| 光降解膜在烟草生产上的应用研究 |
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| 引用本文： | 孟庆雷,孙学勤,张海军.光降解膜在烟草生产上的应用研究[J].安徽农业大学学报,1992(4). |
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| 作者姓名： | 孟庆雷 孙学勤 张海军 |
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| 作者单位： | 安徽农学院科研处
(孟庆雷)，安徽省烟草公司毫州市经理部
(孙学勤)，安徽省烟草公司毫州市经理部(张海军) |
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| 摘 要： | 在烟草移载期,将光降解膜复盖于烟垅后,50天左右始见裂纹,继而破碎粉化,经124天融合于土壤中,可避免由常规膜对烟田环境所引起的污染。同时,应用该膜后,烟草大田生育期较对照缩短14天;每公顷烤烟产量增加577.5kg;上中等烟比例提高4.2%,与使用常规膜具有同等效果。
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| 关 键 词： | 烟草 光降解膜 粉化程度 生态环境 改善品质 |
Study on Application Photodegraded Plastic Film in Tobacco Production |
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| Meng Qinglei.Study on Application Photodegraded Plastic Film in Tobacco Production[J].Journal of Anhui Agricultural University,1992(4). |
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| Authors: | Meng Qinglei |
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| Abstract: | It was proved in this study that the photodegraded plastic film increased tobacco-leaf yield and improved its quality when used in tobacco field at the planting time. The degradation of PPF stasted about 50 days later in the field and completed within 124 days, which is beneficial for deeping clean ecological environment of tobacco fields. |
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| Keywords: | Tobacco photodegsaded plastic Film Ecological environment Quality improvement |
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