stomatal cell

Photosynthetic rate, relative cell membrane conductivity, proline content and stomatal open state were determined in field plants than test-tube plantlets of almond ( Amygdalus communis).

对扁桃砧木Hansen试管苗和大田苗的光合速率、细胞膜透性、脯氨酸含量、气孔的开张度进行了测定。

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With increasing elevation, the leaf area, leaf thickness, palisade mesophyll thickness, spongy mesophyll thickness, stomatal area, epidermis cell area and pubescence density were increased, while cutin membrane thickness, epidermis cell density, pubescence length, and stomatal density were decreased.

mm-2.随海拔升高叶面积、叶厚度、栅栏组织和海绵组织的厚度、气孔器面积、表皮细胞面积以及表皮毛密度呈增加趋势，而角质膜厚度、表皮细胞密度和表皮毛长度则呈减小趋势；

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Under the skin stomatal more, to defend the cell Depression, Changcheng oval or spindle.

下表皮气孔器较多, 保卫细胞凹陷, 常呈卵形或纺锤形.

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For TCP, the variation such as stomatal shape or stomatal function is related to the structure of their GCW and K+ content of their guard cell.

保卫细胞细胞壁的结构对维持气孔的形态、功能有重要作用，试管苗气孔形态异常、气孔关闭能力差与试管苗保卫细胞细胞壁的结构和K+含量有关。

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The lower stomatal conductance and photosynthetic rate of Paphiopedilum might partially caused by the lack of chloroplasts in the guard cell of Paphiopedilum.

另外兜兰低的光合能力还可能与保卫细胞叶绿体的缺失有一定关系。

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The analysis of the epidermal characteristics by SPSS software indicated that the stomatal densities, indexes, lengths and widths, and the upper-epidermis cell numbers and the lower-epidermis cell numbers remarkably varied with geographical conditions.

应用SPSS统计软件对叶表皮的特征分析后，发现种群间的气孔器密度、气孔器指数、气孔器长度、气孔器宽度、上下表皮细胞数目均随地理条件的变化而表现出明显差异。

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Main techniques for point crop water information are Leaf Water Potential, Stomatal Conductance, Leaf Cell Sap Concentration, Canopy temperature, and Plant Transpiration Rate and so on.

点源作物水分状况信息的采集技术则主要有红外温度法、叶水势法、光谱法、茎变差法和蒸腾速率法；

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