Institute of Oceanology of the CAS (IOCAS) isamong the first batch of the Pilot institutes forimplementing reforms as a research base designatedby the CAS in 1997. In the light of the guidingprinciple of the CAS in st...Institute of Oceanology of the CAS (IOCAS) isamong the first batch of the Pilot institutes forimplementing reforms as a research base designatedby the CAS in 1997. In the light of the guidingprinciple of the CAS in structure readjustment andits planning for pilot project of knowledge innova-tion program, the IOCAS has reexamined its orien-tation, disciplinary layout, research structure andoperating mechanism, further clarified its innova-展开更多
This article gives a systematic and comprehensive summary of the marine research results ac complished by the Chinese Academy of Sciences (CAS) with the support of the National High-tech Research and Development Progr...This article gives a systematic and comprehensive summary of the marine research results ac complished by the Chinese Academy of Sciences (CAS) with the support of the National High-tech Research and Development Program during the period of the Ninth Five-year Plan (1996 - 2000). It includes achievements in the exploitation of marine resources, protection of the marine environment, reduction of marine disasters and the safeguarding of national marine sovereignty.展开更多
In tropical waters where temperatures are relatively stable,we investigated whether the relationship between phytoplankton growth and grazing loss rate across diff erent habitats around Peninsular Malaysia can be attr...In tropical waters where temperatures are relatively stable,we investigated whether the relationship between phytoplankton growth and grazing loss rate across diff erent habitats around Peninsular Malaysia can be attributed to its eutrophication states.We measured phytoplankton growth(μ)and grazing loss(g)rates in waters off Bachok Marine Research Station(BMRS),located northeast of Peninsular Malaysia.Chlorophyll-a(chl-a)concentration ranged from 2.90 to 15.78μg/L and was dominated by nanoand micro-phytoplankton(>2μm in size).Using the Landry and Hassett dilution method,μat BMRS ranged from 1.02 to 1.58/d whereas g varied from 0.07 to 0.88/d.Grazing accounted for 35%of the primary production at BMRS.A systematic review of available data in waters around Peninsular Malaysia,revealed howμfl uctuated over a wide range(0.01–1.80/d)and correlated with chl a distribution(R 2=0.181,P<0.001).However,the relationship was only signifi cant at<9μg/L chl a for mesotrophic waters and<16μg/L chl a for eutrophic waters.In contrast,g ranged from 0.00 to 1.01/d,and correlated withμat all locations.The g/μslope ranged from 19%to 84%,and was generally similar for waters around Peninsular Malaysia.However,all the g/μslopes had a positive y-intercept except for BMRS,and this seemed to suggest the availability of alternative prey supporting grazing at the other stations.展开更多
文摘Institute of Oceanology of the CAS (IOCAS) isamong the first batch of the Pilot institutes forimplementing reforms as a research base designatedby the CAS in 1997. In the light of the guidingprinciple of the CAS in structure readjustment andits planning for pilot project of knowledge innova-tion program, the IOCAS has reexamined its orien-tation, disciplinary layout, research structure andoperating mechanism, further clarified its innova-
文摘This article gives a systematic and comprehensive summary of the marine research results ac complished by the Chinese Academy of Sciences (CAS) with the support of the National High-tech Research and Development Program during the period of the Ninth Five-year Plan (1996 - 2000). It includes achievements in the exploitation of marine resources, protection of the marine environment, reduction of marine disasters and the safeguarding of national marine sovereignty.
文摘In tropical waters where temperatures are relatively stable,we investigated whether the relationship between phytoplankton growth and grazing loss rate across diff erent habitats around Peninsular Malaysia can be attributed to its eutrophication states.We measured phytoplankton growth(μ)and grazing loss(g)rates in waters off Bachok Marine Research Station(BMRS),located northeast of Peninsular Malaysia.Chlorophyll-a(chl-a)concentration ranged from 2.90 to 15.78μg/L and was dominated by nanoand micro-phytoplankton(>2μm in size).Using the Landry and Hassett dilution method,μat BMRS ranged from 1.02 to 1.58/d whereas g varied from 0.07 to 0.88/d.Grazing accounted for 35%of the primary production at BMRS.A systematic review of available data in waters around Peninsular Malaysia,revealed howμfl uctuated over a wide range(0.01–1.80/d)and correlated with chl a distribution(R 2=0.181,P<0.001).However,the relationship was only signifi cant at<9μg/L chl a for mesotrophic waters and<16μg/L chl a for eutrophic waters.In contrast,g ranged from 0.00 to 1.01/d,and correlated withμat all locations.The g/μslope ranged from 19%to 84%,and was generally similar for waters around Peninsular Malaysia.However,all the g/μslopes had a positive y-intercept except for BMRS,and this seemed to suggest the availability of alternative prey supporting grazing at the other stations.
