【摘要】 本文主要介绍了双降解地膜生物降解性。包括生物接种，田间复膜土壤菌群分析等各种生物检测方法。并对复膜土壤中降解产物的化学检测方法也简要做了介绍。更多还原

【Abstract】 It introduces the Diodegration charateristic of Double Degradable Plastic Membrane for fields(DDPMF). The artcile covers microbiologic planting analysis to bacteriam groups on DDPMF covering field plants it also introduces the chemical festing methods for products of degradation.更多还原