1、planktonic microfossil

2、marine planktonic diatom

3、minute planktonic or parasitic crustaceans.

4、Fertilizer-laden runoff triggers explosive planktonic algae growth in coastal areas.

5、Distribution of planktonic larvae of Branchiostoma belcheri at nearshore waters of Dongshan Island in Fujian

6、Common species composition,quantity variation and dominant species of planktonic microalgae in low salinity culture ponds

7、It would be expected to correlate with the distribution of planktonic algae-the ultimate drivers of biological productivity.

8、The most important components of the plant plankton are the diatoms upon which the planktonic animals feed.

9、Community structure of planktonic crustacean in the Xiqi river, Hangzhou including species composition, population dynamics and biomass, was studied .

10、Only when this refractory material is taken into account does the chemical map match the planktonic one.

11、The high relative abundance of the fossil planktonic algae indicates the high primary surface productivity of the palaeo-lake within the Oligocene.

12、Variation of planktonic foraminiferal fauna in the Western Pacific Warm Pool (WPWP) since the last glacial and its respondence to global changes are discussed.

13、Based on the field data investigated during 1999 ~ 2001, the planktonic alga and higher plant diversity resources of Lake Liangzihu wetland in Hubei Province were studied.

14、Compared with planktonic bacteria, the bacteria in biofilms have the different gene expression and phenotype, as well as have an increased resistance to antimicrobials.

15、In some places, though, iron is the limiting nutrient. Adding iron to such places should cause a bloom of planktonic algae, thus sucking carbon dioxide out of the atmosphere.

16、A few grandiose projects have also been suggested, such as giant parasols in space or adding iron to the ocean to encourage planktonic algae to grow and soak up carbon dioxide.

17、Moreover, unlike planktonic purple bacteria such as Chromatium okenii, whose cells are highly motile (Schlegel and Pfennig 1961; van Gemerden and Mas 1995), strain Fryx1 is only weakly motile.