From the above results, it is practical to use immature corn-stover as nursery substrates, among which the most suitable ratio was Cornstraw: Gardening Soil=4:6.

• 结果表明：未经腐熟的玉米秸秆可以作为育苗基质，配比比例为玉米秸秆：园田土＝4:6的最合理。