栅栏组织

樱桃不同品种间叶片气孔密度、栅栏组织与海绵组织厚度比值与Pn存在极显著正相关。

The anatomic characteristics of the three sweet cherry cultivars , such as stomatal density , thickness of palisade tissue and spongy tissue , were all positive at 0.01 significance level to their Pn .

广玉兰叶片随栅栏组织厚度、栅栏-海绵组织比值、叶片总厚度、气孔长度和气孔宽度这些相关结构的增大，PAHs含量呈上升的趋势。

For species Magnolia grandiflora , the PAHs concentrations increased with the increases of palisade tissue thickness , ration of palisade to spongy tissues , total leaf thickness , stomatal length and stomatal width .

1GA、IBA、6-BA使叶片变长，GA的效果最强，它能使叶片增长13.7%；它们也使栅栏组织细胞体积变大，使海绵组织的液泡更发达。

1.1 GA , IBA , and 6-BA all lengthen leaves , and being the most potent GA can lengthen leaves by 13.7 % , and they all increase the volume of cells in palisade tissue and make tonoplasts developed in sponge tissue .

4增强UV-B辐射处理降低了两种幼苗UV-B吸收物质含量和类胡萝卜素含量，增加青榨槭表皮层厚度和红桦栅栏组织厚度。

The enhanced UV-B radiation reduced the epidermis thickness of Acer davidii and palisade tissue thickness of Betula albo-sinensis . Contrary to what was expected , enhanced UV-B radiation decreased the carotenoid UV-absorbing compound content in leaves of both species suggesting a reduction in protection provided .

磷用量超过337.50kg／hm2，增施磷肥定长叶的叶厚、栅栏组织厚度及栅栏组织细胞密度降低，胞间隙面积（%）增加。

When the phosphate level was over 337 . 50kg / ha , the thickness of leaf blades with fixed length and palisade tissue and the cell density of palisade tissue ere decreased and the area of intercellular spaces was increased with increasing application of phosphate fertilizers .

栅栏组织由1-2层排列整齐的圆柱形细胞组成。

Palisade parenchyma is composed of 1-2 layers of cylindrical cells .

栅栏组织较厚，叶脉则无明显差异。

Thick of palisade tissue , but veins is same .

盐、碱胁迫叶片栅栏组织细胞增多。

The palisade tissue of leaves were increased . 4 .

栅栏组织1～2层细胞；

There are 1-2 layer cells in palisade tissue .

栅栏组织层里面，则为具有大细胞的贮水组织，其细胞中有大的液泡。

Water-storing tissues with large cells were seen central to the palisade tissue .

叶肉细胞分化出栅栏组织和海绵组织。

Mesophyll cells of palisade tissue and spongy tissue .

吉育67有三层栅栏组织。

Jiyu 67 had three layers palisade tissue .

烤烟叶片栅栏组织与叶片厚度比值的变化

Changes in Ratio of Palisade Tissue Thickness to Leaf Thickness in Flue-cured Tobacco Leaves

叶肉组织发达，栅栏组织由1~2层排列整齐的圆柱形细胞构成；

Its palisade tissue is composed of 1 ~ 2 layers of cylindrical cells .

叶肉主要为栅栏组织。

The mesophyll mainly consists of palisade tissue .

栅栏组织细胞间隙、海绵组织细胞间隙以适熟烟叶最大；

The palisade and spongy tissues of ripe leaves had the largest cell clearances .

芽下第二叶的叶肉已经分化出栅栏组织和海绵组织。

Under the second leaf buds had differentiated mesophyll palisade tissue and spongy tissue .

叶肉由栅栏组织、海绵组织和通气组织组成，通气组织非常发达。

The mesophyll was composed of palisade tissue , spongy tissue and ventilating tissue .

叶厚度与栅栏组织厚度呈高度相关。

The change in leaf thickness is highly correlated with the thickness of palisade tissue .

栅栏组织厚度与干周生长量显著负相关；

The thickness of palisade tissue had strikingly negative relationship with the increment of trunk girth .

栅栏组织的厚度和层数与叶片的厚度趋势一致。

The thickness and cell layers of palisade tissue were consistent with the thickness of leaf .

栽培大豆叶片的栅栏组织较长，半野生大豆和野生大豆栅栏组织较短；

There were longer palisades in cultured soybean leaves than in semi-wild soybean and wild soybean .

土壤水分和钾用量能提高叶片栅栏组织和海绵组织的含钾量。

Soil moisture and potassium amount could improve potassium content of palisade tissue and spongy tissue .

叶缘中栅栏组织发达，表明其具有一定的抗旱能力。

Leaf margin having stronger palisade tissue showed that it has the ability of drought tolerance .

栅栏组织厚度和叶片总厚度可作为鉴定核桃叶片抗寒性的形态结构指标。

The thicknesses of palisade tissue and leaves could be morphological structure indexes of cold resistance .

栅栏组织细胞宽度越大，对幼虫生长发育越有利；

The wider palisade tissue cell was , the better the growth and development of larvae was .

四川樱桃的叶片角质层最厚，叶肉和栅栏组织较厚。

The leaf corneum of Cerasus szechuanica was the thickest , mesophyll and palisade tissue were thick .

烤烟成熟时栅栏组织与海绵组织厚度比值的变化

The Change of Thickness Rate of Palisade and Sponge Tissue in Flue-cured Tobacco Green Leaves during Mature Period

栅栏组织由1&2层圆柱状细胞组成，细胞内富含叶绿体；

The palisade tissue consists of1 & 2 layers of cylindrical ceils which contain large quantities of chloroplasts ;

正常苗叶片较厚，栅栏组织细胞为长柱状，排列较为整齐。

Normal seedling leaves were thicker , palisade tissue presented slender columnar , and cells arranged in order .