生态学杂志
生態學雜誌
생태학잡지
CHINESE JOURNAL OF ECOLOGY
2002年
6期
11-14
,共4页
郭羽丰%段舜山%陈洁%张亚楠
郭羽豐%段舜山%陳潔%張亞楠
곽우봉%단순산%진길%장아남
绿色巴夫藻%四列藻%共培养%竞争
綠色巴伕藻%四列藻%共培養%競爭
록색파부조%사렬조%공배양%경쟁
Pavlova viridis%Tetraselmis tetrethele%co-culture%competition
Experiments of co-culture with Pavlova viridis and Tetraselmis tetrethele were carried out. Results showed a transparent phenomenon of interspecific competition between them. The competition was identified as an exploitation type through analysis. In the co-culture, both the growth rate (r) and the carrying capacity (K) of two species were affected, with a greater influence on P. viridis than on T. tetrethele, according to the comparision with those from the pure culture of two species. Each of interspecific competitive parameters of one species to the other was calculated, and the results showed that T. tetrethele possessed a more interspecific competitive capacity. Meanwhile, under the co-culture condition, both of the carrying capacity of two species were closely related to their respective inoculation density. The growth rate of P. viridis was in a positive proportion to its inoculation density, while a negative one existed in T. tetrethele.
Experiments of co-culture with Pavlova viridis and Tetraselmis tetrethele were carried out. Results showed a transparent phenomenon of interspecific competition between them. The competition was identified as an exploitation type through analysis. In the co-culture, both the growth rate (r) and the carrying capacity (K) of two species were affected, with a greater influence on P. viridis than on T. tetrethele, according to the comparision with those from the pure culture of two species. Each of interspecific competitive parameters of one species to the other was calculated, and the results showed that T. tetrethele possessed a more interspecific competitive capacity. Meanwhile, under the co-culture condition, both of the carrying capacity of two species were closely related to their respective inoculation density. The growth rate of P. viridis was in a positive proportion to its inoculation density, while a negative one existed in T. tetrethele.
Experiments of co-culture with Pavlova viridis and Tetraselmis tetrethele were carried out. Results showed a transparent phenomenon of interspecific competition between them. The competition was identified as an exploitation type through analysis. In the co-culture, both the growth rate (r) and the carrying capacity (K) of two species were affected, with a greater influence on P. viridis than on T. tetrethele, according to the comparision with those from the pure culture of two species. Each of interspecific competitive parameters of one species to the other was calculated, and the results showed that T. tetrethele possessed a more interspecific competitive capacity. Meanwhile, under the co-culture condition, both of the carrying capacity of two species were closely related to their respective inoculation density. The growth rate of P. viridis was in a positive proportion to its inoculation density, while a negative one existed in T. tetrethele.
Experiments of co-culture with Pavlova viridis and Tetraselmis tetrethele were carried out. Results showed a transparent phenomenon of interspecific competition between them. The competition was identified as an exploitation type through analysis. In the co-culture, both the growth rate (r) and the carrying capacity (K) of two species were affected, with a greater influence on P. viridis than on T. tetrethele, according to the comparision with those from the pure culture of two species. Each of interspecific competitive parameters of one species to the other was calculated, and the results showed that T. tetrethele possessed a more interspecific competitive capacity. Meanwhile, under the co-culture condition, both of the carrying capacity of two species were closely related to their respective inoculation density. The growth rate of P. viridis was in a positive proportion to its inoculation density, while a negative one existed in T. tetrethele.
