Dziko lapansi lam'nyanja ladzaza ndi anthu ambiri, omwe anthu amawagwidwa kuti adye. Kuphatikiza pa nsomba zonse zomwe zimatopa pamadzi am'nyanja, mungapeze anthu osazolowereka, ndipo kwa nthawi yayitali akhala akufunidwa ndi ma gourmets. Pakati pawo pali clam guideac (geoduck), yomwe tikambirana m'nkhaniyi.
Kufotokozera
Guidac ndi nsomba yayikulu kwambiri yam'nyanja, yomwe kulemera kwake kumatha kufika 7 kg. Dzinalo limayimira kukumba mwakuya. Chifukwa cha gawo ili, iye ndiwokalidi wowona. Mollus ikalowa pansi kwambiri, imakhala pansi ndipo imakhala yosagonjetseka ndi nyama zomwe zimakonda kudya.
Zosangalatsa! Pafupifupi, moyo wake ukhoza kukhala woposa zaka zana.
Chilengedwe adalamulira kuti geoduck mollusk ali ndi mawonekedwe osangalatsa komanso mawonekedwe. Aliyense amene watulutsa chithunzi chake amadabwa pang'ono, chifukwa mawonekedwe ake amafanana ndi mbolo yofanana kwambiri ndi maliseche achimuna. Amakhala ndi chipolopolo komanso thupi lalitali lomwe limatuluka kuchokera pamenepo, lomwe limatchedwanso mchira, siphon, etc. Njirayi imatuluka kumbuyo kwa mollusk, imawonekanso ngati thunthu la njovu. Amati siphon imatha kukula kwambiri, ndipo nthawi zina ngakhale modabwitsa.
Gawo lirilonse la mollusk lili ndi cholinga chake. Mwachitsanzo, njirayi imakhala ndi machubu awiri omwe amalumikiza thupi ndi maiko akunja. Chimodzi mwazo ndikupanga ndipo china ndikupanga. Mothandizidwa ndi chubu choyambirira, kutsuka madzi m'matumba kumalowera m thupi la mollusk. Gawo lochotsa, limatulutsa madzi ndi tinthu tosakhazikika. Komanso, siphon yochuluka imafunika pakuyenda komanso kubereka.
Moyo & Habitat
Ngakhale ma mollusks ambiri, mwachitsanzo, abale a a Guidac, ma scallops, sangathe kuyenda popanda kuyenda ndipo amatha kusambira mwamphamvu. Ayenera kuchita izi kuti asadye chakudya chamadzulo. Komabe, malangizo pano adalinso osangalatsa kupatula achibale akhama.
Chamoyo chokumba kwambiri ichi, chomwe sichinasiye mzere wagombe lamoyo wake wonse, chimatha kukhala zaka, makumi, zaka mazana m'malo amodzi. Ndipo ngati akadakhala ndi kena koti aganize, akanakhala kuti adatenga nzeru za dziko. Kubisala kwa adani ake, adayikiridwa, ndi mita kapena kupitilira, mumchenga, kukhala chete, kusawoneka komanso kuwonekera.
Chifukwa chake, zolengedwa izi zimakhala pachiwopsezo chachilengedwe pokhapokha zingamamatira siphon yawo pamwamba. Zikatero, zimakhala zotheka kugwidwa ndi nsomba zam'madzi, komanso maatter oyenda panyanja ndi zibakera zazing'ono zomwe zimatha kukumba pansi.
Koma kudziwa "thunthu" la cholengedwachi nkovuta. Kuphatikiza apo, maupangiri amatha kukoka msana wawo ndikufikiridwanso kwa mdani, atabisala m'matumbo amchenga.
Ndipo zonse zomwe zatsala kwa cholengedwa chanyazi tsopano ndikukhala mwakachetechete mumchenga ndikukula pang'onopang'ono. Ichi ndichifukwa chake ena mwa iwo amafika pazosiyanasiyana. Chowongolera chachikulu ndi moyo wake "wokhala", amatha kudzidyetsa mpaka kuchuluka kwa makilogalamu 9, pomwe akukula "thunthu" wake mpaka mamita awiri m'litali.
Chakudya chopatsa thanzi
Zamoyo izi sizigwiranso ntchito nthawi yayitali pofunafuna chakudya. Monga ma bival onse, njira yawo yodyetsera imangochitika, ndiye kuti, mwa kusefa. Izi zikutanthauza kuti kudzera mwa siphon wawo amangojambula m'madzi am'nyanja ndikujambula. Mwachilengedwe, dongosolo logaya chakudya lazogwiritsa ntchito potengera nkhaniyi limadziwika chifukwa cha zambiri zake.
Madzi amalowa awiri, mwanjira zopangika, zazitali zamlomo, zomwe maselo amakoma amapezeka. Kenako, kudzera m'miyala ing'onoing'ono, tinthu tating'onoting'ono timadyera pakamwa. Zowonadi zake ndikuti, pamodzi ndi madzi, plankton yaying'ono imalowa m'thupi. Imamezedwa ndi chiwongolero chopanda madzi, motero imakhala chakudya chake chachikulu.
Kuchokera mkamwa, mapangidwewo amalowa m'mphepete kenako kulowa m'mimba. Mmenemo amasanjidwa: kakang'ono kamayamwa, ndipo chokulirapo chimapita mwachindunji m'matumbo, kenako ndikuponyedwa kunja kudzera mu anus, omwe, mwa njira, zolengedwa zotere, monga zina zonse zoyambirira, zimakhala chimodzimodzi mkamwa. Zolengedwa zonse za michere zomwe zimafotokozeredwa zimakhala ndi mlengalenga wawo wolingana ndi ma ebbs ndi mayendedwe am'madzi am'madzi momwe amakhala.
Kubalana komanso kukhala ndi moyo wautali
Nyanja Guidac sanakhalepo ndi zokhumba zachikhalidwe. Ndipo imaberekanso munjira yosalakwa, yosalumikizana komanso yakunja, ngakhale kupatukana pakati pa zinthu zotere kumapezekabe.
Izi ndi zina monga izi. Kangapo pachaka, nthawi ikafika, nthawi zambiri kumayambiriro kwa nthawi yophukira kapena kumapeto kwa nthawi yophukira, a directoraki, malinga ndi jenda, amataya chilichonse mwazomwe zimachitika nthawi yayitali madzi am'nyanja, komanso yambiri.
Mwa zina mwa michere, mumakhala mazira ambiri omwe amafunikira kulowetsedwa. Dziwani kuti zazikazi zimapanga pafupifupi miliyoni a iwo nyengo imodzi, ndipo pafupifupi mabiliyoni asanu m'moyo wawo wonse. Kuphatikiza apo, anyaniwa amatulutsa mitambo yambiri mumizimba.
Njira yobala iyi siyothandiza, chifukwa zinthu zambiri zimangofa. Koma ngati maselo otsutsana amakumana mosangalala, ndiye kuti kulumikizana kwawo kumachitika, zomwe zikutanthauza kuti atsopano amapezeka ndikuyamba kukulira.
Masiku awiri okha ndikokwanira kuti zipolopolo zosalimba ndi ana achichepere amatha kupanga mazira okhathamiritsa. Ndipo patatha milungu ingapo amapezeka kuti amatha kuchita zambiri mpaka kumira m'madzi am'nyanja, kuyesera kukumba mumchenga molingana ndi chikhalidwe chawo.
Kutalika kwa nthawi ya malangizo ndi pafupifupi zaka zana limodzi. Pafupifupi, zimatha zaka 146. Koma pali zina mwa zofananira zomwe ndizodziwika kwambiri, zomwe zaka zake, malinga ndi asayansi, zikuyerekeza kuti siziposa zaka 160.
Kwambiri, oonamtima otere amakhala ndiukalamba kwambiri, chifukwa alibe mdani mwachilengedwe, amakhutira ndi chakudya, zokongola ndi zinthu zina, chifukwa chake palibe chomwe chimawopsa m'miyoyo yawo.
Kulongosola kwinanso kukukonzedwa kwa kutalika kwakanthawi - kuchuluka kochepa kwa kagayidwe ka zinthu mkati mwake. Kuchokera pamenepo amakhala mwakachetechete, mwamtendere komanso kwa nthawi yayitali. M'malo mwake, adakhala ndi moyo, chifukwa kukhalapo kwawo mosatekeseka kunatha mosayembekezereka, ndipo m'chilengedwe kunabwera mdani wamphamvu kwambiri.
Kusintha kowopsa kwa tsoka la zolengedwa zocheperazi kunayamba kuchitika zaka 40 zapitazo, pomwe anthu mwadzidzidzi adawona zakudya zabwino kwambiri, ngakhale mpaka nthawi imeneyi, pazifukwa zina, palibe amene adawona chakudya choterocho kukhala chabwino.
Kukoma kwa malangizo zojambulidwa komanso zofanana ndi zipolopolo zomwe nthawi zambiri zimadyedwa ndi anthu - khutu lakunyanja. Zowona, nyama ya crispy ya wokhala modzicepetsa m'madzi am'madzi am'nyanja sikhala yolimba, komanso mawonekedwe ake. Komabe, izi sizinaletse anthu kusaina chilango cha kupha mamiliyoni a zolengedwa zotere.
Tsopano tataiso, yobisika kudziko lapansi kwa zaka ndi zaka zikwizikwi, yatchuka, koma kutchuka sikunamubweretsere mtendere ndipo sikunawonjezere moyo wautali. Makampani osodza adatenga kwambiri zachilengedwe, motero, ku Canada ndi ku United States kokha omwe amakopedwa chaka chilichonse mpaka mamiliyoni awiri.
Ngati munthu ayamba kenakake, ndiye kuti amayesetsa kumaliza. Makamaka ngati izi sizikuyenda bwino. "Golden Age" ya malangizo, omwe adapitilizabe pa Earth kwa zaka mamiliyoni ambiri motsutsana ndi malamulo a chisinthiko, akuwoneka kuti atha. Ndipo, tsopano, anthu azikonza zolakwika zachilengedwe, kufupikitsa ndi kuwononga moyo wa zolengedwa zokongola, zachilendo.
Idyani malangizo mosiyana. Akaphika aku Asia amapatsa nyama yofinya pafupifupi yaiwisi, koma choyamba chotsani khungu la thunthu. Kuti achite izi, atasunga chithandizocho m'madzi otentha kwa theka la miniti, iwo amawaza nthawi yomweyo kuchokera pamoto kupita kumadzi oundana.
Pambuyo pa mankhwalawa, khungu limatsika ndikuyesetsa pang'ono, pafupifupi ngati masitonkeni. Kenako, nyamayo imadulidwa ndi kupatsidwa kwa ogula ndi ginger wowuma ndi msuzi wa soya.
Ku America, ndiye kuti, kudziko lanyumba ya mollusk, ndikwachikhalidwe kupaka mchere ndi tsabola kuchokera pamenepo, wokazinga ndi anyezi. Nthawi zina ankawaviika muvinyo ndi kuwaza osakaniza bwino. Ma gourati aku Russia amakonda zokongoletsera zapazoloweka zosungidwa mu chipinda ndi anyezi, zokometsera, zothira zonona.
Nawo malangizo kuluma, mosiyana ndi cholengedwa chopanda vuto lililonse, ndipo pafupifupi $ 60 pa kilogalamu. M'masitolo opezeka pa intaneti, nyama yamtundu wotere, yomwe ingagulidwe kwa ma ruble 1000, imaperekedwa kwathunthu. komanso zochepa. Koma mtengo wotsika mtengo kwambiri ndi wokwera mtengo kwambiri.
Chiyambidwe cha mafotokozedwe ndi kufotokozera
Mtundu wamtunduwu wadyedwa kuyambira pachakale. Koma mafotokozedwe asayansi komanso kagayidwe ka leadac kanachitika pofika kumapeto kwa zaka za m'ma 1800. Panthawiyo, zinali zotheka kuti azingofotokozera mokwanira mawonekedwe a cholengedwa, komanso kumvetsetsa momwe zimadyera komanso kubereka.
Kanema: Guidac
Pakadali pano, mtunduwu, monga mtundu, unabadwa zaka zingapo miliyoni, ndipo asayansi amtundu wina wamatsenga akuti mapangidwe amtunduwu ndi amtundu wofanana ndi dinosaurs. Pali mbiri zakale zaku China zomwe zimatchulapo zakumbuyo, mawonekedwe ake osadziwika komanso maphikidwe apamwamba ophikira malangizo.
Chosangalatsa: Pali lingaliro lakuti mu nthawi ya Cretaceous panali ma ledaki, omwe kukula kwake kupitilira 5 metres. Kusintha kwanyengo mwachangu pa dziko lapansi komanso kutha kwa chakudya kudapangitsa kuti ochita zipolopolo zazikulu aphedwe patatha zaka zochepa. Koma mitundu yawo yaying'ono idatha kusintha nyengo ndikusintha mpaka lero.
Guidac ili ndi zinthu zotsatirazi zomwe zimasiyanitsa ndi ma mpikisano ena:
- kukula kwa chipolopolo ndi pafupifupi 20-25 sentimita,
- kutalika kwa thupi kumatha kufika mita 1.5,
- Kulemera kwamatsogolera kumayambira 1.5 mpaka 8 kilogalamu.
Ichi ndi cholengedwa chachilendo kwambiri, ndipo mosiyana ndi ena ambiri omwe ali mgululi, chipolopolo chimateteza osati kotala la thupi.
Maonekedwe ndi mawonekedwe ake
Chithunzi: Ndi kutsogoleredwa komwe kumawoneka
Sizongotanthauza kuti wotsogolera adalandira dzina la cholengedwa chachilendo kwambiri padziko lapansi. Chowonadi ndi chakuti mbewa zam'mimba zimafanana kwambiri ndi maliseche achimuna a kukula kwakukulu. Kufanana kwake ndi kwakukulu kwambiri kotero kuti chithunzi cha ledac sichinaphatikizidwe mu encyclopedia kwa nthawi yayitali, popeza zithunzi zomwe ankaziona kuti ndizonyansa.
Chipolopolo cha bivalve chimakhala ndi zigawo zingapo (zopangidwa ndi chimanga panja ndi mayi wa pepala mkati. Thupi la cholembera limakhala lalikulupo kotero kuti mu lingaliro lalikulu kwambiri limateteza chovala chokha. Mbali yayikulu ya thupi (pafupifupi 70-75%) imakhala yopanda chitetezo.
Chovala, chomwe chimakutidwa ndi kumira, chili ndi mbali yakumanzere ndi kumanja. Amalumikizana molimba ndikupanga zomwe zimatchedwa "mimba" ya kutsogoleredwa. Pali bowo limodzi mu chovalacho - uwu ndi khomo lomwe mwendo wake wamkati umayenda. Ambiri mwa thupi laupangiri amatchedwa siphon. Imagwira ntchito monga chakudya komanso kuchotsera zonyansa.
Pakadali pano, mitundu yotsogolera iyi ndiosiyanitsidwa:
- Pacific. Ndi iye yemwe amawoneka kuti ndi wapamwamba, ndipo akatchulanso mayina "tataiso", amatanthauza mawonekedwe a Pacific a mollusk. Mtundu uwu wa maolloll umakhala mpaka 70% yaanthu onse. Guidac wokhala munyanja ya Pacific amadziwika kuti ndi wamkulu kwambiri ndipo nthawi zambiri amagwira zolemba zazitali kutalika ndi ma kilogalamu 7,
- Waku Argentina. Monga momwe mungaganizire, mtundu wamtunduwu umakhala m'mphepete mwa Argentina. Imakhala m'malo osaya, motero kukula kwa kalozerayo ndi kochepa. Osapitirira masentimita 15 m'litali ndi kilogalamu imodzi ya kulemera,
- Waku Australia. Wokhala m'madzi aku Australia. Zimasiyananso zazing'onozing'ono. Kulemera ndi kutalika kwa munthu wamkulu sikuyenera kupitirira 1,2 kilos ndi 20 cm motsatana,
- Mediterranean. Amakhala ku Nyanja ya Mediterranean, pafupi ndi Portugal. Kukula kwake sikufanana ndi Pacific. Komabe, kuchuluka kwa anthu ake kumathetsedwa mwachangu, chifukwa chiwongolero cha ku Mediterranean ndi nyama yolandiridwa ndi asodzi komanso malo odyera m'malesitilanti.
- Chijapani. Madzi mu Nyanja ya Japan, komanso kum'mwera kwa Nyanja ya Okhotsk. Kukula kwa munthu wamkulu sikuyenera kupitirira masentimita 25 ndi pafupifupi 2 kilogalamu. Kusodza kwa Guidaka kumayendetsedwa ndi olamulira ku Japan ndi China, chifukwa mkati mwa zaka za zana la 20 izi mitundu inali itatsala pang'ono kutha.
Ndiyenera kunena kuti mitundu yonse yamtundu wa bivalve mollusks imasiyana wina ndi mnzake kukula kwake ndi kulemera kwake. Pankhani ya moyo komanso mawonekedwe, amafanana chimodzimodzi.
Chochititsa chidwi: Asayansi a zachitetezo cha chilengedwe atha kunena kuti pazaka zana zapitazi, mitundu ya mitundu yokwana 10 yasowa kapena kuwonongedwa. Mwa zina, izi zidachitika chifukwa cha kusintha kwa zinthu zachilengedwe munyanja ndi munyanja, ndipo gawo lina, ma mollus adangogwidwa ndi anthu ndipo sanathe kubwezeretsa katundu wawo.
Kodi otsogolera amakhala kuti?
Chithunzi: Clam Guidac
Ofufuzawo amavomereza kuti madzi am'mphepete mwa Asia ndi malo obadwira, koma popita nthawi, mapiri anakhazikika kunyanja ina yonse ndi nyanja zamchere.
Mwa njira, chowongolera chachigiriki ichi sichosangalatsa kwambiri. Mkhalidwe waukulu wakupezeka kwake ndiwofunda osati madzi amchere amchere kwambiri. Mollusk akumva bwino kwambiri m'gawolo kuyambira gombe lakumadzulo kwa USA ndikupumira pa Nyanja Yofunda ya Japan ndi madzi am'mphepete mwa Portugal. Nthawi zambiri, madera akuluakulu amatsogoza amapezeka m'madzi osaya a zilumba zachilendo ndipo amatha kuyanjana mwamtendere ndi matanthwe a coral.
Chofunikira china chofunikira kuti pakhale chiwongolero ndi kuya kosaya. Mollusk amamva bwino pakuya kwa 10-12 metres ndipo chifukwa chake imakhala yosavuta kwa akatswiri ochita phokoso. Pansi pamchenga ndi gawo linanso lofunika kwambiri kuti malo azikhala ndi mivalus, chifukwa amatha kukumba mozama kwambiri.
Ndizoyenera kunena kuti m'madzi a New Zealand ndi Australia, a tata sanaoneke pazifukwa zachilengedwe. Akuluakulu a maboma amatengera ma bolluski mwapadera ndikuwakhazikitsa pamafamu apadera, ndipo pokhapokha maupangiri adakhazikitsa okha. Pakadali pano, kuwedza kwa nsomba kumakhala kovomerezeka ndipo kumayendetsedwa ndi oyang'anira aku Australia.
Tsopano mukudziwa komwe kotsogolera amakhala. Tiwone zomwe abwinobwino amadya.
Kodi malangizo amadya chiyani?
Chithunzi: Marine Guidac
Mollusk samasaka kwenikweni mawu. Komanso, samasunthanso, ndikupeza chakudya. Monga ma bollvoll ena onse a bivalve, a leadac amalandila chakudya kudzera m'madzi osinthika nthawi zonse. Chakudya chake chachikulu komanso chokhacho ndi ma plankton am'madzi, omwe amapezeka kwambiri m'madzi otentha ndi nyanja zamchere. Guidac amakoka madzi onse am'nyanja kudzera mwa iye ndi kumasefa ndi siphon. Mwachilengedwe, dongosolo logaya chakudya lili ndi zinthu zambiri zapadera ndipo liyenera kufotokozedwa mwatsatanetsatane.
Choyamba, madzi am'nyanja amalowa pakamwa lalikulu makona anayi (pali awiri a iwo ku tataiso). Mkati mwa milomo yake muli masamba, omwe amafunikira kuti madzi asasefedwe. Ngati mulibe plankton mmalo mwake, ndiye kuti imaponyedwanso kudzera mu anus. Ngati m'madzi muli plankton m'madzi, ndiye kuti imalowa mkamwa kudzera m'miyala yaying'ono, kenako kulowa m'mphepete ndi m'mimba yayikulu.
Kutsogoloku, kusefa kumachitika: tinthu tating'onoting'ono timayikidwedwa nthawi yomweyo, ndipo enawo (oposa 0.5 masentimita) amalowa m'matumbo ndipo amatulutsidwa kudzera mwa anus. Ndizofunikira kudziwa kuti chakudya cha ledaco chimadalira ma ebbs ndipo chimayenda, ndipo mollusk amakhala mosakanika ndi izi zachilengedwe.
Mawonekedwe a machitidwe ndi moyo wawo
Chithunzi: Guidac m'chilengedwe
Wotsogolera atalowa kutha, amayamba kukhala pansi, pafupifupi chomera, moyo. Monga lamulo, izi zimachitika mchaka chachiwiri cha moyo, pomwe mollusk imapangidwa ndipo ikwanitsa kukula chipolopolo.
Guidac adayikidwa pansi mpaka pakuya mita imodzi. Chifukwa chake, samangodzikakamiza pamadzi am'nyanja, komanso amatetezedwa odalirika ndi adani. Mollusk amathera moyo wake wonse pamalo amodzi, akungosefa madzi okha, motero amatulutsa plankton ndi oxygen zofunika kuti thupi lizigwira ntchito.
Chimodzi mwazinthu zapadera za tata ndi kuti zimasefa madzi osasokoneza, usana ndi usiku, ndi pafupi kwambiri. Madzi am'madzi amakhudzidwa pokhapokha ndi ma ebbs komanso otaya, komanso njira ya adani.
Chosangalatsa: Guidac amadziwika kuti ndiamodzi mwa zolengedwa zakale kwambiri padziko lapansi. Achinyamata ambiri amakhala ndi zaka pafupifupi 140, ndipo zakale kwambiri zapamwamba kwambiri ndizomwe zinachitika zaka pafupifupi 190!
Guidaki amakhala omasuka kwambiri kusiya gawo lokhalamo pansi. Izi zimachitika mothandizidwa ndi zinthu zakunja. Mwachitsanzo, ma tata atha kusankha kusamuka ngati kusowa kwa chakudya, kuipitsidwa kwambiri ndi nyanja, kapena chifukwa cha kuchuluka kwa adani.
Kapangidwe ka anthu ndi kubereka
Guidac ndi cholengedwa choyambirira kwambiri chomwe makhalidwe ake achilendo samangokhala ndi njira yakudya, mawonekedwe ndi moyo wautali. Mollusk imaberekanso m'njira yopanda pake. Kupitiliza kwa mtundu wamtunduwu kumachitika m'njira yosalumikizana. Guidaki amagawidwa m'magulu a amuna ndi akazi, koma palibe kusiyana kwakunja. Zangokhala kuti maollamu ena ali ndi maselo achikazi, pomwe ena amakhala ndi achimuna.
Pakumapeto kwa dzinja, madzi akatentha bwino, nyengo yakuswana imayamba mollusks. Chiwerengero chake chimapezeka kumapeto kwa Meyi komanso kumayambiliro a Juni. Pakadali pano, abambo achimuna amatulutsa maselo awo ogonera m'madzi. Amuna amatenga mawonekedwe a maselo, omwe amatulutsa mazira achikazi ambiri. Chifukwa chake, kusalumikizana kwa feteleza kwa malangizo kumachitika.
Chowoneka Chosangalatsa: Kwa moyo wawo wautali, zowongolera zazikazi zimatulutsa mazira pafupifupi 5 biliyoni. Chiwerengero cha maselo achimuna omwe atulutsidwa sichingawerengere konse. Chiwerengero chachikulu cha ma cell a germ ndichifukwa choti mwayi wakachulukidwe mwangozi munjira yamadzi ndi ochepa, ndipo zotsatira zake sizibadwa khumi zatsopano.
Patatha masiku anayi pambuyo pa umuna, mazirawo amasandulika kukhala mphutsi ndi kuyendetsa mafunde limodzi ndi zinthu zina zonse zam'madzi. Pakatha masiku 10, mwendo wawung'ono umapangidwa ndi mluza ndipo umayamba kufanana ndi pang'ono.
Pakupita mwezi umodzi, mluza umayamba kulemera ndipo pang'ono ndi pang'ono umakhala pansi, ndikusankha malo aulere. Kapangidwe komaliza ka kalozera kumatenga zaka makumi angapo. Monga momwe kuwonera kwa nthawi yayitali kukuwonetseranso, ngakhale chiwerengero chachikulu cha maselo opanga majeremusi, osapitilira 1% yaomwe amakhala achikulire.
Adani Achilengedwe Achilengedwe a Guidacs
Chithunzi: Ndi kutsogoleredwa komwe kumawoneka
Kutchire, a tataawo ali ndi adani okwanira. Popeza mollusk siphon amaterera pansi ndipo osatetezedwa ndi chipolopolo chodalirika, nsomba kapena nyama iliyonse yomwe imadya ingawonongeke.
Adani akuluakulu a tata ndi:
Zoyesa zam'nyanja zimatha kukhalanso pachiwopsezo chachikulu. Zinyama zodyerazi ndizosambira kwambiri komanso kusambira, ndipo zimatha kupeza kutsogoleredwa ngakhale zitakumba mozama kwambiri. Ngakhale kuti ma mollusks alibe ziwalo zamasomphenya, amamva momwe nyama yolusa ikusinthira ndi kusinthasintha kwa madzi. Pangozi, chiwonetserochi chimayamba kufinya madzi mofulumira kuchokera kumphasa, ndipo chifukwa cha mphamvu yomwe ikubwera, imakumba pansi kwambiri ndikubisala gawo lathanzi la thupi. Amakhulupirira kuti gulu la atsogoleri omwe amakhala moyandikana kwambiri amatha kutumizirana mauthenga owopsa ndipo potero amabisala kwa adani.
Komabe, anthu amawononga kwambiri kuwongolera. Pazaka 50 zapitazi, chiwerengero cha anthu osokoneza bongo chatsika. Zomwe zidachitika izi sizinali zongophera nsomba pamakampani ambiri, komanso kuwonongeka kwambiri kwamadzi a m'mphepete mwa nyanja, zomwe zimapangitsa kuchepa kwa chiwerengero cha plankton. Mollusk alibe chakudya, ndipo amachepetsa kukula kwake, kapena kufa ndi njala.
Chiwerengero cha anthu ndi mitundu
Chithunzi: Clam Guidac
Asayansi a zanyengo samayesa kunena zenizeni kuti ndi ma nyanja angati omwe ali ndi nyanja. Malinga ndi kuyerekezera koyipa, alipo osachepera 50 miliyoni, ndipo posachedwa, kutha sikuwopseze omwe akupikisana nawo.
Ambiri mwa anthuwa amakhala m'madzi a Nyanja ya Atlantic. Madera akuluakulu amakhalanso m'madzi a Australia ndi New Zealand. Koma gulu lolamulira la Chipwitikizi m'zaka zaposachedwa lavulala kwambiri ndikuchepetsedwa ndi theka. Ma Mollus adangogwidwa, ndipo anthu analibe nthawi yoti achire mwachilengedwe.
Panalinso zovuta zofananira mu Nyanja ya Japan, koma kuchuluka kwa zowongolera zidabwezeretsedwa chifukwa chokhala okhwima kwambiri pakugwira zolakwika. Komabe, izi zidapangitsa kuti mtengo wamaphikidwe ochokera ku chakudya chazakudya zaku China ndi Japan uzichulukitse.
M'zaka zingapo zapitazi, maula aulimi akhala akupangidwa mwaluso. M'malo mafunde, ma mita pang'ono kuchokera pagombe, mapaipi zikwizikwi amakumbidwa ndipo mpanda wina uliwonse umayikidwa. Popanda adani achilengedwe, mpandawo umapulumuka 95% ndipo gulu lanyumba limakhala pafupifupi chubu chilichonse.
Madzi am'nyanja amapereka tataiso ku chakudya, chubu la pulasitiki limapereka nyumba yodalirika, ndipo munthu amateteza kwa adani achilengedwe. Chifukwa chake, ndizotheka kulandira pachaka maulamuliro popanda kuwononga anthu.
Guidac - mollusk wachilendo kwambiri, yemwe amasiyana ndi mawonekedwe ake akunja. M'zaka zaposachedwa, kuchuluka kwa anthu osamvana kwachepa, koma chifukwa choti kulima kwaukadaulo kwayamba, zinthu zikuyenda bwino pang'onopang'ono. M'zaka khumi zikubwerazi, anthu okhala m'magululi ayenera kubwezeretsedwanso pamitengo yabwino.
[Sinthani] Kodi chiani?
The geodac ndi bivalve mollusk wa mawonekedwe osakhazikika, thupi lomwe limatha kugawidwa mwendo, chipolopolo ndi siphon. Zimakhala chifukwa chakuti kuyambira pomwe limabadwira limabisala pansi pamatope ndipo limasefa kusefukira kumadzi. Chaka chilichonse, phunziroli limakulirakulira, kuzama kumakula, ndipo siphon imayamba kunenepa komanso kutalika. Otsatira a Geoduck samadandaula makamaka - pakuluma kumapeto kwa siphon, geoduck adzafupikitsa, ndipo mundawo udakutidwa ndi dothi.
Khalidwe la nkhaniyi silosiyana kwambiri ndi moyo wamtengowu - umakhala malo amodzi ndikujambulitsa, zosefera, zosefera ... Mwa njira, simungawope kusambira komwe kuli malo a geodaks. Mwayi wogwiriridwa ndi iwo ndi wocheperako, chifukwa amabereka mwa umuna wakunja. Akazi amataya mazira kudzera pa siphon, omwe amatha kufikira 5 biliyoni pachaka, ndipo amuna, nawonso, mbewu. Ndipo "tambala wamoyoyuyu" amasakanikirana ndi madzi, kukhazikika pang'onopang'ono.
Ma Geodac sakhala moyo wautali, koma kwa nthawi yayitali kwambiri - pafupifupi zaka 150, ndipo, ngati mitengo, nthawi yawo yamoyo ikhoza kuwerengedwa ndi mphete zapachaka. Mwanjira ina, nkhaniyo ili m'gulu la mabodza khumi apadziko lapansi. Pamaso pake pali nsapato zisanu zokha zapamadzi ndi nyama zingapo zapamtunda. Sipon yomwe imakhala kusewera kwa nthawi yayitali imatha kukula kuposa mita kutalika. Otaka bulshit, tiana!
[Sinthani] Production
Kuti mumve kukoma kwa fucker, muyenera kulimbikira. Ngakhale kuti chikhomo chimapinda padziko lapansi mozama kwambiri, lilinso ndi adani achilengedwe, kuphatikiza anthu: nyenyezi, zinsomba zazing'ono ndi otters a nyanja, omwe adazolowera kutulutsa pansi. Munthu wankhaza amayenera kupeza kaye siphon yomata kuchokera pansi. Sikuti imangokhala yosaoneka, iyesetsanso kulowa pansi. Kenako kutsatira kukumba.
Fosholo amatengedwa ndipo dzenje limakumbidwa mpaka ku geodac. Mukukumbukira kuyambira paubwana kuti ngati mumakumba mchenga wonyowa, ndiye kuti dzenjalo limasandulika khoma: mchenga "umayenda" kuchokera pamenepo kuchokera m'mphepete. Kuti izi zisachitike, chitoliro kapena bokosi limayikidwa kumapeto, komwe limakumba limodzi ndi dzenjelo. Ndipo pamene manja ang'onoang'ono osewerawo afika kale ku siphon yoyembekezeredwa kwa nthawi yayitali, nthawi imafika ndikulowa m'madzi kuti atulutsire chida chosiririka ndi manja onsewo. Ndipo ndi inu apa, onse osalala, onyowa, koma odzala ndi chisangalalo m'moyo wopangidwa ndi cholinga, mukuyima ndi mawonekedwe ofikira m'manja mwanu, ngakhale amoyo. Ntchito yakwaniritsidwa.
Komanso, kupatula madzi, njirayi iyenera kuchitika pambuyo pake pakugwa mafunde ochepa komanso mwachangu.
Mbale yokhala ndi madzi akapanikizika imatengedwa (yofanana ndi wozimitsa moto) ndipo mothandizidwa ndi dothiyo imatsukidwa kupita nayo ku geodacs komwe. Nawa, ndizosavuta kale - dziwani ,amwetulira, koma nyamula tambala anu mu thumba.
Mokulira, ma geodac amakulira pamalonda, kupewera ntchito yovuta ya migodi.
[Sinthani] Gwiritsani ntchito
Ngakhale nkhaniyi imakhala mozungulira gombe la Pacific ku United States ndi Canada, nyama yake imakhala yamtengo wapatali ku Japan ndi Asia. Monga momwe mumaganizira kale, amadya siphon lokha, komanso pafupifupi thupi lonse la geodac limatha kupita ku chakudya, kupatula chipolopolo ndi khungu. Nyamayi imayamikiridwa chifukwa cha kununkhira kwake ndi "kufinya". Chinsinsi ndi motere:
- Tengani geodack
- Dulani siphon
- Ponya siphon mumphika wamadzi otentha
- Kuphika pafupifupi masekondi 6
- Chotsani
- Chotsa khungu
- .
- PULOFESA.