Ukuchithwa kwezinsiza

Ezolimo zezilwane zasezimbonini ziwumkhakha odinga kakhulu izinsiza, osebenzisa amanzi amaningi, ukudla, namandla ukukhiqiza inyama, ubisi, neminye imikhiqizo yezilwane. Imfuyo emikhulu idinga amanzi amaningi hhayi kuphela ezilwaneni ngokwazo kodwa futhi ukuze kutshalwe izitshalo ezizondlayo, okwenza imboni ibe ngeyomunye weqhaza elikhulu ekuncipheni kwamanzi ahlanzekile emhlabeni jikelele. Ngokufanayo, ukukhiqizwa kwezilimo ezidliwayo kufuna umanyolo, izibulala-zinambuzane nomhlaba, konke okunezela endaweni ezungezile.
Ukungasebenzi kahle kokuguqula amakhalori asuselwa ezitshalweni abe amaprotheni ezilwane kukhulisa ukungcola kwensiza. Kulelo nalelo khilogremu lenyama ekhiqizwayo, kusetshenziswa amanzi amaningi kakhulu, amandla, nokusanhlamvu uma kuqhathaniswa nokukhiqiza inani elifanayo lokudla okunomsoco ngokudla okusekelwe ezitshalweni. Lokhu kungalingani kunemiphumela efinyelela kude, kusukela ekufakeni isandla ekuntulekeni kokudla kuya ekubhebhethekiseni ukucekelwa phansi kwemvelo. Ukwengeza, ukucutshungulwa okudinga amandla, ukuthutha, kanye nesiqandisi kukhulisa i-carbon footprint ehlotshaniswa nemikhiqizo yezilwane.
Lesi sigaba sigcizelela ukubaluleka okubalulekile kwezinqubo zokunaka izinsiza nokukhetha ukudla. Ngokuqonda ukuthi ukulima kwezimboni kuwasaphaza kanjani amanzi, umhlaba, namandla, abantu ngabanye kanye nabakhi bezinqubomgomo bangenza izinqumo ezinolwazi ukuze banciphise ukumosha, bathuthukise ukusimama, futhi basekele izinhlelo zokudla ezisebenza kahle, ezilinganayo, futhi ezinomthwalo wemfanelo kwimvelo. Ezinye izindlela ezisimeme, okuhlanganisa ukudla okusekelwe ezitshalweni kanye nezolimo ezivuselelayo, zingamasu abalulekile okunciphisa ukumosheka kwezinsiza kuyilapho kuvikela ikusasa leplanethi.

Imapulazi efektri ifaka kanjani isandla ekuwohlokeni kwemvelo

Ukulima efektri, owaziwa nangokuthi ezolimo zezezimboni, sekuyindlela evelele yokukhiqiza ukudla emazweni amaningi emhlabeni jikelele. Lolu hlelo lubandakanya ukukhuphula inani elikhulu lezilwane ezikhaleni ezivalekile ukukhiqiza inyama, ubisi namaqanda ukuze kusetshenziswe ngabantu. Ngenkathi ilethe ukusebenza kahle okwengeziwe kanye nezindleko eziphansi zabathengi, imiphumela yezemvelo yalo mkhuba ibalulekile futhi ayinakwa. Ukusuka emoyeni nasekungcoleni kwamanzi ekulahlekelweni kwamahlathi kanye nokulahleka kwezinto eziphilayo, amapulazi efektri anomthelela omkhulu emvelweni. Kulesi sihloko, sizohlola ukuthi ukulima kwefekthri kunomthelela kanjani ekunciphiseni kwemvelo nokuthi kungani kubalulekile ukubhekana nalolu daba ngenxa yempilo yeplanethi yethu nokusimama kweplanethi yethu. Ngokuhlola izindlela ezahlukahlukene lapho amapulazi e-Fairly alimaze khona imvelo, singaqala ukuqonda ukuphuthuma kokuthola izindlela ezizinzile zokukhiqiza nokusetshenziswa. Kubalulekile ukuthi siphakamise ...

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 ...

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 ...

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-Dairy Dilemma: Ukwembula Izingozi Zezempilo kanye Nomthelela Wezemvelo Wokukhiqiza Ubisi

Impikiswano yokusebenzisa ubisi iye yaqina eminyakeni yamuva nje, njengemibuzo ezungeze imiphumela yayo yezempilo, ukucatshangelwa kwemvelo kanye nokucatshangelwa kokuziphatha kwafika phambili. Uma udunyiswe njengetshe legumbi lokudla, ubisi manje lubhekene nokuhlolisiswa kwezixhumanisi zalo ezifweni ezingamahlalakhona, imikhuba yokulima engagcineki, kanye nokukhishwa okukhulu kwegesi okuluhlaza okomdlamba. Kuhlanganiswe nokukhathazeka ngenhlalonhle yezilwane kanye nokusebenzisa ngokweqile ama-antibiotics ezinqubweni zokukhiqiza, imboni yobisi yendabuko ingaphansi kwengcindezi kunanini ngaphambili. Ngaleso sikhathi, ezinye izindlela ezisetshenziselwa izitshalo zithola ukugcwala njengoba abathengi bafuna izinketho ezinempilo nezinzile. Le ndatshana ishonile ijule kwi-multifaceted "dairy disemma," ehlola ukuthi ukukhiqizwa kobisi kuthinta kanjani impilo yabantu, imvelo, kanye nesimo sezulu somhlaba wonke ngenkathi kuhlolisisa abantu abanika amandla abantu abanolwazi ngekusasa elingcono

Ukugawulwa Kwamahlathi Epuletini Lakho: Ukudliwa Kwenyama Kuwathinta Kanjani Amahlathi Emvula

Ukugawulwa kwamahlathi kuyinkinga enkulu yendawo ezungezile ebilokhu yenzeka ngesilinganiso esishaqisayo amashumi eminyaka. Ukucekelwa phansi kwamahlathi akuthinti nje kuphela izinhlobonhlobo zezinto eziphilayo nendawo engokwemvelo yezinhlobo eziningi zezilwane, kodwa futhi kunemiphumela ebalulekile esimweni sezulu seplanethi yethu. Nakuba izici eziningi zinomthelela ekugawulweni kwamahlathi, enye yezimbangela eziphambili ukukhiqizwa kwenyama. Njengoba isidingo senyama emhlabeni silokhu sikhula, siyanda isidingo somhlaba wokufuya nokutshala izitshalo zokudla. Lokhu kuye kwaholela ekwandeni komhlaba wokulima, ngokuvamile ngenxa yamahlathi emvula ayigugu emhlabeni wethu. Kulesi sihloko, sizohlola ubuhlobo phakathi kokusetshenziswa kwenyama nokugawulwa kwamahlathi, nokuthi ukukhetha esikwenzayo ekudleni kwethu kungaba nomthelela oqondile empilweni yeplanethi yethu. Sizocubungula imiphumela yokukhiqizwa kwenyama emahlathini emvula, imiphumela emiphakathini yendabuko kanye nezilwane zasendle, nokuthi ...

INDLELA YOKUGCINA KWAMAHHALA IMISEBENZI YAMANZI, Ukungcoliswa Kwamanzi Nezingozi Zempilo Yabantu

Ezolimo Zezilwane, eziguqulwa yisifiso sokudla senyama ekhuphukayo senyama, ubisi namaqanda, kudlala indima enkulu ekukhiqizeni ukudla kodwa kuqondakala kahle imvelo nempilo yabantu. Lo mkhakha ungumshayeli omkhulu wokungcola komoya ngokusebenzisa ama-methane e-methane aphuma emfuyweni nase-nitrous oxide kusuka kumanyolo, kanti imithombo yamanzi isongelwa yimfucuza yokungcola nokungcola kwemfuyo. Ukusetshenziswa ngokweqile kwama-antibiotic epulazini kunomthelela ekumelaneni nama-antibiotic kubantu, futhi ukusetshenziswa ngokweqile kwenyama kuhlobene nezimo zempilo ezinkulu ezinjengezifo zenhliziyo nomdlavuza. Ngokwengeziwe, ukugawulwa kwamahlathi kokudla komhlaba kanye nokuphakelwa kwezitshalo kwandisa ukuguquguquka kwesimo sezulu kanye nokulahleka kwezinto eziphilayo. Ukuhlola le miphumela exhumekile kuqokomisa isidingo esiphuthumayo sezixazululo ezizinzile ezibeka phambili ukulondolozwa kwemvelo kanye nempilo yomphakathi

Ukudla okususelwa ekutheni kunciphisa kanjani i-carbon footprint futhi kukhuthaze impilo eqhubekayo

Ukwemukela Ukudla okususelwa kwizitshalo kuyisinyathelo esinamandla sokunciphisa ukunciphisa i-carbon footprint yakho nokuvikela imvelo. Ngokubeka phambili izithelo, imifino, le-legumes, kanye nokusanhlamvu ngemikhiqizo yezilwane, unganciphisa ukuphuma kwegesi abamba ukushisa, gcina izinsiza zamanzi kanye nomhlaba, nokulwa namahlathi. Le ndlela eqhubekayo ayigciniseke kuphela ekucindezeleni izinselelo zezemvelo kodwa futhi ithuthukisa impilo engcono ngokudla okunothile okunothile. Thola ukuthi ukushintshela ekudleni okususelwa ekufundeni kwezitshalo kungafaka kanjani isandla esikusasa eliluhlaza ngenkathi kuthuthukisa inhlala-kahle yomuntu siqu

Ukwambula umthelela wezemvelo wokukhiqizwa kwenyama: Ukuqothulwa kwamahlathi, ukuphuma kwegesi abamba ukushisa kanye nezinye izindlela ezizinzile

Inyama kade yaba yinto ende yokudla emhlabeni wonke, kepha umthelela wayo wezemvelo ukukhulisa ukukhathazeka okukhulu. Ukusuka ekuqothulweni kwamahlathi kanye nokushoda kwamanzi ekuphumeni kwamagesi abamba ukushisa kanye nokulahleka kwezinhlobonhlobo zezinto eziphilayo, imboni yenyama icindezela izinsiza zeplanethi ngezinga elethusayo. Njengoba ukufunwa kuqhubeka ukukhula, le mikhuba ishayela ukuguquguquka kwesimo sezulu kanye nomonakalo wemvelo ngezinga lomhlaba wonke. Lo mbhalo uhlola ukulandelelwa kwemvelo kokukhiqizwa kwemvelo okuqokomisa ukukhiqizwa kwemvelo njengokubhujiswa kwendawo, ukungcoliswa kwezinyawo, kanye nokubheka ezinye izindlela ezimeme ezihambisana nazo zombili izinhloso zezempilo kanye nokulondolozwa kwemvelo

I-Animal Ezolimo ishayela kanjani ukuqothuka kwezinhlobo: Ukulahleka Kwendawo Yendawo, Ukwehla Kwezinto Eziphilayo, kanye nomthelela wezemvelo

Ezolimo Zezilwane, ezihlangene ezimpilweni zabantu, manje sekungumshayeli oholayo wokuwohloka kwemvelo nezinhlobo zezilwane. Njengokudla kwenyama yenyama, ubisi, kanye neminye imikhiqizo yezilwane kukhula, umthelela wemboni embonini yezinto eziphilayo ufinyelele amazinga abucayi. Ukusuka ekuqothulweni kwamahlathi kodlama amadlelo futhi okuphakelayo izitshalo ekungcoleni kusuka emikhubeni ebanzi yokulima, ezolimo zezilwane ziguqula kabusha imvelo kanye nokucindezela kwezinhlobo eziningi ekuqothulweni. Lo mbhalo uhlola imiphumela efinyelela kude yokukhiqizwa kwemfuyo ezindaweni zokuhlala, impilo yasolwandle, i-pollinators, kanye nemithombo yezemvelo ngenkathi kugqamisa izixazululo ezizinzile ezingasiza ukuncipha kwezinhlobonhlobo zezinto eziphilayo

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.

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