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近年来，我们多次进行了芝麻地膜覆盖栽培试验。试验结果表明，地膜具有增温、保湿保墒，防除杂草，改善土壤理化性状和调节田间小气候等作用，为壮苗早发，早现营开花，早结葫，多结葫，籽粒饱满，千粒重高，高产稳产创造条件。芝麻地膜覆盖栽培主要技术管理措施是：（一）整
In recent years, we have repeatedly carried out sesame mulching cultivation experiments. The results showed that the plastic film has the functions of warming, moisturizing and preserving soil moisture, controlling weeds, improving the physical and chemical properties of the soil and regulating the microclimate in the field. It is suitable for early seedling emergence, early flowering, flowering early, hyacinth, full grain, High, stable yield to create conditions. Sesame film mulching cultivation of major technical management measures are: (a) whole