Kulesi sihloko, sizohlola imiphumela yokukhiqizwa kwenyama emvelweni, imiphumela yokudla inyama empilweni yabantu, kanye nezingozi ezifihliwe zezolimo zezimboni. Sizohlola nokuxhumana phakathi kokusetshenziswa kwenyama nokushintsha kwesimo sezulu, ezinye izindlela eziqhubekayo esikhundleni senyama, kanye nokuxhumana phakathi kwenyama nokugawulwa kwamahlathi. Ngaphezu kwalokho, sizoxoxa ngomthelela wamanzi wokukhiqizwa kwenyama, indima yenyama ekufakeni isandla ekumelaneni nama-antibiotic, kanye nokuhlangana kokusetshenziswa kwenyama kanye nenhlalakahle yezilwane. Okokugcina, sizothinta izingozi zempilo zenyama ecutshunguliwe. Joyina nathi njengoba sithola amaqiniso futhi sikhanyisa lesi sihloko esibalulekile.
Umthelela Wemvelo Wokukhiqizwa Kwenyama
Ukukhiqizwa kwenyama kunomthelela omkhulu emvelweni, kuthinta kokubili izindawo zemvelo kanye negalelo ekushintsheni kwesimo sezulu.
Ukukhiqizwa kwenyama kunegalelo ekugawulweni kwamahlathi kanye nokulahlekelwa yindawo yokuhlala
Ukwanda kwezolimo zezilwane kuvame ukuholela ekugawulweni kwamahlathi ukuze kuvulwe indlela yokutshala amadlelo nokukhiqizwa kwezitshalo. Lokhu kugawulwa kwamahlathi akugcini nje ngokuphazamisa imvelo kodwa futhi kunegalelo ekulahlekelweni kwezinhlobonhlobo zezinto eziphilayo.
Ukulima kwemfuyo kungumthombo omkhulu wokukhishwa kwamagesi abangela ukushisa komhlaba
Ukufuywa kwemfuyo, ikakhulukazi izinkomo, kukhipha inani elikhulu lamagesi okushisa umhlaba njenge-methane ne-nitrous oxide. Lawa magesi ayaziwa ngokufaka isandla ekufudumaleni komhlaba kanye nokushintsha kwesimo sezulu.
Ukukhiqizwa kwenyama kudinga ukusetshenziswa kwamanzi amaningi
Ukukhiqizwa kwenyama kudinga amanzi amaningi, kusukela ekukhuliseni izilwane kuya ekucutshungulweni nasekuthuthweni. Lokhu kufunwa kwamanzi okuphezulu kubeka ingcindezi emithonjeni yamanzi ahlanzekile futhi kunegalelo ekushodeni nasekuncipheni kwamanzi.
Indlela Ukudla Inyama Okuyithinta Ngayo Impilo Yomuntu
Ukudla kakhulu inyama ebomvu necutshunguliwe kuhlotshaniswa nengozi eyengeziwe yesifo senhliziyo kanye nomdlavuza othile. Inyama iqukethe amafutha agcwele kanye ne-cholesterol, okungaba nomthelela ezinkingeni zenhliziyo nemithambo yegazi. Ukusetshenziswa ngokweqile kwama-antibiotic ekukhiqizweni kwenyama kunegalelo ekumelaneni nama-antibiotic kubantu.
- Ingozi Ekhulayo Yesifo Senhliziyo Nezinye Izinhlobo Zomdlavuza: Ucwaningo luthole ukuthi abantu abadla inani elikhulu lenyama ebomvu nesenziwe kabusha banengozi enkulu yokuthola isifo senhliziyo kanye nezinhlobo ezithile zomdlavuza, njengomdlavuza we-colon.
- Amafutha Agcwele kanye ne-Cholesterol: Inyama, ikakhulukazi inyama ebomvu, ivame ukuba namafutha agcwele kanye ne-cholesterol ephezulu. Lezi zinto zingakhuphula amazinga e-cholesterol egazini futhi zifake isandla ekuthuthukisweni kwezinkinga zenhliziyo nemithambo yegazi.
- Ukumelana Nama-antibiotic: Ama-antibiotic avame ukusetshenziswa ekukhiqizweni kwenyama ukukhuthaza ukukhula kwezilwane nokuvimbela ukuqubuka kwezifo. Kodwa-ke, ukusetshenziswa ngokweqile kanye nokusetshenziswa kabi kwama-antibiotic kwezolimo zezilwane kunegalelo ekuthuthukisweni kwamagciwane amelana nama-antibiotic. Lapho abantu bedla inyama evela ezilwaneni eziphathwe ngama-antibiotic, bangachayeka kula magciwane futhi bandise ukusabalala kokumelana nama-antibiotic.
Izingozi Ezifihliwe Zezolimo Zezimboni
Ezolimo zezimboni zivame ukuthembela ezibulala-zinambuzane eziyingozi kanye nomanyolo olimaza imvelo kanye nempilo yabantu. La makhemikhali angangcolisa inhlabathi, imithombo yamanzi, kanye nomoya, okuholela emiphumeleni emibi ezinhlobonhlobo zezinto eziphilayo kanye nempilo yonke yemvelo. Ngaphezu kwalokho, ukuchayeka kula makhemikhali kungaba nemiphumela emibi empilweni yabantu, okuhlanganisa izinkinga zokuphefumula, ukungezwani komzimba, ngisho nezinhlobo ezithile zomdlavuza.
Imikhuba yokulima efektri kwezolimo zezimboni nayo inegalelo ezingozini ezahlukahlukene. Izilwane ezikhuliswe ezindaweni eziminyene kakhulu nezingcolile zisengozini enkulu yokuthola izifo, ezingasakazeka ngokushesha kulezi zindawo ezivalekile. Lokhu akugcini nje ngokudala izingozi enhlalakahleni yezilwane kodwa futhi kwandisa amathuba okudluliselwa kwezifo kubantu.
Ngaphezu kwalokho, ezolimo zezimboni zinomthelela omubi empilweni yomhlabathi. Ukusetshenziswa ngokweqile komanyolo wokwenziwa kunciphisa izakhamzimba zomhlabathi futhi kuphazamise ibhalansi yemvelo yezindawo zemvelo. Lokhu kuholela ekuwohlokeni komhlabathi, ukuguguleka komhlabathi, kanye nokwehla kokukhiqiza komhlabathi wezolimo isikhathi eside. Kuphinde kube nomthelela ekungcolisweni kwamanzi kanye nokugeleza kwamanzi, okunomthelela omubi ezindaweni zemvelo zasemanzini .
Ukuze kuncishiswe lezi zingozi ezifihliwe, imikhuba yokulima eqhubekayo, njengokulima okungokwemvelo kanye nezolimo ezivuselelayo, ikhuthaza imvelo enempilo, inciphise ukusetshenziswa kwamakhemikhali ayingozi, futhi ibeke phambili inhlalakahle yezilwane. Le mikhuba ehlukile ibeka phambili impilo yomhlabathi kanye nokuhlukahluka kwezinto eziphilayo ngenkathi inciphisa imiphumela emibi emvelweni nasempilweni yabantu.
Ukuxhumana Phakathi Kokusetshenziswa Kwenyama Nokushintsha Kwesimo Sezulu
Ukukhiqizwa kwenyama kunegalelo elikhulu ekukhishweni kwamagesi okushisa umhlaba, okuhlanganisa i-methane ne-nitrous oxide. Lawa magesi anamandla okufudumala aphezulu kakhulu kune-carbon dioxide, okwenza imboni yenyama ibe negalelo elikhulu ekushintsheni kwesimo sezulu.
Ukugawulwa kwamahlathi ngenxa yokulima imfuyo nakho kukhipha i-carbon dioxide emoyeni. Ezindaweni ezinjengehlathi lemvula lase-Amazon, izindawo ezinkulu zomhlaba ziyahlanzwa ukuze kuvulwe indlela yokukhiqizwa kwemfuyo, okwenza kube nzima nakakhulu ukushintsha kwesimo sezulu.
Ngokunciphisa ukusetshenziswa kwenyama, abantu ngabanye bangasiza ekunciphiseni ukuguquka kwesimo sezulu futhi banciphise izingozi zekhabhoni yabo. Ukushintshela ekudleni okusekelwe ezitshalweni noma ukukhetha imithombo yamaprotheni eqhubekayo kunganciphisa kakhulu umthelela wemvelo ohlotshaniswa nokukhiqizwa kwenyama.
Ezinye Izindlela Eziqhubekayo Zokungathathi Inyama
Ukudla okusekelwe ezitshalweni kunikeza okunye okusimeme esikhundleni sokudla inyama, kunciphisa umthelela emvelweni futhi kukhuthaze impilo engcono. Ngokukhetha ukudla okusekelwe ezitshalweni, abantu banganciphisa umthelela wabo wekhabhoni futhi banikele ekusaseni elisimeme kakhudlwana.
Kunezinhlobo ezahlukene zemithombo yamaprotheni enganikeza izakhamzimba ezidingekayo ngenkathi kunciphisa umonakalo emvelweni. Imifino, njengobhontshisi, amalentili, nama-chickpeas, icebile ngamaprotheni futhi ingaba yisisekelo ekudleni okusekelwe ezitshalweni. I-Tofu ne-tempeh yimikhiqizo esekelwe kusoya engasebenza njengezinto zokufaka esikhundleni senyama futhi inikeze ama-amino acid abalulekile .
Eminyakeni yamuva nje, inyama esuselwe ezitshalweni kanye nenyama etshaliwe kuye kwavela njengezindlela ezingasetshenziswa esikhundleni semikhiqizo yenyama yendabuko. Le mikhiqizo yenziwa ngezithako ezisuselwe ezitshalweni noma ikhuliswe ngqo kusuka kumaseli ezilwane elebhu, okunciphisa isidingo sokulima izilwane kanye nomthelela ohambisana nakho emvelweni.
Ngokwamukela ezinye izindlela ezihlala isikhathi eside esikhundleni senyama, abantu bangaba nomthelela omuhle empilweni yabo kanye nasemhlabeni.
Ukuxhumana Phakathi Kwenyama Nokugawulwa Kwamahlathi
Ukufuya imfuyo kuyimbangela ehamba phambili yokugawulwa kwamahlathi, ikakhulukazi ezindaweni ezifana nehlathi lemvula lase-Amazon. Isidingo somhlaba wokufuya izinkomo nokukhulisa ukudla kwezilwane siholele ekuhlanzweni kwamahlathi kabanzi, okunegalelo ekulahlekelweni kwezindawo zokuhlala kanye nokwehla kwezinhlobonhlobo zezinto eziphilayo.
Ukuhlanzwa komhlaba ukuze kukhiqizwe imfuyo akugcini nje ngokubhubhisa izihlahla kodwa futhi kuphazamisa nezinhlelo zemvelo, okuholela ekufudukeni kwemiphakathi yendabuko kanye nokulahlekelwa yizinhlobo ezisengozini yokuqothulwa.
Ukunciphisa ukusetshenziswa kwenyama kungadlala indima ebalulekile ekulondolozweni kwamahlathi nasekuvikeleni imvelo. Ngokukhetha imithombo ehlukile yamaprotheni nokwamukela ukudla okusekelwe ezitshalweni , abantu ngabanye bangafaka isandla emizamweni yokongiwa kwemvelo futhi banciphise imiphumela eyingozi yokugawulwa kwamahlathi okubangelwa ukufuya imfuyo.
Isisekelo Samanzi Sokukhiqizwa Kwenyama
Ukufuya imfuyo ukuze ithole inyama kudinga amanzi amaningi, okubangela ukushoda kwamanzi kanye nokuncipha kwawo. Umthelela wamanzi enyama uphakeme kakhulu uma kuqhathaniswa nezinye izindlela ezisekelwe ezitshalweni.
Ukukhiqizwa kwenyama kudinga amanzi amaningi kuyo yonke impilo yayo. Amanzi ayadingeka ukuze kutshalwe izitshalo zokudla kwezilwane, kuhlinzekwe ngamanzi okuphuza ezilwaneni, kanye nokuhlanza nokucubungula ezindaweni zokulahlela inyama nasezindaweni zokucubungula inyama.
Ngokusho kocwaningo, kuthatha isilinganiso samalitha amanzi angu-15,415 ukukhiqiza ikhilogremu elilodwa lenyama yenkomo, kanti umthamo wamanzi wekhilogremu elilodwa lemidumba ungamalitha angu-50-250 kuphela. Lo mehluko omkhulu ekusetshenzisweni kwamanzi ugcizelela ukungasebenzi kahle kokukhiqizwa kwenyama maqondana nokusetshenziswa kwemithombo.
Ngaphezu kwalokho, ukungcola kwamanzi okubangelwa udoti wezilwane ovela ekufuyweni kwezilwane kusongela kakhulu ikhwalithi yamanzi. Ukugeleza kwamanzi okuqukethe umquba nezinye izinto ezingcolisayo kungangcolisa imithombo yamanzi endawo, okuholela emiphumeleni eyingozi ezindaweni zemvelo nasempilweni yabantu.
Ukunciphisa ukusetshenziswa kwenyama kungasiza ekulondolozweni kwemithombo yamanzi futhi kukhuthaze ukusimama kwamanzi. Ngokushintshela ekudleni okusekelwe ezitshalweni noma ekudleni eminye imithombo yamaprotheni, abantu bangafaka isandla ekunciphiseni ukutholakala kwamanzi abo nokunciphisa umthelela omubi wokukhiqizwa kwenyama emithonjeni yamanzi yomhlaba.
Indima Yenyama Ekufakeni Isandla Ekuphikisweni Kwama-Antibiotic
Ukusetshenziswa kabi kanye nokusetshenziswa ngokweqile kwama-antibiotic kwezolimo zezilwane kunegalelo ekwakhiweni kwamagciwane amelana nama-antibiotic. Lokhu kuyinkinga enkulu empilweni yomphakathi.
Ukudla inyama yezilwane eziphathwe ngama-antibiotic kungaholela ekusabalaleni kokumelana nama-antibiotic kubantu. Lokhu kwenzeka lapho amabhaktheriya asenyameni, noma ezandleni zethu noma ezindaweni ezingcoliswe yinyama, edlulisela izakhi zofuzo zawo zokumelana nama-bacteria angabangela ukutheleleka kubantu.
Ukunciphisa ukusetshenziswa kwenyama kungadlala indima ebalulekile ekulweni nokumelana nama-antibiotic nokuvikela impilo yomphakathi. Ngokunciphisa isidingo senyama, singanciphisa isidingo sokusetshenziswa kwama-antibiotic kwezolimo zezilwane, ekugcineni sisize ekulondolozeni ukusebenza kahle kwale mithi ebalulekile ekusetshenzisweni kwabantu.
Ukuhlangana Kokusetshenziswa Kwenyama Nenhlalakahle Yezilwane
Imikhuba yokulima yasefektri ivame ukuhilela izimo ezingenabuntu kanye nokuphathwa kabi kwezilwane. Isidingo senyama senza kube nomthelela ekuqhubekeni kwezinhlelo zokulima izilwane ezijulile. Ukukhetha inyama etholakala ngokuziphatha okuhle nekhuliswe ngobuntu kungasiza ekubhekaneni nezinkinga zenhlalakahle yezilwane.
