Table 1 Parameters of microstructures of fresh tobacco leaves inside and outside the greenhouse
From: Cold stress in the harvest period: effects on tobacco leaf quality and curing characteristics
Treatment | Thickness of lamina (μm) | Thickness of upper epidermis (μm) | Thickness of lower epidermis (μm) | Thickness of palisade tissues (μm) | Thickness of spongy tissues (μm) | Ratio of thickness of palisade tissues to that of spongy tissues (tissue ratio) |
|---|---|---|---|---|---|---|
Inside the greenhouse | 335.09A | 30.37A | 30.72A | 110.31A | 162.12A | 0.68A |
Outside the greenhouse | 133.10B | 15.82B | 9.53B | 53.76B | 58.76B | 0.91A |