据《经济参考》记者辛明华报道,中国科学院长春应用化学研究所研制的不污染农田的可控光分解塑料地膜,近两年在农田应用中取得理想效果。普通的覆盖农田的地膜,在使用一个农业生产季节后,其残破碎片即遗留在农田里不分解,造成农田环境污染,给长期连续使用地膜 According to Xin Minghua, an economic reference reporter, the controlled photodecomposition plastic film developed by Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, which has not polluted farmland, has achieved satisfactory results in farmland applications in recent two years. Ordinary film covering the farmland, after using an agricultural production season, the broken pieces that are left in the farmland do not decompose, resulting in farmland environmental pollution, to the long-term continuous use of plastic film