Welcome to Bulletin of Botanical Research! Today is Share:

Bulletin of Botanical Research ›› 1990, Vol. 10 ›› Issue (3): 107-111.

Previous Articles     Next Articles

THE STUDY ON ECOLOGICAL SPECIES GROUPS OF PHYTOPLANKTON IN THE POND

Yang Guo-ting1, Zhou Rui-chang2, Liu Yun-bo2   

  1. 1. Northeast Forestry University, Harbin;
    2. Heilongjiang Natural Resource Instiate, Harbin
  • Online:1990-09-15 Published:2016-06-14

Abstract: In this paper, on the basis of seasonal changes of phytoplankton biomass in the pond, the phytoplankton can be divided into four ecological species groups, according to the adaptive mode of phytplankton to the environment. Ecological species group A has a stronger adaptive ability to the environment, but the competitive ability of that is weaker, The dynamics of ecological species group B is very relative to the content of inorganic nitrogen in the water, and the content of inorganic nitrogen in the water has a little effect on the dynamics of ecological species group C. Ecological species group D always competes with group A and B.