生态深栽技术对灵宝烟区烤烟生长发育及烟叶产质量的影响

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摘要为了探索生态深栽对烤烟生长发育及烟叶产质量的影响，设置了常规膜上移栽、膜下小苗移栽、生态移栽3个处理进行试验。结果表明，生态深栽在烟苗大田生育期、植株生长前期生物量、农艺性状、主要经济性状方面与膜下小苗移栽相近，比常规膜上移栽更优，适宜灵宝烟区烟叶种植及培育，可进行推广应用。

关键词烤烟;生态深栽;生长发育;烟叶产质量

中图分类号S572文献标识码A

文章编号0517-6611（2022）13-0030-02

doi：10.3969/j.issn.0517-6611.2022.13.009

Effects of Ecological Deep Planting Technology on the Growth and Development of Flue-cured Tobacco and the Yield and Quality of Tobacco Leaves in Lingbao Tobacco Area

WANG Jun， LI Jun-zheng， JI Gui-feng（Lingbao Branch， Sanmenxia Tobacco Company， Lingbao， Henan 472500）

AbstractIn order to explore the effect of ecological deep planting on the growth and development of flue-cured tobacco and the yield and quality of tobacco leaves， three treatments were set up for experiments： transplanting on the conventional film， transplanting under the film and ecological transplanting.The results showed that the ecological deep planting was similar to the transplanting of the seedlings under the film in terms of the growth period of the tobacco seedlings in the field， biomass in the early stage of plant growth， agronomic characters and main economic characters， and was better than the transplanting on the conventional film. It was suitable for tobacco planting and cultivation in Lingbao tobacco area and could be popularized and applied.

Key wordsFlue-cured tobacco;Ecological deep planting;Growth and development;Yield and quality of tobacco leaves

灵宝市位于河南省最西端，是河南省主要烟叶种植区，在全国烟草种植区划中，隶属黄淮烟区豫西山地丘陵烤烟适宜区[1]，具有适宜发展烟叶的自然优势。（剩余3105字）