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生态学杂志 ›› 1997, Vol. ›› Issue (5): 24-27.

• 研究报告 • 上一篇    下一篇

大鹏湾浮游动物种群密度变化的一次数学模拟

郭远琼1, 黄伟建2, 韩博平2, 齐雨藻2   

  1. 1. 暨南大学华侨医院计算机室, 广州510633;
    2. 暨南大学水生生物研究所, 广州510632
  • 收稿日期:1996-10-15 修回日期:1996-12-10 出版日期:1997-10-10
  • 基金资助:
    华南生物科学与技术研究中心和国务院侨办资助

The Identification of a Mechanism Model of the Zooplankton Density Dynamics in the Dapeng Bay, South China Sea

Guo Yuanqiong1, Huang Weijian2, Han Boping2, Qi Yuzao2   

  1. 1. Computer Room of the Overseas Chinese Hospital, Jinan University, Guangzhou 510633;
    2. Institute of Hydrobiology, Jinan University, Guangzhou 510632
  • Received:1996-10-15 Revised:1996-12-10 Online:1997-10-10

关键词: 宁南山区, 典型植物, 根际土壤, 土壤碳素, 土壤氮素

Abstract: A mechanism model simulated density dynamics of the zooplankton population in Dapeng Bay was described. The data were based on the samples taken 2 days intervals from April 2 to June 22,1990. The factors including phytoplankton, temperature, salinity, dissolved oxygen(DO), pH,dissolved inorganic phos phate(DIP), dissolved inorganic nitrogen(DIN) (NO2_N, NO3_N), Si(OH)4, Fe and Mn were measured. It was identified that phytoplankton and temperature were the controlling parameters on the growth of zooplankton. By using hierachy to the reciprocation and introducing into the model identification, three non_linear regression models were established.

Key words: mountainous area of southern Ningxia, typical plant, rhizosphere soil, soil carbon, soil nitrogen.