Ukudla okususelwa kwesitshalo kwekusasa elizinzile: Ukukhetha kwakho kokudla kungasiza kanjani ukusindisa iplanethi

Iplanethi yethu isesimweni esibucayi, ifuna ukuba kuthathwe isinyathelo esisheshayo ukuze iphile. Ukushintsha kwesimo sezulu kuyadlondlobala, kubangela umonakalo emvelweni futhi kusongela inqwaba yezinhlobo zezinto eziphilayo. Ukuze kuliwe nalokhu kucekelwa phansi kwemvelo nokuqinisekisa ukuphila isikhathi eside kweplanethi yethu, kunesidingo esiphuthumayo sokushintshela ekudleni okusekelwe ezitshalweni. Ukwamukela indlela yokuphila eya phambili kwezitshalo akuzuzisi nje impilo yethu kuphela kodwa futhi kunikeza isisombululo esimeme ukuze kuncishiswe umthelela oyingozi wokulima kwezilwane emhlabeni wethu.

Inkinga Yezemvelo

Iqiniso lokuguquguquka kwesimo sezulu kanye nemiphumela yako emibi ngeke kusashaywa indiva. Amazinga okushisa akhuphukayo, izehlakalo zesimo sezulu esibi kakhulu, kanye nokuncibilika kwezingqimba zeqhwa ezishisayo kuyizibonelo ezimbalwa zemiphumela esizibonela yona mathupha. Kodwa-ke, enye yezinto ezihamba phambili ekukhiqizweni kwesisi esibamba ukushisa, ikakhulukazi i-methane ne-nitrous oxide, ukulima kwezilwane. Ukufuya izilwane ezifuywayo kukhiqiza amagesi abamba ukushisa ngaphezu kwawo wonke umkhakha wezokuthutha uhlangene . Ngokubona lokhu, ukwehla okukhulu kokusetshenziswa kwemikhiqizo yezilwane kubalulekile ekulweni nenkinga yemvelo.

Ngaphezu kokukhishwa kwamagesi abamba ukushisa, ukulima kwezilwane kuhlotshaniswa ngokuqondile nokugawulwa kwamahlathi nokucekelwa phansi kwezindawo zokuhlala. Izindawo eziwudedangendlale zamahlathi ziyagawulwa ukuze kuvulwe indawo yokufuya futhi kutshalwe izitshalo ukuze kuzondle. Lokhu kudlanga kokugawulwa kwamahlathi akuholeli nje kuphela ekulahlekeni kwesimiso sezinto eziphilayo ezinhlobonhlobo kodwa kubhebhethekisa ukuphumela kwekhabhoni egciniwe emkhathini, okuqhubekisela phambili ukuguquguquka kwesimo sezulu.

Ukudla Okusekelwe Ezitshalweni: Isixazululo Esiqhubekayo

Ukuqala ukudla okusekelwe ezitshalweni kunikeza isisombululo esimeme sokunciphisa umthelela wemvelo obangelwa ukulima kwezilwane. Ngokunciphisa noma ukuqeda ukusetshenziswa kwethu kwemikhiqizo yezilwane, singanciphisa ngokuphawulekayo imilobo yethu yekhabhoni ngayinye futhi sibe nengxenye emhlabeni onempilo.

Ukuqhathaniswa phakathi kokuqina kwensiza kwemikhiqizo yezilwane nezinye izindlela ezisekelwe ezitshalweni kuveza ngokusobala izinzuzo zokushintshela endleleni yokuphila yokuqhakambisa izitshalo. Ukukhulisa izilwane ukuze zidle kudinga umhlabathi omkhulu, amanzi nokudla. Ngokuphambene, ukudla okusekelwe ezitshalweni, okufana nezithelo, imifino, okusanhlamvu, nemidumba, kusebenza kahle kakhulu, kudinga izinsiza ezimbalwa kakhulu ukuze kukhiqizwe inani elifanayo lama-kilojoule nezakhamzimba.

Ngaphezu kwalokho, ukuntuleka kwamanzi kuyinkinga enkulu emhlabeni wonke, futhi ukulima kwezilwane kuyimbangela enkulu. Ukufuywa kwemfuyo kusebenzisa amanzi amaningi ukuze kufakwe amanzi ezilwaneni, ukuhlanza, nokunisela izitshalo ukuze kukhiqizwe ukudla. Ngokwamukela ukudla okusekelwe ezitshalweni, abantu ngabanye bangasiza ekudambiseni le nkinga yamanzi ngokunciphisa indawo yabo yamanzi nokuqinisekisa ukutholakala kwawo ezizukulwaneni ezizayo.

Imithelela Yemvelo Yembulwa

Imiphumela yemvelo yokulima kwezilwane idlulela ngale kokukhishwa kwesisi esibamba ukushisa kanye nokucekelwa phansi kwezindawo zokuhlala. Izindlela zokulima zezimboni ezihambisana nokulima kwezilwane nazo zinomthelela ekulimazeni umhlaba nokungcoliswa kwamanzi.

Ukulima kwasefekthri, lapho izilwane zivalelwe ngaphansi kwezimo eziminyene futhi ezingahlanzekile, ekugcineni kuholela ekugugulekeni nasekuwohlokeni kwempilo yomhlabathi. Lokhu kunciphisa amandla omhlaba okusekela ukuhlukahluka kwemvelo, ukukhiqiza kwezolimo, kanye nezinsizakalo ze-ecosystem isiyonke.

Ngaphezu kwalokho, inqwaba yemfucuza yezilwane ekhiqizwa amafekthri ibeka engcupheni enkulu emanzini. Ukugeleza okuvela kule misebenzi kuthwala inani eliningi le-nitrogen, i-phosphorus, nezinye izinto ezingcolisayo zikuyise emifuleni, emachibini nasezilwandle, okubangela ukuqhakaza kwe-algal, ukuphela komoyampilo, kanye nemiphumela elimazayo empilweni yasemanzini.

Ukuphathwa ngonya kwezilwane ngaphakathi kohlelo lokulima kwezimboni kuqhubekisela phambili umjikelezo ongalawuleki. Inhlalakahle yalezi zilwane isengozini, futhi izindlela ezinjengokusetshenziswa ngokweqile kwemithi elwa namagciwane ukuvimbela izifo zibhebhethekisa kakhulu umthelela wemvelo wokulima kwezilwane. Ukuguqukela ekudleni okusekelwe ezitshalweni akusizi nje kuphela ukulondoloza iplanethi yethu kodwa futhi kubonisa ukuzibophezela kwethu ekuphatheni kahle izilwane.

Ukukhuthaza Izinhlobonhlobo Zezinto Eziphilayo Nokulondolozwa Kwemvelo

Ukulondoloza izinhlobonhlobo zezinto eziphilayo kubaluleke kakhulu ukuze kuqhubeke impilo nokuzinza kweplanethi yethu. I-ecosystem enempilo nehlukahlukene iqinisekisa amaketango okudla alinganayo, ukuqina kwemvelo ezifweni, kanye nokuhlinzekwa kwezinsiza ezibalulekile ze-ecosystem, okuhlanganisa ukuvuthwa kwempova nokuhamba ngebhayisikili okunomsoco.

Nokho, ukulima kwezilwane kuwusongo olukhulu ezinhlobonhlobo zezinto eziphilayo. Ukwanda kokufuywa kwemfuyo kuholela ekucekeleni phansi kwezindawo zokuhlala, okunciphisa kakhulu indawo etholakalayo yezilwane zasendle futhi kube nengxenye ekuqothulweni kwezinhlobo zezilwane. Ngokwamukela ukudla okusekelwe ezitshalweni, singabamba iqhaza elibonakalayo ekusekeleni izinhlobonhlobo zezinto eziphilayo kanye nemizamo yokonga.

Ngokuphambene nokulima kwemfuyo, ukulima okusekelwe ezitshalweni kudinga umhlabathi omncane, okuvumela ukuvikelwa nokubuyiselwa kwezindawo zemvelo. Ukugcizelela indlela yokuphila eya phambili kwezitshalo kukhuthaza ukutshalwa kwezitshalo ezihlukahlukene futhi kukhuthaze izindlela zezolimo ezisimeme, ezisiza ukulondoloza ukulinganisela okuntekenteke kwesimiso semvelo nokuvikela izinhlobo eziningi zezilwane onqenqemeni lokushabalala.

Amandla Okuzikhethela

Wonke umuntu unamandla okwenza umthelela omuhle emhlabeni ngokukhetha kwakhe kwansuku zonke, okuhlanganisa nokusetshenziswa kokudla. Ngokwamukela indlela yokuphila esekelwe ezitshalweni, sibamba iqhaza ngenkuthalo ekwehliseni ukuguquguquka kwesimo sezulu, ukulondoloza imithombo yemvelo yoMhlaba, nokuvikela izindawo zezilwane zasendle.

Ukunqoba imibono eyiphutha nokwamukela ukudla okunempilo, okusimeme kubalulekile. Ukufundisa thina kanye nabanye ngezinzuzo zokudla okusekelwe ezitshalweni kungakhuthaza ushintsho oluhle. Ngokwabelana ngolwazi lwethu nolwazi lwethu, sinamandla okuthonya labo abasizungezile, sibakhuthaze ukuba benze izinqumo ezinengqondo futhi bahlanganyele nathi kulolu hambo oluya ekusaseni elizinzile.

Izinhlangano kanye neMovements Driving Change

Isimo siyashintsha, futhi izinhlangano eziningi nezinhlangano ezizinikele ekukhuthazeni ukudla okusekelwe ezitshalweni ziqhubekisela phambili lolu shintsho olubalulekile. Lezi zinhlangano ziqwashisa, zihlinzeka ngezinsiza zemfundo, futhi zisekele abantu ngabanye ekushintsheleni endleleni yokuphila egxile esitshalweni.

Ukwanda kokunyakaza okuguquguqukayo, okukhuthaza abantu ngabanye ukuthi banciphise ukusetshenziswa kwemikhiqizo yezilwane ngaphandle kokuyiqeda ngokuphelele, kuzuze ukunakwa okuphawulekayo. Le ndlela iyabona ukuthi ngisho nezinguquko ezincane endleleni yethu yokudla zingaveza umthelela omuhle endaweni ezungezile.

Ngaphezu kwalokho, izinhlelo zokuthuthukisa ezinye izindlela ezisekelwe ezitshalweni ezikoleni, ezibhedlela nasezindaweni zokudlela ziya ngokuya ziba namandla. Ngokwenza izinketho ezisekelwe ezitshalweni zitholakale kalula futhi zifinyeleleke, lezi zikhungo zisiza ukudala uhlelo lokudla olubeka phambili ukusimama kanye nempilo yomphakathi.

Ikusasa: Iplanethi Esimeme

Ukubona ikusasa elisimeme kudinga ukwamukelwa kabanzi kokudla okusekelwe ezitshalweni. Njengoba abantu abaningi bamukela lolu shintsho lwezokudla, umphumela wokuqongelela uzoba mkhulu, okuholela emhlabeni onempilo kanye nekusasa eliqhakazile ezizukulwaneni ezizayo.

Ukudala ushintsho oluhlala njalo, ukubambisana phakathi kwabantu, imiphakathi, kanye nohulumeni kubalulekile. Ohulumeni kufanele bamukele izinqubomgomo ezisekela izinhlelo zokudla ezisimeme futhi bakhuthaze ezinye izindlela ezisekelwe ezitshalweni . Ngokuvumelanisa imizamo yethu kanye nokusebenza ndawonye, ​​singanqoba izinselele ezizayo futhi sivikele umhlaba ozinzile nochumayo wabo bonke.

Isiphetho

Ukushintshela ekudleni okusekelwe ezitshalweni akuyona nje inkambiso edlulayo; kuyisinyathelo esidingekayo nesibalulekile ekusindeni kweplanethi yethu. Ngokuqaphela inhlekelele yemvelo ebangelwa ukulima kwezilwane kanye nokuqonda izinzuzo ezingaba khona zokudla okusekelwe ezitshalweni, sinamandla okwenza umehluko - ukuluma kanye kanye ngesikhathi.

Masamukele futhi sikhuthaze ukudla okusekelwe ezitshalweni, hhayi nje ngenxa yempilo yethu kodwa futhi nokuba negalelo elibonakalayo ekulondolozweni koMhlaba. Khumbula, ukukhetha kwethu kwansuku zonke kunamandla okulolonga ikusasa. Ngokubambisana, singakwazi ukuqalisa uguquko olunamandla ezitshalo ukuze siqinisekise iplanethi esimeme nephumelelayo ezizukulwaneni ngezizukulwane.