Iyo huru yakasvibirira madziro eSahara inopesana negwenga

Africa green wall kushanya

Green madziro kushanya

Zvichiri kuenderera, uye kuvandudzwa kwakatanga makore gumi apfuura, chirongwa ichi icho michinjikwa 11 nyika Yakazvarwa iine chinangwa chekumisa kufambira mberi kwekuva gwenga munzvimbo huru iyi ye Africa. Inozivikanwa seGreat Green Wall ye Africa, kana Initiative yeGreat Green Wall yeSahara neSahel. Chinangwa chako chiri nyore, asi chakakura. Inotsigirwa ne7.000 mamirioni angangoita maeuro, madziro aya anovavarira kuvhara Makiromita zviuru zvisere nekureba gumi nemashanu. Kuti uwane zano, anokwana zviuru zana nemakumi masere emakiromita. Yakaenzana neinenge kota yehukuru hweSpain!

Iyo zvakare ine chinangwa chechipiri. Kune rimwe divi iro ra kudzivirira renje kubva mberi, uye pane imwe kudzikisira mhedzisiro yeshanduko yemamiriro ekunze. Kudyara mamirioni emiti kune mabhenefiti mazhinji, uye maacacias akasarudzwa semuti haisi tsaona. Vanodzivisa zvakasimba kusanaya kwemvura uyezve mumvuri wavo unobatsira kuchengetedza mvura munzvimbo dzinokura. Pakati pezvakanaka zvacho zvakare kuti vanhu vazhinji vanofanirwa kusiya nzvimbo idzi nekuda kwekushaya chikafu.

Iyo yegoridhe koridho, ingangoita zana-yezana zano zano

gwenga nesango sahara africa

Kunyangwe kuve mutsva, Iyi pfungwa yakadzokera 1927. Iyo French Forest Injiniya Louis Lavauden akagadzira izwi rekuti "renje" kutsanangura kuti magwenga anofambira mberi nekuda kwekudyara kwekurima uye kudzikisirwa kwenzvimbo dzakaoma. Makore makumi maviri nemashanu gare gare, muna 25, pfungwa yekuvandudza mamiriro ekugara muSahara haina kutsakatika. Mumwe mainjiniya wezvemasango, Chirungu Richard St. Baber Baker vakapa zano rekuti vavake madziro makuru ye50km uye gadzira "green barriers" yemiti kuti ive nekupararira kwerenje.

Kusanaya kuri muNyanga ye Africa uye muSahel muma 70s, kwakatanga kutanga kwemazano ekuderedza mamiriro ese aya. Yakanga isiri kusvika 2007, uko iyo African Union yakabvumidza chirongwa ichi iyo yaizoyambuka kondinendi yese, kubva kuSenegal kuenda kuJibouti. Chirongwa chine mukurumbira icho, chichiri nechinangwa uye chiri kuitika, kune avo vanoti vanogona kuisa kuyedza kushoma.

Zvakanaka here kugadzirisa ecosystem paunoda?

green danidziro 'Sahara Sahel

Icho chingangove chikamu icho, senge kazhinji nguva, chinoonekwa icho zviito zvedu zvinogona kukurudzira zvakanyanya chinhu chakagadzirwa zvakasikwa. Louis Lavauden anogona kunge anga akarurama kuzvidaidza kuti "gwenga," asi isu tinozivawo kuti mamiriro ekunze anogona kuchinjika. Kutsoropodzwa kunopihwa zvakare. Ivo "vanokanganisa" vanopokana kuti, hutano uye zvisikwa ecosystem inokanganiswa nemamiriro ekunze, haigone kutariswa senge rudzi rwechisikwa chirwere.

Imwe gakava inomuka ndeyekuti kana izvi zvichinyatso kureva kuvandudzwa kwenzvimbo dzekugara dzevanhu varipo, hazvina kunyanya "kujairika." Ndokunge, pachinzvimbo chekubata dambudziko, iko kutarisisa, izvo zvinoitwa kutora muganho. Kune rimwe divi futi zvingave zvakakodzera kutora nzvimbo hombe, uye kwete tambo refu yakatetepa kudaro. Pfungwa yekupedzisira inofanirwa kuwedzerwa kuti yaive yekukomberedza Sahara yese, iyo pamwe pamwe nenzvimbo dziripo dzegirinhi dzinoita kuti "rusvingo" rwegirini chioneke zvishoma.

Pane zvimwe zvingafungidzirwa here?

girini madziro mune sahara

Patafura pakagara paine nzira dzakasiyana dzekusvika padambudziko rimwe chete. Imwe yesarudzo idzi hunyanzvi hwakavakirwa pakukwanisa kwepasi kumisazve maruva pachawo. Inozivikanwa se ecological memory kana echinyakare kumutsiridzwa inotarisirwa nevarimi. Mafashama nemhuka zvinogona kuendesa mbeu kunzvimbo kwadzinogona kumera. Iyo midzi masisitimu emiti yekare inogona zvakare kuburitsa nhungirwa nyowani. Iyi ingave nzira ye dzorera iyo nzvimbo mune yakasarudzika nzira uye pasina chikonzero chekudyara miti yakananga.

Africa ine zvingasarudzwa, zvingangoitika, asi zvakanyatsozivikanwa nekushandisa kwayo uye shanduko yemamiriro ekunze. Rusvingo rwegirinhi chipingamupinyi, mabhureki mausingakwanise kudzokera kumashure. Zvisinei zvinozadzikiswa, ndinovimba pakupedzisira, ichashanda sekumira kuzere. Kwokunyora nyaya nyowani, izere nehupenyu uye isina nyika dzakaoma.


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  1. Inotarisira iyo data: Miguel Ángel Gatón
  2. Chinangwa cheiyo data: Kudzora SPAM, manejimendi manejimendi.
  3. Legitimation: Kubvuma kwako
  4. Kutaurirana kwedata
  5. Dhata yekuchengetedza: Dhatabhesi inobatwa neOccentus Networks (EU)
  6. Kodzero: Panguva ipi neipi iwe unogona kudzora, kupora uye kudzima ruzivo rwako