has the advantages that the germination rate of the sugarcane seedlings and the heeling-in seedling survival rate can be well increased, and the seedlings are develope