光降解地膜覆盖栽培在南雄烟区应用效果研究  

Study on photodegradable plastic film for tobacco in Nanxiong

作　　者：黄瑶珠[1] 杨友军[1] 潘东英[1] 谢玉华[2] 

机构地区：[1]广州甘蔗糖业研究所,广东广州510316 [2]广东烟草南雄科学研究所,广东南雄512400

出　　处：《广东农业科学》2010年第6期39-41,共3页Guangdong Agricultural Sciences

基　　金：广东省科技计划项目(C21002);广东省农业科技成果转化启动项目(2004B60201004)

摘　　要：2003—2005年南雄烟区进行烟草光降解地膜的示范应用试验,结果表明,光降解地膜配方适宜南雄烟区使用;光降解地膜能够完全代替普通地膜,不会影响烟草产量及品质的提高,且烟叶内在化学成分比较协调;烟草光降解地膜在烟叶完全收获后的降解失重率为49.42%～77.39%。The effect of photodegradable plastic film for tobacco （PPFT） in Nanxiong in 2003—2005 was carried out in this paper. The result showed that PPFT fit to Nanxion area. The PPFT could perform as good as the common plastic film（CK） ,increase the yield and quality of tobacco. The chemical components in tobacco leaves were more harmonious. The weight loss of the PPFT were between 49.42% ～77.39% after one crop of tobacco.

关 键 词：烟草 地膜 光降解 

分 类 号：S566.104[农业科学—作物学]