Formation, Waxbarashada dugsiga sare iyo dugsiyada
Duniduna waxay organic ee Badweynta Hindiya. Badweynta Hindiya waxbarasho
Isha ugu taajirsan ee kala duwan ee nolosha - waa badda. Mid ka mid ah shan jira on badda meeraha waa il Nuxaad ah dhabta ah ee dunida organic. Oo haddii xoolaha dalka lagu yaqaan in ay sayniska oo dhan waxyaalaha moolka dheer oo degan qaar ka mid ah ayaa weli ogeyn, si xirfad leh dhuumanayaan moolkeeda badda.
Waxa kaliya xoojinaysaa xiisaha in xayawaanka, oceanographers iyo aqoonyahanno kale. Daraasadda ku saabsan badda, ka dabeecadihiisa jirka iyo soo afjaridda kala duwan ee nolosha waxa ku jira, waa sawir maanta. Ka fikir dunida organic ee Badweynta Hindiya sida mid ka mid ah ugu taajirsan on nidaamka nool.
Astaamaha u gaarka ah Badweynta Hindiya
Ka mid ah Badweynta Hindiya oo kale waa kii saddexaad ee dhulka degan biyaha (ka dib markii Atlantic iyo Pacific). guryaha Badweynta Hindiya oo lagu garan karo by dhowr dhibcood oo muhiim ah:
- Ocean Territory - oo ku saabsan 77 million km 2 ..
- Indian Ocean dunida organic waa mid aad u kala duwan.
- mugga biyaha -. 283,5 Million M 3.
- width ee badda ku saabsan 10 thous. Km 2.
- Xashiyihii oo dhan dhinac ee dunida Eurasia, Africa, Australia iyo Jacaylku.
- Talgaley (cidhiidhi ku) iyo Badda mashquulin 15% ka mid ah dhulka oo dhan badda.
- Jasiiradda ugu weyn - Madagascar.
- si qoto dheer ugu weyn u dhow jasiiradda of Java ee dalka Indonesia - in ka badan 7 km.
- Celceliska guud ee heerkulka biyaha - 15-18 0 C. In goob kasta badda (meel u dhow xudduudda ay la wadaagaan jasiiradaha iyo badaha iyo talgaley), heerkulka si weyn u kala duwanaan karaan.
Badweynta Hindiya waxbarasho
Loo yaqaan for this jirka oo biyo ah waxa uu ahaa tan iyo wakhtiyadii hore. Waxa uu ahaa isku xirta link muhiim ah in ganacsiga keeneen uunsiga, dhar, maabalka iyo alaabta kale ee dadyowga Faaris, Masar iyo Africa u dhexeeya.
Si kastaba ha ahaatee, daraasadda of Badweynta Hindiya bilaabay badan ka dib, wakhtigii Navigator caanka Portuguese Vasco da Gama (qarnigii XV bartamihii). Si uu waxaa lagu tiriyaa la helay ee Hindiya, kuwaas oo sharaf iyo ayaa loo magacaabay badda oo dhan.
Ka hor inta Vasco da Gama, oo wuxuu lahaa oo magacyo badan oo kala duwan oo ay dadka dunida ku dhex jira, iyo badda Eritrean, Badda Madow, Indikon Pelagos, Bar-El-Hindi. Si kastaba ha ahaatee, qarnigii waxaan ku Pliniy Starshy u yeedhay Oceanus Indikus in ka Latin tarjumayaa "Indian Ocean".
Habka casriga ah iyo sayniska More in ay daraasadda of qaab dhismeedka hoose ee, oo sideeda oo biyo ah, xayawaanka iyo dhirta degganaa waxay bilaabeen inay in la fuliyo oo keliya ka qarnigii XIX ah. Maanta, ku dubato ee Badweynta Hindiya waa oo xiiso weyn wax ku ool ah oo cilmi ah, iyo sidoo kale badda laftiisa. Seynisyahanno ku Russia, America, Germany iyo wadamo kale waxaa ka qayb qaatay arrintan, iyadoo la isticmaalayo qalab ugu horumarsan (qalabka quuska, satalayt).
Sawirka adduunka organic
Indian Ocean dunida organic waa wax kala duwan. Waxaa ka mid ah dhirta iyo ugaarta waxaa jira noocyada in ay yihiin kuwo aad u gaar ah oo dhif ah.
Its kala duwan ee dabdhaliyayaasha badda ekaan in Badweynta Pacific (more hufan, ee qaybta galbeed). Tan waxa u sabab ah undercurrents caadi ah u dhexeeya labada badood.
Guud ahaan, dhammaan dunida organic biyaha degaanka loo kala saari karaa laba kooxood sida ay Habitat,
- Badweynta Hindiya Tropical.
- qayb Antarctic.
Waayo, mid kasta oo iyaga ka mid ah lagu gartaa xaaladaha cimilada gaarka ah, hadda, arrimo ay abiotic. Sidaa darteed, noocyo kala duwan oo ka kooban organic kala duwan.
kala duwanaanta nolosha ee badda
gobolka kulaylaha ee jirka biyaha waa laga buuxiyay kala duwan ee noocyada planktonic iyo benthic xoolaha iyo dhirta. algae Common waxaa loo tixgeliyaa sida trihodesmium unicellular. Ay fiirsashada ee layers sare ee badda ayaa aad u sarreeya in la beddelo midabka guud ee biyaha.
Sidoo kale duurka this dunida organic ee Badweynta Hindiya waxaa wakiil u ah noocyada soo socda ee algae:
- inta hirku Sargassum;
- turbinarii;
- Caulerpa;
- fitotamnii;
- halimedy;
- mangroves.
Xoolaha yar ugu ballaaran qurux badan habeenkii wakiilada plankton dhuxul: Physalia, siphonophores, jelly shanlo, tunicates, peridenei, xayawaan badeed.
Gobolka Antarctic ee Badweynta Hindiya waxaa wakiil Fucus, Laminaria, iyo huruud, galidiumom, makrotsistis weyn. Wakiil ka socda boqortooyada xayawaanka (yar) halkan ku nool kopipody, evfuazidy, diatomsi.
kalluunka, malana
xayawaanka Badweynta Hindiya waa dhif iyo naadir ama si fudud oo aan caadi ahayn muuqaalka. Sayidka, ka mid ah kalluunka ugu badan oo tiro badan ka helay galayaan, rays, mackerel, Dorado, tuna, rockcod.
Haddii aan ka hadlo ichthyofauna aan caadi ahayn, waa in la ogaadaa, sida:
- kalluunka shacaab;
- baqbaqaaq kalluunka,
- shark cad;
- shark nibiriga ugu jiray.
qiimaha Commercial ka mid ah kalluunka waa tuna, mackerel, Dorado iyo rockcod.
kala duwan ee xoolaha
The dubato ee Badweynta Hindiya ayaa wakiillo ka socda noocyada, fasalada, qoysaska,
- Fish.
- Xamaarato (masaska qoolley badda iyo Rafaa).
- Naasley (nibiriyada badda shahwada, shaabadihiisa, nibiriyada badda buluug, nibiriyada badda SEI, shaabadood maroodiga, hoonbarrooyinka, nibiriyada badda waa mid lamafilaan ah).
- Xayawaanka qolofleyda (carsaanyo Rafaa, carsaanyo, østers).
- Buushka (calcareous iyo foomka Silicon);
- Echinoderms (beauty badda, qajaar badda, urchins badda, debcaan).
- Crustaceans (, ay carsaanyo, lobster).
- Hydroids (polyps).
- Of noocyada kala duwan ee.
- Shacaab (foomka Qoryaale xeebaha).
Xayawaanka sida quruxda badda leeyihiin midab ah oo aad u dhalaalaya, ku nool on hooseysa oo ay leeyihiin qaab hexagonal la dhabanada radial ee jirka. Thanks iyaga, dabaqa badda u muuqataa dhalaalaya iyo picturesque.
carsaanyo Giant - carsaanyo waaweyn, dhererka oo kordhiyay gacmahaaga jirka 1.2m sidaas dheeraad ah sida caadiga ah ma ka badan 30 cm oo dherer ah ..
Lime iyo Silicon buushka ka ciyaaraan door muhiim ah ka formation of dabaqa badda Indian. On par leh noocyada algae benthic, ay u sameeyaan kayd ah oo dhan korsiiya calcareous iyo siliceous.
The ilaashadaan ugu cabsida badan oo degaanada kuwan - shark cad, cabbir ah kuwaas oo ay gaaraan 3 mitir. dilaaga arxan iyo aad u dhiifoon, waxaa ficil ahaan waa duufaan weyn ee Badweynta Hindiya.
kalluun aad u qurux badan oo xiiso leh Indian Ocean - kalluunka shacaab. Waxay dhalaalaysa iyo qaab daran, waxay leeyihiin guri, ifafaalaha in height ee qaabka jidhka. kalluunka Kuwani waa mid aad u xirfad leh awood si ay u qariyaan in jiqda polyps shacaab, halkaas oo ay kari waayeen in ay helaan ilaashadaan wax kasta.
xaaladaha wadareed ee Badweynta Hindiya ka dhigi suurto gal in ay dubato ay si kala duwan oo xiiso leh, si ay u soo jiitaan kuwa doonaya in ay bartaan.
dunida cuntada
map dusha Badweynta Hindiya ku siinayaa fikrad guud waxa uu ku taal soohdinta. Oo bilaabo this, waa ay fududahay in ay qaataan qaar ka mid ah bulshada ku beeri doonaa ee badda.
dhawaanshaha si Badweynta Pacific kordhinaya algae baahsan brown, iyo casaan, noocyada badan kuwaas oo ka mid ah muhiimadda ay leedahay ganacsi. algae Green ayaa sidoo kale wakiil dhammaan qaybo ka mid ah Badweynta Hindiya.
sumcad Interesting oo aan caadi ahayn loogu talagalay in ay makrotsistisa Rafaa baxda. Waxaa la rumeysan yahay in ay jiraan in undergrowth ku saabsan markabka u dhiganta si uu u dhinto, maxaa yeelay, waxay yihiin kuwo aad u sahlan tahay in la isku buuqo oo waxaa gabi ahaanba macquul aheyn in aad ka baxdo waa.
Qaybta ugu muhiimsan ee warshadda badaha adduunka ee ka koobnaan benthic unicellular, algae planktonic.
muhiimadda ay leedahay dhaqaale ee Badweynta Hindiya
Kalluumaysiga xoolaha iyo dhirta ku taala Badweynta Hindiya ma aha sida-buuxa horumariyo sida ee badaha kale oo qoto dheer iyo badaha. Si aad u taariikhda, badda tani waa il reserve oo sahay awood reserve dunida ee. map dusha Badweynta Hindiya muujin karaan jasiiradda ugu weyn iyo Jasiiradda on taas oo kalluumaysiga ugu horumaray iyo fuliyay macdanta ee noocyada qiimo leh kalluunka iyo algae:
- Sri Lanka;
- Hindustan;
- Soomaaliya;
- Madagascar,
- Maldives,
- Seychelles,
- Jasiiradda Carabta.
Xaaladdan oo kale, xayawaanka Badweynta Hindiya qaybta ugu - a noocyada nafaqo aad u qiimo badan. Si kastaba ha ahaatee, aad loo jecel yahay in dareen this, jidhka oo biyo ah wuxuu isticmaalayaa. Its muhiimadda ugu weyn ee dadka maanta - helitaanka dal oo kala duwan, jasiiradaha iyo peninsulas.
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