Lin Yi'an, Tang Renyou, Pan Jianming, Jin Mingming. Variations of nutrient elements and its effect on ecological environment off the Changjiang estuarine waters[J]. Acta Oceanologica Sinica, 2001, (2): 197-207.
Citation: Lin Yi'an, Tang Renyou, Pan Jianming, Jin Mingming. Variations of nutrient elements and its effect on ecological environment off the Changjiang estuarine waters[J]. Acta Oceanologica Sinica, 2001, (2): 197-207.

Variations of nutrient elements and its effect on ecological environment off the Changjiang estuarine waters

  • Received Date: 2001-02-09
  • Rev Recd Date: 2001-03-04
  • On the basis of the data obtained in two cruises during October 1997 and May 1998,the concentration distribution and the variation of present species of nutrient elements in the water masses are described.The transform mechanism of present species of nutrients and role of differmt water masses,frontal area and thermohaline transition layer on convergence or divergence and the biogeochemical cycle of nutrient elements off the Changjiang Estuary are studied.Meanwhile,the environmental capacityof nutrients is primarily estimated:they are 1.803×104t DIN and 6.18×102t PO43--P in autumn,and 4.20×102t PO43--p in spring.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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