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6种不同类型地膜烤烟栽培试验结果表明,银灰膜和秧苗膜增产、增值效果最为显著,分别较对照增加20％、32％。其它类型地膜与对照差异不显著。
Six different types of plastic film flue-cured tobacco cultivation test results show that the silver film and seedling film yield, the most significant value-added effects, respectively, compared with the control increased by 20%, 32%. Other types of plastic film and the control difference was not significant.