Barnacles: isithombe, yokuphila

Abantu abaningi abaye ogwini kungenzeka ukuba banake zokwakheka ezincane mlilo nombala omhlophe. Avame ukuba ezinabantu embozwe amatshe ugu futhi kusele izingxenyana kwezakhiwo ahlukahlukene kwamanzi. Lezi zakhiwo - amagobolondo zezinto eziphilayo ezihlukahlukene ezinamagobolondo.

izinhlobo

Namuhla sikhuluma zomdlavuza barnacles, ngisho ukubizwa ngokuthi barnacles. Subclass ezinamagobolondo. Barnacles - Abameleli zinhlobo ezilandelayo ezinamagobolondo:

• Thoracica - lezi zihlanganisa barnacles futhi barnacles.
• Acrothoracica - amafomu kancane isidina abahlala amagobolondo we-shellfish.
• Apoda - esinye isilwane Thoracica abameleli ngabanye leqembu.
• Rhizocephalans (Rhizocephala) - biofity decapod.

ukukhahlamezeka kwendawo

Barnacles, zazo zikhona mayelana 1200 zinhlobo itholakala kuwo wonke umhlaba futhi siphile olwandle. Inombolo enkulu ezahlukene kungatholakala amanzi anosawoti ugu. Ubukhulu zomdlavuza ziqale ukuphakama 3 mm (zinhlobo Chthalamus) futhi luhlanganise ububanzi 70-100 mm ukuphakama 120-150 mm (uhlobo lwe Balanus nubilus).

barnacles ezithile ezinkulu axazulule kuphela emadwaleni, kwamanzi. Ngokwesibonelo, umdlavuza, ophilayo oGwini lwasePacific-United States of America, ungakwazi ukufinyelela isisindo 1.5 kg.

Barnacles: yokuphila

Laba bantu - yedwa kuzo zonke izihlobo zakhe, obani "ixazululwe ukuphila". Esinye sezici eziyinhloko yikhono ukukhiqiza barnacle ingcina esikhethekile kuyabasiza abambelele cishe kunoma iyiphi indawo. Uqinisa ngokushesha endaweni olumanzi steadfastly ebibanjelwe eshisa kakhulu nezingcindezi. Barnacles ngokuqinile entwine yinqwaba, amatshe nokunye ngomuthi kanzima.

Barnacles enamathiselwe izinto esintamo zazo emanzini, ezifana ezinzulwini lwemikhumbi echwebeni. Bona kungabonwa amagobolondo of mollusk, amagobolondo of izinkalankala kanye isikhumba whale.

ukuvezwa kwesikhathi eside emoyeni, izinga lokushisa ongaphakeme noma amanzi ahlanzekile yingozi barnacles, kodwa oyindilinga yabo amagobolondo siqhubeke sinamathele zokugcina, baze zingagugi. Phakathi Reflux zomdlavuza ngicashe multiplate igobolondo, esakhiwa-calcium carbonate.

ukukhiqizwa kabusha

isibungu Barnacle liyingxenye plankton, isixhumanisi sokuqala eziwukudla. Barnacles yizilwane kwande kakhulu olwandle. Kwaqhubeka enyakatho-ntshonalanga ogwini lwaseNgilandi ucwaningo lwembula ukuthi izinkalankala, okuyinto uhlala ugu esikhiqiza ngonyaka isigidintathu izibungu.

zomdlavuza Tropical ukuqala zizalela at amasonto amathathu ubudala futhi ekhiqizwa kathathu ngonyaka wawo kungathi izinkulungwame 10 izibungu - ukuze kuthi ukhona (I-4-5 iminyaka).

ezinamagobolondo Born ukubhukuda ukuphuma emagobolondweni abazali futhi cishe ngokushesha baba ukudla kwezilwane plankton-ukudla. Labo wakwazi ukusinda amaviki ambalwa ukuthola indawo entsha yokuhlala. Ukuthola emhlabathini, baqala secrete into engazwakali. Ngemva kwamahora ambalwa, Uqinisa, futhi lapho kufika lokugcina ukuguqulwa isibungu zibe umdlavuza omdala.

B, ehlanganisa eziyisithupha esikhulu nomunye amacembe calcareous 5-10 izinsuku umdlavuza abasha ikhiye ngokuphelele uqobo lwayo ku Isigaxa.

barnacles non-yisinanakazana

barnacles Non-yisinanakazana zihlukaniswe ezimbili eziyinhloko izinhlobo - barnacles futhi barnacles. umzimba wabo ligubuzelwe nesiphuku, okuyinto inike ipuleti calcareous e echibini. umzimba crustacean sehlukaniswe ikhanda, thorax nesisu.

Ekhanda kukhona antennules elise (izimpondo), okuyizindawo ezimweni eziningi uma icindezelwa. Izimpondo ze-ezinamagobolondo aphansi nemizimba kanye nokunyakaza.

On esifubeni kuyinto biramous namabhangqa ayisithupha lugs, ngawo umdlavuza iqoqa yamanzi ingaphakathi isiphuku nge izinhlayiyana zokudla - nezilwanyana ezincane. Shaking imilenze, umdlavuza edonsela plankton ubamba i-oksijini evela emanzini.

Kulezi izilwane, akukho gills, neso elilodwa kuphela zingakwazi ukubona amagama ukukhanya kuphela nebumnyama. Iningi barnacles - hermaphrodites.

Ngo umzimba barnacles yisinanakazana sacciform, akukho echibini, amathumbu nasemilenzeni.

barnacle

coast iSpanishi, isiNtaliyane nesiGreki ihlangabezana ehlukile barnacles - a barnacles. Bona ibakhathaze esingaphansi nezinye izinhlobo zawo - barnacles. Ducks anamekwe izinto ezintantayo ezifana izingcezu ibunga. Ngesikhathi besanda kuqala ukuthuthukiswa izibungu barnacles futhi barnacles kukhona mode efanayo khona. Lapho inkathi sebethule, njengoba ethe njo endaweni, kodwa abe nenkululeko kancane mkhulu yokuzala kanye nokudla.

Ukuhlanza lwemikhumbi kusukela barnacles

Kusukela ezikhathini zasendulo, barnacles (izithombe zazo lapha ngenzansi) kukhona inkinga ezigidi abanikazi imikhumbi.

kokukhishwa ezinzulwini lwemikhumbi kuyinqubo eside futhi eziyinkimbinkimbi, lapho izigidi zamaRandi.

Amanzi efudumele Ukuvuleka komlomo isitsha okubangelwa ungcolisa olunezinyanga eziyisithupha kubangela umnikazi sokuchitha fuel 40% ngaphezulu ukuze kulondolozwe evamile ukushayela ijubane.

Kwezintela isivinini kuholela izindleko ezengeziwe, ezifana:

• wokuhlanza of phansi womkhumbi;
• ukuthengwa fuel ezengeziwe.

Yempi abangavikelekile kakhulu isitha esimweni okunamathiselwe sikebhe we barnacles. Zenza umkhumbi wempi into, okuyinto, ngenxa ukuhlanekezela echo, kuba lula amadivayisi sonar abakulalele.

Ngokusho kochwepheshe, kuphela e-United States ngonyaka uchitha izigidi zamarandi ukuhlanzwa ungcolisa ku ezinzulwini kokubili ezinkantolo ezivamile lempi.

Kuvikelwa izitsha phansi

Uma abantu baqala ukutadisha izilwandle nezilwandle, bazama ukuthola ithuluzi oluvimbela ukunamathela barnacles umkhumbi. AbaseFenike wazama ukusebenzisa resin. AmaGreki wazama wax netiyela, kodwa ningasoze nawuthola kungukuthi wasiza kuze zethusi waqala ezosetshenziswa enamathela of emibhoshongweni yokhuni.

Nokho, imikhumbi yesimanje ezinkulu zethusi - material eqolo, ngakho-ke okwamanje kusetshenziswa upende, ezihlanganisa ithusi oxide.

Ngemva leaching we chemical udayi, it yakha ifilimu ezinobuthi ukuthi ivikela umkhumbi kusuka izibungu izilwane zasemanzini.

Omunye sakamuva isibungu barnacle (isithombe ngehla) kuxhunywe iphuzu emkhunjini, kamuva ukwakha igobolondo. Ngokwesilinganiso, upende ivikela phansi umkhumbi phakathi neminyaka emithathu.

Imfihlakalo ingcina

Naphezu kweqiniso lokuthi barnacles obulimaza ababhukudi nabanikazi odabukile, they are amakhulu eminyaka ukhangwa isithakazelo ososayensi. UCharles Darwin babechithe iminyaka engaphezu kuka eziyisishiyagalombili enkulu yokuphila kwakhe ehlola nabo.

Ososayensi bakholelwa ukuthi, uma afunde ingcina ezimangalisayo, sizokwazi synthesize-product efanayo nalena ingcina angase asebenzisa ngayo ngokuphumelelayo amazinyo, amathambo, ukuhlinza, traumatology, kanye umkhakha.

Nokho, impahla ingcina kuyinto ekujaheni ukuze embule izimfihlo zabo. In the state okuqinile asikwazi yahlakazeka ngu acid eqinile noma kumakhemikhali awuketshezi organic. Akukhona ithonya isihloko bacterium ongakwazi ukumelana namazinga okubanda ngenhla 200 ° C.

amaqiniso ezithakazelisayo

Ngokusho kwezazi, barnacles 400 million uqala ukuvela eminyakeni edlule. Njengoba Jurassic, imfanelo yabo main has ukuphikelela. izidumbu zawo, eziphathelene kwesikhathi ukukhombisa barnacles namanje kuvikelwe ukuba izindiza lapho bahlala iminyaka eyizigidi ezingu-150 edlule.

Ukuze uthole eside barnacles isikhathi ziphathwe mollusk nama kuphela sibonga kuvulwa izibungu khulula-ukubhukuda bakwazi ukunquma ubuhlobo babo nabanye ezinamagobolondo.

Ukusetshenziswa barnacles e ukudla

umdlavuza Steamed kunobuciko crab kanye lobster ngesikhathi esifanayo. It is wakhonza nge sauce ekhethekile eyenziwe kwasolwandle. Lokhu dish baziswa gourmets emhlabeni wonke. Barnacles edliwayo eluhlaza kanye bakwazi Fry noma ubilise.

Lawa inselele futhi eyingqayizivele zasolwandle ukuphila - barnacles.