A gefen kudu na Reservation na Pine Ridge a South Dakota, wani rufin mai lankwasa yana leƙon ƙafafu da yawa sama da filayen ƙura. Ranar Nuwamba ce mai zafi, kuma ƙarshen kore a waje yana bacewa da sauri, in ji mai kula da shi.
Amma a ƙarƙashin ƙasa, lambun kayan lambu mai tsayin mita 25 yana cike da rayuwa - pallets na micro-greenery mai haske, shuke-shuke dankalin turawa daga ciyawa. Mutane biyu sun durƙusa a kan pallets, suna amfani da almakashi don tattara ƙananan harbe-harbe masu laushi.
Gidajen gine-gine na karkashin kasa sun bayyana shekaru talatin da suka gabata a Bolivia a matsayin wata hanya ta taimakawa al'ummomin karkara samun wadatar abinci. Ana iya sarrafa yanayin su don kare amfanin gona daga hadari mai tsanani da matsanancin zafi.
Wadanda ke karkashin kasa a kan ajiyar suna amfani da makamashin geothermal don kula da yanayin zafi na tsawon shekara kusan 52F, wasu kuma suna amfani da jerin bututun da ke kamawa da yada zafi daga wurare masu zurfi na karkashin kasa. A lokaci guda, greenhouses suna sha kuma suna riƙe zafi daga rana.
Kewaye da bakararre ƙasashe da baƙaƙen tsaunuka, Reservation na Pine Ridge ya daɗe yana fuskantar matsanancin yanayi. Sai dai rikicin yanayi yana haifar da mamakon ruwan sama da tsananin zafi, kuma mazauna wurin sun ce lamarin ya zama wanda ba za a iya jurewa ba.
A watan Yulin 2019, Julian Bear Runner, a lokacin shugaban kabilar Oglala Sioux, ya shaida wa Kwamitin Albarkatun Kasa na Majalisar Wakilan Amurka game da guguwar kwanan nan da ta mamaye gidajen mazauna tare da sanya hanyoyi ba za su iya wucewa ba.
"Ayyukanmu ba su da ikon magance wani mummunan guguwar yanayi," in ji shi kwamitin.
Bayan wata guda kawai, wata mummunar guguwa ta mamaye wuraren ajiyar, inda ta haifar da ƙanƙara mai girman ƙwallon golf da iska mai gudun kilomita 120 a cikin sa'a guda. Ya ragargaza shingen makarantar, ya farfasa tagogi tare da lalata amfanin gonakin titi.
A lokacin rani, ana sa ran babban fanfo mai shaye-shaye tare da ma'aunin zafi da sanyio a gefen yamma da makafi a gefen gabas zai taimaka sanyaya iska mai zafi. Amma a cikin hunturu an shirya don dogara ga rana don kiyaye tsire-tsire masu dumi. Mutane sun yi imanin cewa sabon tsarin a zurfin mita 2.5 zai ba da kariya ga amfanin gona da ake bukata.
Ana sa ran cewa ginin gine-ginen da ke karkashin kasa, wanda ke samun tallafin dala 250,000 daga Asusun Tasirin Jama'a, zai baiwa mutane damar samar da sabbin kayan amfanin gona.
Mutanen Lakota sun kasance mafarautan bauna da ƙwazo. Amma bayan da gwamnatin Amurka ta hana su shiga a karshen karni na 19, kuma sojojin Amurka sun lalata bauna, noman abincin nasu ya zama daya daga cikin hanyoyin daidaitawa.
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