Dry Corridor
Dry Corridor ko Tsakiyar Amurka Dry Corridor (CADC) yanki ne mai bushewar gandun daji na wurare masu zafi a gabar Tekun Pacific na Amurka ta Tsakiya.Wannan yanki,wanda ya tashi daga kudancin Mexico zuwa Panama,yana da matukar rauni ga sauyin yanayi saboda yawancin al'ummar da ke zaune a yankunan karkara da kuma cikin talauci,don haka sun dogara da albarkatun hatsi don rayuwarsu.
Musamman masu rauni ga sauyin yanayi sune yankunan Guatemala, El Salvador, Honduras, da Nicaragua. Tun daga 2001, waɗannan yankuna suna fama da yanayin fari na yau da kullun saboda canje-canje a El Niño-Southern Oscillation (ENSO). A lokacin wani taron El Niño a cikin 2009 (shekarar da aka rubuta kalmar "Dry Corridor"), an kiyasta cewa kashi 50-100% na amfanin gona a cikin waɗannan yankuna sun sami matsala ta rashin ruwa, kuma tsakanin 2014 da 2016, miliyoyin mutane a cikin busasshiyar corridor na bukatar agajin abinci saboda fari a wannan lokaci, wanda ya janyo asarar noman masara. Ya zuwa shekarar 2018, an kiyasta cewa a kalla kashi 25% na gidaje a yankin sun fuskanci karancin abinci. Sakamakon haka, an shawarci hukumomin agaji da su dauki matakin “Abinci na farko” a lokacin da za a magance wannan rikicin, inda aka fara mai da hankali kan wuraren da ke fuskantar barazanar karancin abinci.
miliyoyin mutane a cikin busasshiyar corridor na bukatar agajin abinci saboda fari a wannan lokac, wanda ya yi sanadin asarar noman masara.Ya zuwa shekarar 2018, an kiyasta cewa a kalla kashi 25% na gidaje a yankin sun fuskanci karancin abinci. Sakamakon haka, an shawarci hukumomin agaji da su dauki matakin “Abinci na farko” a lokacin da za a magance wannan rikicin, inda aka fara mai da hankali kan wuraren da ke fuskantar barazanar karancin abinci.[1]
Tasirin fari ya yi tsanani musamman a Hondurasd
da Guatemala.
2019 ita ce shekara ta biyar madaidaiciyar fari,[2] da kuma "shekara ta biyu a jere na rashin amfanin gona ga manoman rayuwa." Yanayin ya yi zafi da bushewa,kwari na noma suna karuwa, ruwan sama na bazara yana raguwa ko ba a yi ba,kuma ambaliya ta yi nauyi.
Kimanin kashi 8% na iyalai a yankin sun ba da rahoton cewa suna shirin yin ƙaura a yunƙurin inganta yanayinsu, tare da karuwar ƙaura na "500% tsakanin 2010 da 2015."[3]
[4] Kimanin bakin haure miliyan 4 daga Amurka ta tsakiya da Mexico ne ake hasashen nan da shekara ta 2050, a cewar wani rahoto na bankin duniya, idan ba a dauki matakan hana sauyin yanayi da daidaita harkokin noma ba. Baƙi na farko suna tafiya zuwa biranen da ke kusa, tare da ci gaba kaɗan zuwa arewa zuwa Mexico, kuma kaɗan ne ke tafiya har zuwa iyakar Amurka.
Hijira na yanayi irin wanda ake gani a Busasshiyar Corridor na ɗaya daga cikin tushen rikici a iyakar Amurka da Mexico. A cikin Amurka, Donald Trump ya bayyana ƙaura a matsayin "mamayar' 'yan ƙungiyoyi da mugayen mutane," duk da kwamishinan kwastam na Amurka da kariyar kan iyaka yana ambaton "rashin amfanin gona" a matsayin babban direba. Rikicin wannan dambarwar dangantakar shine gaskiyar cewa "Amurka ta yi fiye da kowace ƙasa don haifar da dumamar yanayi," don haka aƙalla ke da alhakin yanayin waɗannan baƙin haure.[5]
Ana buƙatar magance ci gaban yankin ta fuskoki da dama, ciki har da samar da isasshen abinci da taimako naɗan gajeren lokaci, magance sauyin yanayi a duniya, da kuma shirye-shirye ci gaba mai ɗorewa don inganta samar da amfanin gona mai ƙarfi a waɗannan yankuna da ke fuskantar sabbin yanayi.[6]
Duba kuma[gyara sashe | gyara masomin]
- Ayarin bakin haure na Amurka ta tsakiya
- Yan gudun hijirar yanayi
- Triangle na Arewacin Amurka ta Tsakiya
Manazarta[gyara sashe | gyara masomin]
- ↑ Gotlieb Y. The Central American Dry Corridor: a consensus state- ment and its background. Revista Mesoamericana de Biodiversidad y Cambio Climático. 2019;3:42–51.
- ↑ Cite error: Invalid
<ref>tag; no text was provided for refs named:0 - ↑ "Drought subjects Central America to pests, loss of crops and lack of drinking water". Retrieved 2019-12-29.
- ↑ Balsari, S., Dresser, C., & Leaning, J. (2020). Climate Change, Migration, and Civil Strife. Current Environmental Health Reports, 1-11.
- ↑ Cite error: Invalid
<ref>tag; no text was provided for refs named:1 - ↑ Gotlieb, Y., & Girón, J. D. G. (2020). The role of land use conversion in shaping the land cover of the Central American Dry Corridor. Land Use Policy, 104351.