Ukonakala Kwemvelo

Kulesi sigaba, thola ukuthi ukulima kwezilwane ezimbonini kukhuthaza kanjani ukucekelwa phansi kwemvelo ngezinga elikhulu. Kusukela emigwaqweni engcolile yamanzi kuya kuzinhlelo zemvelo eziwayo, lesi sigaba siveza konke odinga ukukwazi mayelana nokuthi ukulima kwasefekthri kubeka kanjani engozini iplanethi esabelana ngayo sonke. Hlola imiphumela efinyelela kude yokulahlwa kwezinsiza, ukugawulwa kwamahlathi, ukungcoliswa komoya namanzi, ukulahleka kwezinhlobonhlobo zezinto eziphilayo, kanye nomthelela wokudla okusekelwe ezilwaneni enkingeni yesimo sezulu.
Ngemuva kwawo wonke amapulazi asetshenziswa kakhulu kunoxhaxha lwezingozi ezizungezile: amahlathi agawulwa ukuze kudliwe izilwane, izindawo zokuhlala ezicekelwa phansi ukuze kube amadlelo, kanye nenani elikhulu lamanzi nokusanhlamvu okuphambukiselwa imfuyo esikhundleni sabantu. Ukukhishwa kwe-methane okuvela ezintweni ezelusayo, ukugeleza komquba ofakwe amakhemikhali, kanye nezidingo zamandla zesiqandisi nezokuthutha konke kuyahlangana ukuze kwenze ukulima kwezilwane kube enye yezimboni ezilimaza kakhulu imvelo eMhlabeni. Ixhaphaza umhlaba, ikhipha amanzi, futhi ifaka ushevu ezimisweni zemvelo—ngenkathi icasha ngenkohliso yokusebenza kahle.
Ngokuhlola la maqiniso, siphoqeleka ukuthi singabuzi nje ukuthi izilwane ziphathwa kanjani, kodwa ukuthi ukukhetha kwethu ukudla kulilolonga kanjani ikusasa leplanethi. Ukulimala kwemvelo akuwona umthelela oseceleni okude—kuwumphumela oqondile wesistimu eyakhelwe phezu kokuxhashazwa kwabantu abaningi. Ukuqonda izinga lokucekeleka phansi kuyisinyathelo sokuqala soguquko, futhi lesi sigaba sinikeza ukukhanya ngesidingo esiphuthumayo sokudlulela kwezinye izindlela ezisimeme, nezinozwelo.

Umoya esiwuphefumulayo: Ukulima kanjani kwefekthri kunomthelela ekungcoleni komoya nezingozi zempilo

Ukulima efektri, indlela yezolimo ezinamandla zezilwane, sekuyisikhathi eside zihlotshaniswa nezinkinga eziningi zemvelo nokuziphatha okuhle, kodwa enye yezinto ezikhohlisayo futhi ezivame ukunganakwa ukungcoliswa okukhiqizayo emoyeni. Imisebenzi yezimboni evutha izimboni, lapho izilwane zigcinwa khona eziminyene, izimo ezingezinhle, zikhiqiza inqwaba yokungcola komoya okufaka isandla ekuwohlokeni kwemvelo, izinkinga zempilo yomphakathi kanye nokushintsha kwesimo sezulu. Lo mbhalo uhlola indlela ukulima kahle efektri ngqo ebhekene nokungcoliswa komoya kanye nemiphumela emide efinyelela kude empilweni yethu, imvelo kanye nenhlala-kahle yezilwane ezihilelekile. Ukungcola kwamapulazi efektri efektri, noma okuhlanganisiwe kokudla kwezilwane (ama-cafos), izinkulungwane zendlu zezilwane ezikhaleni ezivalekile lapho zikhiqiza khona imfucumfucu. Lezi zindawo zingumthombo obalulekile wokungcoliswa komoya, ekhulula amagesi ahlukahlukene ayingozi kanye nezinkinga ezingena emkhathini. Ukungcola okuvame kakhulu kufaka phakathi: Ammonia (NH3): ...

Umthelela wokulima efektri ngenhlalonhle yezilwane kanye nemvelo

Ukulima efektri, owaziwa nangokuthi ukulima kwezimboni, kuwumkhuba wanamuhla wezolimo ohlanganisa ukukhiqizwa okujulile kwemfuyo, izinkukhu, kanye nezinhlanzi ezindaweni ezivaliwe. Le ndlela yokulima isiye yanda kakhulu emashumini eminyaka ambalwa edlule ngenxa yamandla ayo okukhiqiza inqwaba yemikhiqizo yezilwane ngentengo ephansi. Kodwa-ke, lokhu kusebenza kuza ngezindleko ezibalulekile kuzo zombili inhlala-kahle yezilwane kanye nemvelo. Umthelela wezolimo efektri ezilwaneni kanye neplanethi kuyinkinga eyinkimbinkimbi futhi ehlukahlukene evuse inkulumompikiswano egcwele kanye nempikiswano eminyakeni yamuva. Kulesi sihloko, sizokwelulwa ngezindlela ezahlukahlukene lapho ukulima efektri kuthinte khona zombili izilwane kanye nemvelo, kanye nemiphumela enakho empilweni yethu kanye nokusimama kweplanethi yethu. Ukusuka ekwelashweni okunonya nangobuntu kwezilwane emiphumeleni elimazayo emhlabeni, wamanzi nomoya, kubalulekile ku ...

Ukulima efektri kanye nendima yayo ekunciphiseni komhlaba, ukuguguleka kwenhlabathi, nokuqothuka

Ukulima ifektri kungumshayeli omkhulu wokubhujiswa kwemvelo, ukuncipha kokonakalisa komhlaba kanye nokuqothuka ngesilinganiso esishaqisayo. Njengoba ezolimo zezimboni zinwebeka ukuze zihlangabezane nesidingo esikhulayo senyama nobisi, imikhuba yalo engalawuleki - njengokusebenzisa ngokweqile, ukusetshenziswa kwamahlathi, ukuncipha kwemithi yomanyolo - ukungcolisa imithombo yamanzi. Le misebenzi ayigcini nje ngokugxeka izwe lokuqina kwalo kwemvelo kodwa futhi isongela imvelo emhlabeni wonke. Ukuqonda umthelela wamapulazi efektri kubalulekile ekuvumeleni izindlela zokukhiqiza zokudla ezivikela izinsizakusebenza zeplanethi yethu ezizukulwaneni ezizayo

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

Uhlangothi olumnyama lokuzingela kwezemidlalo: kungani unonya futhi kungadingeki

Yize ukuzingela kwakuyingxenye ebalulekile yokusinda komuntu, ikakhulukazi eminyakeni eyi-100,000 edlule lapho abantu bokuqala bethembele ekuzingeleni ukudla, indima yayo namuhla ihluke kakhulu. Emphakathini wanamuhla, ukuzingela kuye kwaba umsebenzi wokuzilibazisa onobudlova kunokuba kube nesidingo sokuthola ukondla. Ukuze iningi labazingeli, akuseyona indlela yokusinda kepha uhlobo lokuzijabulisa oluvame ukubandakanya ukulimala okungadingekile ezilwaneni. Izisusa ezingemva kwesimanje ukuzingela ngokuvamile ziqhutshwa injabulo yomuntu siqu, ukuphishekela izindondo, noma isifiso sokubamba iqhaza esikweni elidala iminyaka yobudala, esikhundleni sokudla. Eqinisweni, ukuzingela kuye kwaba nemiphumela emibi kubantu bezilwane emhlabeni wonke. Kube nomthelela omkhulu ekuqothulweni kwezinhlobo ezahlukahlukene, ngezibonelo eziphawuleka kakhulu kufaka phakathi ihlosi laseTasmanian kanye ne-AUK enkulu, abantu bakaBantu ababenqunyelwe yimikhuba yokuzingela. Lokhu kuqothuka okubuhlungu kuzikhumbuzo ezimnandi ze ...

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 ...

Ukudalula i-Factory Farming's Hid efihlekile efihlekile: Ukugqugquzela inhlala-kahle yezinhlanzi kanye nemikhuba eqhubekayo

Emthunzini wokulima efektri, inkinga efihlekile yenzeka ngaphansi kwezinhlanzi zamanzi, izidalwa ezinobuhlakani kanye nezinto ezihlakaniphile, zikhuthazele ukuhlupheka okungacabangeki ngokuthula. Ngenkathi izingxoxo eziphathelene nenhlalonhle yezilwane zivame ukugxila ezilwaneni zomhlaba, ukuxhashazwa kwezinhlanzi ngokudotshwa kwezimboni kanye ne-aquaculture kuhlala kunganakwa kakhulu. Uboshelwe ezimweni ezigcwele kakhulu futhi wavezwa amakhemikhali ayingozi kanye nokubhujiswa kwemvelo, lezi zidalwa zibhekana nonya olungapheli olunganakwa ngabathengi abaningi. Lo mbhalo uhlola ukukhathazeka ngokuziphatha, umthelela wemvelo, kanye nocingo oluphuthumayo ukuze aqaphele inhlanzi njengokufanele ukuvikelwa nobubele ezinhlelo zethu zokudla. Ushintsho luqala ngokuqwashisa-ake silethe usizi lwabo

Izinkinga zokuziphatha e-Octopus Farming: Ukuhlola amalungelo ezilwane zasolwandle kanye nomthelela wokudingiswa

I-Octopus Farming, impendulo ekufuneni kwasolwandle okukhuphuka kwasolwandle, iye yaveza impikiswano enkulu ngeMvelo yayo yokuziphatha nezemvelo. Lawa ma-cephalopods athakazelisayo awawumiswa kuphela ngokudluliswa kwawo kwe-Cullinary kodwa futhi ahlonishwa ubuhlakani bayo, ukuxazulula izinkinga, kanye nokujula ngokomzwelo - izimfanelo eziphakamisa imibuzo ebucayi ngokuziphatha okuhle. Ukusuka ekukhathazekeni ngenhlalonhle yezilwane ekucindezelweni okubanzi kwamalungelo ezilwane zasolwandle, le ndatshana ihlola ubunzima obuzungezile i-Octopus Aquaculture. Ngokuhlola umthelela wayo kwimvelo, ukuqhathanisa nemikhuba yokulima esekwe emhlabeni, futhi kudinga amazinga okulashwa okunobuntu, sibhekane nesidingo esiphuthumayo sokulinganisa ukusetshenziswa kwabantu ngenhlonipho yempilo yasolwandle enobuhlakani

Izolimo ezisuselwa ekufuyweni kwezitshalo zilondolozela kanjani amanzi futhi zisekela ukulima okuzinzile

Ukuswela amanzi kubangela inselelo ebalulekile yomhlaba wonke, okubalwa yizomnotho iningi ukusetshenziswa kwamanzi amasha. Ukulima imfuyo yendabuko kubeka ubunzima obukhulu kulezi zinsizakusebenza, kufunwa inani elikhulu lamanzi e-hydration yezilwane nokondla. Ukuguqukela kwezolimo ezisuselwa ekuphumeni kuveza ithuba eliguqukayo lokugcina amanzi ngenkathi kubhekiswa okunye ukukhathazeka ngemvelo njengokungcola, ukuphuma kwegesi abamba ukushisa, kanye nokulahleka kwezinhlobonhlobo zezinto eziphilayo. Ngokubeka phambili imikhuba eqhubekayo nokwamukela amasu amasha epulazini elisuselwa kwizitshalo, singavikela izinto ezibalulekile zamanzi futhi sithuthukise ikusasa elinempilo, elizinzile kakhulu kubo bonke

I-Sustainable Plate: Yehlisa Unyawo Lwakho Lwezemvelo ngeVeganism

Njengoba ukukhathazeka ngokushintsha kwesimo sezulu nokusimama kwemvelo kuqhubeka kwanda, abantu bafuna izindlela zokunciphisa umthelela wabo emhlabeni. Enye indlela ephumelelayo yokwehlisa izinyawo zakho zemvelo ngokusebenzisa ukwamukelwa kokudla kwe-vegan. Ngokukhetha ukulandela indlela yokuphila esekelwe ezitshalweni, awukwazi nje ukuthuthukisa impilo nenhlalakahle yakho kodwa futhi ubambe iqhaza ekuvikelweni kwemvelo kanye nenhlalakahle yezilwane. Kulokhu okuthunyelwe, sizohlola izinzuzo eziningi ze-veganism nokuthi ingasiza kanjani ukulwa nokushintsha kwesimo sezulu, ikhuthaze ukongiwa kwezinhlobonhlobo zezinto eziphilayo, kanye nokunciphisa imfucuza. Ake singene sijule emhlabeni wokudla okuzinzile futhi sithole ukuthi ungenza kanjani umthelela omuhle ngokukhetha kwakho ukudla. Izinzuzo Zokwamukela Ukudla Kwemifino Kunezinzuzo eziningi ezihlobene nokwamukela ukudla kwe-vegan, kokubili komuntu ngamunye kanye nemvelo. Nazi ezinye izinzuzo ezibalulekile: 1. Izidlo zeVegan ezicebile ezinomsoco kanye nokuvimbela izifo ...

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

Thola izimpendulo ezicacile zemibuzo evamile.