Kufa kwa matanthwe a coral ndi vuto lalikulu lomwe akatswiri a zanyanja akukumana nalo. Gulu lapadziko lonse la asayansi ochokera ku UK Universities of Exeter ndi Bristol, komanso University of Australia ya James Cook ndi Australian Institute of Marine Science imatsutsa kuti "kulemera kwa ma acoustic" kungakhale chida chamtengo wapatali chothandizira kubwezeretsa matanthwe owonongeka a coral.
Pogwira ntchito yopenda ku Australia’s dying Great Barrier Reef, asayansi anaika masipika apansi pa madzi akuseŵera matepi a matanthwe athanzi m’madera okhala ndi matanthwe akufa ndipo anapeza nsomba zochuluka kuŵirikiza kaŵiri zimene zinafika—ndipo zinakhala—kuyerekeza ndi madera omwewo kumene kunalibe phokoso. "Nsomba ndizofunika kwambiri kuti matanthwe a m'nyanja azitha kugwira ntchito ngati zachilengedwe," anatero Tim Gordon wa ku yunivesite ya Exeter. “Kuchuluka kwa nsomba m’njira imeneyi kungathandize kuti zinthu zachilengedwe zisamawonongeke, n’kuthana ndi kuwonongeka kumene timaona m’matanthwe ambiri a matanthwe padziko lonse lapansi.”
Njira yatsopanoyi imagwira ntchito mwa kutulutsanso mawu omwe amazimiririka pamene matanthwe amawonongeka. “Matanthwe athanzi a m’nyanja za m’nyanja za m’nyanja za m’nyanja za m’nyanja za m’nyanja za m’nyanja za m’nyanja, ndi malo aphokoso modabwitsa: mkokomo wa nkhono zimene zikuthyola nsomba, kulira ndi kung’ung’udza kwa nsomba zimatulutsa phokoso lochititsa chidwi kwambiri. Phokoso limeneli ndi limene nsomba zazing’ono zimathamangirako zikamafunafuna malo okhala, anatero Pulofesa Steve Simpson wa ku yunivesite ya Exeter. "Matanthwe a m'mphepete mwa nyanja amakhala chete ngati akuwonongeka ngati shrimp ndi nsomba zikutha, koma pogwiritsa ntchito masipika kuti abwezeretse kamvekedwe kake kameneka, titha kukopanso nsomba zazing'ono."
Katswiri wina wa zausodzi wa ku Australian Institute of Marine Science, Dr Mark Meekan, anawonjezera kuti: “N’zoona kuti kukopa nsomba ku matanthwe a m’mphepete mwa nyanja yakufa sikungangoichititsa kukhalanso ndi moyo, koma kubwezeretsanso kumatheka chifukwa cha kuyeretsa nsomba m’matanthwewo ndi kupanga malo oti matanthwewo akule. "
Kafukufukuyu adapeza kuti kutulutsa mawu kuchokera m'matanthwe athanzi kumachulukitsa kuwirikiza kawiri kuchuluka kwa nsomba zomwe zimalowa m'malo oyesera amiyala komanso kuchuluka kwa mitundu yomwe ilipo ndi 50%. Kusiyanasiyana kumeneku kunaphatikizapo zamoyo zochokera m'zigawo zonse zazakudya - zodyera zitsamba, zowononga, planktivores ndi ichthyophages. Magulu osiyanasiyana a nsomba amagwira ntchito zosiyanasiyana m'matanthwe a coral, kutanthauza kuti nsomba zambiri komanso zosiyanasiyana ndizofunikira kuti chilengedwe chikhale chathanzi.
Pulofesa Andy Radford, wa ku yunivesite ya Bristol, anati: “Kulemeretsa mawu ndi njira yodalirika yowongolera anthu akumaloko. Pophatikizana ndi kukonzanso malo okhala ndi njira zina zotetezera, kubwezeretsanso madera a nsomba motere kungathandizire kukonzanso chilengedwe. Komabe, tifunikabe kulimbana ndi ziwopsezo zina zambiri, monga kusintha kwa nyengo, kusodza mopitirira muyeso ndi kuipitsidwa kwa madzi, kuti titeteze zamoyo zosalimbazi.”
A Gordon anawonjezera kuti: “Ngakhale kukopa nsomba zambiri sikungapulumutse paokha matanthwe a m’nyanja, njira zatsopano ngati zimenezi zimatipatsa zida zambiri zolimbana ndi kupulumutsa zachilengedwe zamtengo wapatali komanso zosatetezeka izi. Kuchokera pazatsopano zaulamuliro wapadziko lonse lapansi mpaka kuchitapo kanthu kwa mfundo zapadziko lonse lapansi, kupita patsogolo kwakukulu kumafunika m'magulu onse kuti zitsimikizire tsogolo labwino la matanthwe a padziko lapansi. "
Source: 3dnews.ru