Pinus pinaster
Tsire-tsire ba mutane ne kawai ke samar da iskar oxygen da ake buƙata ba, amma yanzu kuma zasu iya taimakawa masana kimiyya su inganta samfuran canjin yanayi godiya ga wata dabara da aka kirkira ta Josep Penuelas, mai bincike a Cibiyar Nazarin Muhalli da Aikace-aikacen Gandun Daji (CREAF-UAB).
Wannan fasaha, gwargwadon nazarin hotunan hangen nesa da aka samo daga tauraron dan adam, zai baiwa masu bincike damar samun ingantacciyar hanyar fahimtar makomar da ke jiran mu.
Akwai da yawa na conifers, kamar su pines ko firs, waɗanda, kasancewarsu tsire-tsire masu ban sha'awa, ya kasance da matukar wahala ga masana kimiyya su kamo yadda hotunan hoto da waɗannan ganye suke aiwatarwa yake canzawa duk shekara. Koyaya, yanzu sun gano cewa a cikin watanni masu sanya sanyi samar da chlorophyll (alamar da ke ba da koren launi ga ganyayyaki kuma ke da alhakin daukar hoto) an rage ta yadda wasu ke canza launin: carotenoids (mai launi ja) ko lemu).
Godiya ga hango nesa daga tauraron dan adam na adadin chlorophyll da carotenoids, zasu iya yin rikodin duk canje-canjen yanayi, wasu canje-canje wadanda suka dace da Peñuelas sun yi daidai kuma suna bin tsari iri ɗaya kamar ƙimar hotuna da kuma babban aikin samar da yanayin ƙasa, wanda shine adadin carbon dioxide da ake gyarawa a cikin ganyayyaki yayin hotynthesis.
Don haka, sanin rabowar chlorophyll da carotenoids, za su iya yin kyakkyawan kimantawa game da adadin carbon da tsarin halittu daban-daban ke sanyawa cikin shekara, wanda hakan zai taimaka wajan yin kyakkyawan hasashe game da canjin yanayi tunda wannan wani al'amari ne wanda yake canza zagayen shuke-shuke.
Sanin tasirin canje-canjen da ake samu a yanayi a cikin tsire-tsire da dabbobi zai taimaka mana fahimtar abin da ke faruwa a duniya.