This invention discloses a method for producing
crop cultivation substrate using sugarcane filter mud and sugarcane
pith as main raw materials, comprising the following steps: (1) dissolving and diluting 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]
quinoline-2,7,9-
tricarboxylic acid in water to obtain a solution; (2) mixing sugarcane
slurry, sugarcane
pith, the 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]
quinoline-2,7,9-
tricarboxylic acid solution,
fermentation agent, and improver, adjusting the
moisture content, and then composting and fermenting. The
compost is turned over every few days and continuously composted and fermented for several days to obtain the
crop cultivation substrate. The
crop cultivation substrate produced by this invention is of excellent quality, allowing direct planting of plants without root burn. Therefore, this invention, using sugarcane filter mud and sugarcane
pith as main raw materials to prepare and produce
crop cultivation substrate, can effectively solve the problem of comprehensive utilization of sugarcane filter mud and improve product sales.