
dakshina carabian up welling vyavastha

dakshina carabian up welling vyavastha (scus) anedi takkuva akshaamsha ushnamandala up welling vyavastha. ekkada; bahula paryaavarana mariyu snaanamiteeya paristhitula kaaranamgaa lothaina samudram nundi neeru samudram yokka uparitala poralaku balavantamgaa vastundi. columbia, venezula mariyu trinidad nundi carabian samudra pareevaahaka praantam yokka dakshina teeramlo sumaru 10° enn vadda eee scus undhi. 
vyavasthalo rendu pradhana up welling jonelu unnaayi, ivi edaadi podavunaa teevratalo maarutuu untaayi; paschima up welling john (wuz); mariyu thoorpu up welling john (yuz). paschima wuz 74-71 ° W madhya undhi mariyu teevramaina gaalula kaaranamgaa pradhanamgaa kalanugunamga paiki vellae mariyu adhika samudrateera ravaanaanu utpatti chestundi. 71-60 °W madhya unna yuz takkuva teevratatoo untundi, conny edaadi podavunaa paiki edagadaaniki marinta anukuulamgaa untundi.
saadhaarana samacharam.
1990 taruvaata muppai samvatsaraalugaa, samudra uparitala ushnograta (sst) nuu challabarachadaaniki kaaranamayye paiki leche vegam teevramaindi, idhi carabian samudramlo saadhaarana ushnogrataku viruddhamgaa undhi, idhi perugutundani choopinchindi. vilakshanhamaina" carabian uparitala neeru anedi uttara atlantic uparitala neeru (naas) mariyu orinoco mariyu amazon nadula nundi vachhe nadhee jalaala misramam.
carabian loe-level jett yokka teevrata (diguva vivarana) mariyu teerapraanta dhorani eee paiki ekke vyavastha yokka samayam mariyu praadaesika vaividhyaanni nirnayistunnaayi. up welling dwara vyavasthaku jodinchabade poeshakaalanu jodinchadam valla praathamika utpattilo pradhana bhaagaaniki vyavastha baadhyata vahinche avakaasam undhi.
carabian uparitala jalaala krinda upaushnamandala neeti aduguna (suv) saa (lavaneeyata) ~ 37, θ ~ 22 masim kii vilakshanhamaina viluvalatho ekkuva lavaneeyam neeru kanipistundi. idhi daani paina unna neeti kante ekkuva lavaneeyam kaligina uparitala garishta (ssm) nuu yerparustundi. varshaakaalam taruvaata uparitala jalaalu paluchana kavadam valla ssm takkuvagaa untundi.
scus yokka lakshanaala vivarana.
uparitalamlo 1994 vaividhyaalu upagraha sst (samudra uparitala ushnograta) chakralanu upayoginchi adhyayanam cheyabadataayi. eee ushnamandala praantamloo alaage prabalamaina gaalulu mariyu chlorophyll eah loe paiki nilabadataaniki (krinda marinta vivaramgaa vivarinchabadindi) dheenini praxiga upayogistaaru. ivanni kolavadaniki saapekshamgaa sulabhamainavi mariyu chaalaa sulabhamgaa andubaatulo unde praxilu.
scus yokka sthaanam mariyu muulam.
scus yokka sthaanam rosby vyaasaartham ledhaa r paie aadharapadi untundi. rosby vyaasaartham suutram _ 1 teerapraantaaniki sambandhinchi paiki vellae sthaanaanni maarustundi. eee praantaaniki rosby vyaasaartham ~ 19 kimmy; sagatu lothu h = 35 mea, gurutvakarshana g = 9,81 mea seey-1 nuu upayoginchi anchanaa veyabadindi. rosby vyaasaarthamlo kanipinche 19 kimmy lopala paiki vellae praantaalu tiiraaniki daggaragaa kanipistaayi. ayithe, arudaina sandarbhaallo, samudra teeram nundi 250 kilometres paiga ettaina neeru samudra tiiraaniki pravahistundi.
scuslo unna neeru "upaushnamandala neeti aduguna" bhuu rasayana kuurpulaloo sthiramgaa untaayi. idhi madhya atlantic nundi vachhe neeti dravyarashi mariyu daani saapeksha dattamaina neeti lakshanaala kaaranamgaa (saa (lavaneeyata) kiloku 37 graamulu, ushnograta ~ 22 masim) carabian uparitala jalaala krinda untundi. eee lakshanaalu scuslo unna neetitho chaalaa pooli untaayi kabatti eee neeti dravyarashi nundi neeru vachhe avakaasam undhi.
samudra uparitala ushnograta (sst).
adhika spashtata (1 kimmy grid) radiometer (jaateeya mahasamudra mariyu vaataavarana paripalana/noaa) vadda sst dwara scus adhyayanam cheyabadutundi. eee dayta sstlo thedaalanu gurtinchadaaniki mariyu paiki unna praantaalanu gurtinchadaaniki upayoginchabadutundi. paiki unna praantaalalo sst yokka pakshika vaarshika chakram untundi. december mariyu april madhya kramaanugatamgaa sheetaleekarana sambhavistundi, fibravari-marchi samayamlo 2 nundi 4 pappudhanyalu garishta sthaayiki cherukuntaayi. sumaru mae nelaloo madhya samvatsaram perugudala kaaranamgaa juun-augustu samayamlo challadanam taruvaata sst loe saadhaarana perugudala untundi. sst mariyu chlorophyll-eah madhya balamaina sambandham undhi, idhi eee vyaasamlo taruvaata vivarinchabadindi.
gaali.
dakshina carabian samudram meedugaa veeche vaanijya gaalulu, carabian loe-level jett dwara vistarinchabadataayi, ivi uttara disagaa eckman ravaanaanu utpatti chestaayi. vaanijya gaalula teevrata prati seasonku maarutuu untundi (kaalaanuguna vyatyaasaala chitram wuz bini chooputundi) mariyu sii) december mariyu dii) mariyu ii) fibravarilo) mariyu paiki edige vaividhyam mariyu sstlo kolichina vyatyaasaalanu vivaristundi. ekman ravana yokka chodaka saktulu gaali-ottidi ledhaa "τ" (samudra uparitalampai gaali ottidi). driving gaalulu bahula praantalugaa vibhajinchabaddaayi; 68°W kii thoorpuna saapeksha sthiramaina gaali vegam (> 6 mea formula _ 2) untundi, mariyu augustu-november (4-6 mea formula _ 2) samayamlo konchem takkuvagaa untundi.
gaali yokka dhisha saadhaaranamgaa dakshina carabian samudra anchuku samaantaramgaa untundi. ayithe, mae mariyu october madhya yuz teeram vembadi gaalulu ekkuvagaa untaayi, ivi teeram vembadi nundi ~ 1.7° maarutuu untaayi mariyu november nundi april varaku dhisha ±12° lopala marinta teeram vembadi untundi. wuz loe gaali samvatsaramlo ekkuva bhaagam sumaru-14° samudrateeramlo untundi. october-november nelallo gaalulu tiirapraamtamtoe samalekhanam ayinappudu idhi maarutundi. eee gaali disalalo uttara disagaa gaali vankaragaa maarutundi, tadwara samudrateera ekman ravana samvatsaram podavunaa skasku anukuulamgaa untundi.
chlorophyll-eah.
chlorophyll eah phytoplankton mariyu anduvalla jupelankton yokka utpaadakatanu chuudataaniki upayoginchabadutundi. chlorophyll parimaanaalu-adhika poeshaka saandratalatoe perugudala, ivi paiki unna neetilo kanipistaayi mariyu anduvalla paiki unde vyavasthalaku pratinidhigaa upayoginchavacchu. scus lopala sst mariyu chlorophyll-eah madhya balamaina sahasambandhaalu unnaayi. ivi chlorophylnu chuuputaayi-december mariyu eprillo garishtamgaa mariyu juun mariyu juulai madhya takkuva garishtamgaa poeshakaalu adhikamgaa unde neeti perugudalanu marinta dhruveekaristaayi.
jeevasambandhamaina prabhavam.
chlorophyll-eah vibhaagamlo paerkonnatlugaa, suv nundi vachhe neetitho vachhe poeshaka saandratalu phytoplankton utpaadakatapai balamaina saanukuula prabhavanni chuuputaayi. dakshina carabian samudramlo 95 saatam varaku chinna pelogic jeevaraashi eee ettaina neetitho vachhe praadhamika utpatti dwara konasaagutundani anchanaa.
wuz thoo poliste yuz loe naalugu retlu ekkuva chinna pelogic biomass untundi. eee vyatyaasam ekkuva kaalam nilabadataaniki dohadam chestundi. yooj loe neeru 8.8 nelala paatu 26°sea kante takkuva sthaayini kaligi untundi mariyu wuz 6.9 degreela celsius kaligi untundi. daaniki adanamgaa, yooj loe vistruta khandantara shelf untundi. vistruta mariyu nissara khandantara almaralapai paiki nilavadam valla benthic sarihaddu pora nundi uparitalaaniki avasaramaina suukshma muulakaala punaruddharana mariyu ravaanaanu utpatti cheyavachu.
carabian loe-level jett (cllj).
paschima pareevaahaka praantamloo (70°W-80°W, 15°N) clez oka core kaligi undhi mariyu juulai mariyu fibravarilo garishtamgaa 16 mea/seey varaku kshitija samaantara gaali vegam untundi. carabian loe-level jett anedi uttara atlantic upaushnamandala hye (naash) yokka pedda ettuna prasarana yokka vistarana. naash vaanijya gaalulato sannihitamgaa sankarshana chendutundi mariyu anduvalla cllgni vaanijya gaalulato kaluputundi.

