Ukwehliswa kwenyama edliwayo sekuyindaba esematheni ekulweni nokuguquguquka kwesimo sezulu kanye nokucekelwa phansi kwemvelo. Ochwepheshe abaningi baphikisa ngokuthi kuphumelela kakhulu ekwehliseni umthelela wemvelo wezolimo kunemizamo yokutshalwa kabusha kwamahlathi. Kulokhu okuthunyelwe, sizohlola izizathu zalesi simangalo futhi sihlole izindlela ezahlukahlukene lapho ukunciphisa ukusetshenziswa kwenyama kungaba nomthelela ohlelweni lokudla oluzinzile futhi olunokuziphatha okuhle.
Umthelela Wezemvelo Wokukhiqizwa Kwenyama
Ukukhiqizwa kwenyama kunomthelela omkhulu emvelweni, okunomthelela ekugawulweni kwamahlathi, ukungcoliswa kwamanzi, nokulahleka kwezinhlobonhlobo zezinto eziphilayo.
Ezolimo zemfuyo zibophezele cishe u-14.5% wokukhishwa kwegesi ebamba ukushisa emhlabeni, ngaphezu kwayo yonke imboni yezokuthutha.
Ukunciphisa ukudla kwenyama kungasiza ukulondoloza imithombo yamanzi, njengoba kuthatha inani elikhulu lamanzi ukukhiqiza inyama uma kuqhathaniswa nokudla okusekelwe ezitshalweni.
Ngokunciphisa ukusetshenziswa kwenyama, singanciphisa umthelela wezolimo kwezemvelo futhi sisebenzele ukuthola uhlelo lokudla oluzinzile.
Iqhaza Lokutshalwa Kwamahlathi Ekulweni Nokuguquguquka Kwesimo Sezulu
Ukutshalwa kabusha kwamahlathi kudlala indima ebalulekile ekukhipheni isikhutha emkhathini nasekunciphiseni ukuguquka kwesimo sezulu. Izihlahla zisebenza njengamasinki ekhabhoni, zimunca i-CO2 futhi zikhiphe umoya-mpilo, zisiza ukulawula isimo sezulu soMhlaba. Ukwengeza, imizamo yokutshalwa kabusha kwamahlathi ingasiza ekubuyiseleni imvelo, ithuthukise izinhlobonhlobo zezinto eziphilayo, futhi ivimbele ukuguguleka kwenhlabathi.
Ukutshala imali ekutshalweni kabusha kwamahlathi kubalulekile ukuze kuzuzwe imigomo yesimo sezulu somhlaba wonke kanye nokulondoloza izindawo zemvelo. Ngokutshala izihlahla eziningi, singakwazi ukunciphisa inani le-CO2 emkhathini futhi sisize ukulwa nemiphumela yokushintsha kwesimo sezulu.
Ukugawulwa Kwamahlathi Nemiphumela Yako
Ukugawulwa kwamahlathi, ngokuyinhloko okuqhutshwa ukwanda kwezolimo, kuholela ekulahlekelweni kwezindawo ezibucayi zezinhlobo zezilwane ezingenakubalwa.
Ukususa amahlathi kukhipha inani elikhulu le-CO2 emkhathini, okunomthelela ekushintsheni kwesimo sezulu.
Ukugawulwa kwamahlathi nakho kuphazamisa imijikelezo yamanzi futhi kwandisa ingozi yezikhukhula nesomiso.
Ukubhekana nokugawulwa kwamahlathi kubalulekile ukuze kuvikelwe izinhlobonhlobo zezinto eziphilayo kanye nokugcina isimo sezulu sizinzile.
Indlela Ezolimo Ezifuywayo Inikela Ngayo Ekukhiqizweni Kwegesi Ebamba Ukushisa
Ukulima ngemfuyo, ikakhulukazi ukufuya izinkomo, kuwumthombo omkhulu we-methane, igesi ebamba ukushisa enamandla.
Ukufuya imfuyo kudinga umhlabathi omkhulu, ukudla, nemithombo yamanzi, okunomthelela ekugawulweni kwamahlathi nokushoda kwamanzi.
Ukunciphisa ukusetshenziswa kwenyama kungasiza ukunciphisa ukukhishwa kwe-methane futhi kunciphise ukushintsha kwesimo sezulu.
Ukuguqukela ezenzweni zezolimo ezisimeme kunganciphisa umthelela wemvelo wokufuywa kwemfuyo.
Izinzuzo Zezempilo Zokunciphisa Ukudla Kwenyama
Ucwaningo luveza ukuthi ukunciphisa ukudla kwenyama kunganciphisa ingozi yezifo ezingelapheki njengesifo senhliziyo, isifo sikashukela, nezinhlobo ezithile zomdlavuza.
Ukudla okusekelwe ezitshalweni okucebile izithelo, imifino, nokusanhlamvu okuphelele kunikeza izakhi ezibalulekile futhi kukhuthaza impilo engcono.
Ukusetshenziswa kwenyama ebomvu kuye kwaxhunyaniswa nengozi eyengeziwe yomdlavuza we-colorectal kanye nezinye izinkinga zempilo.
Ukukhetha imithombo yamaprotheni asekelwe esitshalweni kungasiza ukuthuthukisa impilo yenhliziyo nemithambo yegazi nokweseka ukuphathwa kwesisindo.
Ukubhekana Nokuphepha Kokudla Komhlaba Ngokudla Okuzinzile
Ukukhiqiza ukudla okusekelwe ezitshalweni kudinga izinsiza ezimbalwa futhi kungaphakela abantu abaningi uma kuqhathaniswa nokulima okujwayelekile kwemfuyo.
Izidlo ezizinzile zikhuthaza ukwehlukahlukana kokudla, zinciphisa ukumoshwa kokudla, futhi zithuthukise ukumelana nemithelela yokuguquguquka kwesimo sezulu.
Ukulinganisa ukukhiqizwa kokudla nokusimama kwemvelo kubalulekile ekuqinisekiseni ikusasa lokudla elivikelekile nelilinganayo lawo wonke umuntu.
I-Economics of Industrial Meat Production
Ukukhiqizwa kwenyama yezimboni kuqhutshwa isidingo esikhulu, kodwa kunezindleko ezifihliwe, njengokulimala kwemvelo kanye nomthelela wezempilo yomphakathi.
Ukusetshenziswa kakhulu kwama-antibiotics ekufuyweni kwemfuyo kunomthelela ekwandeni kwamagciwane amelana nama-antibiotic, okubeka engcupheni impilo yabantu.
Izindleko ezifihliwe zokukhiqizwa kwenyama yezimboni, okuhlanganisa izibonelelo kanye nokucekelwa phansi kwemvelo, kufanele kubhekwe ekuhlolweni komnotho.
Ukuguqukela ezenzweni zezolimo ezisimeme futhi ezivuselelayo kungadala amathuba omnotho futhi kunciphise izinto zangaphandle.
Iqhaza Lezinqubomgomo Zikahulumeni Ekukhuthazeni Izinhlelo Zokudla Ezizinzile
Izinqubomgomo zikahulumeni zidlala indima ebalulekile ekukhuthazeni izinhlelo zokudla okusimeme kanye nokunciphisa ukusetshenziswa kwenyama.
Ukusebenzisa izinqubomgomo ezifana nentengo yekhabhoni kanye nokuxhasa ukudla okusekelwe ezitshalweni kungakhuthaza abantu kanye namabhizinisi ukuthi benze izinqumo ezizinzile.
Ukusekela izindlela zokulima ngokwemvelo kanye nezolimo ezivuselelayo kungasiza ekunciphiseni ukuthembela ekufuyweni ngokujulile.
Ukusebenzisana kukahulumeni nababambiqhaza kuyadingeka ukuze kuqaliswe izinqubomgomo ezisebenzayo ezibhekana nomthelela wemvelo nempilo wokukhiqizwa kwenyama.
Ukubaluleka Kokukhetha Kwabathengi Ekwehliseni Ukudla Kwenyama
Izinketho zomthengi ngamunye zinamandla okuqhuba ushintsho nokunciphisa ukusetshenziswa kwenyama. Ngokukhetha ukudla okusekelwe ezitshalweni noma ukukhetha ezinye inyama, abantu banganciphisa kakhulu umthelela wabo kwezemvelo futhi bakhuthaze inhlalakahle yezilwane.
Ukufundisa abathengi ngezinzuzo zokunciphisa ukudla kwenyama kanye nokunikeza ukufinyelela okulula ezinkethweni ezisekelwe ezitshalweni kunganika abantu amandla okwenza izinqumo ezizinzile. Abathengi bangenza umehluko ngokufuna futhi basekele izindawo zokudlela, izitolo zegrosa, nezinkampani zokudla ezihlinzeka ngokudla okuzinzile nokukhiqizwe ngendlela efanele.
Kubalulekile ukuqaphela ukuthi isidingo sabathengi sokudla okusimeme nokukhiqizwe ngokuziphatha singaba nomthelela emakethe futhi sikhuthaze ukutholakala okukhulu kwezinye izindlela zenyama. Ngokukhetha lezi zindlela ezihlukile, abathengi bangaba neqhaza ekukhuleni kohlelo lokudla oluzinzile futhi olunobuntu.
Ukukhuthaza Izindlela Ezihlukile Zenyama: Imikhiqizo Yenyama Esekelwe Ezitshalweni Neyakhiwe
Imikhiqizo yenyama esekelwe ezitshalweni kanye neyenziwe ngendlela ehlukile inikeza enye indlela esimeme futhi enezimiso zokuziphatha ekukhiqizeni inyama yesintu.
Inyama esekelwe ezitshalweni ngokuvamile yenziwa ngezithako ezifana nesoya, uphizi, namakhowe, inikeza ukunambitheka okufanayo nokuthungwa kwenyama.
Inyama ekhulisiwe, ekhiqizwa kusetshenziswa amaseli ezilwane elebhu, inamandla okunciphisa umthelela wemvelo wokukhiqizwa kwenyama futhi ibhekane nezinkinga zenhlalakahle yezilwane.
Ukutshala imali ocwaningweni nasekuthuthukisweni kweminye imikhiqizo yenyama kungasheshisa ukuguqukela ohlelweni lokudla oluzinzile futhi olunobuntu.
Isiphetho
Ukunciphisa ukudla kwenyama kuyisixazululo esisebenza kangcono kunokuthembela kuphela emizamweni yokutshalwa kabusha kwamahlathi ukulwa nokushintsha kwesimo sezulu kanye nokunciphisa ukucekelwa phansi kwemvelo. Umthelela wemvelo wokukhiqizwa kwenyama, okuhlanganisa ukugawulwa kwamahlathi, ukungcoliswa kwamanzi, kanye nokukhishwa kwegesi ebamba ukushisa, akunakushaywa indiva. Ngokukhetha ukudla inyama encane, singakwazi ukonga imithombo yamanzi futhi sinciphise ukukhishwa kwe-methane, sibe nesandla ohlelweni lokudla oluzinzile futhi olunokulinganisela. Ngaphezu kwalokho, ukunciphisa ukusetshenziswa kwenyama kufakazele izinzuzo zezempilo futhi kungabhekana nezinselelo zokuphepha kokudla emhlabeni wonke. Kubalulekile ukuthi ohulumeni, amabhizinisi, kanye nabantu ngabanye basebenzisane ukuze bakhuthaze izinhlelo zokudla ezisimeme, basekele enye imikhiqizo yenyama, futhi benze izinqumo ezinolwazi ezibeka kuqala inhlalakahle yomhlaba wethu nezizukulwane ezizayo.