Sabon Tsari na Maido da Murjani

Masana kimiyya daga DR da Cuba sun taru don koyo da raba sabbin fasahohin maidowa

Duba cikakken taƙaitaccen taron bita a ƙasa:

Kalli Bidiyon Taron Mu

Muna gina iyawa ga matasa masana kimiyya don tsara makoma ga murjani na Caribbean da al'ummomin bakin teku da suka dogara da su.

Kalli cikin Turanci

Kalli a cikin Sifen

“Babban Caribbean ne. Kuma yana da alaƙa da Caribbean sosai. Saboda magudanar ruwa, kowace ƙasa tana dogaro da ɗayan… Canjin yanayi, hawan teku, yawan yawon buɗe ido, kamun kifi, ingancin ruwa. Matsaloli iri daya ne da dukkan kasashen ke fuskanta tare. Kuma duk wadancan kasashen ba su da dukkan mafita. Don haka ta hanyar aiki tare, muna raba albarkatu. Muna raba gogewa."

Fernando Bretos | Jami'in Shirin, TOF

A watan da ya gabata, mun ƙaddamar da aikinmu na shekaru uku a hukumance don gina ƙarfin bakin teku a cikin manyan tsibiran biyu mafi girma na Caribbean - Cuba da Jamhuriyar Dominican. Namu sosai Hoton Katie Thompson, Fernando Bretos ne adam wata, Da kuma Ben Scheelk ya wakilci Gidauniyar The Ocean a wani taron gyaran murjani a Bayahibe, Jamhuriyar Dominican (DR) - kusa da Parque Nacional del Este (Gabas National Park).

Taron, Gyaran Gaɓar Teku na tushen al'umma a cikin Manyan Kasashe Biyu Mafi Girma na Caribbean: Cuba da Jamhuriyar Dominican, da taimakon mu $1.9m kyauta daga Asusun Kayayyakin Halitta na Caribbean (CBF). Tare da Dominicana de Estudios Marinos (FUNDEMAR), SECORE International, Da kuma Centro de Investigaciones Marinas (CIM) de la Universidad de la Habana, mun mai da hankali kan labari murjani iri hanyoyin (yaɗa tsutsa) da faɗaɗa su zuwa sabbin shafuka. Musamman ma, mun mai da hankali kan yadda masana kimiyya daga DR da Cuba za su iya yin haɗin gwiwa kan waɗannan fasahohin kuma a ƙarshe sun haɗa su a cikin rukunin yanar gizon su. Wannan musayar an yi niyya ne a matsayin haɗin gwiwar kudu da kudu ta yadda ƙasashe biyu masu tasowa ke rabawa tare da haɓaka tare da yanke shawarar makomar muhallinsu. 

Menene shukar murjani?

Coral iri, or yaduwar tsutsa, yana nufin tarin murjani spawn (kwai na murjani da maniyyi, ko gametes) waɗanda ke iya yin taki a cikin dakin gwaje-gwaje. Wadannan tsutsa sai a zaunar da su a kan wasu abubuwa na musamman waɗanda daga baya suka tarwatse a kan rafin ba tare da buƙatar abin da aka makala ba. 

Ya bambanta da hanyoyin rarrabuwar murjani waɗanda ke aiki don haɗa ɓangarorin murjani, ƙwayar murjani yana ba da bambancin jinsi. Wannan yana nufin cewa shuka iri yana goyan bayan daidaitawar murjani zuwa canjin yanayi da sauyin yanayi ke haifarwa, kamar bleaching na murjani da kuma girman yanayin ruwan teku. Wannan hanyar kuma tana ƙara buɗe yuwuwar haɓaka haɓakawa ta hanyar tattara miliyoyin jarirai na murjani daga wani taron haifuwar murjani.

Haɗo masana kimiyya daga DR da Cuba tare don sabbin hanyoyin magance tushen yanayi

A cikin kwanaki hudu, wadanda suka shiga wannan bitar sun sami labarin sabbin dabarun noman murjani da kamfanin SECORE International ya kirkiro wanda FUNDEMAR ta aiwatar. Taron ya yi aiki a matsayin muhimmin mataki a cikin babban shiri don haɓaka sabbin hanyoyin sabunta murjani da haɓaka yanayin yanayin murjani a cikin DR

Masana kimiyya na Cuba bakwai, rabinsu daliban da suka kammala karatun digiri na biyu da ke nazarin ilimin halittu na coral reef a Jami'ar Havana, su ma sun halarci. Masanan kimiyya suna fatan yin kwafin dabarun shuka a wurare guda biyu a Cuba: Guanahacabebes National Park (GNP) da Jardines de la Reina National Park (JRNP).

Mafi mahimmanci, taron bitar ya baiwa masana kimiyya daga ƙasashe da yawa damar raba bayanai da ilimi. Mahalarta XNUMX daga Cuba, DR, Amurka, da Mexico sun halarci gabatarwar SECORE da FUNDEMAR kan darussan da suka koya tare da yada tsutsa a cikin DR da kuma cikin Caribbean. Tawagar Cuban kuma sun ba da nasu abubuwan da suka faru da kuma fahimtarsu game da maido da murjani.

Ganin makomar 

Gyaran gabar Teku na tushen al'umma Mahalarta taron bita sun sami gogewa mai zurfi - har ma sun tafi ruwa da shaƙatawa don ganin wuraren gandun daji na FUNDEMAR, dasa murjani, da kuma saitin gwaji. Hannun taron bitar da yanayin haɗin gwiwa ya nemi samar da horo ga sabbin tsarar kwararrun ƙwararrun murjani na Cuban. 

Corals suna ba da mafaka ga kamun kifi da haɓaka rayuwa ga al'ummomin bakin teku. Ta hanyar maido da murjani tare da bakin tekun, al'ummomin bakin teku za su iya fuskantar yadda ya kamata a kan hauhawar matakin teku da guguwar wurare masu zafi da ake dangantawa da canjin yanayi. Kuma, ta hanyar raba hanyoyin warware matsalolin da ke aiki, wannan taron ya taimaka wajen fara abin da muke fatan zai kasance mai dorewa kuma mai amfani dangantaka tsakanin kungiyoyi da kasashe masu shiga.

"A game da Cuba da Jamhuriyar Dominican, su ne kasashe biyu mafi girma a tsibirin a cikin Caribbean ... Lokacin da za mu iya samun waɗannan ƙasashe biyu da ke rufe ƙasa da murjani mai yawa za mu iya samun nasara sosai ... Tunanin TOF ya kasance koyaushe. bari kasashe suyi magana kuma su bar matasa suyi magana, kuma ta hanyar yin musayar ra'ayi, raba ra'ayi, raba ra'ayi… Wannan shine lokacin da sihiri zai iya faruwa."

Fernando Bretos | Jami'in Shirin, TOF