Pediastrum

Pediastrum的基本解释

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盘星藻属

与Pediastrum相关的网络例句 [注：此内容来源于网络，仅供参考]

Chlorella, Pediastrum; Ulotrichales, filamentous, and thallose plants, or coenocytic tubes, e.g.

还有一些种类是丝状或多细胞的管状，例如丝藻属，石莼属，浒苔属和鞘藻属。

In this paper, the biological and organic geochemical methods were applied together to study the characteristics of thermal simulant products of calcifiied and noncalcified coccolithophore, fresh and dead Pediastrum boryanum, autotrophic and heterotrophic Chlorella protothecoides, as well as Synechocystis.

本论文综合利用了生物学与有机地球化学的分析实验手段，研究了钙化/非钙化颗石藻、新鲜/死亡盘星藻、自养/异养黄化小球藻和聚胞藻热模拟产物的地球化学特征，对比解剖了胜利油田孤南洼陷富含藻类化石的烃源岩的地球化学特征，探讨了藻类生源与烃源岩间不同生物标志物表现及对应关系，研究发现

The history of Xingyun Lake environment changes can also be known from growth of Pediastrum.

盘星藻的兴衰也记录了星云湖的环境变化历史。

Propagate those familiar eutrophical algae such as Chlamydomonas,scenedesmus and pediastrum and then culture them 7d by adding EM in liquidmedium.

与一般活性污泥法和其它生物膜法相比，EM好氧生物滤池HRT明显缩短，为7.0～9.0hr。

A relative low lake level between 8660～6010 cal.yr BPwas reflected by the clayey silt sediment with the median size less than 25μam and the sandcontent less than 4%,and the Pediastrum concentration was normally low.Between 6010 and2250 cal.yr BP,the median size and sand content increased greatly,and the Pediastrumconcentration raised sharply,suggesting a relative low lake level.After 2250 cal.yr BP,boththe median size and the Pediastrum abundance abruptly declined,suggesting the lake returnedto high level and the climate changed to humid.

UG04孔硅藻记录重建的湖泊水位变化基本上支持孢粉重建的古植被和古气候：8660～7230 cal.yr BP硅藻组合以浮游类主导，浮游／底栖比达40以上，指示水位较高，气候略湿润；7230～2330 cal.yr BP浮游类硅藻丰度和浮游／底栖比降低，湖泊处于低水位，气候干旱；2330～930 cal.yr BP浮游类硅藻丰度和浮游／底栖比增加，湖泊水位升高，气候湿润。

与Pediastrum相关的网络解释 [注：此内容来源于网络，仅供参考]

Pediastrum：盘星藻

但在四孢藻(Tetraspora)、微孢藻(Microspora)、盘星藻(Pediastrum)仅在特殊条件下才能形成. 认为它是营养细胞特殊化的结果,是游动孢子的一种. 厚壁孢子萌发后直接形成新的植物体(黑孢藻Pithophora),在一般情况下,其内含物可形成大量游动孢子而放出,

Pediastrum：盘星藻属

绿藻类水网藻属(Hydrodictyon)或盘星藻属(Pediastrum)的合子在暂时静止启,生成2-4个有2条鞭毛的大形游动孢子,此游动孢子如果停止运动,即变成菱形的多角形休眠体,称为多角细胞.

Pediastrum：盘星藻属(绿藻);蜂窝藻属;角网藻属

鸟足状分裂的 pedatisect | 盘星藻属(绿藻);蜂窝藻属;角网藻属 Pediastrum | 角网藻 Pediastrum boryanum Menegh.

Pediastrum Mey：盘星藻

十字藻 Crucigenia Morr. + + + | 盘星藻 Pediastrum Mey. + + + | 实球藻 Pandorina Bory. -- -- +

Pediastrum spp：盘星藻

卵囊藻Oocystis sp. | 盘星藻Pediastrum spp. | 十字藻Crucigenia sp.