The Chlorophyll a concentration in the seawaters of Vietnam coastal zone and its information significance in ecological monitoring
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Date
2000
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Hàm lượng Chlorophyll ở vùng biển Việt Nam và những giá trị thông tin sinh thái của nóAbstract
In the Vietnamese waters, the value of Chlorophyll a concentration ranged from 0.29 to 2.58mg.m-3, average value of 1.20 0.76mg.m-3 for the shallow waters and from 0.05 to 1.24mg.m-3, average value of 0.37 0.37mg.m-3 for the continental shelf waters. In the offshore, the Chlorophyll a concentration is relatively lower, ranged from 0.13 to 0.24 mg.m-3. The assimilated carbon index in the waters of Vietnamese continental shelf ranged from 0.84 to 4.25 mgC.mgChl-a-1.day-1, average value is 1.66 0.95 mgC.mgChl-a-1.day-1. In the culture pools, bay and coastal waters, the assimilated carbon index is highest, average value of 121.59 25.99mgC.mgChl-a-1.day-1. Using the Chlorophyll a concentration to assess primary production with the experimental equation showed that primary production ranged from 100 - 500mg.m-3.day-1 in coastal waters. In the offshore, primary production value is lower, ranged from 0.07 to 30 mgC.m-3. day-1. The studied results argued that ecological conditions in the coastal zone give facility for the process of primary production and phytoplankton development.Journal
Collection of Marine Research WorksVolume
XPage Range
pp. 96-106Resource/Dataset Location
http://113.160.249.209:8080/xmlui/handle/123456789/19024