早植烟膜下移栽方式下3种地膜的烤烟产质量效应

Journal of Anhui Agricultural Sciences(2013)

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Abstract
[目的]为了筛选早植烟膜下移栽方式下适合烤烟的颜色地膜.[方法]进行了黑膜、银灰膜和透明膜共3种地膜对烤烟农艺和经济性状效应的田间试验.[结果]3种地膜对烟苗的成活率无明显影响;银灰膜下移栽的烟株生育期最短;透明膜覆盖的烟株气候性斑点病显著高于黑膜和银灰膜;产量、产值、上等烟比例,银灰膜和黑膜处理显著高于透明膜.[结论]银灰膜较适合于当地早植烟膜下移栽方式.
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plastic films,tobacco,flue-cured,early-planted,film-covered
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