Authors

Abstract

Extensive use and improper disposal of plastic mulch have led to serious residual film pollution in farmland, damaging the soil environment and crop growth. Suitable recycling technologies and equipment can improve efficiency and reduce harm. This paper reviews relevant studies, introduces the hazards of residual film, discusses mechanized recovery, membrane-impurity separation, and resource utilization, and emphasizes the integration of film, machinery, and agronomy. Finally, it summarizes existing problems and future trends to provide references for equipment research and application.

Abstract in Chinese

随着地膜的大量使用以及回收处理方式不当，造成残膜遗留在农田中，这种现象已严重影响土壤环境和农作物生长状况，因此适用的残膜回收技术与装备能够提高回收效率，减少残膜对土壤环境和农作物的破坏。本文对农田残膜回收进行了详细的文献梳理。首先，介绍了农用残膜造成的危害。然后，从残膜机械化回收技术装备与智能系统、膜杂分离与残膜资源化利用技术与装备两个方面阐述了农用残膜回收过程，做到残膜、农机与农艺相结合，才能实现高效回收利用。最后指出残膜回收技术与装备的现存问题与未来发展趋势，为残膜回收装备的研发和后续应用提供参考和借鉴。