不同土壤条件对红花烟草叶片气孔导度的影响

Organic Soil Morphology and Physiology of Tobacco

以烟草为试验材料,研究有机土壤与无机土壤培养条件下烟草叶片气孔导度的变化,结果表明,有机土壤条件下的烟草气孔长度与气孔宽度均高于无机土壤,但有机土壤条件下烟草叶片的气孔密度低于无机土壤条件。

Changes of tobacco stomatal conductance in organic soil and inorganic soil culture conditions were studied.The results showed that tobacco conditions stomatal length and stomatal width in organic soil were higher than in inorganic soil. Stomatal density of tobacco in organic soil conditions were higher than in inorganic soil.