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通过对新疆棉田覆膜种植模式的地膜残留对棉田及棉花产品的危害与风险调查,结果表明:残膜对棉田土壤造成严重污染和破坏土壤结构,对棉花生产造成了一定的负面影响,随着机采棉的普及,地膜残留又形成了对原棉污染,成为当前较难清除的杂质,导致纱线和织物留下疵点和瑕疵,严重影响到中国棉花和棉纺织品的质量和信誉,对棉纺织企业造成巨大的经济损失。因而,提出了建立地膜强制回收制度和加快研究可降解的新型地膜等合理化建议。
The investigation on the damage and risk to the cotton field and the cotton products caused by plastic film mulching in cotton field in Xinjiang showed that the residual film caused serious pollution to soil and destroyed the soil structure, which had a negative impact on cotton production. Machine popularization of cotton, film residue and the formation of the original cotton pollution, the current becomes more difficult to remove impurities, resulting in yarn and fabric defects and defects left, seriously affecting the quality and credibility of China’s cotton and cotton textiles, cotton textile Enterprise caused huge economic losses. Therefore, we put forward some reasonable proposals, such as establishing a forced recovery system of mulching film and accelerating the research on a new type of mulch film that can be degraded.