We presentastudyontheprotozooplankt

We presentastudyontheprotozooplankton 45 mm andcopepodslargerthan50 mm ataseriesof
contrastingstationsacrosstheSouthernIndianOcean(SIO).Numerically,over80%ofthecopepod
communityacrossthetransectwaslessthan650 mm insize,dominatedbynauplii,andsmaller
copepods,while80%ofthebiomass(asmgCm3) waslargerthan1300 mm inbodylength.Predation
by thecarnivorouscopepod Corycaeus sp. wasestimatedtobeabletoremoveupto2%d1 of the
copepods o1000 mm insize.Bythehelpofgrazingmodelsweestimatedthatprimaryproducerswere
mainly grazeduponbyciliatesandheterotrophicdinoflagellates(40–80%d1 combined)intemperate
waters butappendiculariansbecameincreasinglyimportantinthetropicalwatersgrazingabout40%of
the biomassperday.Despitetheirhighabundanceandbiomass,copepodscontributedlessthan20%of
the grazingatmoststations.Secondaryproductionwaslow(carbonspecificeggproduction
o0.14 d1) buttypicalforfoodlimitedoligotrophicoceans

ผลลัพธ์ (ไทย) 3:

เรา presentastudyontheprotozooplankton 45 มม. andcopepodslargerthan50 มม. ataseriesof
contrastingstationsacrossthesouthernindianocean ( SiO ) ตัวเลข over80 % , ofthecopepod
communityacrossthetransectwaslessthan650 มม. insize dominatedbynauplii andsmaller
โคพิปอด , , , ofthebiomass while80 % ( asmgcm  3 ) waslargerthan1300 มม. inbodylength . ปล้นสะดม
โดย thecarnivorouscopepod corycaeus sp .wasestimatedtobeabletoremoveupto2 % D  1
โคพิปอด o1000 มม. insize . bythehelpofgrazingmodelsweestimatedthatprimaryproducerswere
ส่วนใหญ่ grazeduponbyciliatesandheterotrophicdinoflagellates ( 40 – 80 % D  1 รวมกัน ) การทำตามใจมากเกินไป

% ของน้ำ butappendiculariansbecameincreasinglyimportantinthetropicalwatersgrazingabout40 biomassperday despitetheirhighabundanceandbiomass copepodscontributedlessthan20 %
, .การ grazingatmoststations . secondaryproductionwaslow ( carbonspecificeggproduction
o0.14 D  1 ) buttypicalforfoodlimitedoligotrophicoceans