Makorari Anoda Kuyamurwa

Makorari ematombo anogona kubata zvakawanda zvisingaperi uye zvakanyanya kukuvadza, kusvikira vasingakwanise. Kamwe turakiti reef rinoyambuka chikumbaridzo kubva kune-coral-inotongwa system kuenda kune micro-algae inotongwa system munzvimbo imwechete; zvakaoma zvikuru kudzoka.

“Kuchenesa kuchauraya matombo ekorari; acidification yegungwa ichaita kuti vafe.”
- Charlie Veron

Ndakaremekedzwa svondo rapfuura kukokwa neCentral Caribbean Marine Institute uye mutsigiri wayo, HRH The Earl of Wessex, kuti vapinde muRethinking the Future for Coral Reefs Symposium, paSt. James Palace muLondon.  

Iyi yanga isiri yako yakajairika hwindo kamuri yemusangano mune imwe hotera isina zita. Uye iyi symposium yanga isiri yako yekusangana pamwe chete. Yaive yakawanda-yekuranga, diki (chete vangangoita 25 vedu mukamuri), uye pamusoro payo Prince Edward akagara nesu kwemazuva maviri ekurukurirano nezve macoral reef masisitimu. Chiitiko chegore rino chekucheneswa kwemafuta kuenderera mberi kwechiitiko chakatanga muna 2014, semhedzisiro yekudziya kwemvura yemugungwa. Isu tinotarisira kuti zviitiko zvakadaro zvepasi rose zviwedzere muhuwandu, izvo zvinoreva kuti hatina sarudzo kunze kwekufunga zvakare remangwana recoral reef. Kufa zvachose mune dzimwe nzvimbo uye kune mamwe marudzi hakudzivisiki. Izuva rinosuruvarisa patinofanira kugadzirisa mafungiro edu kuti “zvinhu zvichatonyanya kuipa, uye nokukurumidza kupfuura zvataifunga.” Asi, isu tiri pazviri: Kuona izvo isu tese tinogona kuita!

Koral reef haingori korari chete, ihurongwa hwakaoma asi hwakatetepa hwezvipenyu zvinogara pamwechete uye zvichitsamira pane imwe.  Coral reefs zviri nyore imwe yeakanyanya kuomarara ecosystem mupasi redu rese.  Sezvo zvakadaro, vanofanotaurwa kuva hurongwa hwekutanga kudonha pamberi pemvura inodziya, kushandura kemikari yegungwa, uye deoxygenation yegungwa semugumisiro wekubuda kwegasi regreenhouse. Kuputsika uku kwaimbofanotaurwa kuti kuchange kwakazara muna 2050. Kubvumirana kweavo vakaungana muLondon kwaiva kuti tinofanira kushandura zuva iri, torifambisa, sezvo chiitiko ichi chemazuva ano chichangobva kuitika chakakonzera kufa kukuru kwekorari mu. nhoroondo.

 

Coral reef bleaching chiitiko chemazuva ano. Bleaching inoitika kana algae yesymbiotic (zooxanthellae) yafa nekuda kwekupisa kwakanyanya, zvichiita kuti photosynthesis imire, uye kunyima makorari chikafu chawo. Zvichitevera Chibvumirano cheParis cha2016, tiri kutarisira kuvhara kudziya kwepasi redu pa2 degrees Celsius. Kuchena kwatiri kuona nhasi kuri kuitika ne1 degree Celsius yekudziya kwepasi rose. Makore mashanu chete pamakore gumi nemashanu apfuura anga asina zviitiko zvebleaching. Mune mamwe mazwi, zviitiko zvitsva zvekuchenesa zvave kuuya nekukurumidza uye kazhinji, zvichisiya nguva shoma yekupora. Gore rino ranyanya kuoma zvekuti kana mhuka dzataifunga kuti dzasara dziri kubatwa nejecha.

Uku kurwiswa kwekupisa kwechangobva kuitika kunongowedzera kurasikirwa kwedu kwecoral reef. Kusvibiswa uye kubata hove kuri kuwedzera uye zvinofanirwa kugadziriswa kuitira kutsigira izvo zvinogona kuitika.

Chiitiko chedu chinotitaurira kuti tinofanira kutora nzira yakakwana yekuponesa makorari. Tinofanira kurega kuvabvisa hove uye vagari vakaumba gadziriro yakadzikama mumireniyumu. Kweanopfuura makore makumi maviri, yedu Cuba purogiramu akadzidza uye akashanda kuchengetedza Jardines de la Reina reef. Nekuda kwetsvagiridzo yavo, tinoziva kuti reef iri rine hutano uye rinosimba kupfuura mamwe matombo eCaribbean. The trophic mazinga kubva pamusoro pezvikara kusvika microalgae achiripo; sezvakaita uswa hwegungwa nemimango mugomba riri pedyo. Uye, ivo vose vachiri kunyanya mukuenzanisa.

Mvura inodziya, kudya kwakawanda uye kusvibiswa hakuremekedzi miganhu. Tichifunga izvozvo, tinoziva kuti hatigone kushandisa maMPA kushandura-uchapupu hwematombo emakorari. Asi isu tinogona kushingaira kutevera kugamuchirwa kwevanhu uye kutsigirwa kwe "hapana kutora" nzvimbo dzegungwa dzakachengetedzwa munzvimbo dzecoral reef ecosystems kuchengetedza kuenzanisa uye kuwedzera kusimba. Tinofanira kudzivirira zvibatiso, midziyo yokuredzesa, zvikepe, zvikepe, uye dynamite kushandura maturakiti ecoral reef kuita zvidimbu. Panguva imwecheteyo, tinofanira kumira kuisa zvinhu zvakashata mugungwa: marara emugungwa, kudya kwakawanda, kusvibiswa kwehupfu, uye kabhoni yakanyungudutswa inotungamira kuacidification yegungwa.

Tinofanirawo kushanda kuti tidzorere makorari. Mamwe makorari anogona kusimudzwa mukutapwa, mumapurazi nemapindu mumvura dziri pedyo nemahombekombe, uye ipapo "kusima" pamatombo akaora. Tinogona kunyange kuziva marudzi emakorari anonyanya kushivirira kuchinja mukupisa kwemvura uye makemikari. Imwe nyanzvi yezvemhindumupindu munguva pfupi yapfuura yakataura kuti kuchava nemitezo yemarudzi akasiyana-siyana emakorari ayo achararama somugumisiro wechinjo huru dziri kuitika papasi redu, uye kuti avo vanosara vachava vakasimba zvikuru. Hatigoni kudzosa makorari makuru, ekare. Tinoziva kuti chiyero chezvatiri kurasikirwa chinodarika mwero watinokwanisa kudzoreredza, asi zvese zvinogona kubatsira.

Mukubatana nezvimwe zvese izvi kuedza, isu tinofanirwa zvakare kudzoreredza mafuro euswa hwegungwa uye dzimwe nzvimbo dzekugara. Sezvaungave uchiziva, Iyo Ocean Foundation, yakatanga kunzi Coral Reef Foundation. Takagadzira Coral Reef Foundation makore angangosvika makumi maviri apfuura senzvimbo yekutanga yevapi vezvekuchengetedza matombo ecoral - tichipa vese mazano ehunyanzvi nezve akabudirira mapurojekiti ekuchengetedza matombo uye nzira dziri nyore dzekupa, kunyanya kumapoka madiki kunzvimbo dziri kure aive akatakura mutoro wakawanda. yenzvimbo-yakavakirwa coral reef kuchengetedza.  Iyi portal imhenyu uye yakanaka uye inotibatsira kuwana mari kune vanhu chaivo vanoita basa rakanakisa mumvura.

Kudzokorodza: ​​Makoral reef ari panjodzi yekukanganisa kwezviitiko zvevanhu. Ivo vanonyanya kunetseka nekushanduka kwekushisa, chemistry, uye gungwa. Iwo nhangemutange yakatarisana newachi kubvisa kukuvadza kubva kune zvinosvibisa kuitira kuti makorari anogona kurarama, ararame. Kana tikadzivirira matombo kubva kumusoro uye zviitiko zvevanhu munharaunda, kuchengetedza symbiotic pekugara, uye kudzoreredza matombo akaparara, tinoziva kuti mamwe macoral reef anogona kurarama.

Mhedziso kubva kumusangano muLondon yakanga isiri yakanaka-asi isu tose takabvumirana kuti tinofanira kuita zvatinokwanisa kuti tiite shanduko yakanaka patinokwanisa. Tinofanira kushandisa maitiro ehurongwa kutsvaga mhinduro dzinonzvenga muedzo we "silver bullets," kunyanya ayo angave nemhedzisiro isingatarisirwe. Panofanirwa kuve nemaitiro epodfolio ezviitwa zvekuvaka kusimba, zvakatorwa kubva kune akanakisa maitiro aripo, uye akanyatsoziva nesainzi, hupfumi uye mutemo.

Hatigone kufuratira nhanho dzakabatanidzwa mumwe nemumwe wedu ari kutora akamiririra gungwa. Chiyero chikuru, uye panguva imwe chete, zviito zvako zvine basa. Saka, nhonga chidimbu ichocho chemarara, dzivisa mapurasitiki ekushandisa kamwe chete, chenesa mushure memhuka yako yemhuka, svetuka kuisa fetereza yelawn yako (kunyanya kana mvura iri mukufanotaura), uye tarisa maitiro ekugadzirisa kabhoni tsoka yako.

Isu kuThe Ocean Foundation tine chisungo chetsika chekutungamira hukama hwevanhu negungwa kune ine hutano kuitira kuti makorari ecoral asangopona chete, asi kuti abudirire. Joinha isu.

#futureforcoralreefs