Idan muna son dakatarwa ko kuma aƙalla kada mu ƙara canjin yanayi, ɗayan abubuwan da ya kamata mu yi shi ne daina sare bishiyoyi. Waɗannan tsire-tsire suna ɗaukar yawancin iskar carbon dioxide (CO2), wanda shine ɗayan mahimman gas masu iskar gas. Amma wannan na iya zama wata hanyar warwarewa, musamman ganin cewa mutane, ba tare da la'akari da inda suke zaune ba, yawanci suna son haɓaka kuma suna da kyakkyawan yanayin rayuwa.
Har yanzu, wani gwaji da aka gudanar a Afirka kuma aka buga shi a mujallar Kimiyya, ya bayyana hakan ba da holdersan kuɗi kaɗan ga ƙananan canan kasuwa na iya taimakawa yaƙi da canjin yanayi.
A kasashe masu tasowa da yawa, kamar Uganda (Afirka), rage talauci da kokarin kiyaye muhalli suna tafiya kafada da kafada, amma wani lokacin daukar matakan da suka dace ba sauki. Kashi 70% na gandun dajin na Uganda suna cikin kasa mai zaman kansa ne, wanda akasarinsa mallakar talakawa ne wadanda don su rayu, sukan sare bishiyoyi don shiga harkar noma.
Don haka Seema Jayachandran, masanin tattalin arziki a Jami’ar Arewa maso Yamma, da Joost de Laat, masani daga fromungiyar NGO ta Dutch Porticus, sun haɗu tare da NGOungiyar NGO ta Amurka Bidi'a don Aikin Talauci don aiwatar da gwaji wanda ya kunshi bayar da dalar Amurka 28 (kimanin Yuro 24) a kowace shekara a kowace kadada ta kadada ga al'ummomin kasar Uganda 60 bisa sharadi daya: cewa ba sa gandun dajin tsawon shekara biyu. Yana iya zama kamar kuɗi kaɗan ne, amma dole ne ku tuna cewa ƙasar can tana da arha sosai.
Sakamakon ya kasance mai ƙarfafawa. Bayan shekara biyu, a ƙauyukan da ba su shiga shirin ba, an sare 9% na bishiyoyi, amma a cikin waɗanda suka sami ƙarfafawa, akwai tsakanin 4 da 5% ƙasa. A takaice dai, sun ci gaba da sare dazuzzuka, amma fa mafi ƙarancin hakan.
Wannan yayi daidai Tan 3.000 na CO2 ƙasa da ƙasa wanda aka fitar dashi cikin yanayi, wanda yake hakika yana da matukar ban sha'awa. A cewar Annie Duflo, darektan kungiyar NGO Innovations for Talauci Action, wannan gwajin zai yi aiki ne don yaki da canjin yanayi, tare da kare muhallin da ke fuskantar barazana da kuma taimakawa kananan manoma.
Kuna iya karanta karatun a nan.