Ukushintsha Kwesimo Sezulu kanye Nezikhiqizo

Ukushintsha kwesimo sezulu kume njengenye yezingqinamba eziphuthumayo emhlabeni wonke, futhi ukulima kwezilwane ezimbonini kuyimbangela enkulu yokusheshisa kwakho. Ukulima kwasefekthri kunomthelela omkhulu ekukhiqizweni kwesisi esibamba ukushisa—ikakhulukazi i-methane evela ezinkomeni, i-nitrous oxide evela kumanyolo nomanyolo, kanye ne-carbon dioxide ekugawulweni kwamahlathi ukuze kutshalwe izitshalo zokudla. Lokhu kukhishwa kwegesi ngokuhlanganyela kuncintisana naleyo yawo wonke umkhakha wezokuthutha, kubeka ezolimo zezilwane enkabeni yesimo esiphuthumayo sezulu.
Ngalé kwegesi elikhiphayo eliqondile, isidingo sohlelo somhlaba, amanzi, namandla siqinisa ukucindezela kwesimo sezulu. Amahlathi amakhulu ayagawulwa ukuze kutshalwe isoya nommbila ukuze kudliwe imfuyo, kucekelwe phansi amasinki ekhabhoni emvelo futhi kukhiphe ikhabhoni egciniwe emkhathini. Njengoba amadlelo anda futhi nesimiso semvelo siphazamiseka, amandla omhlaba okumelana nokushintsha kwesimo sezulu kuba buthakathaka nakakhulu.
Lesi sigaba sigcizelela ukuthi ukukhetha kokudla kanye nezinhlelo zokukhiqiza ukudla kunomthelela onjani esimweni sezulu. Ukubhekana nendima yokulima efekthri akukhona nje ukunciphisa ukukhishwa kwegesi kuphela-kumayelana nokucabanga kabusha izinhlelo zokudla ezibeka phambili ukusimama, ukudla okusekelwe ezitshalweni, kanye nemikhuba yokuvuselela. Ngokubhekana nesimo sezulu sokulima kwezilwane, isintu sinethuba lokunqanda ukufudumala komhlaba, ukuvikela imvelo, nokuvikela ikusasa eliphilayo lezizukulwane ezizayo.

Umthelela Wokulima Kwemfuyo Ekulahlekeni Kwezinto Ezihlukahlukene

Ukufuywa kwemfuyo bekuyingxenye esemqoka yempucuko yabantu izinkulungwane zeminyaka, kuhlinzeka ngomthombo obalulekile wokudla nokuziphilisa emiphakathini emhlabeni jikelele. Kodwa-ke, ukukhula nokuqina kwale mboni emashumini eminyaka amuva nje kube nomthelela omkhulu empilweni nasekuhlukeni kwezinhlelo zemvelo zeplanethi yethu. Isidingo semikhiqizo yezilwane, esiqhutshwa ukwanda kwabantu kanye nokushintsha okuthandwayo kokudla, kuye kwaholela ekwandeni kokufuywa kwemfuyo, okuholela ekushintsheni okukhulu kokusetshenziswa komhlaba kanye nokucekelwa phansi kwezindawo zokuhlala. Lokhu kube nomthelela omkhulu ezinhlobonhlobo zezinto eziphilayo, njengoba kunezinhlobo eziningi zezinto eziphilayo ezibhekene nokushabalala kanye nemvelo eshintshwa ngendlela engenakulungiseka. Njengoba siqhubeka nokuthembela ekufuyweni ukuze siphile futhi sikhule komnotho, kubalulekile ukuhlola kanye nokubhekana nemiphumela yale mboni ekulahlekeni kwezinhlobonhlobo zezinto eziphilayo. Kulesi sihloko, sizohlola izindlela ezahlukene ukulima kwemfuyo kube nomthelela ngayo ekulahlekeni kwezinhlobonhlobo zezinto eziphilayo kanye nezixazululo ezingaba khona ...

Imiphakathi yendabuko kuma-Frontlines: Ukumelana nomthelela wokushintsha kwesimo sezulu kanye nokulima efektri

Ukushintshwa kwesimo sezulu kungenye yezinselelo ezicindezela kakhulu zesikhathi sethu, ngemiphumela efinyelela kude kuyo yomibili imvelo kanye nemiphakathi yabantu. Kodwa-ke, akuyona yonke imiphakathi ethola imiphumela yayo ngokulinganayo. Ngenkathi wonke umuntu ethintekile yiplanethi efudumele, amaqembu ancishwe amathuba - abantu bomdabu - bavame ukushaya kanzima. Ukubhekana nezinsongo ezimbili zokushintsha kwesimo sezulu kanye nezimboni zokuxhaphaza ezinjengezokulima efektri, imiphakathi yendabuko emhlabeni wonke ihola ukunyakaza okunamandla ukuvikela umhlaba, amasiko nekusasa labo. Le miphakathi, okuyisikhathi eside iye phambili kokulondolozwa kwemvelo yokulondolozwa kwemvelo nokusimama, manje ayilweli nje sokusinda kodwa ukulondolozwa kwezindlela zabo zokuphila. Umthelela ovelayo wokushintsha kwesimo sezulu emiphakathini yendabuko abantu bomdabu baphakathi kwabasengozini kakhulu ngemiphumela yokushintsha kwesimo sezulu. Kuchazwa njengezakhamuzi zakuqala zesifunda, imiphakathi yendabuko ixhumene nomhlaba wonke futhi yathuthukisa izinhlelo eziyinkimbinkimbi ze ...

Amapulazi efektri kanye nemvelo: Amaqiniso ayi-11 avula iso okudingeka ukwazi

Ukulima efektri, indlela ethuthukile nenqwaba yokukhulisa izilwane ukukhiqizwa kokudla, sekuyinto ebalulekile yemvelo. Inqubo yezilwane ezikhiqiza ngobuningi zokudla ayikhuphuki kuphela imibuzo yokuziphatha ngenhlalonhle yezilwane kodwa futhi inomthelela omubi emhlabeni. Nawa amaqiniso ayi-11 abalulekile mayelana namapulazi efektri kanye nemiphumela yawo yezemvelo: Amapulazi awo angu-1- abamba amanzi aphuma efektri angomunye wabahlinzeki abaholayo ekuphumeni kwamagesi abamba ukushisa abamba ukushisa, ekhulula amanani amakhulu we-methane ne-nitrous oxide emkhathini. Lawa magesi anamandla amakhulu kune-carbon dioxide endimeni yawo ekushiseni komhlaba, nge-methane eneminyaka engaba ngu-28 ephumelela kakhudlwana ekushiseni ukushisa kweminyaka engu-100, futhi i-nitrous oxide cishe ama-298 amahlandla angama-298. Umthombo oyinhloko wokukhishwa kwe-methane epulazini efektri uvela ezilwaneni ezihlubukayo, njengezinkomo, izimvu nezimbuzi, ezikhiqiza inqwaba ye-methane ngesikhathi sokugaya ...

Yeka ukuthi i-levestock drive drive methane ukuphuma nokusheshisa ukufudumala komhlaba

Ukukhishwa kwe-Methane kusuka emfuyweni kungumshayeli obalulekile ojwayelekile kodwa ovame ukwenziwa ngaphansi kwesimo sezulu, ngezilwane ezivuselelayo njengezinkomo nezimvu ezidlala indima enkulu. Njengoba i-methane idonsa izikhathi ezingama-28 ngempumelelo kune-carbon dioxide ngaphezulu kwekhulu leminyaka, umkhakha wemfuyo usuvele njengomqambi obalulekile ekushisweni komhlaba ngokushisa komhlaba, ukuphathwa komquba kanye nezinguquko zokusetshenziswa komhlaba. Ngezolimo ezibhekele cishe ngo-14% zokukhishwa kwegesi yomhlaba wonke, ukubhekana ne-methane ye-methane kusuka emfuyweni kubalulekile ekunciphiseni imithelela yesimo sezulu. Lo mbhalo uhlola ubudlelwano phakathi kokukhiqizwa kwemfuyo kanye nokukhishwa kwe-methane ngenkathi uhlola amasu aqhubekayo okunciphisa ukuphepha kwawo kwezemvelo ngaphandle kokuyekethisa ukuphepha kokudla

Umthelela Woboya, Uboya, Nesikhumba Emvelweni: Ukubhekisisa Izingozi Zazo Zemvelo

Izimboni zemfashini nezindwangu sekuyisikhathi eside zihlotshaniswa nokusetshenziswa kwezinto ezifana noboya, uboya, nesikhumba, ezitholakala ezilwaneni. Nakuba lezi zinto zokwakha zibungazwa ukuqina kwazo, imfudumalo, nokunethezeka kwazo, ukukhiqizwa kwazo kuphakamisa ukukhathazeka okukhulu kwemvelo. Lesi sihloko sidingida izingozi zemvelo zoboya, uboya, nesikhumba, sihlola umthelela wako ku-ecosystem, inhlalakahle yezilwane, kanye neplanethi yonke. Indlela Ukukhiqiza Uboya Kuyilimaza Ngayo Imvelo Imboni yoboya ingenye yezimboni ezilimaza kakhulu imvelo emhlabeni wonke. Ama-85% amangalisayo ezikhumba zemboni yoboya zivela ezilwaneni ezikhuliswe emapulazini emboni yoboya. Lawa mapulazi avame ukufukamela izinkulungwane zezilwane endaweni eminyene, engahlanzekile, lapho ezifuywa khona kuphela. Imithelela yemvelo yale misebenzi mibi kakhulu, futhi imiphumela idlulela ngalé kwezindawo eziseduze namapulazi. 1. Ukunqwabelana Kwemfucuza kanye Nokungcola Isilwane ngasinye kule mboni ...

Umthelela Wezemvelo Wokudla: Inyama vs. Okusekelwe Izitshalo

Ukukhetha kwethu kokudla kwansuku zonke kudluliselwe kude kakhulu amapuleti ethu, kubumba impilo yeplanethi yethu ngezindlela ezijulile. Ngenkathi ukunambitheka nokudla okunempilo kuvame ukubusa izinqumo zokudla, ukuvela kwemvelo kwalokho esikudlayo kubaluleke ngokulinganayo. Impikiswano phakathi kokudla okususelwa kunyama kanye nokudla okususelwa ekutshalweni ithole umfutho njengoba ukuqwashisa kukhula ngemithelela yabo ehluke kakhulu kwizinsizakusebenza, ukuphuma, kanye nemvelo. Ukusuka emanzini okulondolozwa kanye nomhlaba ukunciphisa amagesi abamba ukushisa kanye nokugawulwa kwamahlathi, ukudla okususelwa ekulimasheni kuyavela njengethuluzi elinamandla lokulwa nokushintsha kwesimo sezulu kanye nokukhuthaza ukusimama. Thola ukuthi ukushintshela ekudleni phambili kwezitshalo kungasiza ekuvikeleni imvelo ngenkathi kudlula indlela yekusasa eliluhlaza okotshani

Umthelela wezemvelo wefektri yokudla kwezilwane zasefekthri: Ukuqothulwa kwamahlathi, ukungcola, kanye nokushintsha kwesimo sezulu

Isifiso sokukhuphuka somhlaba wonke semikhiqizo yezilwane siye saqhutshwa ukwamukelwa okusabalele kwezolimo efektri, uhlelo luncike kakhulu ekukhiqizeni okuphakelayo kwezimboni. Ngaphansi kwe-veneer yayo yokusebenza kahle kulele ukukhishwa kwemali okuthe xaxa, ukulahlekelwa yi-biodiversity, kanye nokungcola kwamanzi, kanye nokungcola kwamanzi kungenye nje yemithelela ebhubhisayo eboshelwe ukulima izilimo ze-monoculture njenge-soy kanye nommbila wokudla kwezilwane. Le mikhuba iqeda izinsiza zemvelo, i-erode yezempilo yenhlabathi, iphazamise imvelo, kanye nemithwalo yendawo ngenkathi kuqinisa ukuguquguquka kwesimo sezulu. Lo mbhalo uhlola izindleko zemvelo zokukhiqizwa okuphakelayo kwezilwane zasemafulemini zasefekthri futhi zigqamisa ukucindezela kudingeka ukwamukela izixazululo ezizinzile ezivikela iplanethi yethu futhi kuthuthukise izindlela zozolimo zokulima

Umthelela Wezolimo Ezolimo Ezomoya Ekungcoleni Komoya, Ukukhishwa Kwe-Methane, kanye Nezixazululo Zokushintsha Kwesimo Sezulu

Ezolimo Ezolimo Zobuningi Kodwa-ke zivame ukunganakwa zibe nomthelela ekungcoleni komoya kanye nokukhishwa kwegesi abamba ukushisa, kudlula ngisho nomkhakha wezokuhamba emthonjeni wawo wezemvelo. Kusuka ekuphumeni kwe-methane exhumeke ekugayweni kwemfuyo ukugawulwa kwamahlathi kokulima amadlelo nokuphakelayo, lo mkhakha udlala indima ebaluleke kakhulu ekusheshiseni ukuguquguquka kwesimo sezulu kanye nokwehla kwemvelo. Njengoba imizamo yomhlaba wonke iyaqina ukulwa nalezi zinselelo, ukuqonda ukuzonda kwemvelo kwenyama nemikhuba yobisi kuba nzima ngokwengeziwe. Lo mbhalo uhlola imiphumela efinyelela kude yezolimo zezilwane, aqokomisa izixazululo ezizinzile njengezindlela zokudla okuvuselelayo nokudla okususelwa ekudleni, futhi agcizelela indlela izinketho zabathengi ezaziyo eceleni kwezinqubomgomo zikahulumeni eziqinile angashayela ushintsho olunamandla ngokwengeziwe

I-Eco-Friendly Eating: Indlela Ukudla Kwakho Okukuthinta Ngayo I-Carbon Footprint Yakho

Eminyakeni yamuva nje, kuye kwaba nokugcizelelwa okwandayo kokuphila impilo eqhubekayo, futhi ngesizathu esihle. Ngenxa yosongo olusondelayo lokushintsha kwesimo sezulu kanye nesidingo esiphuthumayo sokunciphisa ukukhishwa kwekhabhoni yethu, sekubaluleke kakhulu kunangaphambili ukuthi sibheke izinqumo esizenzayo ekuphileni kwethu kwansuku zonke ezinomthelela ekushiseni kwekhabhoni yethu. Nakuba abaningi bethu bewazi umthelela wezokuthutha kanye nokusetshenziswa kwamandla emvelweni, ukudla kwethu kungenye into ebalulekile evame ukunganakwa. Eqinisweni, ucwaningo luye lwabonisa ukuthi ukudla esikudlayo kungafinyelela ingxenye yesine ye-carbon footprint yethu yonke. Lokhu kuye kwaholela ekwenyukeni kokudla okune-eco-friendly, inhlangano egxile ekwenzeni ukukhetha kokudla okungazuzisi impilo yethu kuphela kodwa neplanethi. Kulesi sihloko, sizohlola umqondo wokudla okunempilo kanye nendlela ukudla kwethu ...

Iqiniso Ngenyama: Umthelela Wayo Empilweni Yethu Neplanethi

Kulokhu okuthunyelwe, sizocubungula imiphumela yemvelo yokukhiqizwa kwenyama, imiphumela yokusetshenziswa kwenyama empilweni yabantu, kanye nezingozi ezifihliwe zezolimo zezimboni. Sizophinde sihlole ukuxhumana phakathi kokusetshenziswa kwenyama nokushintsha kwesimo sezulu, ezinye izindlela ezisimeme esikhundleni senyama, kanye nokuxhumana phakathi kwenyama nokugawulwa kwamahlathi. Ukwengeza, sizoxoxa ngomkhondo wamanzi wokukhiqizwa kwenyama, indima yenyama ekufakeni isandla ekwandeni kwama-antibiotic, kanye nokuhlangana kokusetshenziswa kwenyama kanye nenhlalakahle yezilwane. Okokugcina, sizothinta ubungozi bempilo yenyama egayiwe. Hlanganyela nathi njengoba sembula amaqiniso futhi sikhanyisela lesi sihloko esibalulekile. Umthelela Wemvelo Wokukhiqizwa Kwenyama Ukukhiqizwa Kwenyama kunomthelela omkhulu emvelweni, kuthinta kokubili izindawo zemvelo futhi kunomthelela ekuguqukeni kwesimo sezulu. Ukukhiqizwa kwenyama kunomthelela ekugawulweni kwamahlathi kanye nokulahlekelwa indawo yokuhlala Ukwanda kokulima kwemfuyo kuvame ukuholela ekugawulweni kwamahlathi ukuze kwenziwe ...

Kungani Uhamba Ngokusekelwe Kwezitshalo?

Hlola izizathu ezinamandla zokutshala izitshalo, futhi uthole ukuthi kubaluleke kangakanani ukukhetha kwakho ukudla.

Ungaya Kanjani Ngokusekelwe Kwezitshalo?

Zitholele izinyathelo ezilula, amathiphu ahlakaniphile, nezinsiza eziwusizo ukuze uqale uhambo lwakho olusekelwe esitshalweni ngokuzethemba nangokukhululeka.

Ukuphila Okusimeme

Khetha izitshalo, uvikele iplanethi, futhi wamukele ikusasa elinomusa, elinempilo, neliqhubekayo.

Funda ama-FAQ

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