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作 者:崔义河 魏建华 苟丽娜 韩常玉[2] 韩勇[3] 朱建国[3] 刘坤 谢永磊 Cui Yihe;Wei Jianhua;Gou Lina;Han Changyu;Han Yong;Zhu Jianguo;Liu Kun;Xie Yonglei(Agricultural and Rural Bureau of Shule County,Shule 844299,Xinjiang Uygur Autonomous Region,China;Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130000,Jilin,China;Nanjing Institute of soil,Chinese Academy of Sciences,Nanjing 210000,Jiangsu,China;Kashgar Photosynthetic Future Information Technology Co.,Ltd.,Kashgar 844000,Xinjiang Uygur Autonomous Region,China;Hubei Photosynthetic Biotechnology Co.,Ltd.,Jingmen 448000,Hubei,China)
机构地区:[1]疏勒县农业农村局,新疆维吾尔自治区疏勒844299 [2]中国科学院长春应用化学研究所,吉林长春130000 [3]中国科学院南京土壤研究所,江苏南京210000 [4]喀什光合未来信息科技有限公司,新疆维吾尔自治区喀什844000 [5]湖北光合生物科技有限公司,湖北荆门448000
出 处:《农业技术与装备》2022年第5期44-46,共3页Agricultural Technology & Equipment
摘 要:我国地膜已经成为农业生产的重要物质资料之一,覆盖作物种类从经济作物扩大到棉花、玉米等大田作物。地膜对保障我国农产品供给和粮食安全作出了重大贡献。但是目前传统农用塑料地膜材料主要是聚乙烯(PE),自然环境条件下难以降解,加之缺乏有效的治理措施,导致旧地膜在农田土壤中逐年累积,污染持续加剧。针对这一情况,项目采取生物降解地膜覆盖和灌溉相结合的种植模式,验证全生物降解地膜的降解效果,为大面积推广提供技术支撑。Film mulching has become one of the important material materials of agricultural production in China,and the types of covering crops have expanded from cash crops to field crops such as cotton and corn.Mulching film has made great contributions to ensuring the supply of agricultural products and food security in China.The wide use of mulching film has also brought new prob‐lems.At present,the traditional agricultural plastic film material is mainly polyethylene(PE),which is difficult to degrade under nat‐ural environmental conditions,coupled with the lack of effective treatment measures,resulting in the accumulation of old film in farmland soil year by year and the continuous intensification of pollution.
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