green algae造句
1 Now it's choking with thick green algae.
2 Filamentous green algae are seldom a nuisance unless they are allowed to reproduce excessively.
3 Complete removal of green algae from the aquarium is very difficult unless chemicals are used.
4 Genus of yellow - green algae.
5 Few species, low biomass and lack of blue green algae, Gastropoda, Lamellibranchia and Crustacea are most notable characteristics distinguished from general neutral and alkaline lakes.
6 A large bloom of blue - green algae in Taihu Lake caused water quality to deteriorate severely.
7 Can I cook using water with blue - green algae in it?
8 The Cyanobacteria (blue green algae) and soil bacteria such as Azotobacter, which carry out BNF without plant involvement, are examples of free - living nitrogen fixing organisms.
9 Among the blue - green algae are many species of nitrogen fixation.
10 Any of a group of one-celled, microscopic green algae characterized by great variation in cell shape.
11 It was already known that green algae lived inside the eggs of this species - the spotted salamander (Ambystoma maculatum), which is very common in North America.
12 The local dragon, a marine iguana, grazes on green algae.
13 A large scale of green algae hit the sea area of Rizhao over a week ago.
14 Any of several green algae of the genus Ulva, having a membranous leaflike, irregularly shaped thallus sometimes used in salads.
15 Blue algae, green algae and diatom are dominant algaes in the Dian chi lake.
16 This may contain phosphates, sulphates and nitrates in abundance - enough to start a green algae plague.
17 Summer often brings a green coloration caused by dense growths of unicellular green algae stimulated by excess light.
18 Now,[www.] university scientists say that the substance — produced from the green algae Spirogyra — increased the productivity of the crop by 25 per cent compared with normal fertiliser.
19 Aplanospore A nonmotile spore , characteristic of the pin molds and certain green algae of the phyla Clorophyta and Chrysomonada.
20 The characterization of photobiological hydrogen production for four marine green algae by sulfur-deprived and treated with uncoupler after dark anaerobic incubation was investigated.
21 Microcystins are common hepatotoxic cyclic toxins released from blue and green algae and they may have hazards on animal and human health.
22 Can I treat my water at home to remove blue - green algae and their toxins?
23 List the adaptations seed plants employed ( comparing to green algae ) to become successful in terrestrial life.
24 The buoyancy and buoyancy regulation are very important to the dominance of blue - green algae.