四川攀枝花烟区湿润育苗基质配比研究

Study on the Matrix Mixture Ratio for Tobaoco Moist Breeding in Panzhihua Sichuan Tobacco Area

通过将草炭和黄泥土按比例混合作为育苗基质,以探究适合烟草湿润育苗的基质配比。结果表明,草炭与黄泥土按7 3比例混配制作育苗基质时所育烟苗综合素质最高,株高、茎围适中,根系发达,根系活力强。

were made into yellow soil） was root system was The aim was to screen the matrix mixture ratio for tobacco moist seedling. Grass peat and yellow soil the cuhure matrixes with different mixture ratios. The results showed that the 7：3 level （grass peat： good, when their seedling recovering rate was higher, plant height and stem diameter was moderate, developed and their root activity was strong.