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当前位置: 首页 > 文章 > 无膜棉对中国棉花产业转型升级的意义 农学学报 2019 (3) 1-5
Position: Home > Articles > The Significance of Filmless Cotton to Promote the Transformation and Upgrading of China's Cotton Industry Journal of Agriculture 2019 (3) 1-5

无膜棉对中国棉花产业转型升级的意义

作  者：
喻树迅
单  位：
中国农业科学院棉花研究所
关键词：
地膜污染;无膜棉;棉花产业;产业结构;转型升级
摘  要：
近年来,中国农用地膜使用量和覆盖面积逐年上升,但随着地膜的长期使用,残膜污染问题日益严重,尤以2017年产量占国内棉花总产74.41%的新疆棉区为甚。新疆棉田内的地膜残留量平均达到了330 kg/hm~2,是全国平均水平的4～5倍,污染严重的个别田块达到735 kg/hm~2,严重影响了棉花产量和原棉品质。无膜棉由于省去了地膜、铺膜揭膜和地膜回收等投入能够大幅降低生产成本,杜绝残膜对原棉的污染,确保原棉品质和价格,保护棉田生态环境保障棉花稳产高产,是确保中国棉花产业可持续发展和提高棉花产业国际竞争力的必由之路。
译  名：
The Significance of Filmless Cotton to Promote the Transformation and Upgrading of China's Cotton Industry
作  者：
Yu Shuxun;State Key Laboratory of Cotton Biology/Institute of Cotton Research of CAAS;
单  位：
Yu Shuxun%State Key Laboratory of Cotton Biology/Institute of Cotton Research of CAAS
关键词：
Mulch Film Pollution;;Filmless Cotton;;Cotton Industry;;Industrial Structure;;Transformation and Upgrading
摘  要：
In recent years, agricultural mulch film use in China has increased year by year, and the residual film pollution with the long-term use of mulch film has become more obvious. In Xinjiang, whose cotton output accounting for 74.41% of the total cotton production in China, the pollution is even worse, the average amount of mulch film in cotton fields reaches 330 kg/hm~2, 4-5 times of the national average level, and in some fields with serious pollution, the residual film amountis up to 735 kg/hm~2, seriously affects cotton yield and raw cotton quality. Filmless cotton can reduce the production cost by eliminating the cost of mulch film, film uncovering,and film recycling. It can prevent the residual film from polluting the raw cotton to guarantee the quality and price, protect the cotton field and ensure the stable and high yield of cotton. Filmless cotton is the essential way for the sustainable development of China's cotton industry and could enhance the industry's international competitiveness.

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