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通过不同配方基质对茄子、番茄小苗生长影响的试验，结果表明，以无土基质育成的小苗各项生长发育指标均高于有土基质。无土基质中，以沙…炭化稻壳＝１…１（或３…７）、锯木屑…炭化稻壳＝１…１两种配方更具实用价值。
The effects of different formulations on the growth of eggplant and tomato seedlings were studied. The results showed that all the growth and development indexes of seedlings grown on soil-free substrate were higher than that of soil substrate. Soilless matrix, with ... Carbonized rice hulls = 1 ... 1 (or 3 ... 7), sawdust ... Carbonized rice hulls = 1 ... 1 Two formulas are more practical value.