Bambance-bambancen halittu masu rai suna da mahimmanci don juriya da kowane irin tasirin muhalli. Tsarin halittu tare da babban musayar kwayoyin halitta ba su da saurin fuskantar abubuwa kamar fari.
An tabbatar da hakan ta hanyar binciken da kungiyar masu bincike ta kasa da kasa suka gudanar wadanda suka tabbatar da cewa mafi yawan gandun dajin sune wadanda suka fi dacewa da damuwar ruwa sakamakon fari, daya daga cikin mahimman tasirin sauyin yanayi.
Bioarin halittu masu yawa
Nazarin, wanda aka buga a yau a cikin mujallar Nature Ecology & Evolution, masana kimiyya ne suka shirya shi daga babbar majalisar bincike kan kimiya (CSIC), tare da hadin gwiwar masana kimiyya daga Cibiyar Filin Danum Valley da Cibiyar Nazarin Gandun Daji (Malaysia), da kuma daga Jami'ar Oxford (UK).
Masana kimiyya sunyi amfani da tsire-tsire daga bishiyoyin wurare masu zafi a cikin dazukan Malesiya a farkon yanayin haɓakar su. Da wadannan tsire-tsire suka yi kokarin bin kadin halittar kuma suka lullube su da ledojin roba don ware su daga ruwan sama kuma iya yin kwaikwayon aukuwa na fari kwatankwacin waɗanda ke faruwa saboda abin da ya faru na El Niño.
Resistancearin juriya ga fari
Magunguna sun ba da amsa ga fari mai tsanani a kowane yanayi, amma lokacin da bambancin ya fi haka, an rage damuwa a cikin ruwa idan aka kwatanta da tsire-tsire masu daɗaɗɗa.
Tunda akwai karancin gasa tsakanin tsire-tsire masu banbancin ruwa, hakan yana ba da damar samun ci gaba mai dorewa a lokacin farin. Dangane da tsire-tsire masu tsire-tsire iri ɗaya, gasar neman albarkatu ta fi girma kuma sun rage wadatar ruwan da wuri.
A gefe guda, wannan bambancin yana inganta tsayin daka na nau'ikan bishiyoyi game da fari, gaskiyar da za a yi la'akari da ita fari sun fi yawaita bisa ga hasashen yanayin canjin yanayi na shekaru masu zuwa.
Sabili da haka, albarkacin wannan binciken, an ƙara buƙatar kiyaye yawancin halittu dazuzzuka masu zafi ta fuskar yanayin canjin yanayi.