
dakshin african vishesh aarthik kshetra key samudri paaristhitiki kshetra

dakshin african vishesh aarthik kshetra key samudri paaristhitiki kshetra kaafee vyaapak paimaane parr samaan paaristhitik visheshtaon vaale bhaugolik roop seey chitrit kshetron kaa ack samooh haye, joe dakshin african tata key saath vishesh aarthik kshetra koo cover kartaa haye.
mool roop seey mahadvipiya shelf parr paanch tateey jaiv kshetra paribhaashit kiye gaye they aur mahadvipiya dhalaan aur rasaatal kshetron koo cover karane vaale chaar apatatiya jaiv kshetra they. inn jaiv kshetron kaa upayog sanrakshan anusandhaan aur yojana key liye kiya gayaa thaa. unhein 2004 key dakshin african rashtriya sthaanik jaiv vividhata mulyankan mein paribhaashit kiya gayaa thaa.
2011 key dakshin african rashtriya sthaanik jaiv vividhata mulyankan ney kshetron kii sankhya koo ghataakar chaar tatvarti aur dou apatatiya kshetron mein badalane aur unakaa naam badalkar paaristhitik kshetron key roop mein rakhane key liye isamen sanshodhan kiya.
ananya aarthik kshetra.
ack vishesh aarthik kshetra (ee. ee. aiss.) samudra key kaanoon parr sanyukt rashtra sammelan dwara nirdhaarit ack samudri kshetra haye jiss parr ack raajya koo jall aur pawan seey oorjaa utpaadan sahit samudri sansadhanon key anveshan aur upayog key sambandh mein vishesh adhikaar hain. yeh apane tata seey baseline seey 200 samudri meal (aine. aim. aaee.) taka faila huaa haye. iss shabd mein aam taur parr 200 nmi seema seey parey kshetriya samudra yaa mahadvipiya shelf shamil naheen haye. lekin iss sandarbh mein kshetriya jall shamil hain. kshetriya samudra aur vishesh aarthik kshetra key beach kaa antar yeh haye kii pahala jall parr poorna samprabhuta pradaan kartaa haye, jabaki doosara kewal ack "samprabhu adhikaar" haye joe samudra kii satah key neeche tateey raajya key adhikaaron koo sandarbhit kartaa haye. kshetriya jall seey parey eez kaa satah jall antarrashtriya jall haye.
itihas.
dakshin african samudri aavason kaa pahala maanchitran nsba samudri dall key netritva mein karyashalaon kii ack shrinkhala mein kiya gayaa thaa, joe 2004 key dakshin african rashtriya sthaanik jaiv vividhata mulyankan mein ack samudri jaiv vividhata mulyankan report mein samaapt huaa thaa. isane 34 samudri jaiv kshetron koo darshaaya joe atee-pakshiya kshetra seey vishesh aarthik kshetra kii seema taka faile hue they. way bhavishya mein jahaan aavashyak hoe vahaan parishkaran kii anumati dete hain.
dakshin african rashtriya sthaanik jaiv vividhata mulyankan (aine. aiss. bee. aeye.) 2004 mein nau dakshin african samudri jaiv kshetron koo paribhaashit kiya gayaa thaa.
2011 key mulyankan mein 2004 key paanch tateey jaiv kshetron koo samekit curr chaar curr diyaa gayaa thaa. namakwa aur dakshin-paschimi cape tatvarti jaiv kshetra dakshini benguela shelf paaristhitiki kshetra bunn gaye. isi tarah hind-prashant apatatiya jaiv kshetra, dakshin-paschim bhaaratiya apatatiya jaiv kshetra aur paschim bhaaratiya apatatiya jaiv kshetra koo milakar dakshin-paschim bhaaratiya paaristhitiki kshetra bunn gayaa, jisase chaar apatatiya jaiv kshetra dou gahare samudra paaristhitiki kshetron mein cumm hoe gaye. anya jaiv kshetron kaa naam badalkar paaristhitiki kshetra curr diyaa gayaa. isake parinamswarup banane vaale kshetra hainh benguela, agulhas, natal aur delagoa paaristhitiki kshetra, jinamen tata, mahadvipiya shelf aur shelf kinare shamil hain, aur dakshin-poorv atlantic aur dakshin-paschim bhaaratiya paaristhitiki kshetron mein oopari aur nichale mahadvipiya dhalaan aur atal kshetra shamil hain.
kshetron koo.
gaharaai vaale kshetra.
inn kshetron koo benthic gaharaai vaale kshetron mein vibhajit kiya gayaa haye. tatrekha key saath-saath uchch jall chihn key oopar, uchch aur nimn paani key beach antar-jwaariya, uthale photic yaa upa-jwaariya tata, jahaan ashanti haye aur samudri shaiwal key phalane-phoolane key liye paryaapt prakaash haye, lagbhag 10 meater taka, gahare photic, jahaan cumm prakaash haye, lagbhag 30 meater taka, aur upa-photic (prakaashaheen) kshetra, mahadvipiya shelf key kinare taka, joe paschimi tata key uttari bhaag mein lagbhag 400 meater seey laker agulhas kshetra mein 200 meater taka, janm seey 100 meater door, aur delagoa jaiv kshetra mein 50 meater taka uthale hoe sakate hain. shelf break koo samudra tala key dhalaan konn dwara paribhaashit kiya jaataa haye. apatatiya kshetron mein oopari dhalaan, shelf tootane seey lagbhag 1800 meater taka, nichali dhalaan aur 3500 meater seey neeche rasaatal shamil hain. atee-praadeshik kshetra kii antim seemaaen aam taur parr jaiv kshetra seemaon key saath mell naheen khaati hain.
tateey kshetra.
paanch tateey samudri jaiv kshetron koo paribhaashit kiya gayaa thaa joe tatrekha seey mahadvipiya shelf key tootane taka faile hue they. unake beach kii seemaon koo paribhaashit karna mushkil haye, aur kshetron key beach ativyaapi koo sweekaar kiya jaataa haye, kyonki upalabdh prajaatiyon key detta kuchh sthaaniktaon key saath tata key badey hisson kaa sanket dey sakate hain, aur kaee prajaatiyan ack seey adhik kshetron mein faili hui paaee jaati hain.
samudra key kinare.
2004 key mulyankan mein mahadvipiya shelf key tootane seey laker eez kii seema taka faile chaar aur apatatiya jaiv kshetron koo paribhaashit kiya gayaa thaa.
apatatiya jaiv kshetron koo iss dhaarana key aadhar parr paribhaashit kiya gayaa thaa kii gahare paani kaa samudri jaiv-kann mahadvipiya tala kii tulanaa mein adhik sajaatiya haye, kyonki gahare paani kaa tapman adhik susangat haye. isake parinamswarup cumm sankhya mein apatatiya jaiv kshetra banate hain. adhikansh mamalon mein jaiv kshetron key beach kii seema koo tata key lambavat ack seedhi rekha key roop mein chunaa gayaa thaa, sivaay cape bindu parr viram key, joe 30 meater isobath key dakshin mein chalata haye aur phir 150 meater isobath seey 21 degree poorv taka jaataa haye. yeh benguela aur agulhas dhaaraon key beach mishran kshetra kii rekha kaa anuman lagaata haye, joe unake machhali samudaayon koo alag karati haye. yeh rekha agulhas tata koo ack paschimi bhaag mein vibhajit karati haye jise dakshin-paschimi cape jaiv kshetra kaa hissa maanaa jaataa haye, aur ack purvi bhaag joe agulhas jaiv kshetra mein haye. cape point break koo shelf break key oopar dakshin mein, neeche rasaatal aur eez kii seema taka badhaaya jaataa haye. iss khand key paschim mein atlantic apatatiya jaiv kshetra haye, joe namakwa aur dakshin-paschimi cape donon tateey kshetron key apatatiya kshetra haye. iss khand key poorv mein, paschim bhaaratiya apatatiya jaiv kshetra mein cape widel khand key roop mein uttar-poorv mein oopari aur nichali mahadvipiya dhalaan shamil haye. dhalaan key iss hisse key neeche key rasaatal kshetra koo hind-prashant apatatiya jaiv kshetra key roop mein naamit kiya gayaa haye. cape widel break key uttar mein, dhalaan koo dakshin-paschim bhaaratiya apatatiya jaiv kshetra key roop mein naamit kiya gayaa haye. iss sudur uttar mein eez key bheetar koee rasaatal kshetra naheen haye. cape aguls key poorv mein teen apatatiya jaiv kshetron koo 2011 key mulyankan mein jodaa gayaa thaa.
nivaas key prakaar.
nimnalikhit samudri nivaas prakaron kii pehchaan paaristhitik roop seey alag key roop mein kii gaee haye. 
dakshin african samudri aur tateey nivaas key prakaron key vargeekaran mein sampark, gaharaai aur dhalaan, substrate bhoovigyaan aur talchhat anaaj key aakar, tatrekha tarang jokhim aur jaiv bhugol koo dhyaan mein rakhaa gayaa haye. samudra tata raajya lahar key sampark aur anaaj key aakar parr vichaar kartaa haye. 136 prakaar key nivaas kii pehchaan kii gaee haye. pratyek shreni mein pehchaane gaye aavason kii shreniyaan aur prakaar iss prakaar hainh
sanrakshan kii sthiti.
2011 taka, 136 chinhit samudri aur tateey awas prakaron mein seey 47 pratishat khatare mein hain, 17 pratishat gambhir roop seey luptapray hain, 7 pratishat luptapray hain, aur 23 pratishat asurakshit hain-dakshin african samudri aur tateey kshetra key 70 pratishat seey adhik kuchh hudd taka khatare mein hain, seemit aakar key awas prakaar hotey hain, apatatiya kii tulanaa mein adhik tateey awas prakaar khatare mein hotey hain, aur apatatiya vatavaran mein pelogic aavason kii tulanaa mein benthic awas adhik khatare mein hotey hain. dweepon aur chattani shelf kinaaron seey judey awas sabhi khatare mein hain.
tateey aavason mein seey, poorv namaqueland aur dakshin-paschimi cape jaiv kshetron (abb benguela paaristhitiki kshetra) mein kaee khatare mein hain, jabaki apatatiya jaiv kshetron mein, sabse adhik khatare mein rahane vaale nivaas prakaar dakshini benguela aur agulhas kshetron mein hain.
suraksha.
2011 taka, soochibaddh samudri aur tateey awas prakaron mein seey 54 (40 pratishat) dakshin african samudri sanrakshit kshetron mein pratinidhitva naheen curr rahey they, aur isaliye unhein koee kanuni sanrakshan naheen thaa. inmein seey adhikansh apatatiya they, kyonki adhikansh maujooda sanrakshit kshetra tatrekha seey kewal kuchh hii doori parr faile hue hain, aur inmein seey 13 gambhir roop seey luptapray hain. 6 pratishat samudri aur tateey awas achchi tarah seey sanrakshit hain, joe apatatiya kii tulanaa mein tateey aur tateey kshetron mein adhik hain, aur adhikansh tateey awas kewal madhyam roop seey sanrakshit hain, kyonki kaee samudri sanrakshit kshetron mein aparyaapt noo-tech kshetra haye, isaliye machhali pakadane seey suraksha seemit haye. kewal 4 pratishat apatatiya nivaas prakaar achchi tarah seey sanrakshit they. 2018 key anta mein kaee apatatiya samudri sanrakshit kshetron kii ghoshana seey sanrakshit awas prakaron kii seema mein kaafee vriddhi hui thee.
dhamkiyaan.
samudri jaiv vividhata parr sabse badaa pahachaana gayaa prabhaav machhali pakadana haye, jisamen avaidh shikaar bhee shamil haye, joe vaidh machuaaron kii aajeevika key liye bhee khatra haye. matsya paalan aur paaristhitik prabandhan key liye jimmedaar sarkari vibhagon kii sanrachana aksham haye. tateey jall parr ack aur dabaav tateey vikas haye, jiska tateey jaiv vividhata parr sabse adhik prabhaav padata haye. jalavaayu parivartan key saath-saath, anuchit tateey vikas tateey aavason aur unaki paaristhitik prakriyaon key liye khatra haye. baandhon aur anya upayogon key kaaran nadiyon seey taaje paani key pravaah mein kamee samudri, tateey aur vishesh roop seey jwaranadmukh paaristhitiki tantra koo prabhaavit karati haye. sabse badey jalgrahan kshetron seey lagbhag 40 pratishat pravaah abb jwaarnadmukhon taka naheen pahunchata haye, aur iska sthaaniya paaristhitik prakriyaon jaise kii nursory karyon parr vighatankari prabhaav parh sakata haye. yeye prabhaav purvi tata parr sabse gambhir hain, aur 40 kimmy seey adhik apatatiya linefish stock kii prachurta seey judey hue hain.
adhikansh samudri sansaadhan jinake liye aankade upalabdh hain, atyadhik dohan kiye jaate hain aur isase badee sankhya mein prajaatiyan khatare mein hain. aakramak videshi prajaatiyon mein vriddhi bhee ack mahatvapurna paaristhitik khatra haye. parichay key tantra mein nauvahan, samudri krishi aur petroleum nishkarshan gatividhiyaan shamil hain. avalokan kiye gaye jalavaayu parivartan ney pahale seey hii paaristhitik, matsya paalan aur sansaadhan prabandhan koo prabhaavit kiya haye aur isake samajik-aarthik prabhaav bhee hain. jalavaayu parivartan key rujhaanon kii anishchitata prabhaavon kaa anuman lagaana mushkil banaati haye, jisase anusandhaan aur prabandhan kii jatilata badh jaati haye.

