| 摘要: |
| 1998～2000年对烤烟成熟采收标准进行了试验、示范和推广。结果表明，成熟采收标准为下部叶适时早收，中部叶成熟稳收，上部叶充分成熟采收，顶部4～6叶过熟后集中一次采收。成熟度好的烟叶可提高烟叶的内在外及在质量，增加效益。 |
| 关键词: 烤烟采收 采收标准 烟叶质量 烟叶成熟度 |
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| 基金项目:陕西省烟草公司烤烟三段式烘烤及其综合配套技术研究与推广项目(HCW-005) |
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| A study on the relationship between harvesting standard of tobacco leaves and their quality |
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| Abstract: |
| The harvesting standard of tobacco leaves was studied,demonstrated and extended in Shaanxi province during the period from 1998 to 2000.The results indicated that the harvesting standard was the lower leaves should be harvested on time,the middle leaves should be harvested after maturation,the upper leaves should be harvested when they were fully matured,the top 4-6 leaves should be harvested concentratedly after they were over-matured.Tobacco leaves with good maturity could increase the inherent and external quality of leaves and raise the economic benefit. |
| Key words: tobacco harvesting harvesting standard quality maturity |
