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The first experimental results showed that 0, 1,5, or 10% chlorella diet did not affect normal growth of the rats.

实验一绿藻添加量为1%, 5%, 10%,结果显示:绿藻饲料并不会影响实验动物正常的生长。

The phytoplankton community was mainly composed of Cyanophyceae, Euglenophyceae, Bacillariophyceae, and Chlorophyceae, and the dominant species were Oscillatoria subtillissima, Dactylococcopsis irregularis, Euglena caudata, Melosira granulata, Cyclotella meneghiniana, Chlorella vulgaris, and Scenedesmus quadricauda. The main environmental factors affecting the distribution of phytoplankton species in July were ammonium-nitrogen, dissolved oxygen, water temperature, and total phosphorus, while those in September were pH, water temperature, dissolved oxygen, transparency, and total nitrogen. Water transparency and zooplankton were the main factors affecting the biomass of Cryptophyceae, Pyrrophyceae, and Bacillariophyceae; while nitrogen, phosphorous, and dissolved oxygen were the main factors affecting the biomass of Cyanophyceae, Euglenophyceae, and Chlorophyceae.

结果表明:调查期间共鉴定出浮游植物384种,隶属于8门,浮游植物密度范围为2.01×105~57.60×105 cells·L-1;群落组成以蓝藻、裸藻、硅藻和绿藻为主,主要优势种有细微颤藻、无常蓝纤维藻、尾裸藻、颗粒直链藻、梅尼小环藻、普通小球藻、四尾栅藻等;7月影响浮游植物分布的主要环境因子依次为铵态氮、溶解氧、水温和总磷,而9月的pH值、水温、溶解氧、透明度和总氮含量对浮游植物的分布产生影响较大;其中,透明度和浮游动物量是影响隐藻、甲藻和硅藻藻类生物量的主要环境因子,而蓝藻、裸藻、绿藻主要受水体氮磷营养盐浓度和溶解氧的影响。

Salina, an autotropic unicellular eukaryotic green alga, which belongs to Chlorophyta, Chlorophyceae, Volvocales.

salina属于绿藻门、绿藻纲、团藻目,是一种生长在海水或盐湖的嗜盐性浮游单细胞真核绿藻

In the tributary, species of Chlorophyta were most frequently observed, and then species of Bacillariophyta.

总体而言,藻类的群落结构干流江段以硅藻为主,绿藻次之;支流水域以绿藻占据首位,硅藻次之。

Wanfenghu reservoir has been polluted seriously, and waters are in a severe eutrophication condition. Whether physico-chemical indexes or biological indexes appraisal, it proved that the water quality of Wanfenghu is between IV-V. Wanfenghu contains high TN and TP which are 5 to 6 times of the national standard content, and the quantities construction of phytoplankton communities is deeply disequilibrium, the Cyanophyta and Charophyta occupying overwhelming

万峰湖水库已经受到了严重污染,水体处于严重富营养化状态,其水体中的溶解氧的三季变化范围在2.92-5.3mg·L之间、化学耗氧量三季平均值为34.77 mg·L~(-1)、总氮三季平均值为2.5 mg·L~(-1)、总磷的三季平均值为0.35 mg·L~(-1)、叶绿素a含量的三季平均值为23.64 mg·m~(-3),以上各指标表明万峰湖水库水体处于Ⅳ-Ⅴ类水质;无论从浮游植物的群落数量上还是浮游植物种类组成上看,蓝藻和绿藻都占绝对优势,而其它各种藻类极少,是典型的蓝-绿藻型水

Among all the algae, Chlorophyta (13 genus, 35 species) accounts for 35.14% of the total genus, which are mainly Chlorococcales; Cyanophyta (10 genus 15 species) accounts for 27.03% of the total genus, which are mainly Oscillatoria and Spirulina; Bacillariophyta (6 genus) and Xanthophyta (4 genus) account for 16.22% and 10.81% respectively.

调查结果显示,人工湖共有浮游藻类植物37属,隶属于7个门,其中绿藻门13属35种,占该湖浮游藻类总属数的35.14%;蓝藻门有10属15种,占总属数的27.03%;硅藻门6属占16.22%;黄藻门有4属,占10.81%,绿藻和蓝藻类是人工湖中的主要优势藻类。

Xiamen Bay Indicated by diagnostic pigments, Bacillariophyta, Prasinophyceae, Cryptophyta and Chlorophyceae were dominant groups of ultraphytoplankton, while Prochlorophyta was not detected all time.

厦门海域特征光合色素的分布表明硅藻、青绿藻、隐藻和绿藻是厦门海域超微型浮游植物的主要类群。

ABSTRACT Dunaliella, a single-celled green algae classified to Chlorophyceae of Chlorophyta, distributes throughout salt lakes and sea over the world. Dunaliella inhabits itself in the environment rich in Na〓 and Cl〓.

杜氏藻广泛分布于世界各地的盐湖和海水中,是一种单细胞绿藻,归属于绿藻纲、绿藻门。

The productivity of Eustigmatophytes and coccolithophorid calculated by the concentrations of 〓 diol and long-chain ketones, respectively, indicate that the paleoceanographic environment and paleoclimate were unstable in Nansha area during the last glacial. The productivity of the two algae fluctuated greatly and was higher during the glacial than that in Holocene.

由〓烷基二醇和长链不饱和酮含量分别计算出的黄绿藻、颗石藻古生产力揭示出南沙海区末次冰期的古海洋环境及古气候是不稳定的,两类浮游藻类的生产力在冰期都出现了较大的波动:黄绿藻、颗石藻的生产力在末次冰期都比全新世高,特别是在H3时都出现了生产力增大的事件。

The experiments also showed that Eclean restrained the growth of some blue algae such as anabaena flos-aquae and Oscillatoria tennis and some green algae such as chlorella. vulgaris. This shows that the seaweed extract Eclean is very important and very useful in controlling the blue algae water bloom.

EClean对不同藻类的抑制性试验表明,EClean对蓝藻门的水华鱼腥藻(Anabaenaflos-aquae)、小颤藻和绿藻门的小球藻有明显的抑制作用,对绿藻门的斜生栅藻和裸藻门的血红裸藻的生长有一定的促进作用,显示出EClean对蓝藻性水华的治理具有重要意义。

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